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Pengfei Li
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hysteretic window adjustment of tri-level switching regulator
Patent number
11,005,368
Issue date
May 11, 2021
QUALCOMM Incorporated
Mukesh Bansal
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multi-level power supply architecture for radio frequency power amp...
Patent number
10,804,854
Issue date
Oct 13, 2020
QUALCOMM Incorporated
Moataz Abdelsamie Abdelfattah
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Dynamic headroom for envelope tracking
Patent number
9,537,450
Issue date
Jan 3, 2017
QUALCOMM Incorporated
Lennart Karl-Axel Mathe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Programmable frequency range for boost converter clocks
Patent number
9,372,492
Issue date
Jun 21, 2016
QUALCOMM Incorporated
Song S Shi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Soft turn-off for boost converters
Patent number
9,124,231
Issue date
Sep 1, 2015
Qualcomm, Inc.
Song S Shi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Dynamic headroom for envelope tracking
Patent number
8,866,547
Issue date
Oct 21, 2014
QUALCOMM Incorporated
Lennart Karl-Axel Mathe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Temperature sensor interface for wireless and wired charging
Patent number
8,704,484
Issue date
Apr 22, 2014
QUALCOMM Incorporated
Raymond K. Rosik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
HYSTERETIC WINDOW ADJUSTMENT OF TRI-LEVEL SWITCHING REGULATOR
Publication number
20210083576
Publication date
Mar 18, 2021
QUALCOMM Incorporated
Mukesh BANSAL
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DYNAMIC HEADROOM FOR ENVELOPE TRACKING
Publication number
20150002235
Publication date
Jan 1, 2015
QUALCOMM Incorporated
Lennart Karl-Axel Mathe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DYNAMIC HEADROOM FOR ENVELOPE TRACKING
Publication number
20140210559
Publication date
Jul 31, 2014
QUALCOMM Incorporated
Lennart Karl-Axel Mathe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SOFT TURN-OFF FOR BOOST CONVERTERS
Publication number
20140210548
Publication date
Jul 31, 2014
QUALCOMM Incorporated
Song S. Shi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PROGRAMMABLE FREQUENCY RANGE FOR BOOST CONVERTER CLOCKS
Publication number
20140197814
Publication date
Jul 17, 2014
QUALCOMM Incorporated
Song S. Shi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TEMPERATURE SENSOR INTERFACE FOR WIRELESS AND WIRED CHARGING
Publication number
20110291613
Publication date
Dec 1, 2011
QUALCOMM Incorporated
Raymond K. Rosik
H04 - ELECTRIC COMMUNICATION TECHNIQUE