Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10108213 | Three-dimensional power stage and adaptive pipeline control | Fan Yang | 2018-10-23 |
| 9634559 | Charge pumping apparatus for low voltage and high efficiency operation | Jungmoon Kim, Chulwoo Kim | 2017-04-25 |
| 9099919 | Single-inductor-multiple-output regulator with synchronized current mode hysteretic control | Xiaocheng Jing | 2015-08-04 |
| 8760141 | Frequency-hopping pulse-width modulator for switching regulators | Tsz Yin Man, Man Sun John Chan | 2014-06-24 |
| 8624429 | Single-inductor-multiple-output regulator with auto-hopping control and the method of use | Xiaocheng Jing | 2014-01-07 |
| 8217637 | Frequency compensation based on dual signal paths for voltage-mode switching regulators | Yip Sum Tsui, Ying Wu | 2012-07-10 |
| RE42116 | Low dropout regulator capable of on-chip implementation | Ka Nang Leung | 2011-02-08 |
| 7633778 | Switched-capacitor regulators | Hoi Lee | 2009-12-15 |
| 7619395 | End-point prediction scheme for voltage regulators | Man-Hung Siu, Ka Nang Leung | 2009-11-17 |
| 7495422 | Area-efficient capacitor-free low-dropout regulator | Sai Kit Lau, Ka Nang Leung | 2009-02-24 |
| 7375992 | Switched-capacitor regulators | Hoi Lee | 2008-05-20 |
| 7205827 | Low dropout regulator capable of on-chip implementation | Ka Nang Leung | 2007-04-17 |
| 6441680 | CMOS voltage reference | Ka Nang Leung, Ka Chun Kwok | 2002-08-27 |
| 6208206 | Frequency compensation techniques for low-power multistage amplifiers | Ka Nang Leung, Wing Hung Ki, Kin On Johnny Sin | 2001-03-27 |
| 6172466 | Phase-controlled dimmable ballast | Wing Hung Ki, Kin On Johnny Sin | 2001-01-09 |