Individual holder
KELLER RICHARD B
6 granted patents·35 citations·filing 2001–2008
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0186US7103044B1Utilizing available SONET overhead bytes for additional signaling channelsKELLER RICHARD B·Filed 2001·Granted Sep 5, 2006·20 cites·18 claims
- 0276USRE40684EFast cyclic redundancy check (CRC) generationKELLER RICHARD B·Filed 2006·Granted Mar 24, 2009·9 cites·46 claims
- 0365US7894492B2Programmable SONET framingKELLER RICHARD B·Filed 2006·Granted Feb 22, 2011·2 cites·38 claims
- 0457USRE40991EFast cyclic redundancy check (CRC) generationKELLER RICHARD B·Filed 2006·Granted Nov 17, 2009·3 cites·37 claims
- 0557US7564849B2Utilizing available SONET overhead bytes for additional signaling channelsKELLER RICHARD B·Filed 2006·Granted Jul 21, 2009·1 cites·12 claims
- 0651USRE43420EUtilizing available SONET overhead bytes for additional signaling channelsKELLER RICHARD B·Filed 2008·Granted May 29, 2012·0 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when KELLER RICHARD B files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →