Inventor · disambiguated record
David P. Helm
Also filed as: FLOGAUS WILLIAM S · HELM DAVID · HELM DAVID P
17 granted patents·2 pending applications·292 citations·filing 1978–2018
94Inventor score
Top patents by PatentIndex Score
19 records- 0192US4156292ADisplay carrying and protective helmetUS ARMY·Filed 1978·Granted May 29, 1979·75 cites·7 claims
- 0282US9521514B2Method and apparatus for controlling network access in a wireless communication systemMOTOROLA SOLUTIONS INC·Filed 2014·Granted Dec 13, 2016·5 cites·18 claims
- 0378US5719871AMethod and apparatus for performing diversity voting in a communication systemMOTOROLA INC·Filed 1995·Granted Feb 17, 1998·61 cites·20 claims
- 0476US7133371B2Methods for achieving reliable joins in a multicast IP networkMOTOROLA INC·Filed 2000·Granted Nov 7, 2006·23 cites·20 claims
- 0576US6847827B2Method for managing bandwidth in a packet-based communication system using call unit reservationsMOTOROLA INC·Filed 2000·Granted Jan 25, 2005·24 cites·18 claims
- 0664US6999465B2Methods for reliably sending IP multicast packets to multiple endpoints of a local area networkMOTOROLA INC·Filed 2001·Granted Feb 14, 2006·9 cites·14 claims
- 0763US9462447B2Methods and systems for allocating resources from component carriers to a public-safety mobile radioMOTOROLA SOLUTIONS INC·Filed 2014·Granted Oct 4, 2016·1 cites·18 claims
- 0857US5790605AMethod for determining voting windows in a diversity repeaterMOTOROLA INC·Filed 1995·Granted Aug 4, 1998·28 cites·18 claims
- 0945US5678193ADetermination of an initial launch time in a simulcast communication systemMOTOROLA INC·Filed 1996·Granted Oct 14, 1997·16 cites·9 claims
- 1044US10819852B2Device, system and method for communicating between devices using two protocolsMOTOROLA SOLUTIONS INC·Filed 2018·Granted Oct 27, 2020·0 cites·20 claims
- 1142US2005047396A1System and method for selecting the size of dynamic voice jitter buffer for use in a packet switched communications systemFiled 2003·Application pending·0 cites
- 1240US4249791AOptical scanning system using folding mirrors and with stabilizationUS ARMY·Filed 1979·Granted Feb 10, 1981·7 cites·5 claims
- 1340US2002067710A1Method for managing bandwidth in a packet-based communication systemMOTOROLA INC·Filed 2000·Application pending·0 cites
- 1436US5483671AMethod of determining transmission time to transmit an information packet to a remote bufferMOTOROLA INC·Filed 1994·Granted Jan 9, 1996·12 cites·8 claims
- 1533US5485462AMethod of facilitating an audio source change in a digital radio communication systemFiled 1994·Granted Jan 16, 1996·8 cites·11 claims
- 1631US6321086B1Comparator and methods for voting therewithMOTOROLA INC·Filed 1999·Granted Nov 20, 2001·9 cites·23 claims
- 1731US6035206AMethod and apparatus for transmitting multiple communication messages on a communication resourceMOTOROLA INC·Filed 1997·Granted Mar 7, 2000·7 cites·21 claims
- 1830US5774812AMethod of voting multiple digital frames simultaneouslyMOTOROLA INC·Filed 1996·Granted Jun 30, 1998·7 cites·11 claims
- 1927US6052601AMethod and apparatus for using pace groups in a comparatorMOTOROLA INC·Filed 1997·Granted Apr 18, 2000·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →