Inventor · disambiguated record
John A. Perreault
Also filed as: PERREAULT JOHN A
18 granted patents·1,619 citations·filing 1995–2014
96Inventor score
Top patents by PatentIndex Score
18 records- 0192US6169728B1Apparatus and method for spectrum management in a multipoint communication systemMOTOROLA INC·Filed 1997·Granted Jan 2, 2001·174 cites·78 claims
- 0292US5699365AApparatus and method for adaptive forward error correction in data communicationsMOTOROLA INC·Filed 1996·Granted Dec 16, 1997·352 cites·46 claims
- 0391US7672336B2Filtering and policing for defending against denial of service attacks on a networkSONUS NETWORKS INC·Filed 2006·Granted Mar 2, 2010·32 cites·20 claims
- 0488US5608727AMethod and system for management of frequency spectrum among multiple applications on a shared mediumMOTOROLA INC·Filed 1995·Granted Mar 4, 1997·179 cites·30 claims
- 0587US5790541AApparatus, method, system and system method for distributed routing in a multipoint communication systemMOTOROLA INC·Filed 1996·Granted Aug 4, 1998·199 cites·84 claims
- 0685US7940657B2Identifying attackers on a networkSONUS NETWORKS INC·Filed 2006·Granted May 10, 2011·15 cites·27 claims
- 0781US5809427AApparatus and method for channel acquisition in a communication systemMOTOROLA INC·Filed 1996·Granted Sep 15, 1998·113 cites·48 claims
- 0876US6006017ASystem for determining the frequency of repetitions of polling active stations relative to the polling of inactive stationsMOTOROLA INC·Filed 1995·Granted Dec 21, 1999·105 cites·71 claims
- 0970US5805586AMethod, device and data communication system for multilink pollingMOTOROLA INC·Filed 1995·Granted Sep 8, 1998·78 cites·5 claims
- 1068US6114968AHybrid contention/polling access methodMOTOROLA INC·Filed 1997·Granted Sep 5, 2000·65 cites·16 claims
- 1168US5805994AMethod for transmit power control in a communication systemMOTOROLA INC·Filed 1996·Granted Sep 8, 1998·66 cites·11 claims
- 1267US5651009ASystem and method for hybrid contention/polling protocol collision resolution using a depth first search techniqueMOTOROLA INC·Filed 1995·Granted Jul 22, 1997·68 cites·10 claims
- 1366US8953752B2Systems and methods for playing recorded announcementsLI SHIPING·Filed 2011·Granted Feb 10, 2015·2 cites·22 claims
- 1466US5596577AMethod and system for providing access by secondary stations to a shared transmission mediumMOTOROLA INC·Filed 1995·Granted Jan 21, 1997·64 cites·8 claims
- 1564US5793307AMethod and apparatus for a hybrid limited contention and polling protocolMOTOROLA INC·Filed 1995·Granted Aug 11, 1998·60 cites·72 claims
- 1657US9398162B1Systems and methods for playing recorded announcementsSONUS NETWORKS INC·Filed 2014·Granted Jul 19, 2016·0 cites·20 claims
- 1756US5754484AApparatus and method for utilization of limited write memoryMOTOROLA INC·Filed 1996·Granted May 19, 1998·16 cites·18 claims
- 1852US5684802ASystem and method for hybrid contention/polling protocol collison resolution used backoff timers with pollingMOTOROLA INC·Filed 1995·Granted Nov 4, 1997·31 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →