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Joseph Duncan
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Techniques for controlling a single-inductor multiple-output (SIMO)...
Patent number
10,958,168
Issue date
Mar 23, 2021
QUALCOMM Incorporated
Linfei Guo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Techniques for controlling a single-inductor multiple-output switch...
Patent number
10,924,017
Issue date
Feb 16, 2021
QUALCOMM Incorporated
Linfei Guo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Methods and apparatuses for voltage regulation using precharge rails
Patent number
10,831,220
Issue date
Nov 10, 2020
QUALCOMM Incorporated
Chris Rosolowski
G05 - CONTROLLING REGULATING
Information
Patent Grant
Series voltage regulation modulating power supply
Patent number
10,749,477
Issue date
Aug 18, 2020
QUALCOMM Incorporated
Joseph Duncan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selecting between boosted supply and battery supply
Patent number
10,651,799
Issue date
May 12, 2020
QUALCOMM Incorporated
Zhiqing Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Level shifter
Patent number
10,615,796
Issue date
Apr 7, 2020
QUALCOMM Incorporated
Zhiqing Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Selecting between boosted supply and battery supply
Patent number
10,340,854
Issue date
Jul 2, 2019
QUALCOMM Incorporated
Zhiqing Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adjusting envelope tracking power supply
Patent number
10,128,798
Issue date
Nov 13, 2018
QUALCOMM Incorporated
Joseph Duncan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dynamic voltage and frequency scaling in wireless modems
Patent number
9,820,229
Issue date
Nov 14, 2017
QUALCOMM Incorporated
Sandip Homchaudhuri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reduced sleep current in power converters
Patent number
9,647,545
Issue date
May 9, 2017
QUALCOMM Incorporated
Joseph Duncan
G05 - CONTROLLING REGULATING
Information
Patent Grant
Applying force voltage to switching node of disabled buck converter...
Patent number
9,641,077
Issue date
May 2, 2017
QUALCOMM Incorporated
Chi-Fan Yung
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Drive for cascode stack of power FETs
Patent number
9,548,739
Issue date
Jan 17, 2017
QUALCOMM Incorporated
Vishal Gupta
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transfer function generation based on pulse-width modulation inform...
Patent number
9,419,518
Issue date
Aug 16, 2016
QUALCOMM Incorporated
Charles Derrick Tuten
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching voltage regulator
Patent number
9,182,766
Issue date
Nov 10, 2015
QUALCOMM Incorporated
Joseph Duncan
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
TECHNIQUES FOR CONTROLLING A SINGLE-INDUCTOR MULTIPLE-OUTPUT SWITCH...
Publication number
20200395848
Publication date
Dec 17, 2020
QUALCOMM Incorporated
Linfei GUO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TECHNIQUES FOR CONTROLLING A SINGLE-INDUCTOR MULTIPLE-OUTPUT (SIMO)...
Publication number
20200381993
Publication date
Dec 3, 2020
QUALCOMM Incorporated
Linfei GUO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DIGITAL DATA AND POWER TRANSMISSION OVER SINGLE-WIRE BUS
Publication number
20200344094
Publication date
Oct 29, 2020
QUALCOMM Incorporated
Lalan Jee MISHRA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SERIES VOLTAGE REGULATION MODULATING POWER SUPPLY
Publication number
20200099341
Publication date
Mar 26, 2020
QUALCOMM Incorporated
Joseph DUNCAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUSES FOR VOLTAGE REGULATION USING PREDICTIVELY C...
Publication number
20190386565
Publication date
Dec 19, 2019
QUALCOMM Incorporated
Chris ROSOLOWSKI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SELECTING BETWEEN BOOSTED SUPPLY AND BATTERY SUPPLY
Publication number
20190326858
Publication date
Oct 24, 2019
QUALCOMM Incorporated
Zhiqing ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUSES FOR VOLTAGE REGULATION USING PRECHARGE RAILS
Publication number
20190302817
Publication date
Oct 3, 2019
QUALCOMM Incorporated
Chris ROSOLOWSKI
G05 - CONTROLLING REGULATING
Information
Patent Application
ADJUSTING ENVELOPE TRACKING POWER SUPPLY
Publication number
20180034416
Publication date
Feb 1, 2018
QUALCOMM Incorporated
Joseph DUNCAN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER SUPPLY CONTROL
Publication number
20180034417
Publication date
Feb 1, 2018
QUALCOMM Incorporated
Joseph DUNCAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LEVEL SHIFTER
Publication number
20180034466
Publication date
Feb 1, 2018
QUALCOMM Incorporated
Zhiqing ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SELECTING BETWEEN BOOSTED SUPPLY AND BATTERY SUPPLY
Publication number
20180034415
Publication date
Feb 1, 2018
QUALCOMM Incorporated
Zhiqing ZHANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DRIVE FOR CASCODE STACK OF POWER FETS
Publication number
20160285454
Publication date
Sep 29, 2016
QUALCOMM Incorporated
Vishal Gupta
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPLYING FORCE VOLTAGE TO SWITCHING NODE OF DISABLED BUCK CONVERTER...
Publication number
20160226379
Publication date
Aug 4, 2016
QUALCOMM Incorporated
Chi-Fan Yung
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
REDUCED SLEEP CURRENT IN POWER CONVERTERS
Publication number
20160111950
Publication date
Apr 21, 2016
QUALCOMM Incorported
Joseph Duncan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DYNAMIC VOLTAGE AND FREQUENCY SCALING IN WIRELESS MODEMS
Publication number
20140301259
Publication date
Oct 9, 2014
QUALCOMM Incorporated
Sandip Homchaudhuri
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRANSFER FUNCTION GENERATION BASED ON PULSE-WIDTH MODULATION INFORM...
Publication number
20140253074
Publication date
Sep 11, 2014
QUALCOMM Incorporated
Charles Derrick Tuten
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING VOLTAGE REGULATOR
Publication number
20140253081
Publication date
Sep 11, 2014
QUALCOMM Incorporated
Joseph Duncan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER