Inventor · disambiguated record
Harvey Chalmers
Also filed as: CHALMERS HARVEY
18 granted patents·1 pending application·958 citations·filing 1992–2020
95Inventor score
Top patents by PatentIndex Score
19 records- 0197US5375146ADigital frequency conversion and tuning scheme for microwave radio receivers and transmittersCOMSAT CORP·Filed 1993·Granted Dec 20, 1994·324 cites·19 claims
- 0295US5640416ADigital downconverter/despreader for direct sequence spread spectrum communications systemCOMSAT CORP·Filed 1995·Granted Jun 17, 1997·201 cites·13 claims
- 0392US8451868B2Systems and methods for transmitting media content via digital radio broadcast transmission for synchronized rendering by a receiverJOHNSON STEVEN A·Filed 2010·Granted May 28, 2013·27 cites·72 claims
- 0490US9876592B2Systems and methods for detection of signal quality in digital radio broadcast signalsIBIQUITY DIGITAL CORP·Filed 2016·Granted Jan 23, 2018·7 cites·34 claims
- 0590US6052364ACDMA system architecture for satcom terminalsCOMSAT CORP·Filed 1997·Granted Apr 18, 2000·141 cites·20 claims
- 0689US8144612B2Systems and methods for transmitting media content via digital radio broadcast transmission for synchronized rendering by a receiverJOHNSON STEVEN ANDREW·Filed 2009·Granted Mar 27, 2012·22 cites·66 claims
- 0787US8351843B2Digital radio broadcast receiver, broadcasting methods and methods for tagging content of interestIBIQUITY DIGITAL CORP·Filed 2007·Granted Jan 8, 2013·13 cites·26 claims
- 0887US8027419B2Method for alignment of analog and digital audio in a hybrid radio waveformIBIQUITY DIGITAL CORP·Filed 2005·Granted Sep 27, 2011·12 cites·15 claims
- 0984US6141372ADigital downconverter/despreader for direct sequence spread spectrum CDMA communications systemCOMSAT CORP·Filed 1996·Granted Oct 31, 2000·77 cites·8 claims
- 1082US8676114B2Digital radio broadcast receiver, broadcasting methods and methods for tagging content of interestIBIQUITY DIGITAL CORP·Filed 2012·Granted Mar 18, 2014·5 cites·15 claims
- 1182US8660128B2Systems and methods for a multiport synchronous-asynchronous client for scheduling and delivering content for digital radio broadcast transmissionIANNUZZELLI RUSSELL·Filed 2012·Granted Feb 25, 2014·8 cites·42 claims
- 1278US5272446ADigitally implemented fast frequency estimator/demodulator for low bit rate maritime and mobile data communications without the use of an acquisition preambleCOMSAT·Filed 1992·Granted Dec 21, 1993·103 cites·18 claims
- 1377US8804037B2Systems and methods for transmitting media content via digital radio broadcast transmission for synchronized rendering by a receiverJOHNSON STEVEN ANDREW·Filed 2012·Granted Aug 12, 2014·4 cites·18 claims
- 1477US8660479B2Digital radio broadcast receiver, broadcasting methods and methods for tagging content of interestJOHNSON STEVEN ANDREW·Filed 2010·Granted Feb 25, 2014·4 cites·25 claims
- 1576US10581539B2Systems and methods for detection of signal quality in broadcast signalsIBIQUITY DIGITAL CORP·Filed 2019·Granted Mar 3, 2020·1 cites·20 claims
- 1676US9178740B1Peak-to-average power ratio reduction for QAM modulation with HD radio signalsIBIQUITY DIGITAL CORP·Filed 2014·Granted Nov 3, 2015·4 cites·20 claims
- 1775US10256931B2Systems and methods for detection of signal quality in digital radio broadcast signalsIBIQUITY DIGITAL CORP·Filed 2017·Granted Apr 9, 2019·1 cites·20 claims
- 1862US7957478B2Radio signal generatorIBIQUITY DIGITAL CORP·Filed 2007·Granted Jun 7, 2011·4 cites·22 claims
- 1950US2020266911A1Systems and methods for detection of signal quality in broadcast signalsIBIQUITY DIGITAL CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →