Inventor

SOBEL DAVID

US25 patents

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

SOBEL DAVID

SYNAPTICS INC

Active pen with bidirectional communication

Touch controller with signal combining and simultaneous I/Q demodulation

Transcapacitive and absolute capacitive sensing profiles

Interference detection

Waveform generation circuit for finely tunable sensing frequency

Waveform generation circuit for finely tunable sensing frequency

Continuous time anti-alias filter for capacitive touch sensing

System and method for synchronizing sensing signals of integrated circuit chips

System and method for synchronizing sensing signals of integrated circuit chips

Coefficient generation for digital filters

Decimation filtering in systems having parallel analog-to-digital converter channels

Force sensing input device utilizing strain gauges

WAYMO LLC

Configurable non-linear gain amplifier and lidar analog front end

Low-overhead, bidirectional error checking for a serial peripheral interface

Low-overhead, bidirectional error checking for a serial peripheral interface

Timebase synchronization using pulsed signal injection

Timebase synchronization using pulsed signal injection

Lower power linearization of lidar signals

BROADCOM CORP

Baseline recalculation after frequency reconfiguration of a mutual capacitive touch controller

Low-noise transmitter system and method

Low-noise transmitter system and method

Systems and methods for providing enhanced touch sensing

SOBEL DAVID

Enhanced system and method for enhancing and supplementing the informed consent process of a patient undergoing a medical procedure

Enhanced system and method for enhancing and supplementing the informed consent process of a patient undergoing a medical procedure

WALLEY JOHN

Systems and methods for providing enhanced touch sensing