D'Souza; Sandeep Louis
Patent Applications and Registrations
Patent applications and USPTO patent grants for D'Souza; Sandeep Louis.The latest application filed is for "fingerprint sensor system including metamaterial".
- D'Souza; Sandeep Louis - San Diego CA
- D'Souza; Sandeep Louis - Redondo Beach CA
| Patent | Date |
|---|---|
| Control of a user device under wet conditions Grant 11,394,819 - D'Souza , et al. July 19, 2 | 2022-07-19 |
| Ultrasonic fingerprint sensor with low-frequency vibration source Grant 11,275,923 - Buchan , et al. March 15, 2 | 2022-03-15 |
| Ultrasonic fingerprint sensor with low-frequency vibration source Grant 11,182,587 - Buchan , et al. November 23, 2 | 2021-11-23 |
| Fingerprint sensor system including metamaterial Grant 11,087,108 - Kitchens , et al. August 10, 2 | 2021-08-10 |
| Fingerprint Sensor System Including Metamaterial App 20210158002 - Kitchens; Jack Conway ; et al. | 2021-05-27 |
| Ultrasonic Fingerprint Sensor With Low-frequency Vibration Source App 20210073502 - Buchan; Nicholas Ian ; et al. | 2021-03-11 |
| Ultrasonic Fingerprint Sensor With Low-frequency Vibration Source App 20210073511 - Buchan; Nicholas Ian ; et al. | 2021-03-11 |
| Control Of A User Device Under Wet Conditions App 20210067623 - D'SOUZA; Sandeep Louis ; et al. | 2021-03-04 |
| Hybrid capacitive and ultrasonic sensing Grant 10,733,409 - D'Souza , et al. | 2020-08-04 |
| Hybrid capacitive and ultrasonic sensing Grant 10,235,552 - D'Souza , et al. | 2019-03-19 |
| Hybrid Capacitive And Ultrasonic Sensing App 20190073507 - D'Souza; Sandeep Louis ; et al. | 2019-03-07 |
| Hybrid Capacitive And Ultrasonic Sensing App 20180101711 - D'Souza; Sandeep Louis ; et al. | 2018-04-12 |
| Multi-stage track-and-hold amplifier Grant 9,692,364 - D'Souza , et al. June 27, 2 | 2017-06-27 |
| Programmable transmit continuous-time filter Grant 9,628,121 - D'Souza , et al. April 18, 2 | 2017-04-18 |
| Programmable Transmit Continuous-time Filter App 20160380656 - D'Souza; Sandeep Louis ; et al. | 2016-12-29 |
| Programmable transmit continuous-time filter Grant 9,408,154 - D'Souza , et al. August 2, 2 | 2016-08-02 |
| Multi-stage Track-and-hold Amplifier App 20160218685 - D'SOUZA; Sandeep Louis ; et al. | 2016-07-28 |
| High-linearity, ultra-wideband multi-stage track-and-hold amplifier with shunted source-follower first-stage Grant 9,337,785 - D'Souza , et al. May 10, 2 | 2016-05-10 |
| Programmable Transmit Continuous-time Filter App 20150349749 - D'Souza; Sandeep Louis ; et al. | 2015-12-03 |
| Calibration of a time-interleaved analog-to-digital converter (ADC) circuit Grant 9,088,293 - D'Souza , et al. July 21, 2 | 2015-07-21 |
| Programmable transmit continuous-time filter Grant 9,078,215 - D'Souza , et al. July 7, 2 | 2015-07-07 |
| High-order and nested redundancies in time-interleaved ADCs Grant 9,000,960 - D'Souza , et al. April 7, 2 | 2015-04-07 |
| High-order And Nested Redundancies In Time-interleaved Adcs App 20150022385 - D'SOUZA; Sandeep Louis ; et al. | 2015-01-22 |
| Built-in self-healing without added physical redundancy in time-interleaved ADCs Grant 8,860,589 - Shivaram , et al. October 14, 2 | 2014-10-14 |
| Programmable Transmit Continuous-time Filter App 20140235300 - D'Souza; Sandeep Louis ; et al. | 2014-08-21 |
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