Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398923 | Condensing heat exchanger and water heater having same | Chengjun Zhang, Kang Lin | 2025-08-26 |
| 12358373 | Vehicle systems and loss of isolation detection methods | Martin E. Rosalik, Jr., Todd M. York, Tanvi Nagarale, Brent S. Gagas, Brian A. Welchko | 2025-07-15 |
| 12122248 | Intelligent vehicles and control logic for managing faults for dual-independent drive unit axle powertrains | Aubrey Walter Downs, Jr., Christopher L Jones, James Mason Faucett, Yiran Hu, Ruixing Long +1 more | 2024-10-22 |
| 11802913 | Adaptive resolver envelope diagnostic | Brian J. Gallert | 2023-10-31 |
| 10340819 | Fault shutdown control of an electric machine in a vehicle or other DC-powered torque system | Daniel J. Berry, Bon Ho Bae, Brian A. Welchko, Wesley G. Zanardelli, Melissa R. McNeely | 2019-07-02 |
| 10312782 | Double stator permanent magnet machine | Babak Fahimi | 2019-06-04 |
| 10033233 | Double saliency exterior rotor switched reluctance machine with increasing and decreasing flux linkages and permanent magnets | Babak Fahimi, Chenjie Lin | 2018-07-24 |
| 9623817 | Method and system for controlling electrical systems of vehicles | Brian A. Welchko, Silva Hiti, Abbas Raftari, Jeong Joo PARK, Hanne Buur +3 more | 2017-04-18 |
| 9566985 | Method and apparatus for monitoring a resolver in a torque machine | Bon Ho Bae, Leah Dunbar, Kevin P. Houle, William R. Cawthorne, Andrew M. Zettel +2 more | 2017-02-14 |
| 9528770 | Heat exchanger | Jianlong Jiang, Linjie Huang | 2016-12-27 |
| 9499040 | Method and apparatus for managing charge depletion in a plug-in hybrid vehicle | Bryan Nathaniel Roos, Lan Wang | 2016-11-22 |
| 9217611 | Air duct and heat dissipation device having the same | Ching-Jou Chen, Wen-Chieh Wang, CHIH-SHENG HSIEH, Pei-Chun Ko, GIN-ZEN TING +1 more | 2015-12-22 |
| 8983788 | System and method of measuring a sensor offset | Steven E. Schulz, Jeffrey David, Jackie L. Cui, Andrew M. Zettel, Hanne Buur | 2015-03-17 |
| 8731765 | Method and apparatus for fault detection in a torque machine of a powertrain system | Bon Ho Bae, Reynaldo Arturo Suazo Zepeda, Satish Godavarthy | 2014-05-20 |
| 8731762 | Method and system of controlling a powertrain system to reduce turbo lag in a hybrid vehicle | Lan Wang, Jinming Liu, Beth A. Bezaire, Bryan Nathaniel Roos, William R. Cawthorne | 2014-05-20 |
| 8706346 | Robust motor torque performance diagnostics algorithm for electric drive systems in hybrid vehicles | Brian A. Welchko, Kevin P. Houle, Darren Crewes | 2014-04-22 |
| 8676434 | Method and apparatus for enhancing the robustness of a hybrid vehicle torque security diagnostic | Harry J. Bauer, Jeffrey David, Wei Ren | 2014-03-18 |
| 8635033 | Method and apparatus to monitor loss of ground isolation of an electric motor drive circuit | S. M. Nayeem Hasan, David P. Tasky, Mohammad N. Anwar | 2014-01-21 |
| 8600605 | Distributed diagnostics architecture | Daniel P. Grenn, Marek L. Wilmanowicz, Aniket Kothari, Leonard G. Wozniak, Rick H. Schroeder +4 more | 2013-12-03 |
| 8497687 | Method and apparatus for monitoring electrical ground isolation in a powertrain system | Harry J. Bauer, James E. Tarchinski | 2013-07-30 |
| 8463474 | Method and system for controlling motor torque in hybrid vehicles | Jihoon Jang, Bon Ho Bae, Jeong Joo PARK, Harry J. Bauer | 2013-06-11 |
| 8463483 | Method and system for monitoring vehicle electrical systems | Brian A. Welchko, Abbas Raftari, Silva Hiti, Jeong Joo PARK, Hanne Buur +1 more | 2013-06-11 |
| 8386101 | Detecting program flow fault in torque security software for hybrid vehicle electric drive system | Stephen T. West, Hanne Buur | 2013-02-26 |
| 8378605 | Method and apparatus for monitoring a system including a sensorless electric motor | Nitinkumar R. Patel, Yo Chan Son | 2013-02-19 |
| 8340858 | Method and system for motor torque control for vehicles when a current sensor is not operating properly | Jihoon Jang, Bon Ho Bae, Jeong Joo PARK, Harry J. Bauer | 2012-12-25 |