Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293895 | Gas sensitive field effect transistors | Qian Yu, Amine Bermak | 2022-04-05 |
| 11043847 | Wireless charging receiver | Lin Cheng, Wing Hung Ki, Tak Sang Yim, Yat To Wong | 2021-06-22 |
| 9055106 | Peer to peer sharing of functionality of mobile devices | Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau | 2015-06-09 |
| 8786246 | Power resource management | Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau | 2014-07-22 |
| 8340658 | Peer to peer sharing of functionality of mobile devices | Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau | 2012-12-25 |
| 8209275 | Intelligent agent for distributed services for mobile devices | Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau | 2012-06-26 |
| 8032472 | Intelligent agent for distributed services for mobile devices | Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau | 2011-10-04 |
| 7919706 | Melody retrieval system | Bertram Shi, Chi Wai Yung | 2011-04-05 |
| 7605640 | N-stage exponential charge pumps, charging stages therefor and methods of operation thereof | Wing Hung Ki, Feng Su, Yat Hei Lam | 2009-10-20 |
| 7573154 | Battery operated portable electronic device having dual batteries | Fuk Sheung Fung | 2009-08-11 |
| 7548851 | Digital multimedia jukebox | Jack Lau, Roger Shu Kwan Cheng, Chi Wai Yung, Jimmy Tai Kwan Tang, Kin Ng +3 more | 2009-06-16 |
| 7432614 | Single-inductor multiple-output switching converters in PCCM with freewheel switching | Dongsheng Ma, Wing Hung Ki | 2008-10-07 |
| 7397299 | N-stage exponential charge pumps, charging stages therefor and methods of operation thereof | Wing Hung Ki, Feng Su, Yet Hei Lam | 2008-07-08 |
| 7256568 | Single inductor multiple-input multiple-output switching converter and method of use | Yat Hei Lam, Wing Hung Ki | 2007-08-14 |
| 7215187 | Symmetrically matched voltage mirror and applications therefor | Yat Hei Lam, Wing Hung Ki | 2007-05-08 |
| 6070263 | Circuit for use in a Viterbi decoder | Roger Shu Kwan Cheng | 2000-05-30 |