Vijayan J. Thottuvelil

Person

Addison, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
DC plant controller and method for selecting among multiple power s...
- Patent number 9,722,421
- Issue date Aug 1, 2017
- General Electric Company
- Anurag Jagota
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC plant for selecting among multiple power sources
- Patent number 9,722,422
- Issue date Aug 1, 2017
- General Electric Company
- Anurag Jagota
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable current limiter for regulator
- Patent number 8,797,011
- Issue date Aug 5, 2014
- General Electric Company
- Hongping Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC plant controller and method for selecting among multiple power s...
- Patent number 8,193,661
- Issue date Jun 5, 2012
- Lineage Power Corporation
- Anurag Jagota
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit and method for changing transient response characteristics...
- Patent number 7,432,692
- Issue date Oct 7, 2008
- Lineage Power Corporation
- Thomas G. Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection circuit for active switches in clamp-mode topologies, an...
- Patent number 6,377,476
- Issue date Apr 23, 2002
- Simon Fraidlin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low dissipation system and method for determining battery capacity...
- Patent number 6,316,913
- Issue date Nov 13, 2001
- Subhas C. Chalasani
- G01 - MEASURING TESTING
Information Patent Grant
Battery management system, method of operation therefor and battery...
- Patent number 6,304,059
- Issue date Oct 16, 2001
- Subhas C. Chalasani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for assessing a capacity of a backup battery and...
- Patent number 6,304,471
- Issue date Oct 16, 2001
- Subhas Chandra Chalasani
- G01 - MEASURING TESTING
Information Patent Grant
Bus holdup circuit for a distributed power system and method of ope...
- Patent number 6,201,721
- Issue date Mar 13, 2001
- Lucent Technologies Inc.
- Gabriel G. Suranyi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply providing backup AC voltage and method of operation th...
- Patent number 6,198,177
- Issue date Mar 6, 2001
- Lucent Technologies Inc.
- Hengchun Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Asymmetrical half-bridge power converter having reduced input rippl...
- Patent number 6,188,586
- Issue date Feb 13, 2001
- Lucent Technologies Inc.
- Richard Farrington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Mode selection circuit for a battery, a method of selecting modes f...
- Patent number 6,160,379
- Issue date Dec 12, 2000
- Lucent Technologies Inc.
- Subhas Chandra Chalasani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Recharging circuit and method for recharging a battery having a ref...
- Patent number 6,137,266
- Issue date Oct 24, 2000
- Lucent Technologies, Inc.
- Subhas Chandra Chalasani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple output flyback converter having improved cross-regulation...
- Patent number 6,078,509
- Issue date Jun 20, 2000
- Lucent Technologies Inc.,
- Mark E. Jacobs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compensation circuit method of operations thereof and converter emp...
- Patent number 6,069,807
- Issue date May 30, 2000
- Lucent Technologies Inc.
- Jeffrey J. Boylan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low trickle current startup bias circuit and method of operation th...
- Patent number 6,055,166
- Issue date Apr 25, 2000
- Lucent Technologies Inc.
- Mark E. Jacobs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for a power switch and method of operation thereof
- Patent number 6,038,145
- Issue date Mar 14, 2000
- Lucent Technologies Inc.
- Mark E. Jacobs
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mode selection circuit for a battery and method of operation thereof
- Patent number 6,037,747
- Issue date Mar 14, 2000
- Lucent Technologies Inc.
- Subhas Chandra Chalasani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching controller for a buck+boost converter and method of opera...
- Patent number 6,037,755
- Issue date Mar 14, 2000
- Lucent Technologies Inc.
- Hengchun Mao
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power supply employing circulating capacitor and method of operatio...
- Patent number 6,038,147
- Issue date Mar 14, 2000
- Lucent Technologies Inc.
- Mark E. Jacobs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual output power supply and method of operation thereof
- Patent number 6,025,999
- Issue date Feb 15, 2000
- Lucent Technologies Inc.
- Richard W. Farrington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protective circuit for a grounded power plant
- Patent number 5,982,598
- Issue date Nov 9, 1999
- Lucent Technologies Inc.
- Robert J. Kakalec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficiency multiple output DC/DC converter
- Patent number 5,949,658
- Issue date Sep 7, 1999
- Lucent Technologies, Inc.
- Vijayan Joseph Thottuvelil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Isolation circuit and verification controller for a power supply an...
- Patent number 5,917,250
- Issue date Jun 29, 1999
- Lucent Technologies Inc.
- Robert J. Kakalec
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for a power switch and method of operation thereof
- Patent number 5,912,810
- Issue date Jun 15, 1999
- Lucent Technologies Inc.
- Mark E. Jacobs
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controller for a power switch and method of operation thereof
- Patent number 5,822,199
- Issue date Oct 13, 1998
- Lucent Technologies Inc.
- Mark E. Jacobs
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control system for a modular power supply and method of operation t...
- Patent number 5,740,023
- Issue date Apr 14, 1998
- Lucent Technologies Inc.
- John Christopher Brooke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power factor control for switched mode rectifiers
- Patent number 5,687,070
- Issue date Nov 11, 1997
- Lucent Technologies Inc.
- Mark Elliott Jacobs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for generting negative bias for isolated MOSFE...
- Patent number 5,481,219
- Issue date Jan 2, 1996
- AT&T Corp.
- Mark E. Jacobs
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CONTROLLED INTERMEDIATE BUS ARCHITECTURE OPTIMIZATION
- Publication number 20120297104
- Publication date Nov 22, 2012
- General Electric
- Vijayan J. Thottuvelil
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DC PLANT CONTROLLER AND METHOD FOR SELECTING AMONG MULTIPLE POWER S...
- Publication number 20120217810
- Publication date Aug 30, 2012
- Anurag Jagota
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
DC PLANT FOR SELECTING AMONG MULTIPLE POWER SOURCES
- Publication number 20120212060
- Publication date Aug 23, 2012
- Lineage Power Corporation
- Anurag Jagota
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
VARIABLE CURRENT LIMITER, A POWER SUPPLY AND A POINT OF LOAD CONVER...
- Publication number 20110169469
- Publication date Jul 14, 2011
- Lineage Power Corporation
- Hongping Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC PLANT CONTROLLER AND METHOD FOR SELECTING AMONG MULTIPLE POWER S...
- Publication number 20100207454
- Publication date Aug 19, 2010
- Lineage Power Corporation
- Anurag Jagota
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Circuit and Method for Changing Transient Response Characteristics...
- Publication number 20070182252
- Publication date Aug 9, 2007
- Tyco Electronics Power Systems, Inc. A Nevada Corporation
- Thomas G. Wang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Vijayan J. Thottuvelil

Person

Patents Grantslast 30 patents

DC plant controller and method for selecting among multiple power s...

DC plant for selecting among multiple power sources

Variable current limiter for regulator

DC plant controller and method for selecting among multiple power s...

Circuit and method for changing transient response characteristics...

Protection circuit for active switches in clamp-mode topologies, an...

Low dissipation system and method for determining battery capacity...

Battery management system, method of operation therefor and battery...

System and method for assessing a capacity of a backup battery and...

Bus holdup circuit for a distributed power system and method of ope...

Power supply providing backup AC voltage and method of operation th...

Asymmetrical half-bridge power converter having reduced input rippl...

Mode selection circuit for a battery, a method of selecting modes f...

Recharging circuit and method for recharging a battery having a ref...

Multiple output flyback converter having improved cross-regulation...

Compensation circuit method of operations thereof and converter emp...

Low trickle current startup bias circuit and method of operation th...

Controller for a power switch and method of operation thereof

Mode selection circuit for a battery and method of operation thereof

Switching controller for a buck+boost converter and method of opera...

Power supply employing circulating capacitor and method of operatio...

Dual output power supply and method of operation thereof

Protective circuit for a grounded power plant

Efficiency multiple output DC/DC converter

Isolation circuit and verification controller for a power supply an...

Controller for a power switch and method of operation thereof

Controller for a power switch and method of operation thereof

Control system for a modular power supply and method of operation t...

Power factor control for switched mode rectifiers

Apparatus and method for generting negative bias for isolated MOSFE...

Patents Applicationslast 30 patents

CONTROLLED INTERMEDIATE BUS ARCHITECTURE OPTIMIZATION

DC PLANT CONTROLLER AND METHOD FOR SELECTING AMONG MULTIPLE POWER S...

DC PLANT FOR SELECTING AMONG MULTIPLE POWER SOURCES

VARIABLE CURRENT LIMITER, A POWER SUPPLY AND A POINT OF LOAD CONVER...

DC PLANT CONTROLLER AND METHOD FOR SELECTING AMONG MULTIPLE POWER S...

Circuit and Method for Changing Transient Response Characteristics...