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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
11,817,355
Issue date
Nov 14, 2023
Semiconductor Manufacturing International (Shanghai) Corporation
Hu Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor structure and method for forming same
Patent number
11,276,777
Issue date
Mar 15, 2022
Semiconductor Manufacturing International (Shanghai) Corporation
Wang Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shale brittleness sweet spot evaluation method
Patent number
11,249,062
Issue date
Feb 15, 2022
DAGANG OIL FIELD COMPANY OF CNPC
Xianzheng Zhao
G01 - MEASURING TESTING
Information
Patent Grant
Oil-gas reservoir exploration method and apparatus
Patent number
11,204,441
Issue date
Dec 21, 2021
DAGANG OIL FIELD COMPANY OF CNPC
Xianzheng Zhao
E21 - EARTH DRILLING MINING
Information
Patent Grant
Semiconductor device and method for forming the same
Patent number
11,201,088
Issue date
Dec 14, 2021
Semiconductor Manufacturing International (Shanghai) Corporation
Hu Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for optimal selection of fracturing stage clus...
Patent number
10,976,469
Issue date
Apr 13, 2021
DAGANG OIL FIELD COMPANY OF CNPC
Xianzheng Zhao
G01 - MEASURING TESTING
Information
Patent Grant
Adjustable cable voltage compensation for battery chargers
Patent number
10,886,752
Issue date
Jan 5, 2021
Diodes Incorporated
Jingjing Zhao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Housing and electronic device with mounting structure for mounting...
Patent number
10,644,277
Issue date
May 5, 2020
Ambit Microsystems (Shanghai) Ltd.
Wang-An Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Housing and electronic device with mounting structure for mounting...
Patent number
10,109,828
Issue date
Oct 23, 2018
Ambit Microsystems (Shanghai) Ltd.
Wang-An Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching mode power supply with selectable constant-voltage consta...
Patent number
9,893,626
Issue date
Feb 13, 2018
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
Hu Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Constant-voltage and constant-current buck converter and control ci...
Patent number
9,853,542
Issue date
Dec 26, 2017
BCD Semiconductor Manufacturing Limited
Hu Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic device and input device thereof
Patent number
9,443,680
Issue date
Sep 13, 2016
Ambit Microsystems (Shanghai) Ltd.
Wang-An Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Constant-voltage and constant-current buck converter and control ci...
Patent number
9,356,508
Issue date
May 31, 2016
BCD Semiconductor Manufacturing Co., Ltd.
Hu Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control circuit and method for audible noise suppression in a power...
Patent number
8,891,259
Issue date
Nov 18, 2014
BCD Semiconductor Manufacturing Limited
PingAn Zhao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Key assembly used in an electronic device
Patent number
8,203,087
Issue date
Jun 19, 2012
Ambit Microsystems (Shanghai) Ltd.
Wang-An Hu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20220028746
Publication date
Jan 27, 2022
Semiconductor Manufacturing International (Shanghai) Corporation
Hu WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING SAME
Publication number
20210343865
Publication date
Nov 4, 2021
Semiconductor Manufacturing International (Shanghai) Corporation
Wang HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHALE BRITTLENESS SWEET SPOT EVALUATION METHOD
Publication number
20210302403
Publication date
Sep 30, 2021
DAGANG OIL FIELD COMPANY OF CNPC
Xianzheng ZHAO
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME
Publication number
20210020519
Publication date
Jan 21, 2021
Semiconductor Manufacturing International (Shanghai) Corporation
Hu WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HOUSING AND ELECTRONIC DEVICE WITH MOUNTING STRUCTURE FOR MOUNTING...
Publication number
20190020003
Publication date
Jan 17, 2019
AMBIT MICROSYSTEMS (SHANGHAI) LTD.
WANG-AN HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ADJUSTABLE CABLE VOLTAGE COMPENSATION FOR BATTERY CHARGERS
Publication number
20180152036
Publication date
May 31, 2018
JINGJING ZHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ADJUSTABLE CABLE VOLTAGE COMPENSATION FOR BATTERY CHARGERS
Publication number
20160241068
Publication date
Aug 18, 2016
JINGJING ZHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING MODE POWER SUPPLY WITH SELECTABLE CONSTANT-VOLTAGE CPMSTA...
Publication number
20160190938
Publication date
Jun 30, 2016
BCD SEMICONDUCTOR MANUFACTURING CO., LTD.
HU WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONSTANT-VOLTAGE AND CONSTANT-CURRENT BUCK CONVERTER AND CONTROL CI...
Publication number
20160164408
Publication date
Jun 9, 2016
BCD SEMICONDUCTOR MANUFACTURING CO., LTD.
HU WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HOUSING AND ELECTRONIC DEVICE WITH MOUNTING STRUCTURE FOR MOUNTING...
Publication number
20150340668
Publication date
Nov 26, 2015
AMBIT MICROSYSTEMS (SHANGHAI) LTD.
WANG-AN HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROINC DEVICE AND INPUT DEVICE THEREOF
Publication number
20150107969
Publication date
Apr 23, 2015
HON HAI PRECISION INDUSTRY CO., LTD.
WANG-AN HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONSTANT-VOLTAGE AND CONSTANT-CURRENT BUCK CONVERTER AND CONTROL CI...
Publication number
20140239930
Publication date
Aug 28, 2014
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
Hu Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL CIRCUIT AND METHOD FOR AUDIBLE NOISE SUPPRESSION IN A POWER...
Publication number
20120293146
Publication date
Nov 22, 2012
BCD Semiconductor Manufacturing Limited
PingAn Zhao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
KEY ASSEMBLY USED IN AN ELECTRONIC DEVICE
Publication number
20110083952
Publication date
Apr 14, 2011
AMBIT MICROSYSTEMS (SHANGHAI) LTD.
WANG-AN HU
H01 - BASIC ELECTRIC ELEMENTS