XINGMEI ZHAO

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Patents Grantslast 30 patents

Information Patent Grant
Pixel-by-pixel calibration method
- Patent number 10,726,776
- Issue date Jul 28, 2020
- XI'AN NOVASTAR TECH CO., LTD.
- Jingguo Zong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luminance-chrominance calibration production line of LED display mo...
- Patent number 9,842,389
- Issue date Dec 12, 2017
- XI'AN NOVASTAR TECH CO., LTD.
- Xingmei Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Luminance-chrominance calibration production line of LED display mo...
- Patent number 9,672,768
- Issue date Jun 6, 2017
- XI'AN NOVASTAR TECH CO., LTD.
- Xingmei Zhao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
PIXEL-BY-PIXEL CALIBRATION METHOD
- Publication number 20190244561
- Publication date Aug 8, 2019
- Xi'an NovaStar Tech Co., Ltd.
- JINGGUO ZONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LUMINANCE-CHROMINANCE CALIBRATION PRODUCTION LINE OF LED DISPLAY MO...
- Publication number 20170236264
- Publication date Aug 17, 2017
- Xi'an NovaStar Tech Co., Ltd.
- XINGMEI ZHAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LUMINANCE-CHROMINANCE CALIBRATION PRODUCTION LINE OF LED DISPLAY MO...
- Publication number 20150371405
- Publication date Dec 24, 2015
- Xi'an NovaStar Tech Co., Ltd.
- XINGMEI ZHAO
- G06 - COMPUTING CALCULATING COUNTING