Schafmeister; Frank
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schafmeister; Frank.The latest application filed is for "apparatus and method for charging an electric battery vehicle".
- Schafmeister; Frank - Warburg DE
| Patent | Date |
|---|---|
| Apparatus And Method For Charging An Electric Battery Vehicle App 20220227242 - Schafmeister; Frank | 2022-07-21 |
| Power Balancing In Interleaved LLC Converters Via Duty Cycle Variation App 20220077773 - REHLAENDER; Philipp ; et al. | 2022-03-10 |
| Current measurement circuit Grant 10,884,034 - Pohlmann , et al. January 5, 2 | 2021-01-05 |
| Controller for an inverter Grant 10,523,006 - Wallmeier , et al. Dec | 2019-12-31 |
| Current Measurement Circuit App 20190146014 - POHLMANN; Robert ; et al. | 2019-05-16 |
| LLC balancing Grant 10,291,142 - Figge , et al. | 2019-05-14 |
| Resistorless precharging Grant 10,230,298 - Hufnagel , et al. | 2019-03-12 |
| Integrated magnetics for soft switching converter Grant 10,083,791 - Njiende T. , et al. September 25, 2 | 2018-09-25 |
| Adaptable input phase switching Grant 9,935,561 - Ide , et al. April 3, 2 | 2018-04-03 |
| Resistorless Precharging App 20180083528 - HUFNAGEL; Michael ; et al. | 2018-03-22 |
| Resistorless precharging Grant 9,859,786 - Hufnagel , et al. January 2, 2 | 2018-01-02 |
| LLC balancing Grant 9,705,416 - Figge , et al. July 11, 2 | 2017-07-11 |
| Controller for an inverter App 20170163038 - Wallmeier; Peter ; et al. | 2017-06-08 |
| Llc Balancing App 20160197555 - FIGGE; Heiko ; et al. | 2016-07-07 |
| Llc Balancing App 20160164418 - FIGGE; Heiko ; et al. | 2016-06-09 |
| LLC balancing Grant 9,263,951 - Figge , et al. February 16, 2 | 2016-02-16 |
| Resistorless Precharging App 20150131343 - HUFNAGEL; Michael ; et al. | 2015-05-14 |
| Adaptable Input Phase Switching App 20150123612 - IDE; Peter ; et al. | 2015-05-07 |
| Llc Balancing App 20140009985 - FIGGE; Heiko ; et al. | 2014-01-09 |
| Integrated Magnetics For Soft Switching Converter App 20130343091 - NJIENDE T.; Hugues Douglas ; et al. | 2013-12-26 |
| Resonant capacitor clamping circuit in resonant converter Grant 8,611,115 - Figge , et al. December 17, 2 | 2013-12-17 |
| Digital slope compensation for current mode control Grant 8,278,899 - Schafmeister , et al. October 2, 2 | 2012-10-02 |
| Resonant Capacitor Clamping Circuit In Resonant Converter App 20110255321 - FIGGE; Heiko ; et al. | 2011-10-20 |
| Digital Slope Compensation For Current Mode Control App 20110115458 - SCHAFMEISTER; Frank ; et al. | 2011-05-19 |
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