Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859923 | Cooling system and automatic coolant-injection method for cooling system | Tao Yang, Jingxian Kuang, Dong Wang, Shunxi Huang, Qiquan Chen | 2024-01-02 |
| D967252 | Printer | — | 2022-10-18 |
| 11306711 | Miniature cooling system | Yung Ting, Sheuan-Perng Lin, Chien-Ping Wang, Chien-Hsiang Wu | 2022-04-19 |
| 10965283 | Floating switch and drive circuit thereof | Xiaoming Duan | 2021-03-30 |
| 10516342 | Three arm rectifier and inverter circuit | Kun-Feng Chen, Hsu-Pin Yang | 2019-12-24 |
| 10464302 | Direct dyeing color fused deposition modeling three-dimensional printing apparatus and direct dyeing color fused deposition modeling three-dimensional printing method | Yih-Lin Cheng, Freeman Chen | 2019-11-05 |
| 10325979 | High density and reliable vertical natural capacitors | Junjing Bao, Yangyang SUN, Stanley Seungchul Song, Giridhar Nallapati | 2019-06-18 |
| 10011074 | Color three-dimensional printing apparatus and color three-dimensional printing method | Yih-Lin Cheng, Freeman Chen | 2018-07-03 |
| 9966854 | Synchronous rectification control method and control circuit and switching voltage regulator | Jue Wang | 2018-05-08 |
| 9941156 | Systems and methods to reduce parasitic capacitance | Shiqun Gu, Vidhya Ramachandran, Christine Hau-Riege, John Jianhong Zhu, Jeffrey Junhao Xu +2 more | 2018-04-10 |
| 9525334 | Control circuit with multiple feedback loops and switching power supply thereof | — | 2016-12-20 |
| 8717086 | Adaptive cascode circuit using MOS transistors | Michael Grimm | 2014-05-06 |
| 8710819 | Low offset, fast response voltage controlled current source and controlling method thereof | — | 2014-04-29 |
| 8570093 | Adaptive cascode circuit using MOS transistors | Michael Grimm | 2013-10-29 |
| 8490344 | Greenhouse shelf structure with modularized solar power facility | Kuei-Kuang Chen, Szu-Hai Lin | 2013-07-23 |
| 7400064 | DC/DC power converter | Siew Kuok Hoon, Norman L. Culp, Franco Maloberti | 2008-07-15 |
| 7230452 | Driver circuit | Siew Kuok Hoon, Franco Maloberti | 2007-06-12 |
| 7224085 | Single inductor dual output buck converter | Valerian Mayega, David Wayne Evans, James L. Krug | 2007-05-29 |
| 7061214 | Single inductor dual output buck converter with frequency and time varying offset control | Valerian Mayega, James L. Krug, David Wayne Evans | 2006-06-13 |
| 7042200 | Switching mode power conversion with digital compensation | Keith E. Kunz | 2006-05-09 |
| 6967508 | Compact frequency doubler/multiplier circuitry | Jian Zhou | 2005-11-22 |
| 6903539 | Regulated cascode current source with wide output swing | SiewKuok Hoon | 2005-06-07 |
| 6897637 | Low drop-out voltage regulator with power supply rejection boost circuit | Siew Kuok Hoon | 2005-05-24 |
| 6844772 | Threshold voltage extraction circuit | Siew Kuok Hoon | 2005-01-18 |
| 6690228 | Bandgap voltage reference insensitive to voltage offset | Siew Kuok Hoon | 2004-02-10 |