Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436820 | Signal switching device and test system | Qingcheng ZUO | 2019-10-08 |
| 10172091 | Display assembly and mobile terminal having the same | Qingcheng ZUO, Xiaoling YUAN | 2019-01-01 |
| 9969126 | Assembly sticking devices | — | 2018-05-15 |
| 9401703 | Variable frequency relaxation oscillator | Zhengxiang Wang, Jian Zhou | 2016-07-26 |
| 9104829 | Method of validating timing issues in gate-level simulation | Jian Zhou, Geng Zhong | 2015-08-11 |
| 8826205 | Method for verifying digital to analog converter design | Cheng Wang, Geng Zhong | 2014-09-02 |
| 5933427 | Switch system employing a N:M switch circuit for routing packets among devices in a data communication network | — | 1999-08-03 |
| 5889776 | Physical layer switch system for ethernet local area network communication system | — | 1999-03-30 |
| 5606664 | Apparatus and method for automatically determining the topology of a local area network | Brian D. Brown, Shabbir A. Chowdhury, Jean-Luc Fontaine, Ronald V. Schmidt, Chang J. Wang | 1997-02-25 |
| 5537099 | Receiving port security in a network concentrator | — | 1996-07-16 |
| 5319644 | Method and apparatus for identifying port/station relationships in a network | — | 1994-06-07 |