Inventor · disambiguated record
R. William Carkner
Also filed as: CARKNER R WILLIAM
9 granted patents·807 citations·filing 1994–1998
93Inventor score
Top patents by PatentIndex Score
9 records- 0194US5610977ANumber portability using ISUP message optionSTENTOR RESOURCE CENTRE INC·Filed 1995·Granted Mar 11, 1997·159 cites·13 claims
- 0291US5602909ANumber portability using database querySTENTOR RESOURCE CENTRE INC·Filed 1995·Granted Feb 11, 1997·126 cites·10 claims
- 0387US5768358AMethod and apparatus for routing a call to a number corresponding to a virtual public dial plan or to an existing dial planSTENTOR RESOURCE CENTRE INC·Filed 1995·Granted Jun 16, 1998·123 cites·14 claims
- 0487US5583926AMethod and apparatus for routing a call to a number corresponding to a virtual public dial plan or to an existing dial planSTENTOR RESOURCE CENTRE INC·Filed 1994·Granted Dec 10, 1996·133 cites·33 claims
- 0581US6097801ANumber portability using enhanced routing tableSTENTOR RESOURCE CENTRE INC·Filed 1996·Granted Aug 1, 2000·109 cites·24 claims
- 0681US6047055ANumber portability with database querySTENTOR RESOURCE CENTRE INC·Filed 1996·Granted Apr 4, 2000·59 cites·36 claims
- 0768US5915009ANumber portability using ISUP message optionSTENTOR RESOURCE CENTRE INC·Filed 1996·Granted Jun 22, 1999·29 cites·46 claims
- 0860US6453035B1Method and apparatus for providing virtual private network services over public switched telephone networkSTENTOR RESOURCE CT INC·Filed 1998·Granted Sep 17, 2002·49 cites·26 claims
- 0954US6002757ANumber portability using enhanced routing tableSTENTOR RESOURCE CENTRE INC·Filed 1996·Granted Dec 14, 1999·20 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →