Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11747841 | Current control apparatus | Jonathan Michael Schaar | 2023-09-05 |
| 10890932 | Electrical network configured to magnetically couple to a winding and to control magnetic saturation in a magnetic core | Jonathan Michael Schaar | 2021-01-12 |
| 10141787 | Receiving circuit for magnetic coupling resonant wireless power transmission | Gerald Zheng, Jack Gu, Bruce Wu, Jun Xu, Birger Pahl +1 more | 2018-11-27 |
| 10116230 | Methods, circuits and articles of manufacture for configuring DC output filter circuits | Tangshun Wu, Jun Xu, Birger Pahl | 2018-10-30 |
| 10038324 | Methods, circuits and articles of manufacture for controlling wireless power transfer responsive to controller circuit states | Prasanna S. Nirantare, Birger Pahl, Milind Suresh Kothekar, Yahan Hua | 2018-07-31 |
| 10020802 | Methods and systems for operating hybrid power devices using driver circuits that perform indirect instantaneous load current sensing using stored I-V characteristics | Jiangbiao He, Yakov Lvovich Familiant, Mengbin Ben Yang | 2018-07-10 |
| 9722581 | Methods and systems for operating hybrid power devices using driver circuits that perform indirect instantaneous load current sensing | Jiangbiao He, Yakov Lvovich Familiant, Mengbin Ben Yang | 2017-08-01 |
| 9397657 | Methods and systems for operating hybrid power devices using multiple current-dependent switching patterns | Jiangbiao He, Vijay Bhavaraju, Mengbin Ben Yang | 2016-07-19 |
| 9287418 | System and method for connection of photovoltaic arrays in series and parallel arrangements | Prasanna S. Nirantare, Vijay Bhavaraju, Jun Xu, Christopher Scott Thompson | 2016-03-15 |
| 9123466 | Wireless power transfer systems containing foil-type transmitter and receiver coils | Qingjie Zheng, Yilei Gu, Tangshun Wu, Jun Xu, Birger Pahl +1 more | 2015-09-01 |
| 8638531 | Hybrid bi-directional DC contactor and method of controlling thereof | Vijay Bhavaraju, Peter J. Theisen | 2014-01-28 |
| 8587906 | Photovotaic system including hybrid bi-directional DC contactors and method of detection and isolation of faults therein | Vijay Bhavaraju, Peter J. Theisen | 2013-11-19 |