TONY PING-CHUNG YANG

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TAIPEI, TW

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Patents Grantslast 30 patents

Information Patent Grant
Providing time ratio-based password/challenge authentication
- Patent number 9,600,653
- Issue date Mar 21, 2017
- International Business Machines Corporation
- Yun-Ling Hilary Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing time ratio-based password/challenge authentication
- Patent number 8,826,029
- Issue date Sep 2, 2014
- International Business Machines Corporation
- Yun-Ling Hilary Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SEMANTIC CONSISTENCY MODEL FOR DETERMINING A SEMANTIC CONSISTENCY O...
- Publication number 20240273381
- Publication date Aug 15, 2024
- International Business Machines Corporation
- Yuan Jie Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROVIDING TIME RATIO-BASED PASSWORD/CHALLENGE AUTHENTICATION
- Publication number 20140373119
- Publication date Dec 18, 2014
- Yun-Ling Hilary Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND COMPUTER SYSTEM FOR PROVIDING TIME RATIO-BASED PASSWORD/...
- Publication number 20130086666
- Publication date Apr 4, 2013
- International Business Machines Corporation
- YUN-LING HILARY CHENG
- G06 - COMPUTING CALCULATING COUNTING