Wayne T. Holcombe

Use of optical reflectance proximity detector in battery-powered devices

Use of optical reflectance proximity detector for nuisance mitigation in smoke alarms

Use of optical reflectance proximity detector for nuisance mitigation in smoke alarms

Apparatus and method for implementing a touchless slider

PROXIMITY SENSOR CALIBRATION

IDENTIFYING AMBIENT LIGHT TYPE AND ILLUMINANCE COMPENSATION USING A PLURALITY OF PHOTODETECTORS

Device including multi-function circuitry having optical detectors and method of flip-chip assembly therefor

Second-order delta-sigma analog-to-digital converter

Systems and methods for a digital-to-charge converter (DQC)

Systems and methods for advanced monitoring and control using an LED driver in an optical processor

Method and apparatus for spectrally-corrected ambient light sensor

Apparatus and circuit with a multi-directional arrangement of optical elements

System and circuit including multiple photo detectors and at least one optical barrier

Synchronous VCC generator for switching voltage regulator

Use of optical reflectance proximity detector for nuisance mitigation in smoke alarms

Apparatus and method for optical gesture recognition

Apparatus and method for near-field communication

Apparatus and method for display control using ambient light measurement signal from an infrared receiver

Apparatus and method for optical isolation

DAA hook switch

Ring detection and snoop circuit

Flexible hook switch driver circuit

Flexible hybrid structure tunable for different telecom market solutions

Method and apparatus for isolation in a data access arrangement using analog encoded pulse signaling