Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9438122 | Phase angle detection module for power converter | Mingming Mao, Ricardo Luis Janezic Pregitzer | 2016-09-06 |
| 9419528 | Trailing edge detector using current collapse | Mingming Mao, Ricardo Luis Janezic Pregitzer, Michael Yue Zhang | 2016-08-16 |
| 9369048 | Dimming edge detection for power converter | Mingming Mao, Ricardo Luis Janezic Pregitzer, Michael Yue Zhang | 2016-06-14 |
| 9331586 | Sampling for dimmer edge detection in power converter | Mingming Mao, Ricardo Luis Janezic Pregitzer, Peter Vaughan | 2016-05-03 |
| 9271352 | Line ripple compensation for shimmerless LED driver | Mingming Mao, Ricardo Luis Janezic Pregitzer, Michael Yue Zhang, Peter Vaughan | 2016-02-23 |
| 9263934 | Method and apparatus for determining zero-crossing of an ac input voltage to a power supply | Yury Gaknoki, Mingming Mao | 2016-02-16 |
| 9253832 | Power supply circuit with a control terminal for different functional modes of operation | Yury Gaknoki, Mingming Mao, David Michael Hugh Matthews | 2016-02-02 |
| 9219420 | Overvoltage protection using a tapFET | Michael Yue Zhang, Ricardo Luis Janezic Pregitzer, Mingming Mao | 2015-12-22 |
| 9214851 | Trailing edge detector using current collapse | Mingming Mao, Ricardo Luis Janezic Pregitzer, Michael Yue Zhang | 2015-12-15 |
| 9203424 | Digital-to-analog converter circuit for use in a power converter | Ricardo Luis Janezic Pregitzer, Mingming Mao, Peter Vaughan | 2015-12-01 |
| 9178432 | Phase angle measurement of a dimming circuit for a switching power supply | Yury Gaknoki, Mingming Mao | 2015-11-03 |
| 8867240 | Method and apparatus to control a power converter having a low loop bandwidth | Yury Gaknoki, Mingming Mao, David Michael Hugh Matthews | 2014-10-21 |
| 8803449 | Integrated on-time extension for non-dissipative bleeding in a power supply | Yury Gaknoki, Mingming Mao | 2014-08-12 |
| 8634213 | Power supply circuit with a control terminal for different functional modes of operation | Yury Gaknoki, Mingming Mao, David Michael Hugh Matthews | 2014-01-21 |
| 8564980 | Method and apparatus to control a power converter having a low loop bandwidth | Yury Gaknoki, Mingming Mao, David Michael Hugh Matthews | 2013-10-22 |
| 8553439 | Method and apparatus for determining zero-crossing of an AC input voltage to a power supply | Yury Gaknoki, Mingming Mao | 2013-10-08 |
| 8531133 | Integrated on-time extension for non-dissipative bleeding in a power supply | Yury Gaknoki, Mingming Mao | 2013-09-10 |
| 8462523 | Phase angle measurement of a dimming circuit for a switching power supply | Yury Gaknoki, Mingming Mao | 2013-06-11 |
| 8310845 | Power supply circuit with a control terminal for different functional modes of operation | Yury Gaknoki, Mingming Mao, David Michael Hugh Matthews | 2012-11-13 |
| 8300434 | Method and apparatus to control a power converter having a low loop bandwidth | Yury Gaknoki, Mingming Mao, David Michael Hugh Matthews | 2012-10-30 |
| 8299730 | Integrated on-time extension for non-dissipative bleeding in a power supply | Yury Gaknoki, Mingming Mao | 2012-10-30 |
| 8102683 | Phase angle measurement of a dimming circuit for a switching power supply | Yury Gaknoki, Mingming Mao | 2012-01-24 |
| 8098503 | Method and apparatus to control a power converter having a low loop bandwidth | Yury Gaknoki, Mingming Mao, David Michael Hugh Matthews | 2012-01-17 |
| 7759914 | Method and apparatus for power conversion and regulation of two output voltages | Arthur B. Odell, Matteo Uccelli | 2010-07-20 |