RG

Robert B. Graybill

AR Arbitron: 4 patents #16 of 49Top 35%
LM Lockheed Martin: 1 patents #2,805 of 6,507Top 45%
Overall (All Time): #865,984 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7961881 Apparatus and methods for including codes in audio signals James M. Jensen, Wendell Lynch, Michael M. Perelshteyn, Sayed Hassan, Wayne Sabin 2011-06-14
6996237 Apparatus and methods for including codes in audio signals James M. Jensen, Wendell Lynch, Michael M. Perelshteyn, Sayed Hassan, Wayne Sabin 2006-02-07
6421445 Apparatus and methods for including codes in audio signals James M. Jensen, Wendell Lynch, Michael M. Perelshteyn, Sayed Hassan, Wayne Sabin 2002-07-16
5764763 Apparatus and methods for including codes in audio signals and decoding James M. Jensen, Wendell Lynch, Michael M. Perelshteyn, Sayed Hassan, Wayne Sabin 1998-06-09
5450490 Apparatus and methods for including codes in audio signals and decoding James M. Jensen, Sayed Hassan, Wendell Lynch, Wayne Sabin 1995-09-12
5179714 Parallel bit serial data processor 1993-01-12