DV

David Vollman

AT AT&T: 3 patents #5,550 of 18,772Top 30%
Alcatel Lucent: 3 patents #909 of 4,169Top 25%
Overall (All Time): #856,990 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8849351 Vacating low usage packet data sessions in a wireless communication system John K. Burgess, Ken Del Signore, David Welch 2014-09-30
8762950 Software tool for scenario-based code inspections Dennis B. Beasley, Wayne Booth, Stephen M. Kennedy, Mark D. Tischler 2014-06-24
8750177 Allocating memory to low usage packet data sessions in a wireless communication system John K. Burgess, Ken Del Signore, David Welch 2014-06-10
7324443 Binary protocol for session initiation in a wireless communications system Mooi Choo Chuah, Tingfang Ji, Paul A. Noel, Donna Michaels Sand 2008-01-29
7266382 Method and apparatus for decreasing perceived push-to-talk call set-up time using a buffer for initial speech burst Paul A. Noel, Bruce M. Riley, Laurel Salvador, Donna Michaels Sand, Joe Ping Zhou 2007-09-04
6493549 Over the air parameter administration for mobile telecommunications stations Jon William Axelson, Jeffrey Lynn David, Richard Stephen Hauck, James Dale Houge 2002-12-10