Inventor
CARPENTER JR JOHN H
US31 patents
⚠️ This page may combine multiple inventors who share the name “CARPENTER JR JOHN H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
15 patentsUS6788130B2Sep 7, 2004
Efficient charge pump capable of high voltage operation
TEXAS INSTRUMENTS INC75 citations97
US7242227B2Jul 10, 2007
Common mode stabilization circuit for differential bus networks
TEXAS INSTRUMENTS INC23 citations91
US7116113B1Oct 3, 2006
Systems and methods for sense FET calibration
TEXAS INSTRUMENTS INC23 citations90
US6747498B1Jun 8, 2004
CAN receiver wake-up circuit
TEXAS INSTRUMENTS INC22 citations90
US6469884B1Oct 22, 2002
Internal protection circuit and method for on chip programmable poly fuses
TEXAS INSTRUMENTS INC19 citations89
US9088158B2Jul 21, 2015
Reverse voltage condition protection in a power supply system
TEXAS INSTRUMENTS INC8 citations81
US7554309B2Jun 30, 2009
Circuits, devices and methods for regulator minimum load control
TEXAS INSTRUMENTS INC12 citations81
US7995316B2Aug 9, 2011
Integrated ESD protection device
TEXAS INSTRUMENTS INC12 citations79
US7710089B2May 4, 2010
Automatic configuration for linear mode of switching power supply
TEXAS INSTRUMENTS INC12 citations78
US6376870B1Apr 23, 2002
Low voltage transistors with increased breakdown voltage to substrate
TEXAS INSTRUMENTS INC9 citations74
US6111737AAug 29, 2000
Internal voltage protection circuit
TEXAS INSTRUMENTS INC11 citations74
US6407626B1Jun 18, 2002
Analog filtering with symmetrical timing using a single comparator
TEXAS INSTRUMENTS INC3 citations63
US6215637B1Apr 10, 2001
Internal voltage clamp protection circuit without parasitic cross-talk
TEXAS INSTRUMENTS INC2 citations63
US7999558B2Aug 16, 2011
Systems and methods of overvoltage and undervoltage detection
TEXAS INSTRUMENTS INC5 citations61
US7301746B2Nov 27, 2007
Thermal shutdown trip point modification during current limit
TEXAS INSTRUMENTS INC3 citations60
ACTIVE-SEMI INC
5 patentsUS9705402B1Jul 11, 2017
Power loss protection integrated circuit
ACTIVE-SEMI INC22 citations94
US9791482B1Oct 17, 2017
Power integrated circuit with autonomous limit checking of ADC channel measurements
ACTIVE-SEMI INC5 citations84
US9509162B2Nov 29, 2016
Single-stage AC-to-DC switching converter that directly charges a battery requiring a multi-state charging profile
ACTIVE-SEMI INC4 citations67
US9817458B2Nov 14, 2017
Adaptive USB port controller
ACTIVE-SEMI INC3 citations66
US9721742B1Aug 1, 2017
Power integrated circuit with autonomous limit checking of ADC channel measurements
ACTIVE-SEMI INC1 citations63
ACTIVE SEMI INC
3 patentsUS10020723B1Jul 10, 2018
Power loss protection integrated circuit with autonomous capacitor health check
ACTIVE SEMI INC6 citations84
US10768244B2Sep 8, 2020
Power loss protection integrated circuit with autonomous capacitor health check
ACTIVE SEMI INC1 citations73
US9887628B1Feb 6, 2018
Power loss protection integrated circuit
ACTIVE SEMI INC2 citations73
KADIRVEL KARTHIK
3 patentsUS9091736B2Jul 28, 2015
Systems and methods of battery cell anomaly detection
KADIRVEL KARTHIK2 citations60
US8305039B2Nov 6, 2012
Electrical energy storage systems and methods
KADIRVEL KARTHIK2 citations60
US8253435B2Aug 28, 2012
Methods and apparatus to detect voltage conditions of power supplies
KADIRVEL KARTHIK0 citations50