Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334748 | Wireless battery charging system and method for battery charging and handshaking | Yun Yang | 2025-06-17 |
| 12267024 | AC-to-DC and DC-to-AC power conversion | Wenlong Qi, Sinan Li, Siew Chong Tan | 2025-04-01 |
| 12113390 | Battery charging system and method using dynamically adjusted battery voltage threshold for switching charging modes | Yun Yang | 2024-10-08 |
| 11705730 | Power control circuit and method for stabilizing a power supply | Chi Kwan Lee, Felix Fulih WU | 2023-07-18 |
| 11705729 | Power control circuit and method for stabilizing a power supply | Chi Kwan Lee, Felix Fulih WU | 2023-07-18 |
| 11502543 | Ball and socket wireless power transfer systems | Cheng Zhang | 2022-11-15 |
| 11489452 | Bridgeless single-stage single-inductor multiple-output (SIMO) AC-AC converter topology | Jiayang Wu, Ting Leung Albert Lee, Siew Chong Tan | 2022-11-01 |
| 11285833 | System and method for charging electric vehicles | — | 2022-03-29 |
| 11146170 | Plural stages switching capacitor converter | Song Xiong, Siew Chong Tan | 2021-10-12 |
| 11050257 | Power supply supporting virtual inertia for grid control (micro-spring converter) | Eberhard Waffenschmidt | 2021-06-29 |
| 10923957 | Wireless power transfer system | Chi Kwan Lee, Jialong Qu | 2021-02-16 |
| 10903692 | Systems and methods for load position detection and power control of omni-directional wireless power transfer | Cheng Zhang, Deyan Lin | 2021-01-26 |
| 10903756 | Single-stage single-inductor multiple-output (SIMO) inverter topology with precise and independent amplitude control for each AC output | Ting Leung Albert Lee, Weijian Jin, Sinan Li, Siew Chong Tan | 2021-01-26 |
| 10868447 | Fast method for identifying coil misalignment/mutualcoupling in wireless charging systems | Deyan Lin | 2020-12-15 |
| 10790666 | Power compensator | Balarko Chaudhuri, Chi Kwan Lee, Nilanjan Ray Chaudhuri | 2020-09-29 |
| 10788516 | Power measurement system | Haoyuan Yang | 2020-09-29 |
| 10715037 | High-efficiency switched-capacitor power supplies and methods | Song Xiong, Siew Chong Tan | 2020-07-14 |
| 10594207 | Plug-and-play ripple pacifier for DC voltage links in power electronics systems and DC power grids | Sinan Li, Ting Leung Albert Lee, Siew Chong Tan | 2020-03-17 |
| 10573455 | Wireless power transfer system | Cheng Zhang | 2020-02-25 |
| 10468977 | Power controller and power control method | Kwan Tat Mok, Siew Chong Tan | 2019-11-05 |
| 10305331 | Transmitter-side control of wireless power transfer systems without using mutual coupling information or wireless feedback | Wenxing Zhong | 2019-05-28 |
| 10270294 | Systems and methods for load position detection and power control of omni-directional wireless power transfer | Cheng Zhang, Deyan Lin | 2019-04-23 |
| 10256742 | Self-driven AC-DC synchronous rectifier for power applications | Wenxing Zhong, Ho Wing Choi | 2019-04-09 |
| 10224751 | Methods for parameter identification, load monitoring and output power control in wireless power transfer systems | Deyan Lin, Jian Yin, Chi Kwan Lee | 2019-03-05 |
| 10212770 | AC-DC single-inductor multiple-output LED drivers | Yue Guo, Ting Leung Albert Lee, Sinan Li, Siew Chong Tan, Chi Kwan Lee | 2019-02-19 |