Jia Xu

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West Lafayette, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Voice-enabled directory look-up based on recognized spoken initial...
- Patent number 6,405,172
- Issue date Jun 11, 2002
- MailCode Inc.
- Christopher A. Baker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Voice-enabled directory look-up
- Publication number 20020193992
- Publication date Dec 19, 2002
- Christopher A. Baker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE