Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8742746 | Ultra low-noise true sub-volt band gap | — | 2014-06-03 |
| 8674731 | Fractional phase-locked loop with dynamic divide ratio adjustment | Michael John Hellmer, Simon Pang, Yehuda Azenkot | 2014-03-18 |
| 8558575 | Clock generation for N.5 modulus divider | — | 2013-10-15 |
| 6617905 | System and method for threshold bias offset voltage cancellation in a comparator | Hongming An, Bruce Coy | 2003-09-09 |
| 5525981 | Cordless digitizer transducer/cursor status transmission apparatus and method | — | 1996-06-11 |
| 5384554 | Voltage controlled oscillator circuit employing integrated circuit component ratios | — | 1995-01-24 |
| 5045645 | Digitizer system with passive pointer | Jason J. Hoendervoogt | 1991-09-03 |
| 4736073 | Noise-canceling system for a digitizing tablet | — | 1988-04-05 |