Issued Patents All Time
Showing 26–50 of 151 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10658928 | Switched capacitor converters with multi resonant frequencies | Owen Jong, Qiang Li | 2020-05-19 |
| 10478534 | Automatically switching different aspiration levels and/or pumps to an ocular probe | Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, David A. King +1 more | 2019-11-19 |
| 10454381 | Variable DC link converter and transformer for wide output voltage range applications | Bin Li, Zhengyang Liu, Qiang Li | 2019-10-22 |
| 10404064 | Modular multilevel converter capacitor voltage ripple reduction | Yadong Lyu, Yi-Hsun Hsieh, Qiang Li | 2019-09-03 |
| 10396684 | Coupled inductor for interleaved multi-phase three-level DC-DC converters | Mingkai Mu, Sizhao Lu, Yang Jiao | 2019-08-27 |
| 10333353 | Omnidirectional wireless power transfer system | Junjie Feng, Qiang Li, Minfan Fu | 2019-06-25 |
| 10312805 | Current mode control DC-DC converter with single step load transient response | Virginia L. Li, Pei-Hsin Liu, Qiang Li | 2019-06-04 |
| 10307291 | Vitrectomy surgical apparatus with cut timing based on pressures encountered | James Gerg, Kyle E. Lynn, Zheng Zhang, Lauren M. Hickey | 2019-06-04 |
| 10291109 | Critical-mode-based soft-switching techniques for three-phase bi-directional AC/DC converters | Zhengrong Huang, Zhengyang Liu, Qiang Li, Furong Xiao | 2019-05-14 |
| 10251983 | Automatically switching different aspiration levels and/or pumps to an ocular probe | Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, David A. King +1 more | 2019-04-09 |
| 10238778 | Automatically switching different aspiration levels and/or pumps to an ocular probe | Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, David A. King +1 more | 2019-03-26 |
| 10219940 | Automatically pulsing different aspiration levels to an ocular probe | Rob Raney, Michael J. Claus, James Gerg, Wayne S. Wong, David A. King +1 more | 2019-03-05 |
| 10217559 | Multiphase coupled and integrated inductors with printed circuit board (PBC) windings for power factor correction (PFC) converters | Yuchen Yang, Mingkai Mu, Qiang Li | 2019-02-26 |
| 10109404 | Low profile coupled inductor substrate with transient speed improvement | Yipeng Su, Dongbin Hou, Qiang Li | 2018-10-23 |
| 10110122 | Transient performance improvement for constant on-time power converters | Syed Bari, Qiang Li, Pei-Hsin Liu | 2018-10-23 |
| 10075083 | Multi-step simplified optimal trajectory control (SOTC) based on only Vo and I load | Chao Fei, Weiyi Feng, Qiang Li | 2018-09-11 |
| 10013007 | Hybrid interleaving structure with adaptive phase locked loop for variable frequency controlled switching converter | Pei-Hsin Liu, Qiang Li | 2018-07-03 |
| 9847710 | Universal system structure for low power adapters | Xiucheng Huang, Qiang Li | 2017-12-19 |
| 9812978 | Circuit and method for driving synchronous rectifiers for high-frequency flyback converters | Xiucheng Huang, Qiang Li | 2017-11-07 |
| 9735238 | Avoiding internal switching loss in soft switching cascode structure device | Xiucheng Huang, Weijing Du, Qiang Li | 2017-08-15 |
| 9685790 | Maximum power point tracking for solar panels | Xinke Wu, Zijian Wang, Feng Wang | 2017-06-20 |
| 9678521 | External ramp autotuning for current mode control of switching converter | Pei-Hsin Liu, Yingyi Yan, Paolo Mattavelli | 2017-06-13 |
| 9635152 | Power management for wireless devices | Dung Ma, James Gerg | 2017-04-25 |
| 9601997 | V^2 power converter control with capacitor current ramp compensation | Yingyi Yan, Pei-Hsin Liu | 2017-03-21 |
| 9597228 | Vitrectomy surgical apparatus with regulating of material processed | Kyle E. Lynn, James Gerg, Lauren M. Hickey, Zheng Zhang | 2017-03-21 |