Inventor · disambiguated record
Howard Paul Katseff
Also filed as: KATSEFF HOWARD P · KATSEFF HOWARD PAUL
36 granted patents·2 pending applications·3,861 citations·filing 1994–2019
98Inventor score
Top patents by PatentIndex Score
38 records- 0198US7003308B1Method and system for handwritten electronic messagingAT & T CORP·Filed 2004·Granted Feb 21, 2006·302 cites·2 claims
- 0298US6768722B1Systems and methods for managing multiple communicationsAT & T CORP·Filed 2000·Granted Jul 27, 2004·305 cites·14 claims
- 0398US5710591AMethod and apparatus for recording and indexing an audio and multimedia conferenceAT & T CORP·Filed 1995·Granted Jan 20, 1998·379 cites·33 claims
- 0497US7224991B1Method and system for handwritten electronic messagingAT & T CORP·Filed 2005·Granted May 29, 2007·98 cites·9 claims
- 0597US5822537AMultimedia networked system detecting congestion by monitoring buffers' threshold and compensating by reducing video transmittal rate then reducing audio playback rateAT & T CORP·Filed 1996·Granted Oct 13, 1998·519 cites·12 claims
- 0696US6987841B1Method for providing a phone conversation recording serviceAT & T CORP·Filed 2003·Granted Jan 17, 2006·178 cites·3 claims
- 0795US7894836B1Method and system for handwritten electronic messagingAT&T IP II LP·Filed 2007·Granted Feb 22, 2011·46 cites·7 claims
- 0895US7120241B1Method and apparatus for controlling a network deviceAT & T CORP·Filed 2005·Granted Oct 10, 2006·29 cites·5 claims
- 0994US5526024AApparatus for synchronization and display of plurality of digital video data streamsAT & T CORP·Filed 1994·Granted Jun 11, 1996·147 cites·9 claims
- 1093US6301258B1Low-latency buffering for packet telephonyAT & T CORP·Filed 1997·Granted Oct 9, 2001·121 cites·50 claims
- 1193US6020915AMethod and system for providing an analog voice-only endpoint with pseudo multimedia serviceAT & T CORP·Filed 1996·Granted Feb 1, 2000·144 cites·30 claims
- 1292US5724355ANetwork access to internet and stored multimedia services from a terminal supporting the H.320 protocolAT & T CORP·Filed 1995·Granted Mar 3, 1998·310 cites·25 claims
- 1391US6253146B1Network-based traffic congestion notification serviceAT & T CORP·Filed 1999·Granted Jun 26, 2001·255 cites·19 claims
- 1488US6075796AMethods and apparatus for providing improved quality of packet transmission in applications such as internet telephonyAT & T CORP·Filed 1997·Granted Jun 13, 2000·148 cites·25 claims
- 1588US5991380AUniversal telecommunications services accountAT & T CORP·Filed 1997·Granted Nov 23, 1999·158 cites·48 claims
- 1687US7002489B1Method and system to calculate an approximate location of a mobile station in a recurrent routeAT & T CORP·Filed 2001·Granted Feb 21, 2006·39 cites·29 claims
- 1786US6477247B1Apparatus and method for dialing out of local area telephone callsAT & T CORP·Filed 2000·Granted Nov 5, 2002·35 cites·32 claims
- 1886US6233249B1Methods and apparatus for providing improved quality of packet transmission in applications such as internet telephonyAT & T CORP·Filed 2000·Granted May 15, 2001·37 cites·22 claims
- 1982US5751791ANetwork based multimedia messaging method and systemAT & T CORP·Filed 1997·Granted May 12, 1998·136 cites·34 claims
- 2081US6970696B1Method and apparatus for controlling a network deviceAT & T CORP·Filed 2001·Granted Nov 29, 2005·21 cites·14 claims
- 2181US6320875B2Methods and apparatus for providing improved quality of packet transmission in applications such as internet telephonyAT & T CORP·Filed 2001·Granted Nov 20, 2001·24 cites·22 claims
- 2281US6262978B1Call completion of video telephone/teleconference call as packet voice callAT & T CORP·Filed 1998·Granted Jul 17, 2001·118 cites·25 claims
- 2375US6385202B1Method and system for allowing access to traditional voice mail and interactive voice response systems over internet-like networksAT & T CORP·Filed 1997·Granted May 7, 2002·76 cites·21 claims
- 2475US6320952B1Method and system for transferring digital data calls between different destinationsAT & T CORP·Filed 1998·Granted Nov 20, 2001·47 cites·22 claims
- 2573US7561068B1Method and system to calculate an approximate location of a mobile station in a recurrent routeAT&T IP II LP·Filed 2007·Granted Jul 14, 2009·8 cites·20 claims
- 2673US7319413B1Method and system to calculate an approximate location of a mobile station in a recurrent routeAT & T CORP·Filed 2005·Granted Jan 15, 2008·8 cites·20 claims
- 2770US6356533B1Apparatus and method for selecting communication modesAT & T CORP·Filed 1998·Granted Mar 12, 2002·68 cites·16 claims
- 2869US6134319AApparatus and method for dialing out of local area telephone callsAT & T CORP·Filed 1997·Granted Oct 17, 2000·43 cites·28 claims
- 2965US8520827B1Method and apparatus for controlling a network deviceFUOSS PAUL HENRY·Filed 2006·Granted Aug 27, 2013·2 cites·17 claims
- 3062US6434383B1Method and apparatus for network pagingAT & T CORP·Filed 2001·Granted Aug 13, 2002·6 cites·18 claims
- 3158US6614765B1Methods and systems for dynamically managing the routing of information over an integrated global communication networkAT & T CORP·Filed 1997·Granted Sep 2, 2003·38 cites·47 claims
- 3256US8837703B2Method and apparatus for controlling a network deviceAT & T IP II LP·Filed 2013·Granted Sep 16, 2014·0 cites·20 claims
- 3354US11194869B2Method and apparatus for enriching metadata via a networkAT & T IP I LP·Filed 2019·Granted Dec 7, 2021·0 cites·20 claims
- 3448US2001028703A1Automatic answering telephone systemFiled 2001·Application pending·0 cites
- 3547US10380200B2Method and apparatus for enriching metadata via a networkAT & T IP I LP·Filed 2016·Granted Aug 13, 2019·0 cites·20 claims
- 3641US6556560B1Low-latency audio interface for packet telephonyAT & T CORP·Filed 1997·Granted Apr 29, 2003·9 cites·48 claims
- 3737US6249675B1Method and apparatus for network pagingAT & T CORP·Filed 1998·Granted Jun 19, 2001·7 cites·16 claims
- 3830US2002021693A1Sharing of voice-switched network and internet resources for intelligent session processingAT & T CORP·Filed 1998·Application pending·0 cites
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