Inventor · disambiguated record
Barry Paul Pershan
Also filed as: PERSHAN BARRY · PERSHAN BARRY P · PERSHAN BARRY PAUL
26 granted patents·2,134 citations·filing 1991–2005
98Inventor score
Files withVERIZON SERVICES CORP15BELL ATLANTIC NETWORK SERVICES7PERSHAN BARRY PAUL2VERIZON NETWORK SERVICES INC2
Top patents by PatentIndex Score
26 records- 0198US6865266B1Methods and apparatus for transferring from a PSTN to a VOIP telephone networkVERIZON SERVICES CORP·Filed 2002·Granted Mar 8, 2005·263 cites·15 claims
- 0297US6993355B1Methods and apparatus for connecting family membersVERIZON SERVICES CORP·Filed 2002·Granted Jan 31, 2006·197 cites·20 claims
- 0394US7693135B2Methods and apparatus for transferring from a PSTN to a VOIP telephone networkVERIZON SERVICES CORP·Filed 2005·Granted Apr 6, 2010·33 cites·11 claims
- 0493US6233313B1Call detail reporting for lawful surveillanceBELL ATLANTIC NETWORK SERVICES·Filed 1999·Granted May 15, 2001·219 cites·28 claims
- 0593US5260986AGroup notification service and systemBELL ATLANTIC NETWORK SERVICES·Filed 1991·Granted Nov 9, 1993·234 cites·15 claims
- 0692US6744861B1Voice dialing methods and apparatus implemented using AIN techniquesVERIZON SERVICES CORP·Filed 2000·Granted Jun 1, 2004·122 cites·30 claims
- 0792US6690772B1Voice dialing using speech models generated from text and/or speechVERIZON SERVICES CORP·Filed 2000·Granted Feb 10, 2004·70 cites·28 claims
- 0891US6920213B2Methods and apparatus for facilitating the interaction between multiple telephone and computer usersVERIZON SERVICES CORP·Filed 2001·Granted Jul 19, 2005·73 cites·36 claims
- 0990US6963633B1Voice dialing using text namesVERIZON SERVICES CORP·Filed 2000·Granted Nov 8, 2005·80 cites·33 claims
- 1090US6650738B1Methods and apparatus for performing sequential voice dialing operationsVERIZON SERVICES CORP·Filed 2000·Granted Nov 18, 2003·61 cites·20 claims
- 1190US6504907B1Call detail reporting for lawful surveillanceVERIZON SERVICES CORP·Filed 2001·Granted Jan 7, 2003·71 cites·22 claims
- 1289US6968050B1Methods and apparatus for authenticating and authorizing ENUM registrantsVERIZON SERVICES CORP·Filed 2002·Granted Nov 22, 2005·55 cites·22 claims
- 1387US6718026B1Call forwarding methods and apparatusVERIZON NETWORK SERVICES INC·Filed 2000·Granted Apr 6, 2004·82 cites·13 claims
- 1485US6229887B1Advanced intelligent network (AIN) functionality for electronic surveillanceBELL ATLANTIC NETWORK SERVICES·Filed 1998·Granted May 8, 2001·128 cites·38 claims
- 1585US5982870AMethod for concurrently establishing switch redirection for multiple lines of the public telephone networkBELL ATLANTIC NETWORK SERVICES·Filed 1992·Granted Nov 9, 1999·122 cites·4 claims
- 1677US7050558B1Methods and apparatus for enabling/disabling calling forwarding servicePERSHAN BARRY PAUL·Filed 2000·Granted May 23, 2006·33 cites·15 claims
- 1772US6823057B1Methods and apparatus for notifying subscriber's of forwarded callsVERIZON NETWORK SERVICES INC·Filed 2000·Granted Nov 23, 2004·19 cites·18 claims
- 1871US6947537B2Methods and apparatus for using AIN techniques to facilitate servicing of calls by a group of usersVERIZON SERVICES CORP·Filed 2001·Granted Sep 20, 2005·12 cites·24 claims
- 1970US6834101B1Ain based call retry and enhanced call waiting servicesVERIZON SERVICES CORP·Filed 2001·Granted Dec 21, 2004·11 cites·23 claims
- 2070US5896445AIncoming call tracking with interactive data collectionBELL ATLANTIC NETWORK SERVICES·Filed 1996·Granted Apr 20, 1999·66 cites·23 claims
- 2167US7123702B1Methods and apparatus for billing conference callsVERIZON SERVICES CORP·Filed 2002·Granted Oct 17, 2006·8 cites·25 claims
- 2267US6078648AAdvanced intelligent network (AIN) functionality for electronic surveillanceBELL ATLANTIC NETWORK SERVICES·Filed 1998·Granted Jun 20, 2000·47 cites·20 claims
- 2365US6798868B1Call notification service for use with call waitingVERIZON SERVICES CORP·Filed 1998·Granted Sep 28, 2004·40 cites·36 claims
- 2464US6097798AElectronic surveillance in a public switched telephone networkBELL ATLANTIC NETWORK SERVICES·Filed 1998·Granted Aug 1, 2000·41 cites·36 claims
- 2561US6650633B1Monitor network with advanced intelligent network (AIN) for electronic surveillanceVERIZON SERVICES CORP·Filed 1998·Granted Nov 18, 2003·47 cites·42 claims
- 2642US8873725B2Methods and apparatus for authenticating and authorizing ENUM registrantsPERSHAN BARRY PAUL·Filed 2005·Granted Oct 28, 2014·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →