Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8237515 | Crystal oscillator temperature control and compensation | — | 2012-08-07 |
| 7508274 | PLL with phase clipping and resynchronization | — | 2009-03-24 |
| 7499402 | Network delay control | Yan Zhang, Bill Stevens | 2009-03-03 |
| 7474712 | Digital undersampling | — | 2009-01-06 |
| 7250822 | Clock oscillator | — | 2007-07-31 |
| 7099354 | Method and apparatus for frequency and timing distribution through a packet-based network | — | 2006-08-29 |
| 6975174 | Clock oscillator | — | 2005-12-13 |
| 5886577 | Apparatus for efficient current amplification | — | 1999-03-23 |
| 5867068 | Frequency synthesizer using double resolution fractional frequency division | — | 1999-02-02 |
| 5831454 | Emitter coupled logic (ECL) gate | — | 1998-11-03 |
| 5828237 | Emitter coupled logic (ECL) gate and method of forming same | — | 1998-10-27 |
| 5751169 | Emitter coupled logic (ECL) gate which generates intermediate signals of four different voltages | — | 1998-05-12 |