David Drell — 27 Patents at Polycom

David Drell has been granted 27 US patents while listed as an inventor at Polycom. The first was granted in 2003 and the most recent in April 2015. David Drell ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list David Drell in Pleasanton, CA, US.

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9001702	Speakerphone using a secure audio connection to initiate a second secure connection	Jeffrey Rodman	2015-04-07	$9,759,000
8977683	Speakerphone transmitting password information to a remote device	Jeffrey Rodman	2015-03-10	$5,046,000
8976712	Speakerphone and conference bridge which request and perform polling operations	Eyal Nir, Jeffrey Rodman	2015-03-10	$5,046,000
8964604	Conference endpoint instructing conference bridge to dial phone number	Jeffrey Rodman	2015-02-24	$5,415,000
8947487	Method and apparatus for combining speakerphone and video conference unit operations	Jeffrey Rodman, Rick A. Vander Kam	2015-02-03	$5,220,000
8948059	Conference endpoint controlling audio volume of a remote device	Jeffrey Rodman	2015-02-03	$5,220,000
8934381	Conference endpoint instructing a remote device to establish a new connection	Jeffrey Rodman	2015-01-13	$4,522,000
8934382	Conference endpoint controlling functions of a remote device	Jeffrey Rodman	2015-01-13	$4,522,000
8850182	Data capture for secure protocols	Kent Fritz, Jason David Harper, Prabjeet Singh, Palani Selvam Thangavelu	2014-09-30	$4,696,000
8705719	Speakerphone and conference bridge which receive and provide participant monitoring information	Jeffrey Rodman	2014-04-22	$5,533,000
8582520	Method and apparatus for wideband conferencing	Jeffrey Rodman	2013-11-12	$7,560,000
8223942	Conference endpoint requesting and receiving billing information from a conference bridge	Jeffrey Rodman	2012-07-17	$7,456,000
8102984	Speakerphone and conference bridge which receive and provide participant monitoring information	Jeffrey Rodman	2012-01-24	$39,049,000
8023458	Method and apparatus for wideband conferencing	Jeffrey Rodman	2011-09-20	$33,553,000
8004556	Conference link between a speakerphone and a video conference unit	Jeffrey Rodman, Rick A. Vander Kam, Martin Sexton, Don Binford, Alain Nimri +3 more	2011-08-23	$31,824,000
7978838	Conference endpoint instructing conference bridge to mute participants	Jeffrey Rodman	2011-07-12	$46,699,000
7903588	System and method for dynamically establishing optimum audio quality in an audio conference	Jeffrey Rodman	2011-03-08	$16,874,000
7864938	Speakerphone transmitting URL information to a remote device	Jeffrey Rodman	2011-01-04	$12,322,000
7821918	System and method for communication channel and device control via an existing audio channel	Jeffrey Rodman	2010-10-26	$21,613,000
7742588	Speakerphone establishing and using a second connection of graphics information	Jeffrey Rodman	2010-06-22	$10,401,000
7526078	System and method for communicating data during an audio conference	Jeffrey Rodman	2009-04-28	$15,997,000
7450149	Conferencing system with integrated audio driver and network interface device	Richard Washington	2008-11-11	$16,617,000
7339605	Conference link between a speakerphone and a video conference unit	Jeffrey Rodman, Rick A. Vander Kam, Martin Sexton, Don Binford, Alain Nimri +3 more	2008-03-04	$15,463,000
7227938	System and method for dynamically establishing optimum audio quality in an audio conference	Jeffrey Rodman	2007-06-05	$17,162,000
7221663	Method and apparatus for wideband conferencing	Jeffrey Rodman	2007-05-22	$16,351,000

12 Next »

David Drell — 27 Patents

Issued Patents All Time

Patent Widget