Jen T'ai Chitty

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Surrey, CA

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Patents Applicationslast 30 patents

Information Patent Application
PEER-TO-PEER, INTERNET PROTOCOL TELEPHONE SYSTEM WITH AUTO-ATTENDANT
- Publication number 20120177031
- Publication date Jul 12, 2012
- VTech Telecommunications Limited
- Christopher Rose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PEER-TO-PEER, INTERNET PROTOCOL TELEPHONE SYSTEM WITH SYSTEM-WIDE C...
- Publication number 20120177032
- Publication date Jul 12, 2012
- VTech Telecommunications Limited
- Jen T'ai Chitty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE