Inventor · disambiguated record
Richard Peter Krupka
Also filed as: KRUPKA RICHARD P · KRUPKA RICHARD PETER
12 granted patents·1 pending application·51 citations·filing 1999–2008
89Inventor score
Technology areasH04M
Files withSBC PROPERTIES LP6AMERITECH CORP2AT & T IP I LP2AT & T INTELLECTUAL PROPERTY 11BENNETT RAYMOND WALDEN III1
Top patents by PatentIndex Score
13 records- 0180US7940907B2Method, system, and article for placing a telephone call to a previously-called partyAT & T IP I LP·Filed 2007·Granted May 10, 2011·6 cites·11 claims
- 0279US7180995B2Method and apparatus for demonstrating telecommunications productsSBC PROPERTIES LP·Filed 2005·Granted Feb 20, 2007·5 cites·20 claims
- 0371US7450707B2Method, system, and article for audibly identifying a called partyAT & T IP I LP·Filed 2007·Granted Nov 11, 2008·2 cites·8 claims
- 0470US6876739B2Method and apparatus for demonstrating telecommunications productsSBC PROPERTIES LP·Filed 2003·Granted Apr 5, 2005·8 cites·20 claims
- 0559US8155296B2Method, system, and article for audibly identifying a called partyBENNETT RAYMOND WALDEN III·Filed 2008·Granted Apr 10, 2012·0 cites·4 claims
- 0658US7218717B2Method, system, and article for audibly identifying a called partySBC PROPERTIES LP·Filed 2002·Granted May 15, 2007·2 cites·6 claims
- 0756US2007274459A1Method, system, and article for informing a telecommunication customer of a future performance estimate for a telecommunication featureISRAELSKI EDMOND W·Filed 2007·Application pending·0 cites
- 0852US6463143B2Method system and article for audibly identifying a called partyAMERITECH CORP·Filed 1999·Granted Oct 8, 2002·14 cites·15 claims
- 0951US7257198B2Method, system, and article for informing a telecommunication customer of a future performance estimate for a telecommunication featureSBC PROPERTIES LP·Filed 2003·Granted Aug 14, 2007·0 cites·24 claims
- 1045US6603853B1Method and apparatus for demonstrating telecommunications productsAMERITECH CORP·Filed 1999·Granted Aug 5, 2003·9 cites·12 claims
- 1139US6674839B2Method, system, and article for informing a telecommunication customer of a future performance estimate for a telecommunication featureSBC PROPERTIES LP·Filed 1999·Granted Jan 6, 2004·5 cites·26 claims
- 1231US7203296B2Method, system, and article for placing a telephone call to a previously-called partySBC PROPERTIES LP·Filed 1999·Granted Apr 10, 2007·0 cites·18 claims
- 1329US7577243B1Method, system, and article for determining an availability of a telecommunication deviceAT & T INTELLECTUAL PROPERTY 1·Filed 1999·Granted Aug 18, 2009·0 cites·27 claims
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