Inventor · disambiguated record
Paul W. Ludwick
Also filed as: LUDWICK PAUL W
5 granted patents·278 citations·filing 2000–2002
85Inventor score
Files withSPRINT COMMUNICATIONS CO5
Top patents by PatentIndex Score
5 records- 0192US6831974B1System and method for providing a caller identification to a called party for calls relayed through a call centerSPRINT COMMUNICATIONS CO·Filed 2000·Granted Dec 14, 2004·108 cites·26 claims
- 0286US6950501B1Internet-based message translation for the hearing and speech impairedSPRINT COMMUNICATIONS CO·Filed 2000·Granted Sep 27, 2005·62 cites·24 claims
- 0385US6950500B1Internet-based and network-based relay center access for the hearing and speech impairedSPRINT COMMUNICATIONS CO·Filed 2000·Granted Sep 27, 2005·54 cites·11 claims
- 0483US6683937B1Call center for handling video calls from the hearing impairedSPRINT COMMUNICATIONS CO·Filed 2002·Granted Jan 27, 2004·24 cites·23 claims
- 0582US6570963B1Call center for handling video calls from the hearing impairedSPRINT COMMUNICATIONS CO·Filed 2000·Granted May 27, 2003·30 cites·45 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →