Hung-Kuo (James) Chu

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Tainan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Time managed challenge-response test
- Patent number 8,955,044
- Issue date Feb 10, 2015
- Yahoo! Inc.
- Kunal Punera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Time Managed Challenge-Response Test
- Publication number 20120084832
- Publication date Apr 5, 2012
- Yahoo! Inc.
- Kunal Punera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE