Inventor · disambiguated record
Richard W. Stephenson
Also filed as: STEPHENSON RICHARD W · STEPHENSON RICHARD WAYNE
8 granted patents·463 citations·filing 1999–2006
91Inventor score
Top patents by PatentIndex Score
8 records- 0197US6765903B1ATM-based distributed network switching systemSBC TECHN RES INC·Filed 2000·Granted Jul 20, 2004·76 cites·21 claims
- 0297US6389011B2ATM-based distributed virtual tandem switching systemSBC TECHN RES INC·Filed 2001·Granted May 14, 2002·65 cites·17 claims
- 0397US6169735B1ATM-based distributed virtual tandem switching systemSBC TECHN RES INC·Filed 1999·Granted Jan 2, 2001·192 cites·48 claims
- 0496US6219348B1ATM-based distributed virtual tandem switching systemSBC TECHN RES INC·Filed 2000·Granted Apr 17, 2001·55 cites·47 claims
- 0592US6345048B1ATM-based distributed virtual tandem switching systemSBC TECHN RES INC·Filed 2000·Granted Feb 5, 2002·61 cites·49 claims
- 0685US7304986B2ATM-based distributed network switching systemAT & T LABS INC·Filed 2006·Granted Dec 4, 2007·8 cites·15 claims
- 0763US7095734B2Distributed virtual tandem switchSBC TECHN RES INC·Filed 2004·Granted Aug 22, 2006·3 cites·22 claims
- 0860US7099311B2Virtual tandem switchSBC TECHN RES INC·Filed 2001·Granted Aug 29, 2006·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →