Inventor

DEMPSEY DENNIS A

IE42 patents

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

DEMPSEY DENNIS A

ANALOG DEVICES INC

Digital to analog converter

Bandgap reference source

Architecture for voltage scaling DAC

Impedance network with minimum contact impedance

System and method for digital compensation of digital to analog and analog to digital converters

Switch architecture for R/2R digital to analog converters

Digital to analog converter with shared calibration

Integrated digital calibration circuit and digital to analog converter (DAC)

Method and apparatus for device interface

Pad cell with multiple signal paths

Control circuit for use with a four terminal sensor, and measurement system including such a control circuit

Digital to analog converter (DAC) circuit with extended operation range

ANALOG DEVICES GLOBAL

Programmable impedance

Multiple stage digital to analog converter

Digital to analog converter

Self-referenced digital to analog converter

Multiple string digital to analog converter

Multiple string, multiple output digital to analog converter

Digital-to-analog converter (DAC) termination

Multiple string, multiple output digital to analog converter

Digital to analog converter including logical assistance

Integrated circuit with on chip variation reduction

Buffer, and digital to analog converter in combination with a buffer

ANALOG DEVICES INTERNATIONAL UNLIMITED CO

Diagnostic waveform generator for a sensor

Diagnostic waveform generator for a sensor

Closed loop switch control system and method

Configurable DAC channels

Closed loop DAC artifact generation

Digital-to-analog converter glitch reduction techniques

DAC with configurable output stage

Configurable digital-to-analog converter calibration

Hybrid field-effect transistor

DEMPSEY DENNIS A

Multi-stage string DAC

String DAC leakage current cancellation

String DAC charge boost system and method

ANALOG DEVICES TECHNOLOGY

Digital to analog converter with an intra-string switching network

Transconductance circuit and a current digital to analog converter using such transconductance circuits

Multiple string digital to analog converter comprising a control circuit

ANALOG DEVICES GLOBAL UNLIMITED CO

Amplifier with noise control and a digital to analog converter with reduced noise bandwidth

Digital-to-analog converter transfer function modification

LYDEN COLIN

Control circuit for use with a four terminal sensor, and measurement system including such a control circuit

MURPHY MARK J

Reactive networks to reduce acoustic noise and ensure maximum efficiencies in driving piezoelectric elements in haptic applications