Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835508 | Model test device for ground collapse caused by pipeline leakage | Fei Tan, Zhongmin Mao, Yuyong Jiao, Lingling He, Jiahe Lv +2 more | 2023-12-05 |
| 10914164 | High-efficiency pre-drilling pressure meter test apparatus and method for deep rock mass | Junpeng Zou, Yuyong Jiao, Zeyang Wu, Aiguo Yao, Fei Tan +3 more | 2021-02-09 |
| 7724692 | Method and apparatus for autonegotiation between network devices | Calvin Fang, William Lo | 2010-05-25 |
| 7669345 | Height-adjusting device | — | 2010-03-02 |
| 7552348 | Method and apparatus for detecting and supplying power by a first network device to a second network device | Willaim Lo, Leechung Yiu, Calvin Fang | 2009-06-23 |
| 7203851 | Method and apparatus for detecting and supplying power by a first network device to a second network device | William Lo, Leechung Yiu, Calvin Fang | 2007-04-10 |
| 7161911 | Method and apparatus for autonegotiation between network devices | Calvin Fang, William Lo | 2007-01-09 |
| 6982582 | Simplified comparator with digitally controllable hysteresis and bandwidth | — | 2006-01-03 |
| 6958872 | Method and apparatus for measuring an output signal of a floating transducer | Steven Lam | 2005-10-25 |
| 6633441 | Method and apparatus for measuring an output signal of a floating transducer | Steven Lam | 2003-10-14 |
| 6246268 | CMOS integrated signal detection circuit with high efficiency and performance | — | 2001-06-12 |