Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366877 | Gain and temperature tolerant bandgap voltage reference | Sudheer Gangula, Dimitar T. Trifonov | 2025-07-22 |
| 12362712 | Class AB monticelli output stage design with bias temperature instability tolerance | Vivek Varier, Srinivas K. Pulijala, Vadim V. Ivanov | 2025-07-15 |
| 12336297 | Ultra-low leakage diodes used for low input bias current | Siva Kumar Sudani, Yuguo Wang, Srinivas K. Pulijala, Bharath Karthik Vasan | 2025-06-17 |
| 12328102 | Methods and apparatus to improve performance of amplifiers | Vivek Varier, Srinivas K. Pulijala, Vadim V. Ivanov | 2025-06-10 |
| 12068730 | Trimming operational amplifiers | Vadim V. Ivanov, Munaf Hussain Shaik, Srinivas K. Pulijala, Patrick Forster | 2024-08-20 |
| 11881825 | Trimming operational amplifiers | Vadim V. Ivanov, Munaf Hussain Shaik, Srinivas K. Pulijala, Patrick Forster | 2024-01-23 |
| 11796588 | Direct current measurement of 1/f transistor noise | Yuguo Wang, Steven Loveless, Tathagata Chatterjee | 2023-10-24 |
| 11249130 | Direct current measurement of 1/f transistor noise | Yuguo Wang, Steven Loveless, Tathagata Chatterjee | 2022-02-15 |
| 10848175 | Temperature sensing with bandgap sensor input to sigma-delta ADC | Keith Eric Sanborn, Srikanth Vellore Avadhanam Ramamurthy, Mina Raymond Naguib Nashed, Dwight David Griffin | 2020-11-24 |
| 10461771 | Sigma-delta analog-to-digital converter with multiple counters | Keith Eric Sanborn, Srikanth Vellore Avadhanam Ramamurthy, Mina Raymond Naguib Nashed, Dwight David Griffin | 2019-10-29 |
| 10305507 | First-order sigma-delta analog-to-digital converter | Keith Eric Sanborn, Mina Raymond Naguib Nashed, Srikanth Vellore Avadhanam Ramamurthy, Dwight David Griffin | 2019-05-28 |
| 10033331 | Op-amp IC chip | Vadim V. Ivanov | 2018-07-24 |
| 9811104 | Reference voltage generator system for reducing noise | — | 2017-11-07 |
| 9195341 | Touchscreen controller and method for charger noise reduction through noise shaping | Baboo V. Gowreesunker, Ranga Seshu Paladugu | 2015-11-24 |
| 9128571 | Capacitive touch panel having improved response characteristics | Nathan Y. Moyal, Tao Peng, Ronald F. Cormier, Jr. | 2015-09-08 |
| 8806083 | Identification address configuration circuit and method without use of dedicated address pins | — | 2014-08-12 |
| 8610484 | Bipolar transistor anti-saturation clamp using auxiliary bipolar stage, and method | Sudarshan Udayashankar | 2013-12-17 |
| 8324881 | Bandgap reference circuit with sampling and averaging circuitry | Dimitar T. Trifonov | 2012-12-04 |
| 8308358 | Circuit and method for beta variation compensation in single-transistor temperature sensor | — | 2012-11-13 |
| 8164364 | Circuitry and method for preventing base-emitter junction reverse bias in comparator differential input transistor pair | Sudarshan Udayashankar | 2012-04-24 |
| 7944287 | Low-noise, wide offset range, programmable input offset amplifier front end and method | Tony R. Larson, Dimitar T. Trifonov | 2011-05-17 |
| 7648271 | Systems and methods for temperature measurement using n-factor coefficient correction | Marco A. Gardner | 2010-01-19 |
| 7637658 | Systems and methods for PWM clocking in a temperature measurement circuit | Marco A. Gardner | 2009-12-29 |
| 7605646 | Low glitch offset correction circuit for auto-zero sensor amplifiers and method | Dimitar T. Trifonov, Tony R. Larson | 2009-10-20 |
| 7554517 | Method and apparatus for setting gamma correction voltages for LCD source drivers | David Baum, Frank Haupt | 2009-06-30 |