Junhua Shen

Person

Wilmington, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Delay locked loops with calibration for external delay
- Patent number 11,936,389
- Issue date Mar 19, 2024
- Analog Devices International Unlimited Company
- Siwen Liang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Continuous wave laser driver with energy recycling
- Patent number 11,876,346
- Issue date Jan 16, 2024
- Analog Devices, Inc.
- Junhua Shen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Time of flight transmitter with self-stabilized optical output phase
- Patent number 11,639,989
- Issue date May 2, 2023
- Analog Devices International Unlimited Company
- Junhua Shen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonant laser driver
- Patent number 11,387,624
- Issue date Jul 12, 2022
- Analog Devices International Unlimited Company
- Jiannan Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for current measurement
- Patent number 11,150,280
- Issue date Oct 19, 2021
- Analog Devices, Inc.
- Junhua Shen
- G01 - MEASURING TESTING
Information Patent Grant
SAR ADCs with dedicated reference capacitor for each bit capacitor
- Patent number 10,637,495
- Issue date Apr 28, 2020
- Analog Devices, Inc.
- Junhua Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reconfigurable low power and low area gate bootsrapping circuit
- Patent number 10,547,308
- Issue date Jan 28, 2020
- Analog Devices, Inc.
- Junhua Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital converter speed calibration techniques
- Patent number 10,454,492
- Issue date Oct 22, 2019
- Analog Devices, Inc.
- Akira Shikata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital converter noise reduction techniques
- Patent number 10,447,289
- Issue date Oct 15, 2019
- Analog Devices, Inc.
- Akira Shikata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
SAR ADCs with dedicated reference capacitor for each bit capacitor
- Patent number 10,205,462
- Issue date Feb 12, 2019
- Analog Devices, Inc.
- Junhua Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
VDD-referenced sampling
- Patent number 9,667,266
- Issue date May 30, 2017
- Analog Devices, Inc.
- Junhua Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for providing a pipelined analog-to-digital con...
- Patent number 9,654,126
- Issue date May 16, 2017
- The Trustees of Columbia University In the City of New York
- Jayanth Kuppambatti
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
ADC background calibration with dual conversions
- Patent number 9,608,655
- Issue date Mar 28, 2017
- Analog Devices, Inc.
- Hongxing Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
SAR ADC performance optimization with dynamic bit trial settings
- Patent number 9,571,114
- Issue date Feb 14, 2017
- Analog Devices, Inc.
- Junhua Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuits and methods for implementing a residue amplifier
- Patent number 9,246,504
- Issue date Jan 26, 2016
- The Trustees of Columbia University In the City of New York
- Junhua Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for providing a pipelined analog-to-digital con...
- Patent number 9,143,144
- Issue date Sep 22, 2015
- The Trustees of Columbia University In the City of New York
- Jayanth Kuppambatti
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Accuracy enhancement techniques for ADCs
- Patent number 9,071,261
- Issue date Jun 30, 2015
- Analog Devices, Inc.
- Junhua Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Background calibration of ADC reference voltage due to input signal...
- Patent number 8,981,972
- Issue date Mar 17, 2015
- Analog Devices, Inc.
- Junhua Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Measurement method and apparatus for ADC calibration
- Patent number 8,514,114
- Issue date Aug 20, 2013
- Analog Devices, Inc.
- Ronald A. Kapusta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-timed digital-to-analog converter
- Patent number 8,456,340
- Issue date Jun 4, 2013
- Analog Devices, Inc.
- Ronald Kapusta
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DELAY LOCKED LOOPS WITH CALIBRATION FOR EXTERNAL DELAY
- Publication number 20230059991
- Publication date Feb 23, 2023
- Analog Devices International Unlimited Company
- Siwen Liang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESONANT LASER DRIVER
- Publication number 20210242659
- Publication date Aug 5, 2021
- Analog Devices International Unlimited Company
- Jiannan Huang
- G01 - MEASURING TESTING
Information Patent Application
CONTINUOUS WAVE LASER DRIVER WITH ENERGY RECYCLING
- Publication number 20200412087
- Publication date Dec 31, 2020
- Analog Devices, Inc.
- Junhua Shen
- G01 - MEASURING TESTING
Information Patent Application
TIME OF FLIGHT TRANSMITTER WITH SELF-STABILIZED OPTICAL OUTPUT PHASE
- Publication number 20200363506
- Publication date Nov 19, 2020
- Analog Devices International Unlimited Company
- Junhua Shen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR CURRENT MEASUREMENT
- Publication number 20200271701
- Publication date Aug 27, 2020
- Analog Devices, Inc.
- Junhua Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RECONFIGURABLE LOW POWER AND LOW AREA GATE BOOTSRAPPING CIRCUIT
- Publication number 20190158087
- Publication date May 23, 2019
- Analog Devices, Inc.
- Junhua Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SAR ADCS WITH DEDICATED REFERENCE CAPACITOR FOR EACH BIT CAPACITOR
- Publication number 20190123760
- Publication date Apr 25, 2019
- Analog Devices, Inc.
- JUNHUA SHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SAR ADCS WITH DEDICATED REFERENCE CAPACITOR FOR EACH BIT CAPACITOR
- Publication number 20160182078
- Publication date Jun 23, 2016
- Analog Devices, Inc.
- JUNHUA SHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING A PIPELINED ANALOG-TO-DIGITAL CON...
- Publication number 20160013803
- Publication date Jan 14, 2016
- Jayanth Kuppambatti
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACCURACY ENHANCEMENT TECHNIQUES FOR ADCs
- Publication number 20150091744
- Publication date Apr 2, 2015
- Analog Devices, Inc.
- Junhua SHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BACKGROUND CALIBRATION OF ADC REFERENCE VOLTAGE DUE TO INPUT SIGNAL...
- Publication number 20140266847
- Publication date Sep 18, 2014
- Analog Devices, Inc.
- Junhua SHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING A PIPELINED ANALOG-TO-DIGITAL CON...
- Publication number 20140197971
- Publication date Jul 17, 2014
- Jayanth Kuppambatti
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Circuits and Methods for Implementing a Residue Amplifier
- Publication number 20140132438
- Publication date May 15, 2014
- Junhua Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MEASUREMENT METHOD AND APPARATUS FOR ADC CALIBRATION
- Publication number 20120306671
- Publication date Dec 6, 2012
- Analog Devices, Inc.
- Ronald A. Kapusta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SELF-TIMED DIGITAL-TO-ANALOG CONVERTER
- Publication number 20120262315
- Publication date Oct 18, 2012
- Analog Devices, Inc.
- Ronald KAPUSTA
- H03 - BASIC ELECTRONIC CIRCUITRY

Junhua Shen

Person

Patents Grantslast 30 patents

Delay locked loops with calibration for external delay

Continuous wave laser driver with energy recycling

Time of flight transmitter with self-stabilized optical output phase

Resonant laser driver

Apparatus and method for current measurement

SAR ADCs with dedicated reference capacitor for each bit capacitor

Reconfigurable low power and low area gate bootsrapping circuit

Analog-to-digital converter speed calibration techniques

Analog-to-digital converter noise reduction techniques

SAR ADCs with dedicated reference capacitor for each bit capacitor

VDD-referenced sampling

Systems and methods for providing a pipelined analog-to-digital con...

ADC background calibration with dual conversions

SAR ADC performance optimization with dynamic bit trial settings

Circuits and methods for implementing a residue amplifier

Systems and methods for providing a pipelined analog-to-digital con...

Accuracy enhancement techniques for ADCs

Background calibration of ADC reference voltage due to input signal...

Measurement method and apparatus for ADC calibration

Self-timed digital-to-analog converter

Patents Applicationslast 30 patents

DELAY LOCKED LOOPS WITH CALIBRATION FOR EXTERNAL DELAY

RESONANT LASER DRIVER

CONTINUOUS WAVE LASER DRIVER WITH ENERGY RECYCLING

TIME OF FLIGHT TRANSMITTER WITH SELF-STABILIZED OPTICAL OUTPUT PHASE

APPARATUS AND METHOD FOR CURRENT MEASUREMENT

RECONFIGURABLE LOW POWER AND LOW AREA GATE BOOTSRAPPING CIRCUIT

SAR ADCS WITH DEDICATED REFERENCE CAPACITOR FOR EACH BIT CAPACITOR

SAR ADCS WITH DEDICATED REFERENCE CAPACITOR FOR EACH BIT CAPACITOR

SYSTEMS AND METHODS FOR PROVIDING A PIPELINED ANALOG-TO-DIGITAL CON...

ACCURACY ENHANCEMENT TECHNIQUES FOR ADCs

BACKGROUND CALIBRATION OF ADC REFERENCE VOLTAGE DUE TO INPUT SIGNAL...

SYSTEMS AND METHODS FOR PROVIDING A PIPELINED ANALOG-TO-DIGITAL CON...

Circuits and Methods for Implementing a Residue Amplifier

MEASUREMENT METHOD AND APPARATUS FOR ADC CALIBRATION

SELF-TIMED DIGITAL-TO-ANALOG CONVERTER