Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381564 | Phase noise reduction by controlling biasing for adjustable oscillators with cross-coupled transistors | Luis Chen | 2025-08-05 |
| 12224743 | Buffer for voltage controlled oscillator (VCO) or other applications | Luis Chen | 2025-02-11 |
| 11115036 | Resistor-capacitor oscillator (RCO) with digital calibration and quantizaton noise reduction | Shitong Zhao, Shyam Sivakumar, Debesh Bhatta | 2021-09-07 |
| 10958279 | Partitioned digital-to-analog converter system | Debesh Bhatta, Karthik Nagarajan, John Abcarius, Andrew Weil, Christian Venerus +1 more | 2021-03-23 |
| 10615808 | Frequency synthesis with accelerated locking | Shyam Sivakumar | 2020-04-07 |
| 10539470 | Sub-threshold-based semiconductor temperature sensor | — | 2020-01-21 |
| 10374651 | Systems and methods of relocking for locked loops | Shyam Sivakumar | 2019-08-06 |
| 10269490 | Metal-oxide-metal capacitor using vias within sets of interdigitated fingers | Chao Song | 2019-04-23 |
| 9851740 | Systems and methods to provide reference voltage or current | Chao Song | 2017-12-26 |
| 9755575 | Variable frequency RC oscillator | Chao Song, Shyam Sivakumar | 2017-09-05 |
| 6697004 | Partial mismatch-shaping digital-to-analog converter | Ian Galton, Jorge Grilo | 2004-02-24 |