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Patents Grantslast 30 patents

Information Patent Grant
Method and system for controlling digital printing of secret file
- Patent number 9,952,812
- Issue date Apr 24, 2018
- Peking University Founder Group Co., Ltd.
- Xingxin Sun
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
POWER-ON CONTROL METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM
- Publication number 20240143063
- Publication date May 2, 2024
- Lenovo (Beijing) Limited
- Jun WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING DIGITAL PRINTING OF SECRET FILE
- Publication number 20160196094
- Publication date Jul 7, 2016
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Xingxin SUN
- G06 - COMPUTING CALCULATING COUNTING