Inventor · disambiguated record
Richard N. Roberts
Also filed as: ROBERTS RICHARD N
7 granted patents·547 citations·filing 1998–2013
86Inventor score
Files withSBC PROPERTIES LP2AMERITECH CORP1AT & T IP I LP1AT & T KNOWLEGDGE VENTURES L P1ROBERTS RICHARD N1
Top patents by PatentIndex Score
7 records- 0197US6208854B1System and method for routing a call to a called party's landline or wireless communication unitAMERITECH CORP·Filed 1998·Granted Mar 27, 2001·514 cites·20 claims
- 0283US6705916B2System and method for routing a call to a called party's landline or wireless communication unitSBC PROPERTIES LP·Filed 2001·Granted Mar 16, 2004·23 cites·20 claims
- 0377US7454197B2System and method for routing a call to a landline communication unit or a wireless communication unitAT & T KNOWLEGDGE VENTURES L P·Filed 2007·Granted Nov 18, 2008·5 cites·26 claims
- 0465US8417230B2System and method for routing a call to a landline communication unit or a wireless communication unitROBERTS RICHARD N·Filed 2008·Granted Apr 9, 2013·2 cites·21 claims
- 0561US9084100B2System and method for routing a call to a landline communication unit or a wireless communication unitRPX CORP·Filed 2013·Granted Jul 14, 2015·0 cites·20 claims
- 0660US8594643B2System and method for routing a call to a landline communication unit or a wireless communication unitAT & T IP I LP·Filed 2013·Granted Nov 26, 2013·0 cites·18 claims
- 0758US7181201B2System and method for routing a call to a called party's landline or wireless communication unitSBC PROPERTIES LP·Filed 2004·Granted Feb 20, 2007·3 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →