Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12026027 | Extending hold-up time of a power supply unit | Po-Yun Shih, Chung-Fu Lai | 2024-07-02 |
| 11777424 | Method for determining initial rotor position of permanent magnet synchronous motor according to phase current differences and line current differences and associated motor device | Yong-Yi Jhuang, Ming-Fu Tsai | 2023-10-03 |
| 11664757 | Motor control system with adjustable voltage harmonic and method for correcting the motor control system | Cheng-Tai Cheng, Ming-Ho Hsu | 2023-05-30 |
| 11482952 | Method for determining zero crossing occurrence in alternating current signal with constant frequency of permanent magnet synchronous motor with high noise immunity and low delay and associated motor device | Yong-Yi Jhuang, Ming-Fu Tsai | 2022-10-25 |
| 11205922 | System and method to increase a hold up time of a power supply unit | Tsai-Fu Hung, Rita Joy F. Miranda | 2021-12-21 |
| 10622832 | System and method to increase a hold up time of a power supply unit | Tsai-Fu Hung, Rita Joy F. Miranda | 2020-04-14 |
| 10338658 | Power supply unit having an extended hold-up time | Tsai-Fu Hung, Kuang-Hao Chou, Dennis Alinea Martin | 2019-07-02 |
| 9853447 | Active droop current sharing among power supply units | Tsai-Fu Hung, Yi-Chiao Hsu, Chung-Fu Lai | 2017-12-26 |
| 9760139 | Method and system for power supply unit current sharing | Yung Fa Chueh, Tsai-Fu Hung, Chung-Fu Lai | 2017-09-12 |
| 9735690 | Line frequency ripple reduction in a resonant converter | Tsai-Fu Hung, Yu-Hung Lai, Feng-Yu Wu | 2017-08-15 |
| 9631089 | Thermoplastoc polyurethane composite material, shoe material, head-mounted display and smart watch | Wei-Ho Ting, Pin-Jung CHEN, Charles Huang | 2017-04-25 |
| 9399242 | Polyurethane prepolymer prepared by functional polyurethane prepolymer and application thereof | Jing-Zhong Hwuang, Guei-Jia Chang, Jhong-Jheng Lin, Cheng-Wei Tsai, Po-Cheng Chen +2 more | 2016-07-26 |
| 8900673 | Long-lasting water-repellent textile treatment process using UV-curable polydimethylsiloxane-containing polyurethane system | Wei Chen, Po-Cheng Chen, Kan-Nan Chen | 2014-12-02 |
| 8815970 | Method of preparing polyurethane | Jing-Zhong Hwang, Guei-Jia Chang, Jhong-Jheng Lin, Cheng-Wei Tsai, Po-Cheng Chen +1 more | 2014-08-26 |
| 8437515 | Face detection apparatus and face detection method | Kai-Tai Song, Meng-Ju Han, Ming-Feng Chiang, Chia-Ho Lin | 2013-05-07 |
| 8437516 | Facial expression recognition apparatus and facial expression recognition method thereof | Kai-Tai Song, Meng-Ju Han, Chia-Ho Lin, Chi-Yi Lin | 2013-05-07 |
| 8324821 | Two-wired LED light adjusting system | Chiu-Lang Lo, Pu Su, Yu-Huan Tsai | 2012-12-04 |
| 8053488 | Ambient temperature curable hydrophilic PU oligomer, method for synthesizing the same and surface treatment method of using the same | Jing-Zhong Hwang, Po-Cheng Chen, Kan-Nan Chen | 2011-11-08 |
| 7223923 | PCB capable of releasing thermal stress | Shu-Lin Ho | 2007-05-29 |
| 7154486 | Stylus-accommodating structure for wireless communication apparatus | Chien-Lung Huang, Yen-Te Chiang, James Tseng, Chu-Yang Hsu, Hsi-Hsing Hsu | 2006-12-26 |
| 7129718 | Method and structure for measuring a bonding resistance | Shu-Lin Ho | 2006-10-31 |
| 7064563 | Method and structure for measuring a bonding resistance | Shu-Lin Ho | 2006-06-20 |
| 6900388 | Personal digital assistant with static electricity preventing function | Yen-Te Chiang, Chien-Lung Huang, James Tseng, Chu-Yang Hsu, Hsi-Hsing Hsu | 2005-05-31 |
| 6898074 | Buckling-up structure for battery lid of electronic device | Hsi-Hsing Hsu | 2005-05-24 |
| 6674639 | Protective cover with ternary structure | James Tseng, Chien-Lung Huang, Hsi-Hsing Hsu, Chu-Yang Hsu, Yen-Te Chiang | 2004-01-06 |