James E.C. Brown

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Split display driver circuitry to mitigate touch sensing system int...
- Patent number 12,189,901
- Issue date Jan 7, 2025
- Apple Inc.
- Jason N Gomez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Open loop backlight LED driver
- Patent number 11,798,462
- Issue date Oct 24, 2023
- Apple Inc.
- Mohammad J. Navabi-Shirazi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Adaptive headroom adjustment systems and methods for electronic dev...
- Patent number 11,468,854
- Issue date Oct 11, 2022
- Apple Inc.
- Vehbi Calayir
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display backlighting systems with cancellation architecture for can...
- Patent number 11,402,687
- Issue date Aug 2, 2022
- Apple Inc.
- Vehbi Calayir
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Display backlighting systems and methods for adaptive pulse width m...
- Patent number 11,145,260
- Issue date Oct 12, 2021
- Apple Inc.
- Vehbi Calayir
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight noise reduction systems and methods for electronic device...
- Patent number 11,107,424
- Issue date Aug 31, 2021
- Apple Inc.
- Vehbi Calayir
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Panel driver interface systems and methods for electronic device di...
- Patent number 11,099,804
- Issue date Aug 24, 2021
- Apple Inc.
- Fenghua Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pixel signal compensation for a display panel
- Patent number 10,276,085
- Issue date Apr 30, 2019
- Apple Inc.
- Chaohao Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display driver circuitry with selectively enabled clock distribution
- Patent number 10,163,385
- Issue date Dec 25, 2018
- Apple Inc.
- Fenghua Zheng
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Gate driver control circuit
- Patent number 9,946,101
- Issue date Apr 17, 2018
- APPLE INC.
- James E. C. Brown
- G02 - OPTICS
Information Patent Grant
Fast gate driver circuit
- Patent number 9,805,681
- Issue date Oct 31, 2017
- Apple Inc.
- James E. C. Brown
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
DC-DC converter enabling rapid output voltage changes
- Patent number 9,069,365
- Issue date Jun 30, 2015
- R2 Semiconductor, Inc
- James E.C. Brown
- G05 - CONTROLLING REGULATING
Information Patent Grant
Common cascode routing bus for high-efficiency DC-to-DC conversion
- Patent number 9,035,625
- Issue date May 19, 2015
- R2 Semiconductor
- Lawrence M. Burns
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Assisting a load current of a switching voltage regulator
- Patent number 8,994,347
- Issue date Mar 31, 2015
- R2 Semiconductor, Inc
- Pablo Moreno Galbis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Suppressing oscillations in an output of a switched power converter
- Patent number 8,975,887
- Issue date Mar 10, 2015
- R2 Semiconductor, Inc
- Pablo Moreno Galbis
- G05 - CONTROLLING REGULATING
Information Patent Grant
Assisting an output current of a voltage converter
- Patent number 8,917,067
- Issue date Dec 23, 2014
- R2 Semiconductor, Inc
- Pablo Moreno Galbis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multimode operation DC-DC converter
- Patent number 8,843,180
- Issue date Sep 23, 2014
- R2 Semiconductor, Inc
- James E. C. Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multimode operation DC-DC converter
- Patent number 8,725,218
- Issue date May 13, 2014
- R2 Semiconductor, Inc
- James E. C. Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Delay block for controlling a dead time of a switching voltage regu...
- Patent number 8,648,583
- Issue date Feb 11, 2014
- R2 Semiconductor, Inc
- James E. C. Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlling a skew time of switches of a switching regulator
- Patent number 8,508,207
- Issue date Aug 13, 2013
- R2 Semiconductor
- Lawrence M. Burns
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlling a dead time of a switching voltage regulator
- Patent number 8,395,362
- Issue date Mar 12, 2013
- R2 Semiconductor, Inc
- James E. C. Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage regulator bypass resistance control
- Patent number 8,339,115
- Issue date Dec 25, 2012
- R2 Semiconductor, Inc
- James E. C. Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage regulator bypass resistance control
- Patent number 8,248,044
- Issue date Aug 21, 2012
- R2 Semiconductor, Inc
- James E. C. Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency synthesis loop having controlled loop gain
- Patent number 7,127,020
- Issue date Oct 24, 2006
- Texas Instruments Incorporated
- James E. C. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gaussian minimum shift key transmitter with feedforward phase compe...
- Patent number 7,123,666
- Issue date Oct 17, 2006
- Texas Instruments Incorporated
- James E. C. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for measuring phase error of a modulated signal
- Patent number 7,123,665
- Issue date Oct 17, 2006
- Texas Instruments Incorporated
- James E. C. Brown
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Receiver having automatic burst mode I/Q gain and phase balance
- Patent number 6,950,480
- Issue date Sep 27, 2005
- Texas Instruments Incorporated
- James E. C. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic burst mode I/Q gain and I/Q phase calibration using packe...
- Patent number 6,940,930
- Issue date Sep 6, 2005
- Texas Instruments Incorporated
- James E. C. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase locked loop with control voltage centering
- Patent number 6,826,246
- Issue date Nov 30, 2004
- Agere Systems, INC
- James E. C. Brown
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Through-the-substrate investigation of flip-chip IC's
- Patent number 6,518,571
- Issue date Feb 11, 2003
- Schlumberger Technologies, Inc.
- Christopher Graham Talbot
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Split Display Driver Circuitry to Mitigate Touch Sensing System Int...
- Publication number 20240028162
- Publication date Jan 25, 2024
- Apple Inc.
- Jason N Gomez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPEN LOOP BACKLIGHT LED DRIVER
- Publication number 20220130327
- Publication date Apr 28, 2022
- Apple Inc.
- Mohammad J. Navabi-Shirazi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY BACKLIGHTING SYSTEMS WITH CANCELLATION ARCHITECTURE FOR CAN...
- Publication number 20210018795
- Publication date Jan 21, 2021
- Apple Inc.
- Vehbi Calayir
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLAY BACKLIGHTING SYSTEMS AND METHODS FOR ADAPTIVE PULSE WIDTH M...
- Publication number 20200380925
- Publication date Dec 3, 2020
- Apple Inc.
- Vehbi Calayir
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ADAPTIVE HEADROOM ADJUSTMENT SYSTEMS AND METHODS FOR ELECTRONIC DEV...
- Publication number 20200090599
- Publication date Mar 19, 2020
- Apple Inc.
- Vehbi Calayir
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
BACKLIGHT NOISE REDUCTION SYSTEMS AND METHODS FOR ELECTRONIC DEVICE...
- Publication number 20200090600
- Publication date Mar 19, 2020
- Apple Inc.
- Vehbi Calayir
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PANEL DRIVER INTERFACE SYSTEMS AND METHODS FOR ELECTRONIC DEVICE DI...
- Publication number 20200042264
- Publication date Feb 6, 2020
- Apple Inc.
- Fenghua Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PIXEL SIGNAL COMPENSATION FOR A DISPLAY PANEL
- Publication number 20170018219
- Publication date Jan 19, 2017
- Apple Inc.
- Chaohao WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display Driver Circuitry With Selectively Enabled Clock Distribution
- Publication number 20160300546
- Publication date Oct 13, 2016
- Apple Inc.
- Fenghua Zheng
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
GATE DRIVER CONTROL CIRCUIT
- Publication number 20160267865
- Publication date Sep 15, 2016
- Apple Inc.
- James E.C. Brown
- G02 - OPTICS
Information Patent Application
FAST GATE DRIVER CIRCUIT
- Publication number 20160267867
- Publication date Sep 15, 2016
- Apple Inc.
- James E. C. Brown
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
REDUCING HIGH-FREQUENCY NOISE IN PULSE-SKIPPING MODE OF A VOLTAGE R...
- Publication number 20140253065
- Publication date Sep 11, 2014
- R2 Semiconductor, Inc.
- James E. C. Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Suppressing Oscillations in an Output of a Switched Power Converter
- Publication number 20140009130
- Publication date Jan 9, 2014
- R2 Semiconductor, Inc.
- Pablo Moreno Galbis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Assisting A Load Current of a Switching Voltage Regulator
- Publication number 20130321076
- Publication date Dec 5, 2013
- R2 Semiconductor, Inc.
- Pablo Moreno Galbis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multimode Operation DC-DC Converter
- Publication number 20130267187
- Publication date Oct 10, 2013
- R2 Semiconductor, Inc.
- James E.C. Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC-DC CONVERTER ENABLING RAPID OUTPUT VOLTAGE CHANGES
- Publication number 20130249505
- Publication date Sep 26, 2013
- R2 Semiconductor, Inc.
- James E.C. Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMON CASCODE ROUTING BUS FOR HIGH-EFFICIENCY DC-TO-DC CONVERSION
- Publication number 20120326680
- Publication date Dec 27, 2012
- R2 Semiconductor, Inc.
- Lawrence M. Burns
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Assisting an Output Current of a Voltage Converter
- Publication number 20120293156
- Publication date Nov 22, 2012
- R2 Semiconductor, Inc.
- Pablo Moreno Galbis
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Voltage Regulator Bypass Resistance Control
- Publication number 20120274297
- Publication date Nov 1, 2012
- R2 Semiconductor, Inc.
- James E. C. Brown
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Multimode Operation DC-DC Converter
- Publication number 20120244916
- Publication date Sep 27, 2012
- R2 Semiconductor, Inc.
- James E. C. Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Controlling a Skew Time of Switches of a Switching Regulator
- Publication number 20120105045
- Publication date May 3, 2012
- R2 Semiconductor, Inc.
- Lawrence M. Burns
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Controlling a Dead Time of a Switching Voltage Regulator
- Publication number 20120105034
- Publication date May 3, 2012
- R2 Semiconductor, Inc.
- James E. C. Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Delay Block for Controlling a Dead Time of a Switching Voltage Regu...
- Publication number 20120105039
- Publication date May 3, 2012
- R2 Semiconductor, Inc.
- James E.C. Brown
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Voltage Regulator Bypass Resistance Control
- Publication number 20110234187
- Publication date Sep 29, 2011
- R2 Semiconductor, Inc.
- James E. C. Brown
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Phase-locked loop with a digital calibration loop and an analog cal...
- Publication number 20060214737
- Publication date Sep 28, 2006
- TEXAS INSTRUMENTS INCORPORATED
- James Easton Cameron Brown
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Receiver for correcting frequency dependent I/Q phase error
- Publication number 20050008107
- Publication date Jan 13, 2005
- James E. C. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for measuring phase error of a modulated signal
- Publication number 20040223572
- Publication date Nov 11, 2004
- James E. C. Brown
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Gaussian minimum shift key transmitter with feedforward phase compe...
- Publication number 20040223558
- Publication date Nov 11, 2004
- James E. C. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency synthesis loop having controlled loop gain
- Publication number 20040223573
- Publication date Nov 11, 2004
- James E. C. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic burst mode I/Q gain and I/Q phase calibration using packe...
- Publication number 20040146121
- Publication date Jul 29, 2004
- James E. C. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

James E.C. Brown

Person

Patents Grantslast 30 patents

Split display driver circuitry to mitigate touch sensing system int...

Open loop backlight LED driver

Adaptive headroom adjustment systems and methods for electronic dev...

Display backlighting systems with cancellation architecture for can...

Display backlighting systems and methods for adaptive pulse width m...

Backlight noise reduction systems and methods for electronic device...

Panel driver interface systems and methods for electronic device di...

Pixel signal compensation for a display panel

Display driver circuitry with selectively enabled clock distribution

Gate driver control circuit

Fast gate driver circuit

DC-DC converter enabling rapid output voltage changes

Common cascode routing bus for high-efficiency DC-to-DC conversion

Assisting a load current of a switching voltage regulator

Suppressing oscillations in an output of a switched power converter

Assisting an output current of a voltage converter

Multimode operation DC-DC converter

Multimode operation DC-DC converter

Delay block for controlling a dead time of a switching voltage regu...

Controlling a skew time of switches of a switching regulator

Controlling a dead time of a switching voltage regulator

Voltage regulator bypass resistance control

Voltage regulator bypass resistance control

Frequency synthesis loop having controlled loop gain

Gaussian minimum shift key transmitter with feedforward phase compe...

Method and apparatus for measuring phase error of a modulated signal

Receiver having automatic burst mode I/Q gain and phase balance

Automatic burst mode I/Q gain and I/Q phase calibration using packe...

Phase locked loop with control voltage centering

Through-the-substrate investigation of flip-chip IC&#x00027;s

Patents Applicationslast 30 patents

Split Display Driver Circuitry to Mitigate Touch Sensing System Int...

OPEN LOOP BACKLIGHT LED DRIVER

DISPLAY BACKLIGHTING SYSTEMS WITH CANCELLATION ARCHITECTURE FOR CAN...

DISPLAY BACKLIGHTING SYSTEMS AND METHODS FOR ADAPTIVE PULSE WIDTH M...

ADAPTIVE HEADROOM ADJUSTMENT SYSTEMS AND METHODS FOR ELECTRONIC DEV...

BACKLIGHT NOISE REDUCTION SYSTEMS AND METHODS FOR ELECTRONIC DEVICE...

PANEL DRIVER INTERFACE SYSTEMS AND METHODS FOR ELECTRONIC DEVICE DI...

PIXEL SIGNAL COMPENSATION FOR A DISPLAY PANEL

Display Driver Circuitry With Selectively Enabled Clock Distribution

GATE DRIVER CONTROL CIRCUIT

FAST GATE DRIVER CIRCUIT

REDUCING HIGH-FREQUENCY NOISE IN PULSE-SKIPPING MODE OF A VOLTAGE R...

Suppressing Oscillations in an Output of a Switched Power Converter

Assisting A Load Current of a Switching Voltage Regulator

Multimode Operation DC-DC Converter

DC-DC CONVERTER ENABLING RAPID OUTPUT VOLTAGE CHANGES

COMMON CASCODE ROUTING BUS FOR HIGH-EFFICIENCY DC-TO-DC CONVERSION

Assisting an Output Current of a Voltage Converter

Voltage Regulator Bypass Resistance Control

Multimode Operation DC-DC Converter

Controlling a Skew Time of Switches of a Switching Regulator

Controlling a Dead Time of a Switching Voltage Regulator

Delay Block for Controlling a Dead Time of a Switching Voltage Regu...

Voltage Regulator Bypass Resistance Control

Phase-locked loop with a digital calibration loop and an analog cal...

Receiver for correcting frequency dependent I/Q phase error

Method and apparatus for measuring phase error of a modulated signal

Gaussian minimum shift key transmitter with feedforward phase compe...

Frequency synthesis loop having controlled loop gain

Automatic burst mode I/Q gain and I/Q phase calibration using packe...

Through-the-substrate investigation of flip-chip IC's