Zhi Zhu

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Analog receiver front-end with variable gain amplifier embedded in...
- Patent number 11,863,356
- Issue date Jan 2, 2024
- QUALCOMM Incorporated
- Miao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-mode non-loop unrolled decision-feedback equalizer with flexi...
- Patent number 11,646,917
- Issue date May 9, 2023
- QUALCOMM Incorporated
- Younwoong Chung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compensation of common mode voltage drop of sensing amplifier outpu...
- Patent number 11,349,445
- Issue date May 31, 2022
- QUALCOMM Incorporated
- Ying Duan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-power, low-latency time-to-digital-converter-based serial link
- Patent number 10,965,442
- Issue date Mar 30, 2021
- QUALCOMM Incorporated
- Eskinder Hailu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency doubler based on phase frequency detectors using rising e...
- Patent number 10,944,386
- Issue date Mar 9, 2021
- QUALCOMM Incorporated
- Jing Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods for providing a reconfigurable bidirectional...
- Patent number 10,719,476
- Issue date Jul 21, 2020
- QUALCOMM Incorporated
- Zhi Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient clock forwarding scheme
- Patent number 10,698,439
- Issue date Jun 30, 2020
- QUALCOMM Incorporated
- Li Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Clock data recovery with non-uniform clock tracking
- Patent number 10,084,621
- Issue date Sep 25, 2018
- QUALCOMM Incorporated
- Yu Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for providing a reconfigurable bidirectional...
- Patent number 10,073,806
- Issue date Sep 11, 2018
- QUALCOMM Incorporated
- Zhi Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controller-PHY connection using intra-chip SerDes
- Patent number 10,049,067
- Issue date Aug 14, 2018
- QUALCOMM Incorporated
- Xiaohua Kong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication low-speed and high-speed parallel bit streams over a...
- Patent number 9,965,435
- Issue date May 8, 2018
- QUALCOMM Incorporated
- William Knox Ladd
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power saving systems and methods for Universal Serial Bus (USB) sys...
- Patent number 9,829,958
- Issue date Nov 28, 2017
- QUALCOMM Incorporated
- Chad Everett Winemiller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switch capacitor decision feedback equalizer with internal charge s...
- Patent number 9,722,828
- Issue date Aug 1, 2017
- QUALCOMM Incorporated
- Li Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-mode phase-frequency detector for clock and data recovery
- Patent number 9,485,082
- Issue date Nov 1, 2016
- QUALCOMM Incorporated
- Li Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Linearity of phase interpolators by combining current coding and si...
- Patent number 9,485,084
- Issue date Nov 1, 2016
- QUALCOMM Incorporated
- Li Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for calibrating for transconductance or gain...
- Patent number 9,450,540
- Issue date Sep 20, 2016
- QUALCOMM Incorporated
- Miao Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Common-gate amplifier for high-speed DC-coupling communications
- Patent number 9,438,188
- Issue date Sep 6, 2016
- QUALCOMM Incorporated
- Miao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Linearity of phase interpolators using capacitive elements
- Patent number 9,356,588
- Issue date May 31, 2016
- QUALCOMM Incorporated
- Li Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated voltage regulator with embedded passive device(s) for a...
- Patent number 9,349,692
- Issue date May 24, 2016
- QUALCOMM Incorporated
- Yuan-cheng Christopher Pan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for recovering burst-mode pulse width modulati...
- Patent number 9,270,287
- Issue date Feb 23, 2016
- QUALCOMM Incorporated
- Zhi Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Serdes voltage-mode driver with skew correction
- Patent number 9,264,263
- Issue date Feb 16, 2016
- QUALCOMM Incorporated
- Madjid Hafizi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for common mode level shifting
- Patent number 9,246,477
- Issue date Jan 26, 2016
- QUALCOMM Incorporated
- Miao Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for common mode level shifting
- Patent number 9,209,788
- Issue date Dec 8, 2015
- QUALCOMM Incorporated
- Miao Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pulse-width modulation data decoder
- Patent number 9,203,391
- Issue date Dec 1, 2015
- QUALCOMM Incorporated
- Zhi Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method of adjusting a clock signal
- Patent number 9,143,121
- Issue date Sep 22, 2015
- QUALCOMM Incorporated
- Jason Gonzalez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic detection and compensation of frequency offset in point-t...
- Patent number 9,077,349
- Issue date Jul 7, 2015
- QUALCOMM Incorporated
- Xiaohua Kong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated voltage regulator with embedded passive device(s) for a...
- Patent number 9,048,112
- Issue date Jun 2, 2015
- QUALCOMM Incorporated
- Yuancheng Christopher Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for recovering burst-mode pulse width modulati...
- Patent number 8,847,691
- Issue date Sep 30, 2014
- QUALCOMM Incorporated
- Zhi Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual mode clock/data recovery circuit
- Patent number 8,839,020
- Issue date Sep 16, 2014
- QUALCOMM Incorporated
- Jingcheng Zhuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digitally controlled jitter injection for built in self-testing (BIST)
- Patent number 8,811,458
- Issue date Aug 19, 2014
- QUALCOMM Incorporated
- Xiaohua Kong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ANALOG RECEIVER FRONT-END WITH VARIABLE GAIN AMPLIFIER EMBEDDED IN...
- Publication number 20230246885
- Publication date Aug 3, 2023
- QUALCOMM Incorporated
- Miao LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMPENSATION OF COMMON MODE VOLTAGE DROP OF SENSING AMPLIFIER OUTPU...
- Publication number 20220077830
- Publication date Mar 10, 2022
- QUALCOMM Incorporated
- Ying DUAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW-POWER, LOW-LATENCY TIME-TO-DIGITAL-CONVERTER-BASED SERIAL LINK
- Publication number 20200106597
- Publication date Apr 2, 2020
- QUALCOMM Incorporated
- Eskinder Hailu
- G04 - HOROLOGY
Information Patent Application
APPARATUS AND METHODS FOR PROVIDING A RECONFIGURABLE BIDIRECTIONAL...
- Publication number 20180349311
- Publication date Dec 6, 2018
- QUALCOMM Incorporated
- Zhi Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLOCK DATA RECOVERY WITH NON-UNIFORM CLOCK TRACKING
- Publication number 20180219704
- Publication date Aug 2, 2018
- QUALCOMM Incorporated
- Yu Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLER-PHY CONNECTION USING INTRA-CHIP SERDES
- Publication number 20180157609
- Publication date Jun 7, 2018
- QUALCOMM Incorporated
- Xiaohua Kong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER SAVING SYSTEMS AND METHODS FOR UNIVERSAL SERIAL BUS (USB) SYS...
- Publication number 20170329386
- Publication date Nov 16, 2017
- QUALCOMM Incorporated
- Chad Everett Winemiller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMUNICATING LOW-SPEED AND HIGH-SPEED PARALLEL BIT STREAMS OVER A...
- Publication number 20170139872
- Publication date May 18, 2017
- QUALCOMM Incorporated
- William Knox Ladd
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCH CAPACITOR DECISION FEEDBACK EQUALIZER WITH INTERNAL CHARGE S...
- Publication number 20170085403
- Publication date Mar 23, 2017
- QUALCOMM Incorporated
- Li Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHODS FOR PROVIDING A RECONFIGURABLE BIDIRECTIONAL...
- Publication number 20160335221
- Publication date Nov 17, 2016
- QUALCOMM Incorporated
- Zhi Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR CALIBRATING FOR TRANSCONDUCTANCE OR GAIN...
- Publication number 20160204749
- Publication date Jul 14, 2016
- QUALCOMM Incorporated
- Miao Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VCO, PLL, AND VARACTOR CALIBRATION
- Publication number 20160099678
- Publication date Apr 7, 2016
- QUALCOMM Incorporated
- Xiaohua KONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMMON-GATE AMPLIFIER FOR HIGH-SPEED DC-COUPLING COMMUNICATIONS
- Publication number 20160079942
- Publication date Mar 17, 2016
- QUALCOMM Incorporated
- Miao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Linearity of Phase Interpolators using Capacitive Elements
- Publication number 20150358008
- Publication date Dec 10, 2015
- QUALCOMM Incorporated
- Li Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Linearity of Phase Interpolators by Combining Current Coding and Si...
- Publication number 20150358148
- Publication date Dec 10, 2015
- QUALCOMM Incorporated
- Li Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERDES VOLTAGE-MODE DRIVER WITH SKEW CORRECTION
- Publication number 20150304134
- Publication date Oct 22, 2015
- QUALCOMM Incorporated
- Madjid Hafizi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PULSE-WIDTH MODULATION DATA DECODER
- Publication number 20150303910
- Publication date Oct 22, 2015
- QUALCOMM Incorporated
- Zhi Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR COMMON MODE LEVEL SHIFTING
- Publication number 20150280695
- Publication date Oct 1, 2015
- QUALCOMM Incorporated
- Miao Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATED VOLTAGE REGULATOR WITH EMBEDDED PASSIVE DEVICE(S) FOR A...
- Publication number 20150235952
- Publication date Aug 20, 2015
- QUALCOMM Incorporated
- Yuancheng Christopher Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR RECOVERING BURST-MODE PULSE WIDTH MODULATI...
- Publication number 20150008967
- Publication date Jan 8, 2015
- QUALCOMM Incorporated
- Zhi Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITALLY CONTROLLED JITTER INJECTION FOR BUILT IN SELF-TESTING (BIST)
- Publication number 20140098843
- Publication date Apr 10, 2014
- QUALCOMM Incorporated
- Xiaohua Kong
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD OF ADJUSTING A CLOCK SIGNAL
- Publication number 20140062559
- Publication date Mar 6, 2014
- QUALCOMM Incorporated
- Jason Gonzalez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUTOMATIC DETECTION AND COMPENSATION OF FREQUENCY OFFSET IN POINT-T...
- Publication number 20130216014
- Publication date Aug 22, 2013
- QUALCOMM Incorporated
- Xiaohua Kong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL MODE CLOCK/DATA RECOVERY CIRCUIT
- Publication number 20130191679
- Publication date Jul 25, 2013
- QUALCOMM Incorporated
- Jingcheng Zhuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR RECOVERING BURST-MODE PULSE WIDTH MODULATI...
- Publication number 20130120036
- Publication date May 16, 2013
- QUALCOMM Incorporated
- Zhi Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-SPEED PRE-DRIVER AND VOLTAGE LEVEL CONVERTER WITH BUILT-IN DE-...
- Publication number 20130120029
- Publication date May 16, 2013
- QUALCOMM Incorporated
- Miao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method of Controlling Gain of an Oscillator
- Publication number 20130033329
- Publication date Feb 7, 2013
- QUALCOMM Incorporated
- Zhi Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Integrated Voltage Regulator Method with Embedded Passive Device(s)
- Publication number 20120293972
- Publication date Nov 22, 2012
- QUALCOMM Incorporated
- Yuancheng Christopher Pan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND DIGITAL CIRCUIT FOR GENERATING A WAVEFORM FROM STORED DI...
- Publication number 20120112809
- Publication date May 10, 2012
- QUALCOMM Incorporated
- Zhi Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and Digital Circuit for Recovering a Clock and Data from an...
- Publication number 20120109356
- Publication date May 3, 2012
- QUALCOMM Incorporated
- Xiaohua Kong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Analog receiver front-end with variable gain amplifier embedded in...

Multi-mode non-loop unrolled decision-feedback equalizer with flexi...

Compensation of common mode voltage drop of sensing amplifier outpu...

Low-power, low-latency time-to-digital-converter-based serial link

Frequency doubler based on phase frequency detectors using rising e...

Apparatus and methods for providing a reconfigurable bidirectional...

Efficient clock forwarding scheme

Clock data recovery with non-uniform clock tracking

Apparatus and methods for providing a reconfigurable bidirectional...

Controller-PHY connection using intra-chip SerDes

Communication low-speed and high-speed parallel bit streams over a...

Power saving systems and methods for Universal Serial Bus (USB) sys...

Switch capacitor decision feedback equalizer with internal charge s...

Multi-mode phase-frequency detector for clock and data recovery

Linearity of phase interpolators by combining current coding and si...

Methods and apparatus for calibrating for transconductance or gain...

Common-gate amplifier for high-speed DC-coupling communications

Linearity of phase interpolators using capacitive elements

Integrated voltage regulator with embedded passive device(s) for a...

Apparatus and method for recovering burst-mode pulse width modulati...

Serdes voltage-mode driver with skew correction

Systems and methods for common mode level shifting

Systems and methods for common mode level shifting

Pulse-width modulation data decoder

System and method of adjusting a clock signal

Automatic detection and compensation of frequency offset in point-t...

Integrated voltage regulator with embedded passive device(s) for a...

Apparatus and method for recovering burst-mode pulse width modulati...

Dual mode clock/data recovery circuit

Digitally controlled jitter injection for built in self-testing (BIST)

Patents Applicationslast 30 patents

ANALOG RECEIVER FRONT-END WITH VARIABLE GAIN AMPLIFIER EMBEDDED IN...

COMPENSATION OF COMMON MODE VOLTAGE DROP OF SENSING AMPLIFIER OUTPU...

LOW-POWER, LOW-LATENCY TIME-TO-DIGITAL-CONVERTER-BASED SERIAL LINK

APPARATUS AND METHODS FOR PROVIDING A RECONFIGURABLE BIDIRECTIONAL...

CLOCK DATA RECOVERY WITH NON-UNIFORM CLOCK TRACKING

CONTROLLER-PHY CONNECTION USING INTRA-CHIP SERDES

POWER SAVING SYSTEMS AND METHODS FOR UNIVERSAL SERIAL BUS (USB) SYS...

COMMUNICATING LOW-SPEED AND HIGH-SPEED PARALLEL BIT STREAMS OVER A...

SWITCH CAPACITOR DECISION FEEDBACK EQUALIZER WITH INTERNAL CHARGE S...

APPARATUS AND METHODS FOR PROVIDING A RECONFIGURABLE BIDIRECTIONAL...

METHODS AND APPARATUS FOR CALIBRATING FOR TRANSCONDUCTANCE OR GAIN...

VCO, PLL, AND VARACTOR CALIBRATION

COMMON-GATE AMPLIFIER FOR HIGH-SPEED DC-COUPLING COMMUNICATIONS

Linearity of Phase Interpolators using Capacitive Elements

Linearity of Phase Interpolators by Combining Current Coding and Si...

SERDES VOLTAGE-MODE DRIVER WITH SKEW CORRECTION

PULSE-WIDTH MODULATION DATA DECODER

SYSTEMS AND METHODS FOR COMMON MODE LEVEL SHIFTING

INTEGRATED VOLTAGE REGULATOR WITH EMBEDDED PASSIVE DEVICE(S) FOR A...

APPARATUS AND METHOD FOR RECOVERING BURST-MODE PULSE WIDTH MODULATI...

DIGITALLY CONTROLLED JITTER INJECTION FOR BUILT IN SELF-TESTING (BIST)

SYSTEM AND METHOD OF ADJUSTING A CLOCK SIGNAL

AUTOMATIC DETECTION AND COMPENSATION OF FREQUENCY OFFSET IN POINT-T...

DUAL MODE CLOCK/DATA RECOVERY CIRCUIT

APPARATUS AND METHOD FOR RECOVERING BURST-MODE PULSE WIDTH MODULATI...

HIGH-SPEED PRE-DRIVER AND VOLTAGE LEVEL CONVERTER WITH BUILT-IN DE-...

System and Method of Controlling Gain of an Oscillator

Integrated Voltage Regulator Method with Embedded Passive Device(s)

METHOD AND DIGITAL CIRCUIT FOR GENERATING A WAVEFORM FROM STORED DI...

Method and Digital Circuit for Recovering a Clock and Data from an...