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Patents Grants
last 30 patents
Information
Patent Grant
Light-emitting module comprising plurality of light emitting diodes...
Patent number
12,062,649
Issue date
Aug 13, 2024
Shanghai Tianma Microelectronics Co., Ltd.
Lu Yao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for reducing current noise of touch terminal
Patent number
11,025,764
Issue date
Jun 1, 2021
Shanghai AVIC OPTO Electronics Co., Ltd.
Zhengyuan Huang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display panel and display device
Patent number
10,713,987
Issue date
Jul 14, 2020
Shanghai AVIC OPTO Electronics Co., Ltd.
Zhengyuan Huang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for virtualizing SIM card, terminal and networ...
Patent number
10,708,762
Issue date
Jul 7, 2020
Spreadtrum Communications (Shanghai) Co., Ltd.
Xupeng Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuit for testing display panel, method for testing display panel...
Patent number
10,325,535
Issue date
Jun 18, 2019
Shanghai AVIC OPTO Electronics Co., Ltd.
Xu Yang
G01 - MEASURING TESTING
Information
Patent Grant
Touch control display panel and touch control method thereof, and t...
Patent number
9,886,121
Issue date
Feb 6, 2018
Shanghai AVIC Optoelectronics Co., Ltd.
Xiangchun Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Touch panel and touch detecting method therefor
Patent number
9,703,428
Issue date
Jul 11, 2017
Shanghai AVIC Optoelectronics Co., Ltd.
Xiangchun Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Signal detecting method of touch panel, touch panel and display device
Patent number
9,632,631
Issue date
Apr 25, 2017
Shanghai AVIC Optoelectronics Co., Ltd.
Li Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Circuit for testing display panel, method for testing display panel...
Patent number
9,595,215
Issue date
Mar 14, 2017
Shanghai AVIC OPTO Electronics Co., Ltd.
Xu Yang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Touch scanning method for touch screen, touch scanning control circ...
Patent number
9,430,069
Issue date
Aug 30, 2016
Shanghai AVIC OPTO Electronics Co., Ltd.
Zhifeng Zhu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Liquid crystal display device
Patent number
9,299,306
Issue date
Mar 29, 2016
Shanghai AVIC OPTO Electronics Co., Ltd.
Song Ye
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT-EMITTING MODULE AND MANUFACTURING METHOD THEREOF AND DISPLAY...
Publication number
20220085000
Publication date
Mar 17, 2022
Shanghai Tianma Microelectronics Co., Ltd.
Lu YAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND SYSTEM FOR REDUCING CURRENT NOISE OF TOUCH TERMINAL
Publication number
20190278419
Publication date
Sep 12, 2019
Shanghai Avic Opto Electronics Co., Ltd.
Zhengyuan Huang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR VIRTUALIZING SIM CARD, TERMINAL AND NETWOR...
Publication number
20180192281
Publication date
Jul 5, 2018
Spreadtrum Communications (Shanghai) CO., Ltd.
Xupeng WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20180158389
Publication date
Jun 7, 2018
Shanghai Avic Opto Electronics Co., Ltd.
Zhengyuan HUANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY DRIVER CIRCUIT BOARD, DRIVING METHOD THEREOF, AND DISPLAY D...
Publication number
20180040286
Publication date
Feb 8, 2018
Shanghai Avic Opto Electronics Co., Ltd.
Zhengyuan HUANG
G02 - OPTICS
Information
Patent Application
CIRCUIT FOR TESTING DISPLAY PANEL, METHOD FOR TESTING DISPLAY PANEL...
Publication number
20170140688
Publication date
May 18, 2017
Shanghai Avic Opto Electronics Co., Ltd.
Xu YANG
G01 - MEASURING TESTING
Information
Patent Application
TOUCH CONTROL DISPLAY PANEL AND TOUCH CONTROL METHOD THEREOF, AND T...
Publication number
20160124563
Publication date
May 5, 2016
Shanghai AVIC Optoelectronics Co., Ltd.
Xiangchun WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TOUCH PANEL AND TOUCH DETECTING METHOD THEREFOR
Publication number
20150212616
Publication date
Jul 30, 2015
Shanghai AVIC Optoelectronics Co., Ltd.
Xiangchun WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CIRCUIT FOR TESTING DISPLAY PANEL, METHOD FOR TESTING DISPLAY PANEL...
Publication number
20150187244
Publication date
Jul 2, 2015
Shanghai AVIC Optoelectronics Co., Ltd.
Xu YANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SIGNAL DETECTING METHOD OF TOUCH PANEL, TOUCH PANEL AND DISPLAY DEVICE
Publication number
20150177875
Publication date
Jun 25, 2015
Shanghai AVIC Optoelectronics Co., Ltd.
Li LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Liquid crystal display device
Publication number
20150138057
Publication date
May 21, 2015
Tianma Micro-Electronics Co., Ltd.
Song YE
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
METHOD AND DEVICE FOR LOCATING TOUCH POINT AND ELECTRONIC EQUIPMENT
Publication number
20150116258
Publication date
Apr 30, 2015
Tianma Micro-Electronics Co., Ltd.
Xiangchun Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TOUCH SCANNING METHOD FOR TOUCH SCREEN, TOUCH SCANNING CONTROL CIRC...
Publication number
20150109217
Publication date
Apr 23, 2015
Tianma Micro-Electronics Co., Ltd.
Zhifeng ZHU
G06 - COMPUTING CALCULATING COUNTING