Qin Zhao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preventing malicious observance of private information
- Patent number 10,929,544
- Issue date Feb 23, 2021
- International Business Machines Corporation
- Li Jun Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Preventing malicious observance of private information
- Patent number 10,409,997
- Issue date Sep 10, 2019
- International Business Machines Corporation
- Li Jun Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Preventing malicious observance of private information
- Patent number 9,317,700
- Issue date Apr 19, 2016
- International Business Machines Corporation
- Li Jun Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Preventing malicious observance of private information
- Patent number 9,317,699
- Issue date Apr 19, 2016
- International Business Machines Corporation
- Li Jun Jiang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PREVENTING MALICIOUS OBSERVANCE OF PRIVATE INFORMATION
- Publication number 20190332782
- Publication date Oct 31, 2019
- International Business Machines Corporation
- Li Jun Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREVENTING MALICIOUS OBSERVANCE OF PRIVATE INFORMATION
- Publication number 20160026803
- Publication date Jan 28, 2016
- International Business Machines Corporation
- Li Jun Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREVENTING MALICIOUS OBSERVANCE OF PRIVATE INFORMATION
- Publication number 20140157428
- Publication date Jun 5, 2014
- International Business Machines Corporation
- Li Jun Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREVENTING MALICIOUS OBSERVANCE OF PRIVATE INFORMATION
- Publication number 20140157121
- Publication date Jun 5, 2014
- International Business Machines Corporation
- Li Jun Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Projection display system of quasi-axial optical imagery
- Publication number 20080151199
- Publication date Jun 26, 2008
- Bao-gang Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY