Shanmuganand Chellamuthu

Person

Richardson, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic gain control circuit
- Patent number 11,611,323
- Issue date Mar 21, 2023
- Texas Instruments Incorporated
- Qunying Li
- G01 - MEASURING TESTING
Information Patent Grant
Square wave-to-sine wave converter
- Patent number 10,985,763
- Issue date Apr 20, 2021
- Texas Instruments Incorporated
- Qunying Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Angular resolver imbalance detection
- Patent number 10,884,037
- Issue date Jan 5, 2021
- Texas Instruments Incorporated
- Shanmuganand Chellamuthu
- G01 - MEASURING TESTING
Information Patent Grant
Constant resistance input pass switch with overvoltage protection
- Patent number 10,848,142
- Issue date Nov 24, 2020
- Texas Instruments Incorporated
- Kemal Safak Demirci
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Square wave-to-sine wave converter
- Patent number 10,784,873
- Issue date Sep 22, 2020
- Texas Instruments Incorporated
- Qunying Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current sink with negative voltage tolerance
- Patent number 10,520,971
- Issue date Dec 31, 2019
- Texas Instruments Incorporated
- Sri Navaneethakrishnan Easwaran
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods and apparatus to increase resolver-to-digital converter acc...
- Patent number 10,408,643
- Issue date Sep 10, 2019
- Texas Instruments Incorporated
- Shanmuganand Chellamuthu
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus having process, voltage and temperature-independent line...
- Patent number 10,382,030
- Issue date Aug 13, 2019
- Texas Instruments Incorporated
- Shanmuganand Chellamuthu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multiplexing voltages on functional input pin with pass device
- Patent number 9,515,655
- Issue date Dec 6, 2016
- Texas Instruments Incorporated
- Shanmuganand Chellamuthu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and circuitry for regulating a voltage
- Patent number 9,411,353
- Issue date Aug 9, 2016
- Texas Instruments Incorporated
- Seenu Gopalraju
- G05 - CONTROLLING REGULATING
Information Patent Grant
Switched mode power supply having improved transient response
- Patent number 7,982,447
- Issue date Jul 19, 2011
- Texas Instruments Incorporated
- Shanmuganand Chellamuthu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
H-bridge circuit with shoot through current prevention during power-up
- Patent number 7,236,003
- Issue date Jun 26, 2007
- Texas Instruments Incorporated
- Shanmuganand Chellamuthu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature-independent amplifier offset trim circuit
- Patent number 7,109,697
- Issue date Sep 19, 2006
- Texas Instruments Incorporated
- Amer Hani Atrash
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC GAIN CONTROL CIRCUIT
- Publication number 20210104991
- Publication date Apr 8, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Qunying LI
- G01 - MEASURING TESTING
Information Patent Application
SQUARE WAVE-TO-SINE WAVE CONVERTER
- Publication number 20200373926
- Publication date Nov 26, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Qunying LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONSTANT RESISTANCE INPUT PASS SWITCH WITH OVERVOLTAGE PROTECTION
- Publication number 20190348978
- Publication date Nov 14, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Kemal Safak DEMIRCI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT SINK WITH NEGATIVE VOLTAGE TOLERANCE
- Publication number 20190025866
- Publication date Jan 24, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Sri Navaneethakrishnan Easwaran
- B60 - VEHICLES IN GENERAL
Information Patent Application
APPARATUS HAVING PROCESS, VOLTAGE AND TEMPERATURE-INDEPENDENT LINE...
- Publication number 20190020338
- Publication date Jan 17, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Shanmuganand Chellamuthu
- G05 - CONTROLLING REGULATING
Information Patent Application
ANGULAR RESOLVER IMBALANCE DETECTION
- Publication number 20180073895
- Publication date Mar 15, 2018
- TEXAS INSTRUMENTS INCORPORATED
- Shanmuganand Chellamuthu
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS TO INCREASE RESOLVER-TO-DIGITAL CONVERTER ACC...
- Publication number 20180052013
- Publication date Feb 22, 2018
- TEXAS INSTRUMENTS INCORPORATED
- Shanmuganand Chellamuthu
- G01 - MEASURING TESTING
Information Patent Application
MULTIPLEXED PIN INPUT CIRCUIT
- Publication number 20150277468
- Publication date Oct 1, 2015
- TEXAS INSTRUMENTS INCORPORATED
- SHANMUGANAND CHELLAMUTHU
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD AND CIRCUITRY FOR REGULATING A VOLTAGE
- Publication number 20150248137
- Publication date Sep 3, 2015
- TEXAS INSTRUMENTS INCORPORATED
- Seenu Gopalraju
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCHED MODE POWER SUPPLY HAVING IMPROVED TRANSIENT RESPONSE
- Publication number 20090206810
- Publication date Aug 20, 2009
- TEXAS INSTRUMENTS INCORPORATED
- Shanmuganand Chellamuthu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SAMPLED DATA ANALOG CIRCUITS FOR INTEGRATED COMPENSATION OF SWITCH...
- Publication number 20090201001
- Publication date Aug 13, 2009
- TEXAS INSTRUMENTS INCORPORATED
- Shanmuganand Chellamuthu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REFERENCE VOLTAGE GENERATOR FOR REDUCED VOLTAGE OVERSHOOT IN A SWIT...
- Publication number 20080136382
- Publication date Jun 12, 2008
- TEXAS INSTRUMENTS INCORPORATED
- Shanmuganand Chellamuthu
- G05 - CONTROLLING REGULATING
Information Patent Application
Simple VDS Matching Circuit
- Publication number 20070229151
- Publication date Oct 4, 2007
- Luthuli E. Dake
- G05 - CONTROLLING REGULATING
Information Patent Application
H-bridge circuit with shoot through current prevention during power-up
- Publication number 20070080708
- Publication date Apr 12, 2007
- Shanmuganand Chellamuthu
- H03 - BASIC ELECTRONIC CIRCUITRY

Shanmuganand Chellamuthu

Person

Patents Grantslast 30 patents

Automatic gain control circuit

Square wave-to-sine wave converter

Angular resolver imbalance detection

Constant resistance input pass switch with overvoltage protection

Square wave-to-sine wave converter

Current sink with negative voltage tolerance

Methods and apparatus to increase resolver-to-digital converter acc...

Apparatus having process, voltage and temperature-independent line...

Multiplexing voltages on functional input pin with pass device

Method and circuitry for regulating a voltage

Switched mode power supply having improved transient response

H-bridge circuit with shoot through current prevention during power-up

Temperature-independent amplifier offset trim circuit

Patents Applicationslast 30 patents

AUTOMATIC GAIN CONTROL CIRCUIT

SQUARE WAVE-TO-SINE WAVE CONVERTER

CONSTANT RESISTANCE INPUT PASS SWITCH WITH OVERVOLTAGE PROTECTION

CURRENT SINK WITH NEGATIVE VOLTAGE TOLERANCE

APPARATUS HAVING PROCESS, VOLTAGE AND TEMPERATURE-INDEPENDENT LINE...

ANGULAR RESOLVER IMBALANCE DETECTION

METHODS AND APPARATUS TO INCREASE RESOLVER-TO-DIGITAL CONVERTER ACC...

MULTIPLEXED PIN INPUT CIRCUIT

METHOD AND CIRCUITRY FOR REGULATING A VOLTAGE

SWITCHED MODE POWER SUPPLY HAVING IMPROVED TRANSIENT RESPONSE

SAMPLED DATA ANALOG CIRCUITS FOR INTEGRATED COMPENSATION OF SWITCH...

REFERENCE VOLTAGE GENERATOR FOR REDUCED VOLTAGE OVERSHOOT IN A SWIT...

Simple VDS Matching Circuit

H-bridge circuit with shoot through current prevention during power-up