Patent Assignment
Reel/Frame 022092/0703
Assignment of Assignor's Interest
Recorded: 2009-01-13
Received: 2009-01-13
Pages: 14
Assignor
GENERAL MOTORS CORPORATION
Executed: 2005-01-19
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P.O. BOX 300, MAIL CODE 482-C23-B21, DETROIT, MI, 48265-3000, UNITED STATES
Covered Properties
(100)
Gas Control and Operation Method of a Fuel Cell System for Water and Gas Distribution
Application:
12/327,195 →
Construction for Multi-Layered Vacuum Super Insulated Cryogenic Tank
Application:
11/656,361 →
Resistive level sensor for cryo-liquid gas tanks
Application:
11/384,990 →
Method and Apparatus for Pwm Control of Voltage Source Inverter
Application:
11/376,915 →
Method of Determining Plant Species with Pyrolysis-Gas Chromatography
Application:
11/253,567 →
Speed Measurement System for Speed Control of High-Speed Motors
Application:
11/207,173 →
Fuel Cell Stack Humidification Method Incorporating an Accumulation Device
Application:
11/149,688 →
Method of Making a Gas Diffusion Media and Quality Controls for Same
Application:
11/127,376 →
Bipolar plate assembly
Application:
11/127,484 →
Insulation for Cryogenic Tanks
Application:
11/069,372 →
Boil-Off Compensating Cryoadsorption Container for Liquid Gas Storage
Application:
11/069,190 →
Cooling Arrangements for Integrated Electric Motor-Inverters
Application:
11/054,483 →
Method of Operating a Fuel Cell System
Application:
11/049,001 →
Double-Ended Inverter Drive System Topology for a Hybrid Vehicle
Application:
11/043,706 →
Unified Power Control Method of Double-Ended Inverter Drive Systems for Hybrid Vehicles
Application:
11/043,341 →
Vehicle Body
Application:
29/220,992 →
Reduction of voltage loss caused by voltage cycling by use of a rechargeable electric storage device
Application:
11/028,887 →
Integrated Bus Bars for a Fuel Cell
Application:
11/011,234 →
Reverse Fan Operation for Vehicle Cooling System
Application:
11/009,968 →
Hybrid Fuel Cell System with Battery Capacitor Energy Storage System
Application:
11/009,404 →
Level Indicator for Liquid Hydrogen Tank
Application:
11/009,525 →
Method and apparatus for preventing condensation in cathode exhaust conduit of fuel cell
Application:
10/997,459 →
System and Method for Drying a Fuel Cell Stack at System Shutdown
Application:
10/987,132 →
Start-Up and Restart of Interior Permanent Magnet Machines
Application:
10/984,269 →
Position-Sensorless Control of Interior Permanent Magnet Machines
Application:
10/984,178 →
Use of Z-Pipes in a Liquid Hydrogen Tank
Application:
10/981,847 →
Fuel Cell Coolant Temperature Determination Method
Application:
10/967,780 →
Heatable Hydrogen Pressure Regulator
Application:
10/967,889 →
Heat Sensitive Release Valve for Cryogenic Tank
Application:
10/967,795 →
Anode inlet unit for a fuel cell system
Application:
10/960,472 →
Advanced Shutdown Strategy to Improve Safety and Efficiency of Fuel Cell Vehicles
Application:
10/953,657 →
Method for Controlling Nitrogen Fraction in a Fuel Cell
Application:
10/952,200 →
Position Sensor Fault Tolerant Control for Automotive Propulsion System
Application:
10/948,630 →
Field Weakening Motor Control System and Method
Application:
10/939,553 →
Bipolar Plate Channel Structure with Knobs for the Improvement of Water Management in Particular on the Cathode Side of a Fuel Cell
Application:
10/938,494 →
Delay Compensation for Stable Current Regulation When Using Variable-Delay Random Pwm Switching
Application:
10/933,679 →
Speed-Variable Maximum Delay Clamping When Using Variable-Delay Random Pwm Switching
Application:
10/933,682 →
Vehicular Exhaust Pipe
Application:
29/211,704 →
Modular Fuel Storage System for a Vehicle
Application:
10/915,236 →
Container for Gas Storage Tanks in a Vehicle
Application:
10/914,875 →
Cooling and Handling of Reaction Torque for an Axial Flux Motor
Application:
10/909,250 →
Resistive Level Sensor for Cryo-Liquid Gas Tanks
Application:
10/901,656 →
Axial flux motor mass reduction with improved cooling
Application:
10/903,928 →
Fuel Cell Stack Housing
Application:
10/902,339 →
Gearless Wheel Motor Drive System
Application:
10/903,929 →
Combination of Injector-Ejector for Fuel Cell Systems
Application:
10/900,593 →
Dc Converter Circuit with Overshoot Protection
Application:
10/881,213 →
Fuel Cell with a Device for Storing Water
Application:
10/878,336 →
Rotor Magnet Placement in Interior Permanent Magnet Machines
Application:
10/867,402 →
Pulsed Vapor Desorber
Application:
10/853,563 →
Differential Current Detection
Application:
10/850,769 →
Self-Shielding High Voltage Distribution Box
Application:
10/850,724 →
Manifold Sealing and Corrosion Preventive Interface Plate for a Fuel Cell Stack
Application:
10/847,796 →
Removal of hydrogen from coolant fluid
Application:
10/843,013 →
System Architecture for Managing Hydrogen Leaks into Fluid Circuits of Fuel Cell Systems
Application:
10/828,757 →
Inverter for Electric and Hybrid Powered Vehicles and Associated System and Method
Application:
10/827,115 →
Current Regulation for a Field Weakening Motor Control System and Method
Application:
10/808,082 →
Balanced Humidification in Fuel Cell Proton Exchange Membranes
Application:
10/803,614 →
Integrated Cell Voltage Monitoring Module
Application:
10/785,792 →
Enclosed Electrical Connector with Isolator for Shielded Cables
Application:
10/782,190 →
Method of Operating a Cryogenic Liquid Gas Storage Tank
Application:
10/782,159 →
Durable, Low Transient Resistance Between Bipolar Plate and Diffusion Media
Application:
10/771,917 →
Ion Conductive Membrane Made from a Block Copolymer and Methods of Making a Block Copolymer
Application:
10/768,507 →
Vehicle Body
Application:
29/197,243 →
Vehicle Body
Application:
29/196,226 →
Vehicle Body
Application:
29/196,233 →
Vehicle Body
Application:
29/196,231 →
Vehicle Body
Application:
29/196,225 →
Vehicle Body
Application:
29/196,230 →
Vehicle Body
Application:
29/196,227 →
Vehicle Body
Application:
29/196,232 →
Vehicle Body
Application:
29/196,228 →
Vehicle Body
Application:
29/196,229 →
Vehicle Body
Application:
29/195,217 →
Decoupling a Harmonic Signal from a Signal Path
Application:
10/720,626 →
Vehicle Plumbing to Release Hydrogen from Fluid
Application:
10/717,356 →
Two-Stage Compression for Air Supply of a Fuel Cell System
Application:
10/695,709 →
Electrical Contact Element and Bipolar Plate
Application:
10/689,001 →
Method and System for Managing Processor Execution Time Utilizing Variable Frequency Switching
Application:
10/676,529 →
Supply Unit Cooling
Application:
10/675,006 →
Method and Apparatus for Controlling a Stand-Alone 4-Leg Voltage Source Inverter
Application:
10/669,919 →
Flux Observer in a Sensorless Controller for Permanent Magnet Motors
Application:
10/669,918 →
Active Damping Control for L-C Output Filters in Three Phase Four-Leg Inverters
Application:
10/669,618 →
Auxiliary Power Generation in a Motor Transformer
Application:
10/664,297 →
Pulse Width Modulation Soft-Switching Control
Application:
10/643,732 →
Charge Air Humidification for Fuel Cells
Application:
10/641,565 →
Isolated High Voltage Battery Charger and Integrated Battery Pack
Application:
10/637,815 →
Rotor Resistance Adaptation for Indirect Field Oriented Control of Induction Machine
Application:
10/635,214 →
Methods and Apparatus for Current Control of a Three-Phase Voltage Source Inverter in the Overmodulation Region
Application:
10/634,528 →
Method and System for Improved Thermal Management of a Voltage Source Inverter Operating at Low Output Frequency Utilizing a Zero Vector Modulation Technique
Application:
10/632,257 →
Stable Power Conversion Circuits
Application:
10/630,496 →
Gas Humidification for Cathode Supply of a Pem Fuel Cell
Application:
10/623,991 →
Method and Apparatus for the Investigation of a Fuel Cell System
Application:
10/616,457 →
Gas Control and Operation Method of a Fuel Cell System for Water and Gas Distribution
Application:
10/612,380 →
Electric Differential Traction-Control Drive System
Application:
10/607,953 →
Position Sensorless Control Algorithm for Ac Machine
Application:
10/601,726 →
Cooling Module with Axial Blower and Pressure Regulated Cross-Flow Fan
Application:
10/464,300 →
Coolant Flow Transfer Component for Liquid Cooled Fuel Cell Stacks
Application:
10/460,055 →
Methods and Apparatus for Fault-Tolerant Control of Electric Machines
Application:
10/452,817 →
Apparatus and Method for Internal Stack Temperature Control
Application:
10/439,525 →