Inventor · disambiguated record
Dan Sbisa
Also filed as: SBISA DAN
4 granted patents·1 pending application·118 citations·filing 2000–2004
78Inventor score
Technology areasH04M
Files withSPRINT COMMUNICATIONS CO5
Top patents by PatentIndex Score
5 records- 0188US6847708B1Method and apparatus for validating pre-pay and post-pay communication services using the same integrated databaseSPRINT COMMUNICATIONS CO·Filed 2000·Granted Jan 25, 2005·64 cites·12 claims
- 0284US6535727B1Method and apparatus for providing pre-pay and post-pay communication services using the same integratedSPRINT COMMUNICATIONS CO·Filed 2000·Granted Mar 18, 2003·39 cites·50 claims
- 0370US6760418B1Method and apparatus for providing pre-pay and post-pay communication services using a switching system to monitor call durationSPRINT COMMUNICATIONS CO·Filed 2000·Granted Jul 6, 2004·15 cites·15 claims
- 0451US2005100149A1Method and apparatus for validating pre-pay and post-pay communication services using the same integrated databaseSPRINT COMMUNICATIONS CO·Filed 2004·Application pending·0 cites
- 0548US7415266B1Method and apparatus for providing pre-pay and post-pay communication services using the same integrated systemSPRINT COMMUNICATIONS CO·Filed 2003·Granted Aug 19, 2008·0 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →