Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9197225 | Control voltage mirror circuit | Kennedy K. Cheruiyot, David M. Friend, Grant P. Kesselring, James D. Strom | 2015-11-24 |
| 9059660 | Variable frequency oscillator with specialized inverter stages | Andrew D. Davies, David M. Friend, Grant P. Kesselring, James D. Strom | 2015-06-16 |
| 8994117 | Moat construction to reduce noise coupling to a quiet supply | David M. Friend, James D. Strom, Erik Unterborn | 2015-03-31 |
| 8917126 | Charge pump operating voltage range control using dynamic biasing | David M. Friend, Grant P. Kesselring, James D. Strom | 2014-12-23 |
| 8751982 | Implementing dual speed level shifter with automatic mode control | David M. Friend, Grant P. Kesselring, James D. Strom, Jianguo Yao | 2014-06-10 |
| 8686782 | Structure for a frequency adaptive level shifter circuit | David M. Friend, Grant P. Kesselring, James D. Strom, Jianguo Yao | 2014-04-01 |
| 8619979 | Physically unclonable function implemented through threshold voltage comparison | William E. Hall, Terence B. Hook, Michael A. Sperling, Larry Wissel | 2013-12-31 |
| 8513957 | Implementing integral dynamic voltage sensing and trigger | Kennedy K. Cheruiyot, David M. Friend, Grant P. Kesselring, James D. Strom | 2013-08-20 |
| 8415969 | Implementing screening for single FET compare of physically unclonable function (PUF) | Grant P. Kesselring, James D. Strom | 2013-04-09 |
| 8373486 | Structure for a frequency adaptive level shifter circuit | David M. Friend, Grant P. Kesselring, James D. Strom, Jianguo Yao | 2013-02-12 |
| 8324933 | Implementing dual speed level shifter with automatic mode control | David M. Friend, Grant P. Kesselring, James D. Strom, Jianguo Yao | 2012-12-04 |
| 8237510 | Implementing phase locked loop (PLL) with enhanced locking capability with a wide range dynamic reference clock | Grant P. Kesselring, James D. Strom | 2012-08-07 |