Wenfang Ran

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Predictive quantization coding method and video compression system
- Patent number 10,645,387
- Issue date May 5, 2020
- XI'AN CREATION KEJI CO., LTD.
- Qingdong Yue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quadtree-based bandwidth compression prediction method and system t...
- Patent number 10,491,927
- Issue date Nov 26, 2019
- XI'AN CREATION KEJI CO., LTD.
- Ying Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PREDICTIVE QUANTIZATION CODING METHOD AND VIDEO COMPRESSION SYSTEM
- Publication number 20200137392
- Publication date Apr 30, 2020
- Xi'an Creation Keji Co., Ltd.
- QINGDONG YUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE