Parrish; Brent K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Parrish; Brent K..The latest application filed is for "frame synchronization and fault protection for a telecommunications device".

Company Profile

0.12.0

Parrish; Brent K. - Hollis NH

*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
Frame synchronization and fault protection for a telecommunications device Grant 7,492,706 - Parrish February 17, 2	2009-02-17
TDM switching system and ASIC device Grant 7,457,285 - Parrish , et al. November 25, 2	2008-11-25
Clock synchronization and fault protection for a telecommunications device Grant 7,350,116 - Parrish March 25, 2	2008-03-25
Local area network and message packet for a telecommunications device Grant 7,009,969 - Parrish , et al. March 7, 2	2006-03-07
Clock synchronization and fault protection for a telecommunications device Grant 6,832,347 - Parrish December 14, 2	2004-12-14
TDM switching system and ASIC device Grant 6,785,270 - Parrish , et al. August 31, 2	2004-08-31
Event initiation bus and associated fault protection for a telecommunications device Grant 6,760,849 - Parrish , et al. July 6, 2	2004-07-06
Frame synchronization and fault protection for a telecommunications device Grant 6,683,848 - Parrish January 27, 2	2004-01-27
Clock synchronization and fault protection for a telecommunications device Grant 6,631,483 - Parrish October 7, 2	2003-10-07
Transitioning a standards-based card into a high availability backplane environment Grant 6,614,752 - Parrish , et al. September 2, 2	2003-09-02
TDM switching system and ASIC device Grant 6,587,461 - Parrish , et al. July 1, 2	2003-07-01
Event initiation bus and associated fault protection for a telecommunications device Grant 6,434,703 - Parrish , et al. August 13, 2	2002-08-13

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