Inventor · disambiguated record
Brent K. Parrish
Also filed as: PARRISH BRENT DUANE · PARRISH BRENT K
14 granted patents·1 pending application·201 citations·filing 1999–2004
93Inventor score
Top patents by PatentIndex Score
15 records- 0176US6631483B1Clock synchronization and fault protection for a telecommunications deviceCISCO TECH IND·Filed 1999·Granted Oct 7, 2003·41 cites·55 claims
- 0270US6785270B1TDM switching system and ASIC deviceCISCO TECH IND·Filed 2003·Granted Aug 31, 2004·8 cites·18 claims
- 0369US7492706B1Frame synchronization and fault protection for a telecommunications deviceCISCO TECH INC·Filed 2003·Granted Feb 17, 2009·7 cites·29 claims
- 0467US7350116B1Clock synchronization and fault protection for a telecommunications deviceCISCO TECH INC·Filed 2004·Granted Mar 25, 2008·7 cites·49 claims
- 0564US7457285B1TDM switching system and ASIC deviceCISCO TECH INC·Filed 2004·Granted Nov 25, 2008·5 cites·18 claims
- 0663US6683848B1Frame synchronization and fault protection for a telecommunications deviceCISCO TECH IND·Filed 1999·Granted Jan 27, 2004·22 cites·28 claims
- 0762US6832347B1Clock synchronization and fault protection for a telecommunications deviceCISCO TECH IND·Filed 2003·Granted Dec 14, 2004·7 cites·79 claims
- 0858US6425009B1Monitoring redundant control buses to provide a high availability local area network for a telecommunications deviceCISCO TECH IND·Filed 1999·Granted Jul 23, 2002·46 cites·22 claims
- 0950US6760849B1Event initiation bus and associated fault protection for a telecommunications deviceCISCO TECH IND·Filed 2002·Granted Jul 6, 2004·2 cites·20 claims
- 1047US6587461B1TDM switching system and ASIC deviceCISCO TECH IND·Filed 1999·Granted Jul 1, 2003·9 cites·32 claims
- 1145US6614752B1Transitioning a standards-based card into a high availability backplane environmentCISCO TECH IND·Filed 1999·Granted Sep 2, 2003·22 cites·41 claims
- 1242US2004032335A1Accessible smoke/carbon monoxide detector system and apparatus for single/multifamily new residential installationsFiled 2002·Application pending·0 cites
- 1338US6434703B1Event initiation bus and associated fault protection for a telecommunications deviceCISCO TECH IND·Filed 1999·Granted Aug 13, 2002·12 cites·20 claims
- 1430US6550016B1Protection bus and method for a telecommunications deviceCISCO TECH IND·Filed 1999·Granted Apr 15, 2003·3 cites·25 claims
- 1529US7009969B1Local area network and message packet for a telecommunications deviceCISCO TECH IND·Filed 1999·Granted Mar 7, 2006·10 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Brent K. Parrish files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →