Stevenson; Shawn

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stevenson; Shawn.The latest application filed is for "voice and data exchange over a packet based network".

Company Profile

0.16.9

Stevenson; Shawn - Vancouver CA
Stevenson; Shawn - New Westminster N/A CA
Stevenson; Shawn - Surrey N/A CA
Stevenson; Shawn - B.C. CA
Stevenson; Shawn - Westminster CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for enabling simultaneous VoWLAN and Bluetooth audio in small form factor handheld devices Grant 9,031,604 - Desai , et al. May 12, 2	2015-05-12
Voice and data exchange over a packet based network Grant 8,588,073 - Li , et al. November 19, 2	2013-11-19
Voice and data exchange over a packet based network with echo cancellation Grant 8,515,054 - LeBlanc , et al. August 20, 2	2013-08-20
Voice and Data Exchange Over a Packet Based Network App 20120236845 - Li; Henry ; et al.	2012-09-20
Voice and data exchange over a packet based network Grant 8,199,667 - Li , et al. June 12, 2	2012-06-12
Voice And Data Exchange Over A Packet Based Network App 20110243127 - Li; Henry ; et al.	2011-10-06
Voice and data exchange over a packet based network Grant 7,933,227 - Li , et al. April 26, 2	2011-04-26
Voice And Data Exchange Over A Packet Based Network With Echo Cancellation App 20110051924 - LeBlanc; Wilf ; et al.	2011-03-03
Voice and data exchange over a packet based network with DTMF Grant 7,835,407 - LeBlanc , et al. November 16, 2	2010-11-16
Voice and data exchange over a packet based network with echo cancellation Grant 7,773,741 - LeBlanc , et al. August 10, 2	2010-08-10
Voice And Data Exchange Over A Packet Based Network App 20090109881 - Li; Henry ; et al.	2009-04-30
Voice and Data Exchange Over a Packet Based Network With DTMF App 20090103573 - LeBlanc; Wilf ; et al.	2009-04-23
Voice and data exchange over a packet based network with DTMF Grant 7,468,992 - LeBlanc , et al. December 23, 2	2008-12-23
Voice and data exchange over a packet based network Grant 7,423,983 - Li , et al. September 9, 2	2008-09-09
Method and apparatus for enabling simultaneous VoWLAN and Bluetooth audio in small form factor handheld devices App 20070223430 - Desai; Prasanna ; et al.	2007-09-27
Voice and data exchange over a packet based network App 20070110042 - Li; Henry ; et al.	2007-05-17
Voice and Data Exchange over a Packet Based Network with DTMF App 20070091873 - LeBlanc; Wilf ; et al.	2007-04-26
Voice and data exchange over a packet based network Grant 7,161,931 - Li , et al. January 9, 2	2007-01-09
Voice and data exchange over a packet based network with DTMF Grant 7,082,143 - LeBlanc , et al. July 25, 2	2006-07-25
Voice and data exchange over a packet based network App 20060133358 - Li; Henry ; et al.	2006-06-22
Voice and data exchange over a packet based network with resource management Grant 6,990,195 - LeBlanc , et al. January 24, 2	2006-01-24
Voice and data exchange over a packet based network with comfort noise generation Grant 6,980,528 - LeBlanc , et al. December 27, 2	2005-12-27

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