Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DP

David S. Propach

QUQualcomm: 7 patents #2,597 of 12,104Top 25%
San Diego, CA: #5,729 of 23,606 inventorsTop 25%
California: #82,707 of 386,348 inventorsTop 25%
Overall (All Time): #765,073 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5663807 Method of reducing facsimile data transmission bottlenecks in low data rate networks by dropping data lines Matthew S. Grob, Paul E. Jacobs, Gadi Karmi 1997-09-02
5590406 Method of invoking and canceling voice or data service from a mobile unit Gwain Bayley, Matthew S. Grob, Gadi Karmi, Robert H. Kimball 1996-12-31
5566000 System and method for reducing bottlenecks in low data rate networks processing facsimile data transmission Matthew S. Grob, Paul E. Jacobs, Gadi Karmi 1996-10-15
5539531 System and method for facsimile data transmission Matthew S. Grob, Paul E. Jacobs, Gadi Karmi 1996-07-23
5517323 Facsimile data transmission over a low data rate network with fill bit removal and reinsertion Matthew S. Grob, Paul E. Jacobs, Gadi Karmi 1996-05-14
5515177 Facsimile data transmission over a low data rate network by one dimensional decoding and two dimensional re-encoding Matthew S. Grob, Paul E. Jacobs, Gadi Karmi 1996-05-07
5487175 Method of invoking and canceling voice or data service from a mobile unit Gwain Bayley, Matthew S. Grob, Gadi Karmi, Robert H. Kimball 1996-01-23