Gregory R. Tatchell

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British Columbia, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of screening and prioritizing an incoming call
- Patent number 6,160,877
- Issue date Dec 12, 2000
- Stentor Resource Centre, Inc.
- Gregory R. Tatchell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber interface for accessing and operating personal communica...
- Patent number 5,999,611
- Issue date Dec 7, 1999
- Stentor Resource Centre Inc.
- Gregory R. Tatchell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system of accessing and operating a voice message system
- Patent number 5,905,774
- Issue date May 18, 1999
- Stentor Resource Centre, Inc.
- Gregory R. Tatchell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE