Sandeep Louis D'Souza

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
On-screen keyboard user interface with context-aware haptic feedback
- Patent number 12,105,881
- Issue date Oct 1, 2024
- QUALCOMM Incorporated
- Sandeep Louis D'Souza
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Haptics waveform generator
- Patent number 11,797,095
- Issue date Oct 24, 2023
- QUALCOMM Incorporated
- Sandeep Louis D'Souza
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control of a user device under wet conditions
- Patent number 11,695,865
- Issue date Jul 4, 2023
- QUALCOMM Incorporated
- Sandeep Louis D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control of a user device under wet conditions
- Patent number 11,394,819
- Issue date Jul 19, 2022
- QUALCOMM Incorporated
- Sandeep Louis D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultrasonic fingerprint sensor with low-frequency vibration source
- Patent number 11,275,923
- Issue date Mar 15, 2022
- QUALCOMM Incorporated
- Nicholas Ian Buchan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ultrasonic fingerprint sensor with low-frequency vibration source
- Patent number 11,182,587
- Issue date Nov 23, 2021
- QUALCOMM Incorporated
- Nicholas Ian Buchan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fingerprint sensor system including metamaterial
- Patent number 11,087,108
- Issue date Aug 10, 2021
- QUALCOMM Incorporated
- Jack Conway Kitchens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid capacitive and ultrasonic sensing
- Patent number 10,733,409
- Issue date Aug 4, 2020
- QUALCOMM Incorporated
- Sandeep Louis D'Souza
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Capacitance-to-voltage modulation circuit
- Patent number 10,353,511
- Issue date Jul 16, 2019
- QUALCOMM Incorporated
- Bo-Ren Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gradual power wake-up mechanism
- Patent number 10,261,804
- Issue date Apr 16, 2019
- QUALCOMM Incorporated
- Yizhaq Abudi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid capacitive and ultrasonic sensing
- Patent number 10,235,552
- Issue date Mar 19, 2019
- QUALCOMM Incorporated
- Sandeep Louis D'Souza
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-stage track-and-hold amplifier
- Patent number 9,692,364
- Issue date Jun 27, 2017
- Semtech Corporation
- Sandeep Louis D'Souza
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable transmit continuous-time filter
- Patent number 9,628,121
- Issue date Apr 18, 2017
- Skyworks Solutions, Inc.
- Sandeep Louis D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable transmit continuous-time filter
- Patent number 9,408,154
- Issue date Aug 2, 2016
- Skyworks Solutions, Inc.
- Sandeep Louis D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-linearity, ultra-wideband multi-stage track-and-hold amplifier...
- Patent number 9,337,785
- Issue date May 10, 2016
- Semtech Corporation
- Sandeep Louis D'Souza
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibration of a time-interleaved analog-to-digital converter (ADC)...
- Patent number 9,088,293
- Issue date Jul 21, 2015
- Semtech Corporation
- Sandeep Louis D'Souza
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable transmit continuous-time filter
- Patent number 9,078,215
- Issue date Jul 7, 2015
- Skyworks Solutions, Inc.
- Sandeep Louis D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-order and nested redundancies in time-interleaved ADCs
- Patent number 9,000,960
- Issue date Apr 7, 2015
- Semtech Corporation
- Sandeep Louis D'Souza
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Built-in self-healing without added physical redundancy in time-int...
- Patent number 8,860,589
- Issue date Oct 14, 2014
- Semtech Corporation
- Krishna Shivaram
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable transmit continuous-time filter
- Patent number 8,682,263
- Issue date Mar 25, 2014
- Skyworks Solutions, Inc.
- Sandeep D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FALSE WAKEUP REDUCTION FOR FINGERPRINT SENSORS
- Publication number 20250004531
- Publication date Jan 2, 2025
- QUALCOMM Incorporated
- Mohamed AHMED
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ON-SCREEN KEYBOARD USER INTERFACE WITH CONTEXT-AWARE HAPTIC FEEDBACK
- Publication number 20240295930
- Publication date Sep 5, 2024
- QUALCOMM Incorporated
- Sandeep Louis D'SOUZA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ON-SCREEN KEYBOARD USER INTERFACE WITH CONTEXT-AWARE HAPTIC FEEDBACK
- Publication number 20240220019
- Publication date Jul 4, 2024
- QUALCOMM Incorporated
- Sandeep Louis D'SOUZA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO AND HAPTIC SIGNAL PROCESSING
- Publication number 20240045505
- Publication date Feb 8, 2024
- QUALCOMM Incorporated
- Shreyas Srikanth Payal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HAPTICS WAVEFORM GENERATOR
- Publication number 20230259209
- Publication date Aug 17, 2023
- QUALCOMM Incorporated
- Sandeep Louis D'SOUZA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL OF A USER DEVICE UNDER WET CONDITIONS
- Publication number 20220353360
- Publication date Nov 3, 2022
- QUALCOMM Incorporated
- Sandeep Louis D'SOUZA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FINGERPRINT SENSOR SYSTEM INCLUDING METAMATERIAL
- Publication number 20210158002
- Publication date May 27, 2021
- QUALCOMM Incorporated
- Jack Conway Kitchens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ULTRASONIC FINGERPRINT SENSOR WITH LOW-FREQUENCY VIBRATION SOURCE
- Publication number 20210073511
- Publication date Mar 11, 2021
- QUALCOMM Incorporated
- Nicholas Ian Buchan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ULTRASONIC FINGERPRINT SENSOR WITH LOW-FREQUENCY VIBRATION SOURCE
- Publication number 20210073502
- Publication date Mar 11, 2021
- QUALCOMM Incorporated
- Nicholas Ian Buchan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL OF A USER DEVICE UNDER WET CONDITIONS
- Publication number 20210067623
- Publication date Mar 4, 2021
- QUALCOMM Incorporated
- Sandeep Louis D'SOUZA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID CAPACITIVE AND ULTRASONIC SENSING
- Publication number 20190073507
- Publication date Mar 7, 2019
- QUALCOMM Incorporated
- Sandeep Louis D'Souza
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HYBRID CAPACITIVE AND ULTRASONIC SENSING
- Publication number 20180101711
- Publication date Apr 12, 2018
- QUALCOMM Incorporated
- Sandeep Louis D'Souza
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPACITANCE-TO-VOLTAGE MODULATION CIRCUIT
- Publication number 20180052558
- Publication date Feb 22, 2018
- QUALCOMM Incorporated
- Bo-Ren WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Gradual Power Wake-Up Mechanism
- Publication number 20170075700
- Publication date Mar 16, 2017
- QUALCOMM Incorporated
- Yizhaq Abudi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROGRAMMABLE TRANSMIT CONTINUOUS-TIME FILTER
- Publication number 20160380656
- Publication date Dec 29, 2016
- Skyworks Solutions, Inc.
- Sandeep Louis D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-STAGE TRACK-AND-HOLD AMPLIFIER
- Publication number 20160218685
- Publication date Jul 28, 2016
- SEMTECH CORPORATION
- Sandeep Louis D'SOUZA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROGRAMMABLE TRANSMIT CONTINUOUS-TIME FILTER
- Publication number 20150349749
- Publication date Dec 3, 2015
- SKYWORKS SOLUTIONS, INC.
- Sandeep Louis D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-ORDER AND NESTED REDUNDANCIES IN TIME-INTERLEAVED ADCS
- Publication number 20150022385
- Publication date Jan 22, 2015
- SEMTECH CORPORATION
- Sandeep Louis D'SOUZA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROGRAMMABLE TRANSMIT CONTINUOUS-TIME FILTER
- Publication number 20140235300
- Publication date Aug 21, 2014
- SKYWORKS SOLUTIONS, INC.
- Sandeep Louis D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROGRAMMABLE TRANSMIT CONTINUOUS-TIME FILTER
- Publication number 20120039401
- Publication date Feb 16, 2012
- SKYWORKS SOLUTIONS, INC.
- Sandeep D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Sandeep Louis D'Souza

Person

Patents Grantslast 30 patents

On-screen keyboard user interface with context-aware haptic feedback

Haptics waveform generator

Control of a user device under wet conditions

Control of a user device under wet conditions

Ultrasonic fingerprint sensor with low-frequency vibration source

Ultrasonic fingerprint sensor with low-frequency vibration source

Fingerprint sensor system including metamaterial

Hybrid capacitive and ultrasonic sensing

Capacitance-to-voltage modulation circuit

Gradual power wake-up mechanism

Hybrid capacitive and ultrasonic sensing

Multi-stage track-and-hold amplifier

Programmable transmit continuous-time filter

Programmable transmit continuous-time filter

High-linearity, ultra-wideband multi-stage track-and-hold amplifier...

Calibration of a time-interleaved analog-to-digital converter (ADC)...

Programmable transmit continuous-time filter

High-order and nested redundancies in time-interleaved ADCs

Built-in self-healing without added physical redundancy in time-int...

Programmable transmit continuous-time filter

Patents Applicationslast 30 patents

FALSE WAKEUP REDUCTION FOR FINGERPRINT SENSORS

ON-SCREEN KEYBOARD USER INTERFACE WITH CONTEXT-AWARE HAPTIC FEEDBACK

ON-SCREEN KEYBOARD USER INTERFACE WITH CONTEXT-AWARE HAPTIC FEEDBACK

AUDIO AND HAPTIC SIGNAL PROCESSING

HAPTICS WAVEFORM GENERATOR

CONTROL OF A USER DEVICE UNDER WET CONDITIONS

FINGERPRINT SENSOR SYSTEM INCLUDING METAMATERIAL

ULTRASONIC FINGERPRINT SENSOR WITH LOW-FREQUENCY VIBRATION SOURCE

ULTRASONIC FINGERPRINT SENSOR WITH LOW-FREQUENCY VIBRATION SOURCE

CONTROL OF A USER DEVICE UNDER WET CONDITIONS

HYBRID CAPACITIVE AND ULTRASONIC SENSING

HYBRID CAPACITIVE AND ULTRASONIC SENSING

CAPACITANCE-TO-VOLTAGE MODULATION CIRCUIT

Gradual Power Wake-Up Mechanism

PROGRAMMABLE TRANSMIT CONTINUOUS-TIME FILTER

MULTI-STAGE TRACK-AND-HOLD AMPLIFIER

PROGRAMMABLE TRANSMIT CONTINUOUS-TIME FILTER

HIGH-ORDER AND NESTED REDUNDANCIES IN TIME-INTERLEAVED ADCS

PROGRAMMABLE TRANSMIT CONTINUOUS-TIME FILTER

PROGRAMMABLE TRANSMIT CONTINUOUS-TIME FILTER