R. William Carkner

Person

Kanata, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for providing virtual private network services...
- Patent number 6,453,035
- Issue date Sep 17, 2002
- Stentor Resource Centre Inc.
- Elias Psarras
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Number portability using enhanced routing table
- Patent number 6,097,801
- Issue date Aug 1, 2000
- Stentor Resource Centre, Inc.
- L. Lloyd Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Number portability with database query
- Patent number 6,047,055
- Issue date Apr 4, 2000
- Stentor Resource Centre, Inc.
- R. William Carkner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Number portability using enhanced routing table
- Patent number 6,002,757
- Issue date Dec 14, 1999
- Stentor Resource Centre, Inc.
- L. Lloyd Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Number portability using ISUP message option
- Patent number 5,915,009
- Issue date Jun 22, 1999
- Stentor Resource Centre Inc.
- L. Lloyd Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for routing a call to a number corresponding t...
- Patent number 5,768,358
- Issue date Jun 16, 1998
- Stentor Resource Centre Inc.
- Daniel J. Venier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Number portability using ISUP message option
- Patent number 5,610,977
- Issue date Mar 11, 1997
- Stentor Resource Centre, Inc.
- L. Lloyd Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Number portability using database query
- Patent number 5,602,909
- Issue date Feb 11, 1997
- Stentor Resource Centre, Inc.
- R. William Carkner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for routing a call to a number corresponding t...
- Patent number 5,583,926
- Issue date Dec 10, 1996
- Stentor Resource Centre Inc.
- Daniel J. Venier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

R. William Carkner

Person

Patents Grantslast 30 patents

Method and apparatus for providing virtual private network services...

Number portability using enhanced routing table

Number portability with database query

Number portability using enhanced routing table

Number portability using ISUP message option

Method and apparatus for routing a call to a number corresponding t...

Number portability using ISUP message option

Number portability using database query

Method and apparatus for routing a call to a number corresponding t...