Wenzhe Shi

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hiding information in an image
- Patent number 10,586,481
- Issue date Mar 10, 2020
- International Business Machines Corporation
- Xiaoyu Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Embedding a removable barcode into an image
- Patent number 10,423,868
- Issue date Sep 24, 2019
- International Business Machines Corporation
- Wenzhe Shi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deploying drivers for an operating system on a computing device
- Patent number 9,032,394
- Issue date May 12, 2015
- Crimson Corporation
- Wenzhe Shi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
EMBEDDING A REMOVABLE BARCODE INTO AN IMAGE
- Publication number 20180211390
- Publication date Jul 26, 2018
- International Business Machines Corporation
- Wenzhe Shi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTING A DISPLAY SCREEN FROM PRYING EYES
- Publication number 20180213214
- Publication date Jul 26, 2018
- International Business Machines Corporation
- Xiaoyu Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIDING INFORMATION IN AN IMAGE
- Publication number 20160035316
- Publication date Feb 4, 2016
- International Business Machines Corporation
- Xiaoyu Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS