Zhao-Jun Wang

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic devices with through-display sensors
- Patent number 11,882,752
- Issue date Jan 23, 2024
- Apple Inc.
- Zhao Wang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Controller with frequency request circuit
- Patent number 11,356,010
- Issue date Jun 7, 2022
- Power Integrations, Inc.
- Sundaresan Sundararaj
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Data signal adjustment for displays
- Patent number 11,120,747
- Issue date Sep 14, 2021
- Apple Inc.
- Koorosh Aflatooni
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Signal amplifier with calibrated reference
- Patent number 11,095,263
- Issue date Aug 17, 2021
- Power Integrations, Inc.
- Lance M. Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Output-side controller with switching request at relaxation ring ex...
- Patent number 11,081,964
- Issue date Aug 3, 2021
- Power Integrations, Inc.
- Balu Balakrishnan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency jitter for a power converter
- Patent number 10,826,375
- Issue date Nov 3, 2020
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods for sensing a variable amplitude switching si...
- Patent number 10,826,398
- Issue date Nov 3, 2020
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Biasing circuit for switch
- Patent number 10,644,688
- Issue date May 5, 2020
- Power Integrations, Inc.
- Zhao-Jun Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data signal adjustment for displays
- Patent number 10,607,549
- Issue date Mar 31, 2020
- Apple Inc.
- Koorosh Aflatooni
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Reduction of electromagnetic interference in a flyback converter
- Patent number 10,326,372
- Issue date Jun 18, 2019
- Semiconductor Components Industries, LLC
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wide voltage range level shifting circuit with isolation function
- Patent number 10,296,075
- Issue date May 21, 2019
- Apple Inc.
- Zhao Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power detection circuit
- Patent number 10,191,086
- Issue date Jan 29, 2019
- Apple Inc.
- Michael R. Seningen
- G01 - MEASURING TESTING
Information Patent Grant
Output-side controller with switching request at relaxation ring ex...
- Patent number 10,128,763
- Issue date Nov 13, 2018
- Power Integrations, Inc.
- Balu Balakrishnan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reduced power set-reset latch based flip-flop
- Patent number 10,033,356
- Issue date Jul 24, 2018
- Apple Inc.
- Zhao Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply circuit with secondary side to primary side communication
- Patent number 10,027,165
- Issue date Jul 17, 2018
- FAIRCHILD SEMICONDUCTOR CORPORATION
- Zhibo Tao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reduction of electromagnetic interference in a flyback converter
- Patent number 9,991,803
- Issue date Jun 5, 2018
- Semiconductor Components Industries, LLC
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Primary-side control of resonant converters
- Patent number 9,935,556
- Issue date Apr 3, 2018
- Semiconductor Components Industries, LLC
- Dibyendu Rana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Input voltage sensor responsive to load conditions
- Patent number 9,866,125
- Issue date Jan 9, 2018
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Output-side controller with switching request at relaxation ring ex...
- Patent number 9,742,288
- Issue date Aug 22, 2017
- Power Integrations, Inc.
- Balu Balakrishnan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Input voltage sensor responsive to load conditions
- Patent number 9,401,657
- Issue date Jul 26, 2016
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Latching comparator
- Patent number 9,331,597
- Issue date May 3, 2016
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Latching comparator
- Patent number 9,154,119
- Issue date Oct 6, 2015
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC voltage sensor with low power consumption
- Patent number 9,071,146
- Issue date Jun 30, 2015
- Power Integrations, Inc.
- David Michael Hugh Matthews
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for a control circuit responsive to an impedan...
- Patent number 8,582,327
- Issue date Nov 12, 2013
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply controller with an input voltage compensation circuit
- Patent number 8,525,494
- Issue date Sep 3, 2013
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for pulse width modulation
- Patent number 8,441,293
- Issue date May 14, 2013
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for varying a duty cycle of a power supply con...
- Patent number 8,437,154
- Issue date May 7, 2013
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply controller with an input voltage compensation circuit
- Patent number 8,305,063
- Issue date Nov 6, 2012
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for pulse width modulation
- Patent number 8,242,825
- Issue date Aug 14, 2012
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for a control circuit responsive to an impedan...
- Patent number 8,243,480
- Issue date Aug 14, 2012
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BAND CONFLICT RESOLUTION FOR DUAL RECEIVE DUAL SIM DUAL STANDBY SCE...
- Publication number 20230107904
- Publication date Apr 6, 2023
- Apple Inc.
- Beibei Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLER WITH FREQUENCY REQUEST CIRCUIT
- Publication number 20210351685
- Publication date Nov 11, 2021
- Power Integrations, Inc.
- Sundaresan Sundararaj
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OUTPUT-SIDE CONTROLLER WITH SWITCHING REQUEST AT RELAXATION RING EX...
- Publication number 20210328516
- Publication date Oct 21, 2021
- Power Integrations, Inc.
- Balu Balakrishnan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SIGNAL AMPLIFIER WITH CALIBRATED REFERENCE
- Publication number 20200358413
- Publication date Nov 12, 2020
- Power Integrations, Inc.
- Lance M. Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Data Signal Adjustment for Displays
- Publication number 20200202791
- Publication date Jun 25, 2020
- Apple Inc.
- Koorosh Aflatooni
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
APPARATUS AND METHODS FOR SENSING A VARIABLE AMPLITUDE SWITCHING SI...
- Publication number 20200195163
- Publication date Jun 18, 2020
- Power Integrations, Inc.
- Zhao-Jun Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY JITTER FOR A POWER CONVERTER
- Publication number 20200186021
- Publication date Jun 11, 2020
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Data Signal Adjustment for Displays
- Publication number 20190073962
- Publication date Mar 7, 2019
- Apple Inc.
- Koorosh Aflatooni
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OUTPUT-SIDE CONTROLLER WITH SWITCHING REQUEST AT RELAXATION RING EX...
- Publication number 20190044448
- Publication date Feb 7, 2019
- Power Integrations, Inc.
- Balu Balakrishnan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BIASING CIRCUIT FOR SWITCH
- Publication number 20180351542
- Publication date Dec 6, 2018
- Power Integrations, Inc.
- Zhao-Jun Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
REDUCTION OF ELECTROMAGNETIC INTERFERENCE IN A FLYBACK CONVERTER
- Publication number 20180254710
- Publication date Sep 6, 2018
- Semiconductor Components Industries, LLC
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REDUCED POWER SET-RESET LATCH BASED FLIP-FLOP
- Publication number 20170366170
- Publication date Dec 21, 2017
- Apple Inc.
- Zhao Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY CIRCUIT WITH SECONDARY SIDE TO PRIMARY SIDE COMMUNICATION
- Publication number 20170366044
- Publication date Dec 21, 2017
- FAIRCHILD SEMICONDUCTOR CORPORATION
- Zhibo TAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIDE VOLTAGE RANGE LEVEL SHIFTING CIRCUIT WITH ISOLATION FUNCTION
- Publication number 20170331463
- Publication date Nov 16, 2017
- Apple Inc.
- Zhao Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OUTPUT-SIDE CONTROLLER WITH SWITCHING REQUEST AT RELAXATION RING EX...
- Publication number 20170310225
- Publication date Oct 26, 2017
- Power Integrations, Inc.
- Balu Balakrishnan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER DETECTION CIRCUIT
- Publication number 20170276705
- Publication date Sep 28, 2017
- Apple Inc.
- Michael R. Seningen
- G01 - MEASURING TESTING
Information Patent Application
INPUT VOLTAGE SENSOR RESPONSIVE TO LOAD CONDITIONS
- Publication number 20160308451
- Publication date Oct 20, 2016
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OUTPUT-SIDE CONTROLLER WITH SWITCHING REQUEST AT RELAXATION RING EX...
- Publication number 20160111961
- Publication date Apr 21, 2016
- Power Integrations, Inc.
- Balu Balakrishnan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LATCHING COMPARATOR
- Publication number 20160013731
- Publication date Jan 14, 2016
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOAD-SELECTIVE INPUT VOLTAGE SENSOR
- Publication number 20140268951
- Publication date Sep 18, 2014
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC VOLTAGE SENSOR WITH LOW POWER CONSUMPTION
- Publication number 20140268938
- Publication date Sep 18, 2014
- David Michael Hugh Matthews
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR A CONTROL CIRCUIT RESPONSIVE TO AN IMPEDAN...
- Publication number 20140063866
- Publication date Mar 6, 2014
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR A POWER SUPPLY CONTROLLER RESPONSIVE TO A...
- Publication number 20130223105
- Publication date Aug 29, 2013
- Power Integrations, Inc.
- Stefan Baurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LATCHING COMPARATOR
- Publication number 20130215656
- Publication date Aug 22, 2013
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CONTROLLER WITH AN INPUT VOLTAGE COMPENSATION CIRCUIT
- Publication number 20130027014
- Publication date Jan 31, 2013
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR A CONTROL CIRCUIT RESPONSIVE TO AN IMPEDAN...
- Publication number 20120280666
- Publication date Nov 8, 2012
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR PULSE WIDTH MODULATION
- Publication number 20120280734
- Publication date Nov 8, 2012
- Power Integrations, Inc.
- Zhao-Jun Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR A POWER SUPPLY CONTROLLER RESPONSIVE TO A...
- Publication number 20120163041
- Publication date Jun 28, 2012
- Power Integrations, Inc.
- Stefan Baurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR PULSE WIDTH MODULATION
- Publication number 20120112846
- Publication date May 10, 2012
- Power Integrations, Inc.
- Zhao-Jun Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR A CONTROL CIRCUIT RESPONSIVE TO AN IMPEDAN...
- Publication number 20110299306
- Publication date Dec 8, 2011
- Power Integrations, Inc.
- Zhao-Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Zhao-Jun Wang

Person

Patents Grantslast 30 patents

Electronic devices with through-display sensors

Controller with frequency request circuit

Data signal adjustment for displays

Signal amplifier with calibrated reference

Output-side controller with switching request at relaxation ring ex...

Frequency jitter for a power converter

Apparatus and methods for sensing a variable amplitude switching si...

Biasing circuit for switch

Data signal adjustment for displays

Reduction of electromagnetic interference in a flyback converter

Wide voltage range level shifting circuit with isolation function

Power detection circuit

Output-side controller with switching request at relaxation ring ex...

Reduced power set-reset latch based flip-flop

Power supply circuit with secondary side to primary side communication

Reduction of electromagnetic interference in a flyback converter

Primary-side control of resonant converters

Input voltage sensor responsive to load conditions

Output-side controller with switching request at relaxation ring ex...

Input voltage sensor responsive to load conditions

Latching comparator

Latching comparator

AC voltage sensor with low power consumption

Method and apparatus for a control circuit responsive to an impedan...

Power supply controller with an input voltage compensation circuit

Method and apparatus for pulse width modulation

Method and apparatus for varying a duty cycle of a power supply con...

Power supply controller with an input voltage compensation circuit

Method and apparatus for pulse width modulation

Method and apparatus for a control circuit responsive to an impedan...

Patents Applicationslast 30 patents

BAND CONFLICT RESOLUTION FOR DUAL RECEIVE DUAL SIM DUAL STANDBY SCE...

CONTROLLER WITH FREQUENCY REQUEST CIRCUIT

OUTPUT-SIDE CONTROLLER WITH SWITCHING REQUEST AT RELAXATION RING EX...

SIGNAL AMPLIFIER WITH CALIBRATED REFERENCE

Data Signal Adjustment for Displays

APPARATUS AND METHODS FOR SENSING A VARIABLE AMPLITUDE SWITCHING SI...

FREQUENCY JITTER FOR A POWER CONVERTER

Data Signal Adjustment for Displays

OUTPUT-SIDE CONTROLLER WITH SWITCHING REQUEST AT RELAXATION RING EX...

BIASING CIRCUIT FOR SWITCH

REDUCTION OF ELECTROMAGNETIC INTERFERENCE IN A FLYBACK CONVERTER

REDUCED POWER SET-RESET LATCH BASED FLIP-FLOP

POWER SUPPLY CIRCUIT WITH SECONDARY SIDE TO PRIMARY SIDE COMMUNICATION

WIDE VOLTAGE RANGE LEVEL SHIFTING CIRCUIT WITH ISOLATION FUNCTION

OUTPUT-SIDE CONTROLLER WITH SWITCHING REQUEST AT RELAXATION RING EX...

POWER DETECTION CIRCUIT

INPUT VOLTAGE SENSOR RESPONSIVE TO LOAD CONDITIONS

OUTPUT-SIDE CONTROLLER WITH SWITCHING REQUEST AT RELAXATION RING EX...

LATCHING COMPARATOR

LOAD-SELECTIVE INPUT VOLTAGE SENSOR

AC VOLTAGE SENSOR WITH LOW POWER CONSUMPTION

METHOD AND APPARATUS FOR A CONTROL CIRCUIT RESPONSIVE TO AN IMPEDAN...

METHOD AND APPARATUS FOR A POWER SUPPLY CONTROLLER RESPONSIVE TO A...

LATCHING COMPARATOR

POWER SUPPLY CONTROLLER WITH AN INPUT VOLTAGE COMPENSATION CIRCUIT

METHOD AND APPARATUS FOR A CONTROL CIRCUIT RESPONSIVE TO AN IMPEDAN...

METHOD AND APPARATUS FOR PULSE WIDTH MODULATION

METHOD AND APPARATUS FOR A POWER SUPPLY CONTROLLER RESPONSIVE TO A...

METHOD AND APPARATUS FOR PULSE WIDTH MODULATION

METHOD AND APPARATUS FOR A CONTROL CIRCUIT RESPONSIVE TO AN IMPEDAN...