loadpatents
name:-0.0084700584411621
name:-0.0073709487915039
name:-0.00076913833618164
Enns; David M. Patent Filings

Enns; David M.

Patent Applications and Registrations

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

Company Profile
0.6.5
  • Enns; David M. - Vancouver N/A 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
PatentDate
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
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
App 20090109881 - Li; Henry ;   et al.
2009-04-30
Voice and data exchange over a packet based network
Grant 7,423,983 - Li , et al. September 9, 2
2008-09-09
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
Grant 7,161,931 - Li , et al. January 9, 2
2007-01-09
Voice and data exchange over a packet based network
App 20060133358 - Li; Henry ;   et al.
2006-06-22

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