Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11283392 | Single-wire bus multi-group fault communication for half-bridge inverter modules | Mingming Mao | 2022-03-22 |
| 10903774 | Half-bridge inverter modules with advanced protection through high-side to low-side control block communication | Michael Yue Zhang, Yury Gaknoki | 2021-01-26 |
| 10886870 | Single-wire bus multi-group fault communication for half-bridge inverter modules | Mingming Mao | 2021-01-05 |
| 10461647 | Method and apparatus for a control circuit with multiple operating modes | Giao Minh Pham | 2019-10-29 |
| 10211743 | Method and apparatus for a control circuit with multiple operating modes | Giao Minh Pham | 2019-02-19 |
| 10181813 | Half-bridge inverter modules with advanced protection through high-side to low-side control block communication | Michael Yue Zhang, Yury Gaknoki | 2019-01-15 |
| 9812973 | Method and apparatus for a control circuit with multiple operating modes | Giao Minh Pham | 2017-11-07 |
| 9703311 | Programming in a power conversion system with a reference pin | Edward E. Deng | 2017-07-11 |
| 9602009 | Low voltage, closed loop controlled energy storage circuit | — | 2017-03-21 |
| 9537405 | Power converter with power foldback | David Michael Hugh Matthews | 2017-01-03 |
| 9444278 | USB charging with data communication | — | 2016-09-13 |
| 9343978 | Method and apparatus for a control circuit with multiple operating modes | Giao Minh Pham | 2016-05-17 |
| 9287786 | Method and apparatus for programming a power converter controller with an external programming terminal having multiple functions | Guangchao Zhang, Mingming Mao | 2016-03-15 |
| 9124186 | Varying switching frequency and period of a power supply controller | Guangchao Zhang, Arthur B. Odell, Mingming Mao, Michael Yue Zhang, Edward E. Deng | 2015-09-01 |
| 9093916 | Detecting output diode conduction time for cable drop compensation of a power converter | — | 2015-07-28 |
| 8767414 | Method and apparatus for a control circuit with multiple operating modes | Giao Minh Pham | 2014-07-01 |
| 8665620 | Variable frequency timing circuit for a power supply control circuit | Guangchao Zhang, Arthur B. Odell, Edward E. Deng | 2014-03-04 |
| 8630103 | Method and apparatus for programming a power converter controller with an external programming terminal having multiple functions | Guangchao Zhang, Mingming Mao | 2014-01-14 |
| 8611116 | Varying switching frequency and period of a power supply controller | Guangchao Zhang, Arthur B. Odell, Mingming Mao, Michael Yue Zhang, Edward E. Deng | 2013-12-17 |
| 8587284 | Method and apparatus to limit output power in a switching power supply | Alex B. Djenguerian, Kent Wong | 2013-11-19 |
| 8582327 | Method and apparatus for a control circuit responsive to an impedance coupled to a control circuit terminal | Zhao-Jun Wang, David Michael Hugh Matthews | 2013-11-12 |
| 8531853 | Variable frequency timing circuit for a power supply control circuit | Guangchao Zhang, Arthur B. Odell, Edward E. Deng | 2013-09-10 |
| 8487417 | Package for a power semiconductor device | Balu Balakrishnan, Brad L. Hawthorne | 2013-07-16 |
| 8437154 | Method and apparatus for varying a duty cycle of a power supply controller responsive to multiple linear functions over a range of values of a feedforward signal | Zhao-Jun Wang | 2013-05-07 |
| 8279627 | Method and apparatus for a control circuit with multiple operating modes | Giao Minh Pham | 2012-10-02 |