Inventor · disambiguated record
Albert Friedes
Also filed as: FRIEDES ALBERT
14 granted patents·2,413 citations·filing 1983–1998
96Inventor score
Top patents by PatentIndex Score
14 records- 0196US5444774AInteractive queuing sytem for call centersAT & T CORP·Filed 1995·Granted Aug 22, 1995·331 cites·6 claims
- 0294US5633922AProcess and apparatus for restarting call routing in a telephone networkAT & T CORP·Filed 1995·Granted May 27, 1997·190 cites·16 claims
- 0394US5311572ACooperative databases call processing systemAT & T BELL LAB·Filed 1991·Granted May 10, 1994·291 cites·46 claims
- 0490US5894595APersonal mobile communication systemAT & T CORP·Filed 1997·Granted Apr 13, 1999·137 cites·25 claims
- 0590US5003584AMethod and apparatus for the billing of value-added communication callsAT & T BELL LAB·Filed 1990·Granted Mar 26, 1991·406 cites·40 claims
- 0690US4555594ATelephone interexchange signaling protocolAT & T BELL LAB·Filed 1983·Granted Nov 26, 1985·158 cites·66 claims
- 0788US5675607AMethod and apparatus for facilitating the making of card callsAT & T CORP·Filed 1995·Granted Oct 7, 1997·137 cites·9 claims
- 0888US5311583AInternational priority calling system with callback featuresAT & T BELL LAB·Filed 1992·Granted May 10, 1994·175 cites·12 claims
- 0987US5771282AMethod for billing multiple services on a single accountAT & T CORP·Filed 1996·Granted Jun 23, 1998·139 cites·7 claims
- 1085US5450479AMethod and apparatus for facilitating the making of card callsAT & T CORP·Filed 1992·Granted Sep 12, 1995·99 cites·22 claims
- 1173US5521966AMethod and system for mediating transactions that use portable smart cardsAT & T CORP·Filed 1993·Granted May 28, 1996·226 cites·46 claims
- 1273US5282243ARecording of automatic number identification to identify lost customersAT & T BELL LAB·Filed 1992·Granted Jan 25, 1994·74 cites·10 claims
- 1362US5329581ATarget area calling systemAT & T BELL LAB·Filed 1991·Granted Jul 12, 1994·38 cites·18 claims
- 1448US6148071AMethod and apparatus for providing calling features independent of the numbering planAT & T CORP·Filed 1998·Granted Nov 14, 2000·12 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →