Dechang Wang

Person

Suzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Closed loop power loss control of wireless power transmission, and...
- Patent number 12,149,101
- Issue date Nov 19, 2024
- NXP USA, INC.
- Huan Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for determining a quality factor and wireless charger
- Patent number 11,990,781
- Issue date May 21, 2024
- NXP USA, INC.
- Dechang Wang
- G01 - MEASURING TESTING
Information Patent Grant
Wireless charging method, device and system
- Patent number 11,811,245
- Issue date Nov 7, 2023
- NXP USA, INC.
- Huan Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wireless charger, system and method
- Patent number 11,682,931
- Issue date Jun 20, 2023
- NXP USA, INC.
- Dechang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods for varying output pulse-width modulation (PW...
- Patent number 11,620,078
- Issue date Apr 4, 2023
- NXP USA, INC.
- Wei Cao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Q-factor determination in wireless charging system having complex r...
- Patent number 11,336,118
- Issue date May 17, 2022
- NXP USA, INC.
- Dengyu Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-coil wireless charger
- Patent number 11,264,823
- Issue date Mar 1, 2022
- NXP USA, INC.
- Li Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overvoltage protection circuit for wireless power receiver
- Patent number 11,056,878
- Issue date Jul 6, 2021
- NXP USA, INC.
- Xiang Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Q-factor determination for foreign object detection circuit in wire...
- Patent number 10,833,540
- Issue date Nov 10, 2020
- NXP USA, INC.
- Fei Chen
- G01 - MEASURING TESTING
Information Patent Grant
Method of pairing receiver with wireless charger transmitter
- Patent number 10,763,705
- Issue date Sep 1, 2020
- NXP USA, INC.
- Li Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for detecting disconnection in secondary side...
- Patent number 10,305,272
- Issue date May 28, 2019
- NXP USA, INC.
- Changhao Shi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power factor correction circuit
- Patent number 10,122,262
- Issue date Nov 6, 2018
- NXP USA, INC.
- Dechang Wang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Free-resonance analog ping for wireless power transmission
- Patent number 10,079,509
- Issue date Sep 18, 2018
- NXP USA, INC.
- Dechang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Receiver removal detection in wireless charging systems
- Patent number 9,966,803
- Issue date May 8, 2018
- NXP USA, INC.
- Dechang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Capacitive keypad position sensor with low cross-interference
- Patent number 9,178,511
- Issue date Nov 3, 2015
- FREESCALE SEMICONDUCTOR, INC.
- Changchao Shi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CLOSED LOOP POWER LOSS CONTROL OF WIRELESS POWER TRANSMISSION, AND...
- Publication number 20240014691
- Publication date Jan 11, 2024
- Huan Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS CHARGING METHOD, DEVICE AND SYSTEM
- Publication number 20220416588
- Publication date Dec 29, 2022
- NXP USA, Inc.
- Huan Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS CHARGER, SYSTEM AND METHOD
- Publication number 20220416589
- Publication date Dec 29, 2022
- NXP USA, Inc.
- Dechang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLE AND SINUSOIDAL PULSE WIDTH MODULATION FOR WIRELESS CHARGING
- Publication number 20220329177
- Publication date Oct 13, 2022
- NXP USA, Inc.
- Dechang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APARATUS AND METHODS FOR VARYING OUTPUT PWM CONTROL OF AN INVERTER
- Publication number 20220113897
- Publication date Apr 14, 2022
- NXP USA, Inc.
- Wei Cao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR DETERMINING A QUALITY FACTOR AND WIRELESS CHARGER
- Publication number 20210175728
- Publication date Jun 10, 2021
- NXP USA, Inc.
- Dechang Wang
- G01 - MEASURING TESTING
Information Patent Application
MULTI-COIL WIRELESS CHARGER
- Publication number 20200403436
- Publication date Dec 24, 2020
- NXP USA, Inc.
- LI WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TWO-STAGE WIRELESS POWER TRANSFER SYSTEM
- Publication number 20200373788
- Publication date Nov 26, 2020
- NXP USA, Inc.
- DECHANG WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVERVOLTAGE PROTECTION CIRCUIT FOR WIRELESS POWER RECEIVER
- Publication number 20200287382
- Publication date Sep 10, 2020
- NXP USA, Inc.
- Xiang Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Q-FACTOR DETERMINATION IN WIRELESS CHARGING SYSTEM HAVING COMPLEX R...
- Publication number 20200212713
- Publication date Jul 2, 2020
- NXP USA, Inc.
- Dengyu Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Q-FACTOR DETERMINATION FOR FOREIGN OBJECT DETECTION CIRCUIT IN WIRE...
- Publication number 20200185974
- Publication date Jun 11, 2020
- NXP USA, Inc.
- Fei Chen
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF PAIRING RECEIVER WITH WIRELESS CHARGER TRANSMITTER
- Publication number 20200119594
- Publication date Apr 16, 2020
- NXP USA, Inc.
- LI WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR DETECTING DISCONNECTION IN SECONDARY SIDE...
- Publication number 20180261999
- Publication date Sep 13, 2018
- NXP USA, Inc.
- CHANGHAO SHI
- G01 - MEASURING TESTING
Information Patent Application
RECEIVER REMOVAL DETECTION IN WIRELESS CHARGING SYSTEMS
- Publication number 20170223637
- Publication date Aug 3, 2017
- FREESCALE SEMICONDUCTOR, INC.
- DECHANG WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FREE-RESONANCE ANALOG PING FOR WIRELESS POWER TRANSMISSION
- Publication number 20160268842
- Publication date Sep 15, 2016
- FREESCALE SEMICONDUCTOR, INC.
- Dechang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CAPACITIVE KEYPAD POSITION SENSOR WITH LOW CROSS-INTERFERENCE
- Publication number 20140367239
- Publication date Dec 18, 2014
- FREESCALE SEMICONDUCTOR, INC.
- Changchao Shi
- H03 - BASIC ELECTRONIC CIRCUITRY

Dechang Wang

Person

Patents Grantslast 30 patents

Closed loop power loss control of wireless power transmission, and...

Method for determining a quality factor and wireless charger

Wireless charging method, device and system

Wireless charger, system and method

Apparatus and methods for varying output pulse-width modulation (PW...

Q-factor determination in wireless charging system having complex r...

Multi-coil wireless charger

Overvoltage protection circuit for wireless power receiver

Q-factor determination for foreign object detection circuit in wire...

Method of pairing receiver with wireless charger transmitter

Apparatus and method for detecting disconnection in secondary side...

Power factor correction circuit

Free-resonance analog ping for wireless power transmission

Receiver removal detection in wireless charging systems

Capacitive keypad position sensor with low cross-interference

Patents Applicationslast 30 patents

CLOSED LOOP POWER LOSS CONTROL OF WIRELESS POWER TRANSMISSION, AND...

WIRELESS CHARGING METHOD, DEVICE AND SYSTEM

WIRELESS CHARGER, SYSTEM AND METHOD

MULTIPLE AND SINUSOIDAL PULSE WIDTH MODULATION FOR WIRELESS CHARGING

APARATUS AND METHODS FOR VARYING OUTPUT PWM CONTROL OF AN INVERTER

METHOD FOR DETERMINING A QUALITY FACTOR AND WIRELESS CHARGER

MULTI-COIL WIRELESS CHARGER

TWO-STAGE WIRELESS POWER TRANSFER SYSTEM

OVERVOLTAGE PROTECTION CIRCUIT FOR WIRELESS POWER RECEIVER

Q-FACTOR DETERMINATION IN WIRELESS CHARGING SYSTEM HAVING COMPLEX R...

Q-FACTOR DETERMINATION FOR FOREIGN OBJECT DETECTION CIRCUIT IN WIRE...

METHOD OF PAIRING RECEIVER WITH WIRELESS CHARGER TRANSMITTER

APPARATUS AND METHOD FOR DETECTING DISCONNECTION IN SECONDARY SIDE...

RECEIVER REMOVAL DETECTION IN WIRELESS CHARGING SYSTEMS

FREE-RESONANCE ANALOG PING FOR WIRELESS POWER TRANSMISSION

CAPACITIVE KEYPAD POSITION SENSOR WITH LOW CROSS-INTERFERENCE