rexresearch.com
Elon MUSK, et al.
Tesla Motors Electric Car Patents
http://www.teslamotors.com/blog/all-our-patent-are-belong-you
June 12, 2014
All Our Patent Are Belong To You
Elon Musk, CEO
Yesterday, there was a wall of Tesla patents in the lobby of our
Palo Alto headquarters. That is no longer the case. They have been
removed, in the spirit of the open source movement, for the
advancement of electric vehicle technology.
Tesla Motors was created to accelerate the advent of sustainable
transport. If we clear a path to the creation of compelling
electric vehicles, but then lay intellectual property landmines
behind us to inhibit others, we are acting in a manner contrary to
that goal. Tesla will not initiate patent lawsuits against anyone
who, in good faith, wants to use our technology.
When I started out with my first company, Zip2, I thought patents
were a good thing and worked hard to obtain them. And maybe they
were good long ago, but too often these days they serve merely to
stifle progress, entrench the positions of giant corporations and
enrich those in the legal profession, rather than the actual
inventors. After Zip2, when I realized that receiving a patent
really just meant that you bought a lottery ticket to a lawsuit, I
avoided them whenever possible.
At Tesla, however, we felt compelled to create patents out of
concern that the big car companies would copy our technology and
then use their massive manufacturing, sales and marketing power to
overwhelm Tesla. We couldn’t have been more wrong. The unfortunate
reality is the opposite: electric car programs (or programs for
any vehicle that doesn’t burn hydrocarbons) at the major
manufacturers are small to non-existent, constituting an average
of far less than 1% of their total vehicle sales.
At best, the large automakers are producing electric cars with
limited range in limited volume. Some produce no zero emission
cars at all.
Given that annual new vehicle production is approaching 100
million per year and the global fleet is approximately 2 billion
cars, it is impossible for Tesla to build electric cars fast
enough to address the carbon crisis. By the same token, it means
the market is enormous. Our true competition is not the small
trickle of non-Tesla electric cars being produced, but rather the
enormous flood of gasoline cars pouring out of the world’s
factories every day.
We believe that Tesla, other companies making electric cars, and
the world would all benefit from a common, rapidly-evolving
technology platform.
Technology leadership is not defined by patents, which history has
repeatedly shown to be small protection indeed against a
determined competitor, but rather by the ability of a company to
attract and motivate the world’s most talented engineers. We
believe that applying the open source philosophy to our patents
will strengthen rather than diminish Tesla’s position in this
regard.
http://stks.freshpatents.com/Tesla-Motors-Inc-nm1.php
[ Excerpts ]
Tesla Motors Inc Patent Applications
20150111082 -- Cell module assemblies
20150083505 -- Integrated electric motor assembly
20150077057 -- Low temperature fast charge
20150060558 -- Hvac system with positive temperature coefficient
varying along length of heat rod
20150061321 -- Extruded member with altered radial fins
20150035296 -- Controller apparatus and sensors for a vehicle door
handle
20150039180 -- Controller apparatus and sensors for a vehicle door
handle
20150039255 02/05/15
Methodology for charging batteries safely
20140375166 -- Controlling end ring balance in pre-balancing
spinning process
20140376995 -- Air-tight slip-on structural joint not using
sealant
20140368064 -- Rotor assembly with heat pipe cooling system
20140368082 -- Limiting radial expansion in rotor balancing
20140347018 -- Location based charging control system
20140339950 -- Rotor assembly with electron beam welded end caps
20140332085 -- Self-activated draining system
20140333086 -- Folding and stowing rear-facing vehicle seat
20140326351 -- Extrusion piece with dissimilar ends
20140253023 -- Fast charging of battery using adjustable voltage
control
20140257613 -- Control system for an all-wheel drive
electric vehicle
20140209344 -- Power electronics interconnection for electric
motor drives
20140212695 -- Flexible printed circuit as high voltage
interconnect in battery modules
20140212708 -- Battery pack exhaust nozzle
20140193683 -- Battery pack base plate heat exchanger
20140182958 -- System for absorbing and distributing side impact
energy utilizing an integrated battery pack
20140178722 -- Battery mounting and cooling system
20140152258 -- Steady state detection of an exceptional
charge event in a series connected battery element
20140152259 -- Response to detection of an overcharge event in a
series connected battery element
20140152260 -- Response to detection of an overdischarge event in
a series connected battery element
20140152315 -- Transient detection of an exceptional charge event
in a series connected battery element
20140153150 -- Dynamic current protection in energy distribution
systems
20140121866 -- Fast charge mode for extended trip
20140088809 -- Detection of over-current in a battery pack
20130337705 -- High voltage cable connector
20130327511 -- Passive air bleed for improved cooling systems
20130328531 -- Charge rate modulation of metal-air cells as a
function of ambient oxygen concentration
20130307475 -- Charge rate optimization
20130307476 -- Method and system for servicing high voltage
battery packs
20130307478 -- Secondary service port for high voltage battery
packs
20130307480 -- Self-discharge for high voltage battery packs
20130307491 -- Bidirectional polyphase multimode converter
including boost and buck-boost modes
20130294530 -- Redundant multistate signaling
20130297954 -- Host initiated state control of remote client in
communications system
20130285602 -- Integrated inductive and conductive electrical
charging system
20130260192 -- Battery pack pressure monitoring system for thermal
event detection
20130241445 -- Method of operating a dual motor drive and control
system for an electric vehicle
20130234648 -- Low temperature fast charge
20130221916 -- Electric vehicle battery lifetime optimization
operational mode
20130221928 -- Electric vehicle battery lifetime optimization
operational mode
20130211579 -- Control for automated soldering
20130196184 -- Battery module with integrated thermal management
system
20130187591 -- Electric vehicle extended range hybrid battery pack
system
20130181511 -- Electric vehicle extended range hybrid
battery pack system
20130179012 -- Detection of over-current in a battery pack
20130153317 -- Vehicle battery pack thermal barrier
20130154352 -- Pyrotechnic high voltage battery disconnect
20130074525 -- Thermal management system with heat exchanger
blending valve
20130076059 -- Charge port door with electromagnetic latching
assembly
20130076076 -- Angled front hood sealing assembly
20130078494 -- Rigid cell separator for minimizing thermal runaway
propagation within a battery pack
20130078839 -- Funnel shaped charge inlet
20130078841 -- Electromechanical pawl for controlling vehicle
charge inlet access
20130078900 -- Air outlet directional flow controller with
integrated shut-off door
20130069476 -- Rotor design for an electric motor
20130071701 -- Response to high voltage electrolysis of coolant in
a battery pack
20130073229 -- Detection of high voltage electrolysis of coolant
in a battery pack
20130073233 -- Detection of low voltage electrolysis in a battery
pack
20130073234 -- Response to low voltage electrolysis in a battery
pack
20130066504 -- Dual mode range extended electric vehicle
20130066505 -- Dual mode range extended electric vehicle
20130066506 -- Dual mode range extended electric vehicle
20130057209 -- Multiport vehicle dc charging system with variable
power distribution
20130057210 -- Method of operating a multiport vehicle charging
system
20130059181 -- Battery cap assembly with high efficiency vent
20130049971 -- Battery thermal event detection system utilizing
battery pack isolation monitoring
20130027049 -- Method for determining battery pack isolation
resistance via dual bus monitoring
20130015814 -- Charge disruption monitoring and notification
system
20130015823 -- Charge rate modulation of metal-air cells as a
function of ambient oxygen concentration
20130002173 -- Traction motor controller with dissipation mode
20130004820 -- Battery coolant jacket
20120312615 -- Vehicle battery pack ballistic shield
20120315517 -- Battery pack dehumidifier with active reactivation
system
20120305283 -- Power electronics interconnection for electric
motor drives
20120308857 -- Method and maintaining cell wall integrity using a
high yield strength outer casing
20120308858 -- Battery pack enclosure with controlled thermal
runaway release system
20120308859 -- Battery pack enclosure with controlled thermal
runaway release system
20120280662 -- Charging efficiency using variable isolation
20120266914 -- Cleaning feature for electric charging connector
20120270080 -- Integrated battery pressure relief and
terminal isolation system
20120237803 -- Battery pack directed venting system
20120229098 -- Charging efficiency using selectable isolation
20120231306 -- Battery pack venting system
20120222833 -- Active louver system for controlled airflow in a
multi-function automotive radiator and condenser system
20120194119 -- Fast switching for power inverter
20120195079 -- Fast switching for power inverter
20120195085 -- Fast switching for power inverter
20120195087 -- Fast switching for power inverter
20120180997 -- Coolant de-aeration reservoir
20120183815 -- Thermal management system with dual mode coolant
loops
20120183826 -- Apparatus for the external application of battery
pack encapsulant
20120175900 -- Dual load path design for a vehicle
20120175916 -- Swept front torque box
20120168125 -- Multi-function automotive radiator and condenser
airflow system
20120169023 -- Vehicle front shock tower
20120169089 -- Rear vehicle torque box
20120160088 -- Vehicle battery pack ballistic shield
20120160583 -- Integration system for a vehicle battery pack
20120153718 -- Thermal management system for use with an
integrated motor assembly
20120153901 -- Method of withdrawing heat from a battery pack
20120111444 -- Fill port for electric vehicle battery enclosure
20120111445 -- Perforation electric vehicle battery enclosure
20120105015 -- Battery pack overcharge protection system
20120098501 -- Efficient lead acid battery charging
20120091953 -- Ac current control of mobile battery chargers
20120046795 -- Method and extending lifetime for rechargeable
stationary energy storage devices
20120046815 -- Method for optimizing battery pack temperature
20120037310 -- Selective cure of adhesive in modular assemblies
20120038314 -- Electric vehicle extended range hybrid
battery pack system
20120040210 -- Thermal energy transfer system for a power source
utilizing both metal-air and non-metal-air battery packs
20120040212 -- Hazard mitigation within a battery pack using
metal-air cells
20120040253 -- Collection, storage and use of metal-air battery
pack effluent
20120040255 -- Hazard mitigation through gas flow communication
between battery packs
20120041622 -- Charge rate modulation of metal-air cells as a
function of ambient oxygen concentration
20120041623 -- Charge rate modulation of metal-air cells as a
function of ambient oxygen concentration
20120041624 -- Electric vehicle extended range hybrid
battery pack system
20120041625 -- Efficient dual source battery pack system for an
electric vehicle
20120041626 -- Efficient dual source battery pack system for an
electric vehicle
20120041627 -- Efficient dual source battery pack system for an
electric vehicle
20120041628 -- Control, collection and use of metal-air battery
pack effluent
20120030932 -- Method of controlled cell-level fusing within a
battery pack
20120034497 -- Battery pack with cell-level fusing
20120034501 -- Battery pack configuration to reduce hazards
associated with internal short circuits
20120025765 -- Charge state indicator for an electric vehicle
20120019194 -- Leakage current reduction in combined motor drive
and energy storage recharge system
20120019212 -- Bidirectional polyphase multimode converter
including boost and buck-boost modes
20120021258 -- Method of controlling system temperature to extend
battery pack life
20120013341 -- Method and electrically cycling a battery cell to
simulate an internal short
20120007532 -- Rotor temperature estimation and motor control
torque limiting for vector-controlled ac induction motors
20110296855 -- Thermal management system with dual mode coolant
loops
20110298417 -- Methodology for charging batteries safely
20110267004 -- Method of operating a recharging system utilizing a
voltage dividing heater
20110262783 -- Battery cell with center pin comprised of an
intumescent material
20110254512 -- Trickle charger for high-energy storage systems
20110214808 -- Selective cure of adhesive in modular assemblies
20110212356 -- Extruded and ribbed thermal interface for use with
a battery cooling system
20110206969 -- Overmolded thermal interface for use with a battery
cooling system
20110197431 -- Manufacturing methods for a triple layer
winding pattern
20110198960 -- Dual layer winding pattern and methods of
manufacturing same
20110198961 -- Triple layer winding pattern and methods of
manufacturing same
20110198962 -- Induction motor lamination design
20110198963 -- Dual layer winding pattern
20110174556 -- Battery pack gas exhaust system
20110165446 -- Corrosion resistant cell mounting well
20110156641 -- State of charge range
20110156661 -- Fast charging with negative ramped current profile
20110117403 -- Battery cell with a center pin comprised of a low
melting point material
20110091760 -- System and inhibiting the propagation of an
exothermic event
20110076538 -- Method and the external application of a battery
pack adhesive
20110077879 -- Determining battery dc impedance
20110062819 -- Rotor design for an electric motor
20110012562 -- Low temperature charging of li-ion cells
20110014506 -- Method and maintaining cell wall integrity using a
high yield strength outer sleeve
20110014514 -- Cell with an outer layer of intumescent material
20110003183 -- Common mode voltage enumeration in a battery pack
20110004438 -- Common mode voltage enumeration in a battery
pack
20100316894 -- Integrated battery pressure relief and
terminal isolation system
20100318266 -- Interface for vehicle function control via a touch
screen
20100302051 -- Battery thermal event detection system using a
thermally interruptible electrical conductor
20100273034 -- Battery pack enclosure with controlled thermal
runaway release system
20100244612 -- Ac motor winding pattern
20100222953 -- Dual motor drive and control system for an electric
vehicle
20100212338 -- Battery pack temperature optimization control
system
20100212339 -- Intelligent temperature control system for
extending battery pack life
20100187024 -- All wheel drive electric vehicle power assist
drive system
20100187905 -- All wheel drive electric vehicle power assist drive
system
20100188043 -- System for optimizing battery pack cut-off voltage
20100188046 -- Battery cell monitoring and balancing circuit
20100188047 -- Battery cell monitoring and balancing circuit
20100151308 -- Increased resistance to thermal runaway through
differential heat transfer
20100141080 -- Induction motor with improved torque density
20100133023 -- All wheel drive electric vehicle power assist drive
system
20100134073 -- Battery charging time optimization system
20100135355 -- Battery thermal event detection system using an
optical fiber
20100136384 -- Battery thermal event detection system using an
electrical conductor with a thermally interruptible insulator
20100136385 -- Method and maintaining cell wall integrity during
thermal runaway using an outer layer of intumescent material
20100136387 -- Cell cap assembly with recessed terminal and
enlarged insulating gasket
20100136391 -- Active thermal runaway mitigation system for use
within a battery pack
20100136396 -- Cell separator for minimizing thermal runaway
propagation within a battery pack
20100136402 -- Sealed battery enclosure
20100136404 -- Thermal barrier structure for containing thermal
runaway propagation within a battery pack
20100136407 -- Battery cell with a partial dielectric barrier for
improved battery pack mechanical and thermal performance
20100136409 -- Battery cell with a partial dielectric barrier for
improved battery pack mechanical and thermal performance
20100136413 -- Method and the external application of battery pack
encapsulant
20100136421 -- Cell cap assembly with recessed terminal and
enlarged insulating gasket
20100136424 -- Multi-wall battery for maintaining cell wall
integrity during thermal runaway
20100138092 -- Battery charging time optimization system
20100138178 -- Battery capacity estimating method and apparatus
20100104938 -- Liquid cooling manifold with multi-function thermal
interface
20100090629 -- Flux controlled motor management
20100086844 -- Cell thermal runaway propagation resistance using
dual intumescent material layers
20100072954 -- Battery charging time optimization system
2010007521 -- Cell thermal runaway propagation resistant battery
pack
20100075221 -- Cell thermal runaway propagation resistance using
an internal layer of intumescent material
20100025006 -- Electric vehicle thermal management system
20090212745 -- Method for battery charging based on cost and life
0090216688 -- System for battery charging based on cost and life
20150111082 -- Cell module assemblies
20150083505 -- Integrated electric motor assembly
20150077057 -- Low temperature fast charge
20150061321 -- Extruded member with altered radial fins
20150039255 -- Methodology for charging batteries safely
20140368064 -- Rotor assembly with heat pipe cooling system
20140368082 -- Limiting radial expansion in rotor balancing
20140347018 -- Location based charging control system
20140339950 -- Rotor assembly with electron beam welded end caps
20140339950 -- Rotor assembly with electron beam welded end caps
20140332085 -- Self-activated draining system
20140333086 -- Folding and stowing rear-facing vehicle seat
20140326351 -- Extrusion piece with dissimilar ends
20140326351 -- Extrusion piece with dissimilar ends
20140253023 -- Fast charging of battery using adjustable voltage
control
20140257613 -- Control system for an all-wheel drive electric
vehicle
20140209344 -- Power electronics interconnection for electric
motor drives
20140212695 -- Flexible printed circuit as high voltage
interconnect in battery modules
20140212708 -- Battery pack exhaust nozzle
20140193683 -- Battery pack base plate heat exchanger
20140182958 -- System for absorbing and distributing side impact
energy utilizing an integrated battery pack
20140178722 -- Battery mounting and cooling system
20140152258 -- Steady state detection of an exceptional charge
event in a series connected battery element
20140152259 -- Response to detection of an overcharge event
in a series connected battery element
20140152260 -- Response to detection of an overdischarge event in
a series connected battery element
20140152315 -- Transient detection of an exceptional charge event
in a series connected battery element
20140153150 -- Dynamic current protection in energy distribution
systems
20140121866 -- Fast charge mode for extended trip
20140121866 -- Fast charge mode for extended trip
20140088809 -- Detection of over-current in a battery pack
20140088809 -- Detection of over-current in a battery pack
20130337705 -- High voltage cable connector
20130327511 -- Passive air bleed for improved cooling systems
20130328531 -- Charge rate modulation of metal-air cells as a
function of ambient oxygen concentration
20130327511 -- Passive air bleed for improved cooling systems
20130328531 -- Charge rate modulation of metal-air cells as a
function of ambient oxygen concentration
20130307475 -- Charge rate optimization
20130307476 -- Method and system for servicing high voltage
battery packs
20130307478 -- Secondary service port for high voltage battery
packs
20130307480 -- Self-discharge for high voltage battery packs
20130307491 -- Bidirectional polyphase multimode converter
including boost and buck-boost modes
20130293251 -- Wire break detection in redundant communications
20130294222 -- Host communications architecture
20130294529 -- Robust communications in electrically noisy
environments
20130294530 -- Redundant multistate signaling
20130297954 -- Host initiated state control of remote client in
communications system
20130284559 -- Park lock for narrow transmission
20130285602 -- Integrated inductive and conductive
electrical charging system
20130260192 -- Battery pack pressure monitoring system for thermal
event detection
20130241445 -- Method of operating a dual motor drive and control
system for an electric vehicle
20130234648 -- Low temperature fast charge
20130228431 -- Electrical interface interlock system
20130221916 -- Electric vehicle battery lifetime optimization
operational mode
20130221928 -- Electric vehicle battery lifetime optimization
operational mode
20130221916 -- Electric vehicle battery lifetime optimization
operational mode
20130221928 -- Electric vehicle battery lifetime optimization
operational mode
20130196184 -- Battery module with integrated thermal management
system
20130196184 -- Battery module with integrated thermal management
system
20130187591 -- Electric vehicle extended range hybrid battery pack
system
20130187591 -- Electric vehicle extended range hybrid battery pack
system
20130181511 -- Electric vehicle extended range hybrid battery pack
system
20130181511 -- Electric vehicle extended range hybrid battery pack
system
20130179012 -- Detection of over-current in a battery pack
20130179012 -- Detection of over-current in a battery pack
20130153317 -- Vehicle battery pack thermal barrier
20130154352 -- Pyrotechnic high voltage battery disconnect
20130153317 -- Vehicle battery pack thermal barrier
20130154352 -- Pyrotechnic high voltage battery disconnect
20130074411 -- Fuel coupler with wireless port door unlatching
actuator
20130074525 -- Thermal management system with heat exchanger
blending valve
20130074985 -- Vehicle port door with wirelessly actuated
unlatching assembly
20130076051 -- Integrated energy absorbing vehicle crash structure
20130076059 -- Charge port door with electromagnetic latching
assembly
20130078494 -- Rigid cell separator for minimizing thermal runaway
propagation within a battery pack
20130078839 -- Funnel shaped charge inlet
20130078841 -- Electromechanical pawl for controlling vehicle
charge inlet access
20130069476 -- Rotor design for an electric motor
20130071701 -- Response to high voltage electrolysis of
coolant in a battery pack
20130073229 -- Detection of high voltage electrolysis of coolant
in a battery pack
20130073233 -- Detection of low voltage electrolysis in a battery
pack
20130073234 -- Response to low voltage electrolysis in a battery
pack
20130066504 -- Dual mode range extended electric vehicle
20130066505 -- Dual mode range extended electric vehicle
20130066506 -- Dual mode range extended electric vehicle
20130057209 -- Multiport vehicle dc charging system with variable
power distribution
20130057210 -- Method of operating a multiport vehicle charging
system
20130059181 -- Battery cap assembly with high efficiency vent
20130049971 -- Battery thermal event detection system utilizing
battery pack isolation monitoring
20130027049 -- Method for determining battery pack isolation
resistance via dual bus monitoring
20130015814 -- Charge disruption monitoring and notification
system
20130015823 -- Charge rate modulation of metal-air cells as a
function of ambient oxygen concentration
20130002173 -- Traction motor controller with dissipation mode
20130004820 01/03/13 Battery
coolant jacket
20120312615 -- Vehicle battery pack ballistic shield
20120315517 -- Battery pack dehumidifier with active reactivation
system
20120305283 -- Power electronics interconnection for electric
motor drives
20120308857 -- Method and apparatus for maintaining cell wall
integrity using a high yield strength outer casing
20120308858 -- Battery pack enclosure with controlled thermal
runaway release system
20120308859 -- Battery pack enclosure with controlled thermal
runaway release system
20120280662 -- Charging efficiency using variable isolation
20120266914 -- Cleaning feature for electric charging connector
20120270080 -- Integrated battery pressure relief and terminal
isolation system
20120237803 -- Battery pack directed venting system
20120229098 -- Charging efficiency using selectable isolation
20120231306 -- Battery pack venting system
20120222833 -- Active louver system for controlled airflow in a
multi-function automotive radiator and condenser system
20120194119 -- Fast switching for power inverter
20120195079 -- Fast switching for power inverter
20120195085 -- Fast switching for power inverter
20120195087 -- Fast switching for power inverter
20120183815 -- Thermal management system with dual mode
coolant loops
20120183826 -- Apparatus for the external application of battery
pack encapsulant
20120175897 -- Front rail configuration for the front structure of
a vehicle
20120175898 -- Bumper mounting plate for double channel front
rails
20120175899 -- Front rail reinforcement system
20120175900 -- Dual load path design for a vehicle
20120175916 -- Swept front torque box
20120168125 -- Multi-function automotive radiator and
condenser airflow system
20120169023 -- Vehicle front shock tower
20120169089 -- Rear vehicle torque box
20120160088 -- Vehicle battery pack ballistic shield
20120160583 -- Integration system for a vehicle battery pack
20120161472 -- System for absorbing and distributing side impact
energy utilizing an integrated battery pack
20120153718 -- Thermal management system for use with an
integrated motor assembly
20120153901 -- Method of withdrawing heat from a battery pack
20120111444 -- Fill port for electric vehicle battery
enclosure
20120111445 -- Perforation apparatus and method for electric
vehicle battery enclosure
20120105015 -- Battery pack overcharge protection system
20120098501 -- Efficient lead acid battery charging
20120091953 -- Ac current control of mobile battery chargers
20120046795 -- Method and apparatus for extending lifetime for
rechargeable stationary energy storage devices
20120046815 -- Method for optimizing battery pack temperature
20120037310 -- Selective cure of adhesive in modular assemblies
20120038314 -- Electric vehicle extended range hybrid battery pack
system
20120040210 -- Thermal energy transfer system for a power source
utilizing both metal-air and non-metal-air battery packs
20120040212 -- Hazard mitigation within a battery pack using
metal-air cells
20120040253 -- Collection, storage and use of metal-air battery
pack effluent
20120040255 -- Hazard mitigation through gas flow communication
between battery packs
20120041622 -- Charge rate modulation of metal-air cells as a
function of ambient oxygen concentration
20120041623 -- Charge rate modulation of metal-air cells as a
function of ambient oxygen concentration
20120041624 -- Electric vehicle extended range hybrid battery pack
system
20120041625 -- Efficient dual source battery pack system for an
electric vehicle
20120041626 -- Efficient dual source battery pack system for an
electric vehicle
20120041627 -- Efficient dual source battery pack system for an
electric vehicle
20120041628 -- Control, collection and use of metal-air battery
pack effluent
20120030932 -- Method of controlled cell-level fusing within a
battery pack
20120034497 -- Battery pack with cell-level fusing
20120034501 -- Battery pack configuration to reduce hazards
associated with internal short circuits
20120025765 -- Charge state indicator for an electric vehicle
20120019194 -- Leakage current reduction in combined motor drive
and energy storage recharge system
20120019212 -- Bidirectional polyphase multimode converter
including boost and buck-boost modes
20120021258 -- Method of controlling system temperature to extend
battery pack life
20120013341 -- Method and apparatus for electrically cycling a
battery cell to simulate an internal short
20120007532 -- Rotor temperature estimation and motor control
torque limiting for vector-controlled ac induction motors
20110296855 -- Thermal management system with dual mode coolant
loops
20110298417 -- Methodology for charging batteries safely
20110267004 -- Method of operating a recharging system utilizing a
voltage dividing heater
20110262783 -- Battery cell with center pin comprised of an
intumescent material
20110254512 -- Trickle charger for high-energy storage systems
20110214808 -- Selective cure of adhesive in modular assemblies
20110212356 -- Extruded and ribbed thermal interface for use with
a battery cooling system
20110206969 -- Overmolded thermal interface for use with a battery
cooling system
20110197431 -- Manufacturing methods for a triple layer winding
pattern
20110198960 -- Dual layer winding pattern and methods of
manufacturing same
20110198961 -- Triple layer winding pattern and methods of
manufacturing same
20110198962 -- Induction motor lamination design
20110198963 -- Dual layer winding pattern
20110174556 -- Battery pack gas exhaust system
20110165446 -- Corrosion resistant cell mounting well
20110156641 -- State of charge range
20110156661 -- Fast charging with negative ramped current profile
20110117403 -- Battery cell with a center pin comprised of a low
melting point material
20110091760 -- System and method for inhibiting the propagation of
an exothermic event
20110076538 -- Method and apparatus for the external application
of a battery pack adhesive
20110077879 -- Determining battery dc impedance
20110062819 -- Rotor design for an electric motor
20110012562 -- Low temperature charging of li-ion cells
20110014506 -- Method and apparatus for maintaining cell wall
integrity using a high yield strength outer sleeve
20110014514 -- Cell with an outer layer of intumescent material
20110003183 -- Common mode voltage enumeration in a battery pack
20110004438 -- Common mode voltage enumeration in a battery pack
20100316894 -- Integrated battery pressure relief and terminal
isolation system
20100318266 -- Interface for vehicle function control via a
touch screen
20100302051 -- Battery thermal event detection system using a
thermally interruptible electrical conductor
20100273034 -- Battery pack enclosure with controlled thermal
runaway release system
20100244612 -- Ac motor winding pattern
20100222953 -- Dual motor drive and control system for an electric
vehicle
20100212338 -- Battery pack temperature optimization control
system
20100212339 -- Intelligent temperature control system for
extending battery pack life
20100187024 -- All wheel drive electric vehicle power assist drive
system
20100187905 -- All wheel drive electric vehicle power assist drive
system
20100188043 -- System for optimizing battery pack cut-off voltage
20100188046 -- Battery cell monitoring and balancing circuit
20100188047 -- Battery cell monitoring and balancing circuit
20100151308 -- Increased resistance to thermal runaway through
differential heat transfer
20100141080 -- Induction motor with improved torque density
20100133023 -- All wheel drive electric vehicle power assist drive
system
20100134073 -- Battery charging time optimization system
20100135355 -- Battery thermal event detection system using an
optical fiber
20100136384 -- Battery thermal event detection system using an
electrical conductor with a thermally interruptible insulator
20100136385 -- Method and apparatus for maintaining cell wall
integrity during thermal runaway using an outer layer of
intumescent material
20100136387 -- Cell cap assembly with recessed terminal and
enlarged insulating gasket
20100136391 -- Active thermal runaway mitigation system for use
within a battery pack
20100136396 -- Cell separator for minimizing thermal runaway
propagation within a battery pack
20100136402 -- Sealed battery enclosure
20100136404 -- Thermal barrier structure for containing thermal
runaway propagation within a battery pack
20100136407 -- Battery cell with a partial dielectric barrier for
improved battery pack mechanical and thermal performance
20100136409 -- Battery cell with a partial dielectric barrier for
improved battery pack mechanical and thermal performance
20100136413 -- Method and apparatus for the external application
of battery pack encapsulant
20100136421 -- Cell cap assembly with recessed terminal and
enlarged insulating gasket
2010013642 -- Multi-wall battery for maintaining cell wall
integrity during thermal runaway
20100138092 -- Battery charging time optimization system
20100138178 -- Battery capacity estimating method and apparatus
20100104938 -- Liquid cooling manifold with multi-function thermal
interface
20100090629 -- Flux controlled motor management
20100086844 -- Cell thermal runaway propagation resistance using
dual intumescent material layers
20100072954 -- Battery charging time optimization system
20100075213 -- Cell thermal runaway propagation resistant battery
pack
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