Inventor

D'SOUZA SANDEEP LOUIS

US23 patents

⚠️ This page may combine multiple inventors who share the name “D'SOUZA SANDEEP LOUIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

D'SOUZA SANDEEP LOUIS

QUALCOMM INC

Hybrid capacitive and ultrasonic sensing

Hybrid capacitive and ultrasonic sensing

Haptics waveform generator

Control of a user device under wet conditions

Ultrasonic fingerprint sensor with low-frequency vibration source

Ultrasonic fingerprint sensor with low-frequency vibration source

Control of a user device under wet conditions

Unified enrollment for devices with multiple fingerprint sensors

Fingerprint sensor system including metamaterial

Image compensation for fingerprint sensor deployed in a flexible device

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

Audio and haptic signal processing

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

Haptics mixing for concurrent haptic events

False wakeup reduction for fingerprint sensors

SEMTECH CORP

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

Built-in self-healing without added physical redundancy in time-interleaved ADCs

Multi-stage track-and-hold amplifier

High-linearity, ultra-wideband multi-stage track-and-hold amplifier with shunted source-follower first-stage

High-order and nested redundancies in time-interleaved ADCs

SKYWORKS SOLUTIONS INC

Programmable transmit continuous-time filter

Programmable transmit continuous-time filter

Programmable transmit continuous-time filter