Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9455730 | Voltage controlled oscillator runaway prevention | David M. Friend, Alan P. Wagstaff | 2016-09-27 |
| 9438209 | Implementing clock receiver with low jitter and enhanced duty cycle | Andrew D. Davies, Grant P. Kesselring, Christopher W. Steffen | 2016-09-06 |
| 9391623 | Voltage controlled oscillator runaway prevention | David M. Friend, Alan P. Wagstaff | 2016-07-12 |
| 9264052 | Implementing dynamic phase error correction method and circuit for phase locked loop (PLL) | Grant P. Kesselring, Christopher W. Steffen | 2016-02-16 |
| 9197225 | Control voltage mirror circuit | Kennedy K. Cheruiyot, Joel T. Ficke, David M. Friend, Grant P. Kesselring | 2015-11-24 |
| 9059660 | Variable frequency oscillator with specialized inverter stages | Andrew D. Davies, Joel T. Ficke, David M. Friend, Grant P. Kesselring | 2015-06-16 |
| 8994117 | Moat construction to reduce noise coupling to a quiet supply | Joel T. Ficke, David M. Friend, Erik Unterborn | 2015-03-31 |
| 8994460 | Implementing compact current mode logic (CML) inductor capacitor (LC) voltage controlled oscillator (VCO) for high-speed data communications | Grant P. Kesselring, Kenneth A. Van Goor, Kennedy K. Cheruiyot | 2015-03-31 |
| 8917126 | Charge pump operating voltage range control using dynamic biasing | Joel T. Ficke, David M. Friend, Grant P. Kesselring | 2014-12-23 |
| 8751982 | Implementing dual speed level shifter with automatic mode control | Joel T. Ficke, David M. Friend, Grant P. Kesselring, Jianguo Yao | 2014-06-10 |
| 8686782 | Structure for a frequency adaptive level shifter circuit | Joel T. Ficke, David M. Friend, Grant P. Kesselring, Jianguo Yao | 2014-04-01 |
| 8513957 | Implementing integral dynamic voltage sensing and trigger | Kennedy K. Cheruiyot, Joel T. Ficke, David M. Friend, Grant P. Kesselring | 2013-08-20 |
| 8415969 | Implementing screening for single FET compare of physically unclonable function (PUF) | Joel T. Ficke, Grant P. Kesselring | 2013-04-09 |
| 8373486 | Structure for a frequency adaptive level shifter circuit | Joel T. Ficke, David M. Friend, Grant P. Kesselring, Jianguo Yao | 2013-02-12 |
| 8324933 | Implementing dual speed level shifter with automatic mode control | Joel T. Ficke, David M. Friend, Grant P. Kesselring, Jianguo Yao | 2012-12-04 |
| 8237510 | Implementing phase locked loop (PLL) with enhanced locking capability with a wide range dynamic reference clock | Joel T. Ficke, Grant P. Kesselring | 2012-08-07 |
| 7810064 | Systems, methods and computer products for traversing schematic hierarchy using a scrolling mechanism | Karl L. Ladin | 2010-10-05 |
| 7760843 | High frequency divider state correction circuit | David William Boerstler, Eric John Lukes, Hiroki Kihara | 2010-07-20 |
| 7541881 | Power supply noise insensitive charge pump, loop filter, VCO control, and VCO | Kennedy K. Cheruiyot, Michael T. Repede | 2009-06-02 |
| 7538625 | Method and enhanced phase locked loop circuits for implementing effective testing | Michael D. Cesky | 2009-05-26 |
| 7453293 | High frequency divider state correction circuit | David William Boerstler, Eric John Lukes, Hiroki Kihara | 2008-11-18 |
| 7173482 | CMOS regulator for low headroom applications | Katherine Ellen Lobb, Patrick L. Rosno | 2007-02-06 |
| 7119587 | High frequency divider state correction circuit | David William Boerstler, Eric John Lukes, Hiroki Kihara | 2006-10-10 |
| 7118274 | Method and reference circuit for bias current switching for implementing an integrated temperature sensor | Nghia Van Phan, Patrick L. Rosno | 2006-10-10 |
| 7061284 | High frequency divider state correction circuit with data path correction | David William Boerstler, Eric John Lukes, Hiroki Kihara | 2006-06-13 |