Inventor · disambiguated record
Roger R. Darr
Also filed as: DARR ROGER · DARR ROGER R · DARR ROGER RAYMOND
17 granted patents·246 citations·filing 1996–2022
93Inventor score
Top patents by PatentIndex Score
17 records- 0187US6192086B1Digital sub-systems and building blocks for a mostly digital low-cost BTSC compatible encoderANTEC CORP·Filed 2000·Granted Feb 20, 2001·45 cites·4 claims
- 0285US6259482B1Digital BTSC compander systemFiled 1999·Granted Jul 10, 2001·93 cites·26 claims
- 0381US6588867B1Reciprocal index lookup for BTSC compatible coefficientsARRIS INT INC·Filed 2000·Granted Jul 8, 2003·21 cites·10 claims
- 0478US8732358B2Circuit systems and methods using prime number interleave optimization for byte lane to time slice conversionCIENA CORP·Filed 2012·Granted May 20, 2014·5 cites·20 claims
- 0578US7539316B2Configurable filter for processing television audio signalsTHAT CORP·Filed 2005·Granted May 26, 2009·8 cites·56 claims
- 0677US8649400B2Communication clock transport method and deviceDARR ROGER R·Filed 2010·Granted Feb 11, 2014·5 cites·20 claims
- 0764US8023590B2NICAM audio signal resamplerTHAT CORP·Filed 2007·Granted Sep 20, 2011·2 cites·20 claims
- 0864US7826621B2Configurable filter for processing television audio signalsTHAT CORP·Filed 2009·Granted Nov 2, 2010·2 cites·50 claims
- 0962US6658055B1Method for accelerating the training of adaptive echo cancelers in the presence of interfering sinusoidal signalsARRIS INT INC·Filed 2000·Granted Dec 2, 2003·8 cites·12 claims
- 1061US7397850B2Reciprocal index lookup for BTSC compatible coefficientsEASLEY MATHEW F·Filed 2003·Granted Jul 8, 2008·10 cites·20 claims
- 1159US5822423AApparatus and method for supervising derived channel communicationsNUMEREX INVESTMENT CORP·Filed 1996·Granted Oct 13, 1998·47 cites·64 claims
- 1253US8958516B2NICAM decoder with output resamplerTHAT CORP·Filed 2013·Granted Feb 17, 2015·0 cites·9 claims
- 1353US7940842B2Reciprocal index lookup for BTSC compatible coefficientsTHAT CORP·Filed 2008·Granted May 10, 2011·0 cites·24 claims
- 1450US11997330B2Audio sampling clock synchronizationTHAT CORP·Filed 2021·Granted May 28, 2024·0 cites·18 claims
- 1548US11581862B2Passive sub-audible room path learning with noise modelingTHAT CORP·Filed 2022·Granted Feb 14, 2023·0 cites·21 claims
- 1645US8494104B2NICAM decoder with output resamplerDARR ROGER R·Filed 2011·Granted Jul 23, 2013·0 cites·5 claims
- 1740US8526622B2Configurable filter for processing television audio signalsBARNHILL MATTHEW S·Filed 2010·Granted Sep 3, 2013·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Roger R. Darr 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 →