Jifeng Geng

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Radio frequency chips having waveform generators for self-testing
- Patent number 12,081,279
- Issue date Sep 3, 2024
- ZEKU TECHNOLOGY (SHANGHAI) CORP., LTD.
- Jifeng Geng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Smooth transition for data streams with adjusted gain
- Patent number 11,881,972
- Issue date Jan 23, 2024
- ZEKU TECHNOLOGY (SHANGHAI) CORP., LTD.
- Jifeng Geng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for successive peak reduction crest factor reduction
- Patent number 10,594,530
- Issue date Mar 17, 2020
- QUALCOMM Incorporated
- Jifeng Geng
- G01 - MEASURING TESTING
Information Patent Grant
Techniques and apparatuses for peak to average ratio (PAR) based po...
- Patent number 10,142,943
- Issue date Nov 27, 2018
- QUALCOMM Incorporated
- Akash Kumar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency device calibration
- Patent number 9,729,110
- Issue date Aug 8, 2017
- QUALCOMM Incorporated
- Jifeng Geng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier signal compensation
- Patent number 9,680,422
- Issue date Jun 13, 2017
- QUALCOMM Incorporated
- Qijia Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for predicting signal characteristics for a no...
- Patent number 9,112,649
- Issue date Aug 18, 2015
- QUALCOMM Incorporated
- Jifeng Geng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuitry for reducing power consumption
- Patent number 9,041,464
- Issue date May 26, 2015
- QUALCOMM Incorporated
- Christos Komninakis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal decimation techniques
- Patent number 8,588,720
- Issue date Nov 19, 2013
- QUALCOMM Incorproated
- Gary J. Ballantyne
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase locked loop with digital compensation for analog integration
- Patent number 8,531,219
- Issue date Sep 10, 2013
- QUALCOMM Incorporated
- Jeremy D. Dunworth
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase locked loop with digital compensation for analog integration
- Patent number 8,446,191
- Issue date May 21, 2013
- QUALCOMM Incorporated
- Jeremy D. Dunworth
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-rate digital phase locked loop
- Patent number 8,433,026
- Issue date Apr 30, 2013
- QUALCOMM Incorporated
- Gary John Ballantyne
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power spectral distribution measurement to facilitate system acquis...
- Patent number 8,391,345
- Issue date Mar 5, 2013
- QUALCOMM Incorporated
- Daniel F. Filipovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adjacent channel interference detection for wireless communication
- Patent number 8,295,418
- Issue date Oct 23, 2012
- QUALCOMM Incorporated
- Jifeng Geng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency spur detection and suppression
- Patent number 8,254,855
- Issue date Aug 28, 2012
- Qualcomm, Incorporated
- Daniel Fred Filipovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PLL disturbance cancellation
- Patent number 8,098,103
- Issue date Jan 17, 2012
- QUALCOMM Incorporated
- Daniel F. Filipovic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital phase-locked loop with two-point modulation using an accumu...
- Patent number 8,076,960
- Issue date Dec 13, 2011
- QUALCOMM Incorporated
- Jifeng Geng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive calibration for digital phase-locked loops
- Patent number 7,974,807
- Issue date Jul 5, 2011
- QUALCOMM Incorporated
- Jifeng Geng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital phase-locked loop with two-point modulation and adaptive de...
- Patent number 7,868,672
- Issue date Jan 11, 2011
- QUALCOMM Incorporated
- Jifeng Geng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Intelligent array radio architecture
- Patent number 7,433,414
- Issue date Oct 7, 2008
- Sigma Designs, Inc.
- Hung C. Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SMOOTH TRANSITION FOR DATA STREAMS WITH ADJUSTED GAIN
- Publication number 20230057504
- Publication date Feb 23, 2023
- ZEKU, INC.
- Jifeng GENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL VARIABLE GAIN ADJUSTMENT ON BASEBAND CHIP
- Publication number 20220407485
- Publication date Dec 22, 2022
- ZEKU, INC.
- Jifeng GENG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL TRANSMISSION METHOD, TERMINAL DEVICE AND NETWORK DEVICE
- Publication number 20220393922
- Publication date Dec 8, 2022
- ZEKU, INC.
- Jifeng GENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL INTERFACE FOR FREQUENCY DOMAIN DATA TRANSFER BETWEEN BASEBA...
- Publication number 20220393929
- Publication date Dec 8, 2022
- ZEKU, INC.
- JIFENG GENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SMOOTH ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYMBOLS GENERATIO...
- Publication number 20220376850
- Publication date Nov 24, 2022
- ZEKU, INC.
- Jifeng GENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR WIRELESS COMMUNICATION, AND STORAGE MEDIUM
- Publication number 20220376964
- Publication date Nov 24, 2022
- ZEKU, INC.
- Jifeng GENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER SAVING TECHNIQUES FOR BB-RF INTERFACE
- Publication number 20220377660
- Publication date Nov 24, 2022
- Jifeng GENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER SAVING TECHNIQUES FOR BB-RF INTERFACE
- Publication number 20220377661
- Publication date Nov 24, 2022
- ZEKU, INC.
- Jifeng GENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO FREQUENCY CHIPS HAVING WAVEFORM GENERATORS FOR SELF-TESTING
- Publication number 20220368434
- Publication date Nov 17, 2022
- ZEKU, INC.
- Jifeng GENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR SUCCESSIVE PEAK REDUCTION CREST FACTOR REDUCTION
- Publication number 20190372817
- Publication date Dec 5, 2019
- QUALCOMM Incorporated
- Jifeng Geng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES AND APPARATUSES FOR PEAK TO AVERAGE RATIO (PAR) BASED PO...
- Publication number 20170359784
- Publication date Dec 14, 2017
- QUALCOMM Incorporated
- Akash Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER AMPLIFIER ENVELOPE TRACKING
- Publication number 20150194936
- Publication date Jul 9, 2015
- QUALCOMM Incorporated
- Hakan INANOGLU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER SIGNAL COMPENSATION
- Publication number 20140292403
- Publication date Oct 2, 2014
- QUALCOMM Incorporated
- Qijia LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO-FREQUENCY DEVICE CALIBRATION
- Publication number 20140292404
- Publication date Oct 2, 2014
- QUALCOMM Incorporated
- Jifeng GENG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR APPLYING PREDISTORTION TO AN INPUT SIGNAL...
- Publication number 20140218107
- Publication date Aug 7, 2014
- QUALCOMM Incorporated
- Jifeng Geng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR USING A PROCESSOR CONTROLLED SWITCHER WITH...
- Publication number 20140210549
- Publication date Jul 31, 2014
- QUALCOMM Incorporated
- Daniel Fred Filipovic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR PREDICTING SIGNAL CHARACTERISTICS FOR A NO...
- Publication number 20140105327
- Publication date Apr 17, 2014
- QUALCOMM Incorporated
- Jifeng Geng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUITRY FOR REDUCING POWER CONSUMPTION
- Publication number 20130257529
- Publication date Oct 3, 2013
- QUALCOMM Incorporated
- Christos Komninakis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE LOCKED LOOP WITH DIGITAL COMPENSATION FOR ANALOG INTEGRATION
- Publication number 20130229212
- Publication date Sep 5, 2013
- QUALCOMM Incorporated
- Jeremy D. Dunworth
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IMPLEMENTATIONS FOR WIRELESS SIGNAL PROCESSING
- Publication number 20120183023
- Publication date Jul 19, 2012
- QUALCOMM Incorporated
- Daniel F. Filipovic
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Frequency Synthesizing
- Publication number 20120139592
- Publication date Jun 7, 2012
- QUALCOMM Incorporated
- Sun Bo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL DECIMATION TECHNIQUES
- Publication number 20110143689
- Publication date Jun 16, 2011
- QUALCOMM Incorporated
- Gary J. Ballantyne
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE LOCKED LOOP WITH DIGITAL COMPENSATION FOR ANALOG INTEGRATION
- Publication number 20110133794
- Publication date Jun 9, 2011
- QUALCOMM Incorporated
- JEREMY D. DUNWORTH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SPECTRAL DISTRIBUTION MEASUREMENT TO FACILITATE SYSTEM ACQUIS...
- Publication number 20110085589
- Publication date Apr 14, 2011
- QUALCOMM Incorporated
- Daniel F. Filipovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PLL DISTURBANCE CANCELLATION
- Publication number 20100315169
- Publication date Dec 16, 2010
- QUALCOMM Incorporated
- Daniel F. Filipovic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-RATE DIGITAL PHASE LOCKED LOOP
- Publication number 20100310031
- Publication date Dec 9, 2010
- QUALCOMM Incorporated
- Gary John Ballantyne
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL PHASE-LOCKED LOOP WITH TWO-POINT MODULATION USING AN ACCUMU...
- Publication number 20100277211
- Publication date Nov 4, 2010
- QUALCOMM Incorporated
- Jifeng Geng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL PHASE-LOCKED LOOP WITH TWO-POINT MODULATION AND ADAPTIVE DE...
- Publication number 20100141313
- Publication date Jun 10, 2010
- QUALCOMM Incorporated
- Jifeng Geng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE CALIBRATION FOR DIGITAL PHASE-LOCKED LOOPS
- Publication number 20100066421
- Publication date Mar 18, 2010
- QUALCOMM Incorporated
- Jifeng Geng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY SPUR DETECTION AND SUPPRESSION
- Publication number 20090279591
- Publication date Nov 12, 2009
- QUALCOMM Incorporated
- Daniel Fred Filipovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Jifeng Geng

Person

Patents Grantslast 30 patents

Radio frequency chips having waveform generators for self-testing

Smooth transition for data streams with adjusted gain

Techniques for successive peak reduction crest factor reduction

Techniques and apparatuses for peak to average ratio (PAR) based po...

Radio-frequency device calibration

Power amplifier signal compensation

Method and apparatus for predicting signal characteristics for a no...

Circuitry for reducing power consumption

Signal decimation techniques

Phase locked loop with digital compensation for analog integration

Phase locked loop with digital compensation for analog integration

Multi-rate digital phase locked loop

Power spectral distribution measurement to facilitate system acquis...

Adjacent channel interference detection for wireless communication

Frequency spur detection and suppression

PLL disturbance cancellation

Digital phase-locked loop with two-point modulation using an accumu...

Adaptive calibration for digital phase-locked loops

Digital phase-locked loop with two-point modulation and adaptive de...

Intelligent array radio architecture

Patents Applicationslast 30 patents

SMOOTH TRANSITION FOR DATA STREAMS WITH ADJUSTED GAIN

DIGITAL VARIABLE GAIN ADJUSTMENT ON BASEBAND CHIP

SIGNAL TRANSMISSION METHOD, TERMINAL DEVICE AND NETWORK DEVICE

DIGITAL INTERFACE FOR FREQUENCY DOMAIN DATA TRANSFER BETWEEN BASEBA...

SMOOTH ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYMBOLS GENERATIO...

METHOD AND APPARATUS FOR WIRELESS COMMUNICATION, AND STORAGE MEDIUM

POWER SAVING TECHNIQUES FOR BB-RF INTERFACE

POWER SAVING TECHNIQUES FOR BB-RF INTERFACE

RADIO FREQUENCY CHIPS HAVING WAVEFORM GENERATORS FOR SELF-TESTING

TECHNIQUES FOR SUCCESSIVE PEAK REDUCTION CREST FACTOR REDUCTION

TECHNIQUES AND APPARATUSES FOR PEAK TO AVERAGE RATIO (PAR) BASED PO...

POWER AMPLIFIER ENVELOPE TRACKING

POWER AMPLIFIER SIGNAL COMPENSATION

RADIO-FREQUENCY DEVICE CALIBRATION

METHOD AND APPARATUS FOR APPLYING PREDISTORTION TO AN INPUT SIGNAL...

METHOD AND APPARATUS FOR USING A PROCESSOR CONTROLLED SWITCHER WITH...

METHOD AND APPARATUS FOR PREDICTING SIGNAL CHARACTERISTICS FOR A NO...

CIRCUITRY FOR REDUCING POWER CONSUMPTION

PHASE LOCKED LOOP WITH DIGITAL COMPENSATION FOR ANALOG INTEGRATION

IMPLEMENTATIONS FOR WIRELESS SIGNAL PROCESSING

Method and Apparatus for Frequency Synthesizing

SIGNAL DECIMATION TECHNIQUES

PHASE LOCKED LOOP WITH DIGITAL COMPENSATION FOR ANALOG INTEGRATION

POWER SPECTRAL DISTRIBUTION MEASUREMENT TO FACILITATE SYSTEM ACQUIS...

PLL DISTURBANCE CANCELLATION

MULTI-RATE DIGITAL PHASE LOCKED LOOP

DIGITAL PHASE-LOCKED LOOP WITH TWO-POINT MODULATION USING AN ACCUMU...

DIGITAL PHASE-LOCKED LOOP WITH TWO-POINT MODULATION AND ADAPTIVE DE...

ADAPTIVE CALIBRATION FOR DIGITAL PHASE-LOCKED LOOPS

FREQUENCY SPUR DETECTION AND SUPPRESSION