P

Inventor

COX KEITH

US65 patents
⚠️ This page may combine multiple inventors who share the name “COX KEITH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

APPLE INC

41 patents
US7240223B2Jul 3, 2007

Method and apparatus for dynamic power management in a processor system

APPLE INC43 citations96
US11009938B1May 18, 2021

Power management for a graphics processing unit or other circuit

APPLE INC27 citations94
US7949888B2May 24, 2011

Forced idle of a data processing system

APPLE INC29 citations93
US7504800B2Mar 17, 2009

Management circuits and methods for managing a power supply

APPLE INC22 citations93
US9494994B1Nov 15, 2016

Power management for a graphics processing unit or other circuit

APPLE INC12 citations92
US7949889B2May 24, 2011

Forced idle of a data processing system

APPLE INC19 citations92
US8368329B1Feb 5, 2013

Method and apparatus for improved cooling fans

APPLE INC36 citations89
US10114446B1Oct 30, 2018

Power management for a graphics processing unit or other circuit

APPLE INC3 citations84
US10084450B1Sep 25, 2018

Method for multiplexing between power supply signals for voltage limited circuits

APPLE INC6 citations84
US9128721B2Sep 8, 2015

Closed loop CPU performance control

APPLE INC6 citations84
US7711864B2May 4, 2010

Methods and systems to dynamically manage performance states in a data processing system

APPLE INC11 citations84
US7302595B2Nov 27, 2007

Method and apparatus for dynamic power management in a processor system

APPLE INC11 citations84
US9275607B2Mar 1, 2016

Dynamic color adjustment for displays using local temperature measurements

APPLE INC8 citations83
US9672310B1Jun 6, 2017

Reliability guardband compensation

APPLE INC17 citations82
US11204636B2Dec 21, 2021

Systems and methods for coherent power management

APPLE INC2 citations73
US11121711B2Sep 14, 2021

Method for multiplexing between power supply signals for voltage limited circuits

APPLE INC1 citations73
US10763859B2Sep 1, 2020

Method for multiplexing between power supply signals for voltage limited circuits

APPLE INC1 citations73
US10555436B1Feb 4, 2020

Electronic device with thermal management system

APPLE INC4 citations73
US10483974B2Nov 19, 2019

Method for multiplexing between power supply signals for voltage limited circuits

APPLE INC1 citations73
US10423209B2Sep 24, 2019

Systems and methods for coherent power management

APPLE INC3 citations73
US9613393B2Apr 4, 2017

Closed loop CPU performance control

APPLE INC3 citations73
US9268579B2Feb 23, 2016

Systems and methods for accurate initialization from low-power and power-off states

APPLE INC3 citations73
US10879745B2Dec 29, 2020

Temperature management in a wireless energy transfer system

APPLE INC2 citations72
US10014733B2Jul 3, 2018

Temperature management in a wireless energy transfer system

APPLE INC2 citations72
US10067483B1Sep 4, 2018

Controlling electrical device based on temperature and voltage

APPLE INC2 citations71
US10009852B2Jun 26, 2018

Cold temperature power throttling at a mobile computing device

APPLE INC3 citations71
US9585100B2Feb 28, 2017

Cold temperature power throttling at a mobile computing device

APPLE INC2 citations71
US9546914B2Jan 17, 2017

Method for estimating temperature at a critical point

APPLE INC3 citations70
US11513576B2Nov 29, 2022

Coherent power management system for managing clients of varying power usage adaptability

APPLE INC2 citations68
US12443260B2Oct 14, 2025

Systems and methods for coherent power management

APPLE INC0 citations63
US11868192B2Jan 9, 2024

Systems and methods for coherent power management

APPLE INC0 citations63
US11418194B2Aug 16, 2022

Method for multiplexing between power supply signals for voltage limited circuits

APPLE INC0 citations63
US7996578B2Aug 9, 2011

Methods and systems to dynamically manage performance states in a data processing system

APPLE INC2 citations63
US12422913B1Sep 23, 2025

Power management for a graphics processing unit or other circuit

APPLE INC0 citations62
US12346179B2Jul 1, 2025

Scalable, hierarchical power delivery system

APPLE INC0 citations62
US11960341B2Apr 16, 2024

Power delivery reduction scheme for SoC

APPLE INC1 citations62
US11709748B2Jul 25, 2023

Adaptive memory performance control by thread group

APPLE INC0 citations62
US11698669B2Jul 11, 2023

Scalable, hierarchical power delivery system

APPLE INC0 citations62
US11513585B1Nov 29, 2022

Power management for a graphics processing unit or other circuit

APPLE INC0 citations62
US11062673B2Jul 13, 2021

Closed loop CPU performance control

APPLE INC0 citations62
US12461577B2Nov 4, 2025

PMU-side electromigration control

APPLE INC0 citations57

COX KEITH

4 patents

LAW PATRICK Y

1 patent

LIANG FRANK FAQIU

1 patent

WATROUS BJ

1 patent

SOTOMAYOR JR GUY G

1 patent

REECE RUSSELL DEAN

1 patent

Showing the top 50 of 65 patents by PatentIndex Score.