DH

Douglas J. Hall

CI Cisco: 13 patents #1,031 of 13,007Top 8%
IBM: 3 patents #26,272 of 70,183Top 40%
OA Oy Fiskars Ab: 1 patents #7 of 11Top 65%
Overall (All Time): #239,965 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9112746 Method and system for managing virtual talk groups Shmuel Shaffer, Shah Talukder, Kittur V. Nagesh, Larry R. Metzger, Yogesh Kalley 2015-08-18
8855698 Method and apparatus for dynamically adding participants into an existing talk group Mark Conrad Gonsalves 2014-10-07
8472418 Method and system for communicating media based on location of media source Shmuel Shaffer, Shah Talukder, Kittur V. Nagesh, Larry R. Metzger, Yogesh Kalley 2013-06-25
8260338 Method and system for providing interoperable communications with dynamic event area allocation Shmuel Shaffer, Shah Talukder, Kittur V. Nagesh, Larry R. Metzger, Yogesh Kalley 2012-09-04
8145249 Method and system for providing a proxy media service Shmuel Shaffer, Shah Talukder, Kittur V. Nagesh, Larry R. Metzger, Yogesh Kalley 2012-03-27
8085671 Method and system for providing interoperable communications with congestion management Shmuel Shaffer, Shah Talukder, Kittur V. Nagesh, Larry R. Metzger, Yogesh Kalley 2011-12-27
7869386 Method and system for conveying media source location information Shmuel Shaffer 2011-01-11
7860070 Providing multiple virtual talk group communication sessions Shmuel Shaffer, Steven L. Christenson, Larry R. Metzger, Amit Barave 2010-12-28
7751348 Method and system for providing a push-to-talk communication session Shmuel Shaffer, Shah Talukder, Kittur V. Nagesh, Larry R. Metzger, Yogesh Kalley 2010-07-06
7706339 Method and system for communicating media based on location of media source Shmuel Shaffer, Shah Talukder, Kittur V. Nagesh, Larry R. Metzger, Yogesh Kalley 2010-04-27
7639634 Method and System for Joining a virtual talk group Shmuel Shaffer, Shah Talukder, Kittur V. Nagesh 2009-12-29
7636339 Method and system for automatic configuration of virtual talk groups based on location of media sources Shmuel Shaffer, Shah Talukder, Kittur V. Nagesh, Larry R. Metzger, Yogesh Kalley 2009-12-22
7633914 Method and system for providing interoperable communications with location information Shmuel Shaffer, Shah Talukder, Kittur V. Nagesh, Larry R. Metzger, Yogesh Kalley 2009-12-15
6590278 Electronic package John R. Behun 2003-07-08
5042709 Methods and apparatus for precise alignment of objects Michael Frank Cina, Mitchell S. Cohen, Ephraim B. Flint, Kurt R. Grebe, Kenneth P. Jackson +1 more 1991-08-27
4515878 Printed circuit board modification process Robert F. Langley, Edwin L. Thomas 1985-05-07
D276885 Scissors sharpener 1984-12-25
4374484 Compensator for muzzle climb Marthinus Jacobus Bekker 1983-02-22
4235152 Stabilizer for guns Marthinus Jacobus Bekker 1980-11-25