Issued Patents All Time
Showing 76–100 of 151 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8460324 | High speed pneumatic vitrectomy control | James Gerg, Ernesto Flores | 2013-06-11 |
| 8380126 | Reliable communications for wireless devices | Dung Ma | 2013-02-19 |
| 8331110 | Switching capacitor—PWM power converter | Ming Xu, Ke Jin | 2012-12-11 |
| 8125291 | Electromagnetic interference noise separator | Shuo Wang | 2012-02-28 |
| 7872886 | Quasi-parallel voltage regulator | Ming Xu, Julu Sun, Ya Liu | 2011-01-18 |
| 7821375 | Multiphase voltage regulator having coupled inductors with reduced winding resistance | Yan Dong, Ming Xu | 2010-10-26 |
| 7804281 | Reducing common mode noise of power factor correction converters using general balance concept | Shuo Wang, Pengju Kong | 2010-09-28 |
| 7791321 | Coupled-inductor multi-phase buck converters | Ming Xu, Yucheng Ying | 2010-09-07 |
| 7746041 | Non-isolated bus converters with voltage divider topology | Ming Xu, Julu Sun | 2010-06-29 |
| 7746675 | Asymmetrical interleaving strategy for multi-channel power converters | Chuanyun Wang, Ming Xu | 2010-06-29 |
| 7742318 | Multi-element resonant converters | Dianbo Fu, Ya Liu, Ming Xu | 2010-06-22 |
| 7705577 | Digital power supply control | Jian-Feng Li, Yang Qiu, Ming Xu | 2010-04-27 |
| 7649434 | Multiphase voltage regulator having coupled inductors with reduced winding resistance | Ming Xu, Yan Dong | 2010-01-19 |
| 7605572 | Input current sensing AVP method for future VRM | Ming Xu, Jinghai Zhou | 2009-10-20 |
| 7602159 | Common mode noise reduction using parasitic capacitance cancellation | Shuo Wang | 2009-10-13 |
| 7602154 | Phase compensation driving scheme for synchronous rectifiers | Dianbo Fu | 2009-10-13 |
| 7583065 | Hybrid filter for high slew rate output current application | Ming Xu, Yuancheng Ren, Andrew P. Schmit | 2009-09-01 |
| 7570037 | Hybrid control methods for digital pulse width modulator (DPWM) | Jian-Feng Li, Dong Sam Ha, Yang Qiu, Ming Xu | 2009-08-04 |
| 7560912 | Hybrid filter for high slew rate output current application | Ming Xu, Yuancheng Ren, Andrew P. Schmit | 2009-07-14 |
| 7554423 | Cancellation of inductor winding capacitance | Shuo Wang | 2009-06-30 |
| 7548137 | Generalized cancellation of inductor winding capacitance | Shuo Wang | 2009-06-16 |
| 7391165 | Discharge lamp lighting control device | Jinghai Zhou, Yan Jiang, Masanao Okawa, Dung Tran, Hiroyasu Eriguchi | 2008-06-24 |
| 7265525 | Self-driven scheme for synchronous rectifier having no body diode | Ming Xu, Julu Sun, Jinghai Zhou | 2007-09-04 |
| 7254047 | Power converters having output capacitor resonant with autotransformer leakage inductance | Yuancheng Ren, Julu Sun, Ming Xu | 2007-08-07 |
| 7233132 | Current sensing in multiple coupled inductors by time constant matching to leakage inductance | Yan Dong, Ming Xu | 2007-06-19 |