Patent Assignment
Reel/Frame 019077/0840
Change of Name
Recorded: 2007-03-28
Pages: 7
Assignor
BALLARD POWER SYSTEMS CORPORATION
Executed: 2007-02-15
Assignee
SIEMENS VDO AUTOMOTIVE CORPORATION
2400 EXECUTIVE HILLS BLVD., AUBURN HILLS, MICHIGAN, 48326-2980
Covered Properties
(117)
Switching Power Supply Operating at Little or No Load
Patent:
5,402,059 →
Application:
08/193,587 →
Fault Isolation in an Induction Motor Control System
Patent:
5,469,351 →
Application:
08/270,967 →
Three Phase Inverter Circuit with Improved Transition from Svpwm to Six Step Operation
Patent:
5,552,977 →
Application:
08/493,221 →
Induction Motor Control Method
Patent:
5,627,446 →
Application:
08/498,163 →
Method and Apparatus for Simulating the Behavior and Operation of a Three-Phase Induction Machine
Patent:
5,619,435 →
Application:
08/558,950 →
Induction Motor Drive Controller
Patent:
5,739,664 →
Application:
08/596,846 →
Induction Motor Control Method
Patent:
5,754,026 →
Application:
08/825,986 →
Backlash Elimination in the Drivetrain of an Electric Vehicle
Patent:
5,821,720 →
Application:
08/846,442 →
Torsional Oscillation Compensation in the Drivetrain of a Motor Vehicle
Patent:
5,994,859 →
Application:
08/848,206 →
Vibration Detection and Control for a Vehicle Drivetrain
Patent:
6,072,297 →
Application:
08/926,415 →
Voltage Control Method for an Electric Motor Control System
Patent:
6,047,787 →
Application:
09/017,934 →
Pole-Phase Modulated Toroidal Winding for an Induction Machine
Patent:
5,977,679 →
Application:
09/034,946 →
Method of Controlling Electric Motor Torque in an Electric Vehicle
Patent:
5,905,349 →
Application:
09/064,237 →
Rotor for an Electrical Machine
Patent:
5,965,967 →
Application:
09/110,353 →
Increment Encoder Failure Detection
Patent:
6,246,343 →
Application:
09/263,303 →
Vehicle Speed Control with Continuously Variable Braking Torque
Patent:
6,122,588 →
Application:
09/420,465 →
Method and Apparatus for Controlling a High-Speed Ac Permanent Magnet Synchronous Motor Coupled to an Industrial Turbo Engine
Patent:
6,307,275 →
Application:
09/495,443 →
Peak Torque Per Ampere Method for Induction Motor Vector Control
Patent:
6,377,019 →
Application:
09/499,366 →
Induction motor power/torque clamping for electric vehicle performance
Patent:
6,239,575 →
Application:
09/502,869 →
Automatic over-current protection of transistors
Patent:
6,330,143 →
Application:
09/512,480 →
Method and system for synchronizing the phase angles of parallel connected inverters
Patent:
6,169,679 →
Application:
09/532,796 →
Pulse width modulated motor control system and method for reducing noise vibration and harshness
Patent:
6,291,960 →
Application:
09/533,296 →
System for high efficiency motor control
Patent:
6,327,524 →
Application:
09/561,546 →
Motor starter and speed controller system
Patent:
6,366,049 →
Application:
09/567,592 →
Method and circuit for synchronizing parallel voltage source inverters
Patent:
6,178,103 →
Application:
09/567,965 →
Integrated dual voltage sourced inverter
Patent:
6,212,085 →
Application:
09/593,613 →
System and Method for Synchronizing the Phase Angle for an Ac Power Source in Parallel Operation with a Grid
Patent:
6,362,988 →
Application:
09/606,865 →
Method and system for connecting and synchronizing a supplemental power source to a power grid
Patent:
6,239,997 →
Application:
09/653,478 →
Motor control system
Patent:
6,388,419 →
Application:
09/653,654 →
Three-Phase Connector for Electric Vehicle Drivetrain
Active Ground Current Reduction Device
Electric Machine with Cooling Rings
Series Regenerative Braking Torque Control Systems and Methods
Integrated Traction Inverter Module and Bi-Directional Dc/Dc Converter
Patent:
6,496,393 →
Application:
09/683,172 →
System and Method for Controlling Torque in an Electrical Machine
Patent:
6,465,977 →
Application:
09/683,176 →
System and Method for Induction Motor Control
Jet Impingement Cooling of Electric Motor End-Windings
Method of Current Interaction in an Electric Motor Drive System Having a Load -Dependent Current Generating System
Patent:
6,452,352 →
Application:
09/705,236 →
Electric Machine with Laminated Cooling Rings
Emi Reduction in Power Modules Through the Use of Integrated Capacitors on the Substrate Level
Press (Non-Soldered) Contacts for High Current Electrical Connections in Power Modules
Substrate-Level Dc Bus Design to Reduce Module Inductance
System and Method for Induction Motor Control
Leadframe-Based Module Dc Bus Design to Reduce Module Inductance
Hybrid Synchronization Phase Angle Generation Method
Method and Apparatus for High Performance Permanent Magnet Motor Speed Control with Limited Position Information
Systems and Methods for Electric Motor Control
Startup Apparatus and Method for Power Converters
Dead-Time Compensation with Narrow Pulse Elimination in Solid-State Switch Devices
Method and System for Non-Invasive Power Transistor Die Voltage Measurement
Devices and Methods for Detecting Islanding Operation of a Static Power Source
Method and Apparatus for Improving Speed Measurement Quality in Multi-Pole Machines
Assembly and Method for Direct Cooling of Motor End-Winding
Anti-Islanding Device and Method for Grid Connected Inverters Using Random Noise Injection
Overmodulation Systems and Methods for Induction Motor Control
Device and Method of Commutation Control for an Isolated Boost Converter
Apparatus and Method to Achieve Multiple Effective Ratios from a Fixed Ratio Transaxle
Direct Current/Direct Current Converter for a Fuel Cell System
Circuit Configuration for Permanent Magnet Synchronous Motor Control
Integrated Traction Inverter Module and Dc/Dc Converter
Three-Phase Connector for Electric Vehicle Drivetrain
Method and Apparatus for Measuring Fault Diagnostics on Insulated Gate Bipolar Transistor Converter Circuits
Method and Apparatus for Motor Control
Power Converter System
Multilevel Inverter Control Schemes
Ride Through in Electronic Power Converters
Power Module with Voltage Overshoot Limiting
Dual Power Module Power System Architecture
Eeprom Emulation in Flash Memory
Tri-Level Inverter
Power Converter Architecture Employing at Least One Capacitor Across a Dc Bus
Power Converter Employing a Planar Transformer
Two-level protection for uninterrupted power supply
Application:
10/713,552 →
Publication:
US 2005/0105229
Power Converter System
Rotor assembly of synchronous machine
Application:
10/730,759 →
Publication:
US 2004/0217666
Method for Determining Rms Values for Grid-Linked Converters
Method and Apparatus for Determining a Maximum Power Point of Photovoltaic Cells
Method and Apparatus for Tracking Maximum Power Point for Inverters, for Example, in Photovoltaic Applications
Method and Apparatus for Adjusting Wakeup Time in Electrical Power Converter Systems and Transformer Isolation
System and Method for Unbalanced Independent Ac Phase Voltage Control of a 3-Phase, 4-Wire Output Dc/Ac Inverter
Encoder Failure Detection
Method, Apparatus and Article for Motor Control Voltage Dropout Detection
Rotor Assembly for a Permanent Magnet Power Electric Machine
Power Converter
Method and Apparatus for Cycle Error Correction for a Power Converter Device, Such as an Electronic Power Inverter
Method, Apparatus and Article for Load Stabilization
Method and Apparatus for Cooling System Failure Detection
Architecture for Power Modules Such as Power Inverters
Architecture for Power Modules Such as Power Inverters
Architecture for Power Modules Such as Power Inverters
Architecture for Power Modules Such as Power Inverters
Method, Apparatus and Article for Vibration Compensation in Electric Drivetrains
Method, Apparatus and Article for Bi-Directional Dc/Dc Power Conversion
Rotor hub and assembly for a permanent magnet power electric machine
Application:
11/192,321 →
Publication:
US 2006/0022541
Leadframe-Based Module Dc Bus Design to Reduce Module Inductance
Method, Apparatus and Article for Detecting Rotor Position
Power system method and apparatus
Application:
11/255,162 →
Publication:
US 2006/0152085
System and Method of Over Voltage Control for a Power System
System and Method of Commonly Controlling Power Converters
Leadframe-Based Module Dc Bus Design to Reduce Module Inductance
Apparatus, System, and Method for Ac Bus Loss Detection and Ac Bus Disconnection for Electric Vehicles Having a House Keeping Power Supply
Direct current/direct current converter for a fuel cell system
Application:
11/318,166 →
Publication:
US 2006/0099463
System and method for connecting power sources to a power system
Application:
11/440,212 →
Publication:
US 2007/0273214
System and Method for Responding to Abrupt Load Changes on a Power System
System and Method for a Power System Micro Grid
System and Method for Controlling Power Flow in a Power System
System and Method for Isolating Sources and Loads of a Power System
Power Generation System Suitable for Hybrid Electric Vehicles
Controller Method, Apparatus and Article Suitable for Electric Drive
Bus Bar Assembly
System and Method for Encoder Failure Detection
Method and Apparatus for Motor Control
Method and Apparatus for Resolver Compensation
Method to Reduce Module Inductance
Method and apparatus for improving speed measurement quality in multi-pole machines
Application:
11/699,748 →
Publication:
US 2007/0194743
Method and Apparatus of Operating a Transistor
Application:
60/867,753 →
Dc/Dc Converter
Application:
60/883,981 →
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 7, 2006
From: BALLARD POWER SYSTEMS INC.
To: BALLARD POWER SYSTEMS CORPORATION
Reel/Frame 018598/0871 →
Security Interest
Feb 27, 2009
From: VISTEON GLOBAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK
Reel/Frame 022368/0001 →
Change of Name
Mar 2, 2010
From: SIEMENS VDO AUTOMOTIVE CORPORATION
To: CONTINENTAL AUTOMOTIVE SYSTEMS US, INC.
Reel/Frame 024006/0574 →
Assignment of Assignor's Interest
Aug 29, 2014
From: CONTINENTAL AUTOMOTIVE SYSTEMS US, INC.
To: EDA IP HOLDINGS, LLC
Reel/Frame 033637/0388 →
Change of Name
Feb 12, 2015
From: SIEMENS VDO AUTOMOTIVE CORPORATION
To: CONTINENTAL AUTOMOTIVE SYSTEMS US, INC.
Reel/Frame 034979/0865 →
Merger
Feb 25, 2015
From: CONTINENTAL AUTOMOTIVE SYSTEMS US, INC.
To: CONTINENTAL AUTOMOTIVE SYSTEMS, INC.
Reel/Frame 035091/0577 →
Assignment of Assignor's Interest
Mar 18, 2015
From: EDA IP HOLDINGS, LLC, A MICHIGAN LIMITED LIABILITY COMPANY
To: RHOMBUS ENERGY SOLUTIONS, INC., A DELAWARE CORPORATION
Reel/Frame 035194/0534 →
Security Interest
Oct 6, 2021
From: RHOMBUS ENERGY SOLUTIONS, INC.
To: AVIDBANK
Reel/Frame 057722/0261 →
Release of Security Interest
Mar 17, 2022
From: AVIDBANK
To: RHOMBUS ENERGY SOLUTIONS, INC.
Reel/Frame 059296/0954 →