Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745957 | System and method for initializing a startup sequence of a wind turbine | Anthony Michael Klodowski, David Smith, Igor Berroteran Gil, Werner Gerhard Barton | 2017-08-29 |
| 9562950 | Automated method and apparatus for testing a crowbar circuit of a power converter | Igor Berroteran Gil, Anthony Michael Klodowski, David Smith, Benjamin Arthur Niemoeller | 2017-02-07 |
| 9520808 | Method and system for power conversion | Allen Michael Ritter, Rajib Datta, John D. D'Atre | 2016-12-13 |
| 9194376 | System and method for estimating remaining life for a device | Allen Michael Ritter, Robert Gregory Wagoner | 2015-11-24 |
| 9157415 | System and method of controlling an electronic component of a wind turbine using contingency communications | James M. Nowak, David Smith, Terry Michael Tackman, Allen Michael Ritter | 2015-10-13 |
| 9083261 | Neutral point clamped converter control system and control method and compensation unit | Wenqiang Yang, Ling Luo, Yunfeng Liu, Anthony Michael Klodowski, Robert Gregory Wagoner | 2015-07-14 |
| 9071084 | Neutral point clamped converter control systems and methods | Wenqiang Yang, Anthony Michael Klodowski | 2015-06-30 |
| 9036380 | Multi-level inverter control method and controller for a wind generation power system | Allen Michael Ritter | 2015-05-19 |
| 9030174 | Current balance control in converter for doubly fed induction generator wind turbine system | Robert Gregory Wagoner | 2015-05-12 |
| 9002265 | Method, system and apparatus for galvanic isolation of gate-controlled devices | Robert Gregory Wagoner | 2015-04-07 |
| 8736207 | Method and system for power conversion | Allen Michael Ritter, Rajib Datta, John D. D'Atre | 2014-05-27 |
| 8319374 | Electrical system and control method | Changyong Wang, Zhuohui Tan, Robert William Delmerico, Allen Michael Ritter, Ralph Teichmann +2 more | 2012-11-27 |
| 7999418 | Electrical system and control method | Changyong Wang, Zhuohui Tan, Robert William Delmerico, Allen Michael Ritter, Ralph Teichmann +2 more | 2011-08-16 |
| 7940131 | Apparatus, method and computer program product for tracking information in an electric grid | Haiqing Weng, John D. D'Atre, Allen Michael Ritter, Xiaoming Yuan, Renchang Dai +1 more | 2011-05-10 |
| 7928780 | Phase-locked-loop circuit | Xiaoming Yuan, Zhuohui Tan, Robert William Delmerico, Haiqing Weng | 2011-04-19 |
| 7456695 | Apparatus, method and computer program product for tracking information in an electric grid | Haiqing Weng, John D. D'Atre, Allen Michael Ritter, Xiaoming Yuan, Renchang Dai +1 more | 2008-11-25 |
| 7423412 | Method, apparatus and computer program product for injecting current | Haiqing Weng, John D. D'Atre, Allen Michael Ritter, Xiaoming Yuan, Renchang Dai +1 more | 2008-09-09 |
| 7359772 | Method, system, and storage medium for communicating with vehicle control | Ramesh Paturi, Rangababu Naga Venkata Thota, Ravi Bhushan Konduru, David Wilbon, Brian Nedward Meyer +1 more | 2008-04-15 |
| 4698577 | Method of digital flux reconstruction with DC elimination | Allen Michael Ritter, Richard A. Kellogg, John D. D'Atre | 1987-10-06 |