Shengfei MA

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for target finding
- Patent number 11,568,473
- Issue date Jan 31, 2023
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Shufen Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for driving a pixel circuit with feedback compensation, a ci...
- Patent number 11,295,666
- Issue date Apr 5, 2022
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Ran Jiang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Circuit and switching power supply and liquid crystal display drivi...
- Patent number 10,630,166
- Issue date Apr 21, 2020
- BOE Technology Group Co., Ltd.
- Xiaofei Peng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adapter device for text, terminal test system and test method
- Patent number 10,186,182
- Issue date Jan 22, 2019
- BOE Technology Group Co., Ltd.
- Lei Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
A METHOD FOR DRIVING A PIXEL CIRCUIT WITH FEEDBACK COMPENSATION, A...
- Publication number 20210335232
- Publication date Oct 28, 2021
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD
- Ran Jiang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD AND DEVICE FOR TARGET FINDING
- Publication number 20210125264
- Publication date Apr 29, 2021
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shufen SONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CIRCUIT AND SWITCHING POWER SUPPLY AND LIQUID CRYSTAL DISPLAY DRIVI...
- Publication number 20180287486
- Publication date Oct 4, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaofei PENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ADAPTER DEVICE FOR TEXT, TERMINAL TEST SYSTEM AND TEST METHOD
- Publication number 20180277030
- Publication date Sep 27, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Lei WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS