Terry Tam

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Kanata, CA

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Patents Grantslast 30 patents

Information Patent Grant
Simple supplementary service protocol for H.323 systems
- Patent number 7,155,528
- Issue date Dec 26, 2006
- Mitel Corporation
- Terry Tam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Simple supplementary service protocol for H.323 systems
- Publication number 20070074098
- Publication date Mar 29, 2007
- Mitel Corporation
- Terry Tam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Simple supplementary service protocol for H.323 systems
- Publication number 20010056496
- Publication date Dec 27, 2001
- MITEL CORPORATION
- Terry Tam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE