Mark Y. Bissell

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Madoc, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for instant voice messaging
- Patent number 7,657,007
- Issue date Feb 2, 2010
- Nortel Networks Limited
- David Ward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Establishing call sessions between terminals through plural switch...
- Patent number 6,958,980
- Issue date Oct 25, 2005
- Nortel Networks Limited
- Peter G. Tarle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for instant voice messaging
- Publication number 20050136896
- Publication date Jun 23, 2005
- David Ward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Establishing call sessions between terminals through plural switch...
- Publication number 20020075849
- Publication date Jun 20, 2002
- Peter G. Tarle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE