DH

David P. Helm

Motorola: 11 patents #806 of 12,470Top 7%
MS Motorola Solutions: 3 patents #461 of 2,212Top 25%
UA US Army: 1 patents #2,720 of 6,974Top 40%
Overall (All Time): #295,602 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10819852 Device, system and method for communicating between devices using two protocols Trent J. Miller, Eric Johnson 2020-10-27
9521514 Method and apparatus for controlling network access in a wireless communication system Trent J. Miller, Mario F. DeRango 2016-12-13
9462447 Methods and systems for allocating resources from component carriers to a public-safety mobile radio Trent J. Miller, Mario F. DeRango, Gino A. Scribano, Paul D. Steinberg 2016-10-04
7133371 Methods for achieving reliable joins in a multicast IP network Thomas J. Senese, Daniel J. McDonald 2006-11-07
6999465 Methods for reliably sending IP multicast packets to multiple endpoints of a local area network Daniel J. McDonald, John W. Maher, Brian R. Poe 2006-02-14
6847827 Method for managing bandwidth in a packet-based communication system using call unit reservations Brian R. Poe 2005-01-25
6321086 Comparator and methods for voting therewith Jeffrey F. Thurston, Stephen D. VanSickle, Elizabeth B. Esker 2001-11-20
6052601 Method and apparatus for using pace groups in a comparator Jeffrey F. Thurston 2000-04-18
6035206 Method and apparatus for transmitting multiple communication messages on a communication resource Jeffrey F. Thurston 2000-03-07
5790605 Method for determining voting windows in a diversity repeater Phillip C. Hargrave 1998-08-04
5774812 Method of voting multiple digital frames simultaneously Phillip C. Hargrave, Laura B. Kleinschmidt 1998-06-30
5719871 Method and apparatus for performing diversity voting in a communication system Alan L. Wilson, Robert D. LoGalbo 1998-02-17
5678193 Determination of an initial launch time in a simulcast communication system Mario F. DeRango 1997-10-14
5485462 Method of facilitating an audio source change in a digital radio communication system William A. Felderman 1996-01-16
5483671 Method of determining transmission time to transmit an information packet to a remote buffer Bill Felderman, Mario F. DeRango 1996-01-09
4249791 Optical scanning system using folding mirrors and with stabilization William S. Flogaus 1981-02-10