Changhao Shi

Follow

Person

Suzhou, CN

People

Patents Grantslast 30 patents

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
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
Electronic device for detecting erronous key selection entry
- Patent number 9,250,804
- Issue date Feb 2, 2016
- Freescale Semiconductor,INC
- Yonggang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power adapter and electrical connector therefor
- Patent number 9,152,198
- Issue date Oct 6, 2015
- FREESCALE SEMICONDUCTOR, INC.
- Changhao Shi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

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
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
ELECTRONIC DEVICE FOR DETECTING ERRONOUS KEY SELECTION ENTRY
- Publication number 20140218304
- Publication date Aug 7, 2014
- Yonggang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER ADAPTER AND ELECTRICAL CONNECTOR THEREFOR
- Publication number 20130286694
- Publication date Oct 31, 2013
- FREESCALE SEMICONDUCTOR, INC.
- Changhao Shi
- G06 - COMPUTING CALCULATING COUNTING