Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8970275 | Process compensated delay line | — | 2015-03-03 |
| 8222954 | Method and apparatus for a process, voltage, and temperature variation tolerant semiconductor device | Qi Zhang, Ketan Sodha | 2012-07-17 |
| 8146036 | Circuit for and method of determining a process corner for a CMOS device | — | 2012-03-27 |
| 8058924 | Method and apparatus for a process, voltage, and temperature variation tolerant semiconductor device | Prasad Rau, Jian Tan, Qi Zhang | 2011-11-15 |
| 7728630 | Method and apparatus for a process, voltage, and temperature variation tolerant semiconductor device | Qi Zhang, Ketan Sodha | 2010-06-01 |
| 7635990 | Methods and apparatus for implementing an output circuit | Qi Zhang | 2009-12-22 |