Robert T. Grisamore

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Remote current sense compensation in multiphase voltage regulators
- Patent number 12,348,143
- Issue date Jul 1, 2025
- RENESAS ELECTRONICS AMERICA INC.
- Robert Thomas Grisamore
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital communications bus for voltage regulator control and status...
- Patent number 12,341,692
- Issue date Jun 24, 2025
- RENESAS ELECTRONICS AMERICA INC.
- Robert Thomas Grisamore
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System level offset calibration of multiphase voltage regulator
- Patent number 12,204,356
- Issue date Jan 21, 2025
- RENESAS ELECTRONICS AMERICA INC.
- Travis John Guthrie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dimmer compatibility with reactive loads
- Patent number 9,660,547
- Issue date May 23, 2017
- Philips Lighting Holding B.V.
- John L. Melanson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Programmable system architecture for power controllers including th...
- Patent number 9,599,977
- Issue date Mar 21, 2017
- Cirrus Logic, Inc.
- Jean C. Pina
- G05 - CONTROLLING REGULATING
Information Patent Grant
Primary-side control of a switching power converter with feed forwa...
- Patent number 9,351,356
- Issue date May 24, 2016
- Koninklijke Philips N.V.
- Zhaohui He
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Controlling power factor in a switching power converter operating i...
- Patent number 9,325,236
- Issue date Apr 26, 2016
- Koninklijke Philips N.V.
- Jean-Charles Pina
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control data determination from primary-side sensing of a secondary...
- Patent number 9,313,840
- Issue date Apr 12, 2016
- Cirrus Logic, Inc.
- Robert T. Grisamore
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimmer detection
- Patent number 9,207,265
- Issue date Dec 8, 2015
- Robert T. Grisamore
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Phase control dimming compatible lighting systems
- Patent number 9,155,174
- Issue date Oct 6, 2015
- Cirrus Logic, Inc.
- William A. Draper
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimmer compatibility with reactive loads
- Patent number 8,749,173
- Issue date Jun 10, 2014
- Cirrus Logic, Inc.
- John L. Melanson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Controller customization system with phase cut angle communication...
- Patent number 8,680,771
- Issue date Mar 25, 2014
- Cirrus Logic, Inc.
- Robert T. Grisamore
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimmer detection
- Patent number 8,536,799
- Issue date Sep 17, 2013
- Cirrus Logic, Inc.
- Robert T. Grisamore
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Calibration of lamps
- Patent number 8,482,223
- Issue date Jul 9, 2013
- Cirrus Logic, Inc.
- William A. Draper
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low energy transfer mode for auxiliary power supply operation in a...
- Patent number 8,212,493
- Issue date Jul 3, 2012
- Cirrus Logic, Inc.
- John L. Melanson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple protocol handshaking between systems
- Patent number 7,296,085
- Issue date Nov 13, 2007
- Avago Technologies Fiber IP (Singapore) Pte. Ltd.
- Andy Engel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for generating a fast multiply accumulator
- Patent number 6,535,901
- Issue date Mar 18, 2003
- SigmaTel, Inc.
- Robert T Grisamore
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and methods for modem interface
- Patent number 6,445,791
- Issue date Sep 3, 2002
- Cirrus Logic, Inc.
- Robert Thomas Grisamore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM LEVEL OFFSET CALIBRATION OF MULTIPHASE VOLTAGE REGULATOR
- Publication number 20230213954
- Publication date Jul 6, 2023
- Renesas Electronics America Inc.
- Travis John Guthrie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REMOTE CURRENT SENSE COMPENSATION IN MULTIPHASE VOLTAGE REGULATORS
- Publication number 20230216411
- Publication date Jul 6, 2023
- Renesas Electronics America Inc.
- Robert Thomas GRISAMORE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL COMMUNICATIONS BUS FOR VOLTAGE REGULATOR CONTROL AND STATUS...
- Publication number 20230216791
- Publication date Jul 6, 2023
- Renesas Electronics America Inc.
- Robert Thomas GRISAMORE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DATA DETERMINATION FROM PRIMARY-SIDE SENSING OF A SECONDARY...
- Publication number 20120306406
- Publication date Dec 6, 2012
- Robert T. Grisamore
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Primary-Side Control Of A Switching Power Converter With Feed Forwa...
- Publication number 20120306407
- Publication date Dec 6, 2012
- Zhaohui He
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Controller Customization System With Phase Cut Angle Communication...
- Publication number 20120274225
- Publication date Nov 1, 2012
- Robert T. Grisamore
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Phase Control Dimming Compatible Lighting Systems
- Publication number 20110074302
- Publication date Mar 31, 2011
- William A. Draper
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LOW ENERGY TRANSFER MODE FOR AUXILIARY POWER SUPPLY OPERATION IN A...
- Publication number 20100327765
- Publication date Dec 30, 2010
- John L. Melanson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Calibration Of Lamps
- Publication number 20100277072
- Publication date Nov 4, 2010
- William A. Draper
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Multiple protocol handshaking between systems
- Publication number 20040019694
- Publication date Jan 29, 2004
- Andy Engel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Robert T. Grisamore

Person

Patents Grantslast 30 patents

Remote current sense compensation in multiphase voltage regulators

Digital communications bus for voltage regulator control and status...

System level offset calibration of multiphase voltage regulator

Dimmer compatibility with reactive loads

Programmable system architecture for power controllers including th...

Primary-side control of a switching power converter with feed forwa...

Controlling power factor in a switching power converter operating i...

Control data determination from primary-side sensing of a secondary...

Dimmer detection

Phase control dimming compatible lighting systems

Dimmer compatibility with reactive loads

Controller customization system with phase cut angle communication...

Dimmer detection

Calibration of lamps

Low energy transfer mode for auxiliary power supply operation in a...

Multiple protocol handshaking between systems

Method and apparatus for generating a fast multiply accumulator

System and methods for modem interface

Patents Applicationslast 30 patents

SYSTEM LEVEL OFFSET CALIBRATION OF MULTIPHASE VOLTAGE REGULATOR

REMOTE CURRENT SENSE COMPENSATION IN MULTIPHASE VOLTAGE REGULATORS

DIGITAL COMMUNICATIONS BUS FOR VOLTAGE REGULATOR CONTROL AND STATUS...

CONTROL DATA DETERMINATION FROM PRIMARY-SIDE SENSING OF A SECONDARY...

Primary-Side Control Of A Switching Power Converter With Feed Forwa...

Controller Customization System With Phase Cut Angle Communication...

Phase Control Dimming Compatible Lighting Systems

LOW ENERGY TRANSFER MODE FOR AUXILIARY POWER SUPPLY OPERATION IN A...

Calibration Of Lamps

Multiple protocol handshaking between systems