Inventor
DEVAL PHILIPPE
CH22 patents
⚠️ This page may combine multiple inventors who share the name “DEVAL PHILIPPE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROCHIP TECH INC
16 patentsUS7994958B2Aug 9, 2011
Multi-level feed-back digital-to-analog converter using a chopper voltage reference for a switched capacitor sigma-delta analog-to-digital converter
MICROCHIP TECH INC22 citations92
US7538705B2May 26, 2009
Offset cancellation and reduced source induced 1/f noise of voltage reference by using bit stream from over-sampling analog-to-digital converter
MICROCHIP TECH INC35 citations92
US7102558B2Sep 5, 2006
Five-level feed-back digital-to-analog converter for a switched capacitor sigma-delta analog-to-digital converter
MICROCHIP TECH INC51 citations92
US7961126B2Jun 14, 2011
Method and apparatus for dithering in multi-bit sigma-delta analog-to-digital converters
MICROCHIP TECH INC16 citations91
US6909388B1Jun 21, 2005
Fractal sequencing schemes for offset cancellation in sampled data acquisition systems
MICROCHIP TECH INC14 citations84
US7961125B2Jun 14, 2011
Method and apparatus for dithering in multi-bit sigma-delta digital-to-analog converters
MICROCHIP TECH INC7 citations82
US7885047B2Feb 8, 2011
Adaptive electrostatic discharge (ESD) protection of device interface for local interconnect network (LIN) bus and the like
MICROCHIP TECH INC8 citations82
US7876540B2Jan 25, 2011
Adaptive electrostatic discharge (ESD) protection of device interface for local interconnect network (LIN) bus and the like
MICROCHIP TECH INC11 citations82
US7091785B2Aug 15, 2006
Load and line regulation using operational transconductance amplifier and operational amplifier in tandem
MICROCHIP TECH INC14 citations82
US9607978B2Mar 28, 2017
ESD-protection circuit for integrated circuit device
MICROCHIP TECH INC8 citations79
US10852329B2Dec 1, 2020
High precision current sensing using sense amplifier with digital AZ offset compensation
MICROCHIP TECH INC4 citations70
US9735820B2Aug 15, 2017
Multi-current harmonized paths for low power local interconnect network (LIN) receiver
MICROCHIP TECH INC2 citations69
US10969809B2Apr 6, 2021
Dual input LDO voltage regulator
MICROCHIP TECH INC0 citations62
US7253687B2Aug 7, 2007
Clamping circuit for operational amplifiers
MICROCHIP TECH INC4 citations62
US9509321B2Nov 29, 2016
Main clock high precision oscillator
MICROCHIP TECH INC2 citations57
US10753964B2Aug 25, 2020
Current sensing for integrated circuit devices
MICROCHIP TECH INC0 citations39
DEVAL PHILIPPE
5 patentsUS8223053B2Jul 17, 2012
2-phase gain calibration and scaling scheme for switched capacitor sigma-delta modulator
DEVAL PHILIPPE7 citations83
US8786266B2Jul 22, 2014
Effective current sensing for high voltage switching regulators
DEVAL PHILIPPE8 citations76
US8462473B2Jun 11, 2013
Adaptive electrostatic discharge (ESD) protection circuit
DEVAL PHILIPPE6 citations68
US8085176B2Dec 27, 2011
Method and apparatus for dithering in multi-bit sigma-delta digital-to-analog converters
DEVAL PHILIPPE2 citations60
US8735979B2May 27, 2014
Multi-channel homogenous path for enhanced mutual triggering of electrostatic discharge fingers
DEVAL PHILIPPE0 citations48