Inventor · disambiguated record
Martin R. Johnson
Also filed as: JOHNSON JR MARTIN R · JOHNSON MARTIN · JOHNSON MARTIN R · JOHNSON MARTIN REID
31 granted patents·3 pending applications·739 citations·filing 1987–2020
97Inventor score
Top patents by PatentIndex Score
34 records- 0197US7554508B2Phased array antenna applications on universal frequency translationPARKER VISION INC·Filed 2008·Granted Jun 30, 2009·52 cites·44 claims
- 0297US7539474B2DC offset, re-radiation, and I/Q solutions using universal frequency translation technologyPARKERVISION INC·Filed 2005·Granted May 26, 2009·51 cites·21 claims
- 0397US7082171B1Phase shifting applications of universal frequency translationPARKERVISION INC·Filed 2000·Granted Jul 25, 2006·97 cites·28 claims
- 0497US6879817B1DC offset, re-radiation, and I/Q solutions using universal frequency translation technologyPARKERVISION INC·Filed 2000·Granted Apr 12, 2005·108 cites·47 claims
- 0596US7894789B2Down-conversion of an electromagnetic signal with feedback controlPARKERVISION INC·Filed 2009·Granted Feb 22, 2011·31 cites·18 claims
- 0696US7379515B2Phased array antenna applications of universal frequency translationPARKERVISION INC·Filed 2001·Granted May 27, 2008·78 cites·33 claims
- 0795US8224281B2Down-conversion of an electromagnetic signal with feedback controlSORRELLS DAVID F·Filed 2010·Granted Jul 17, 2012·15 cites·19 claims
- 0894US9475764B2Synthesis of tetrabutylammonium bis(fluorosulfonyl)imide and related saltsTRINAPCO INC·Filed 2015·Granted Oct 25, 2016·6 cites·20 claims
- 0991US9181173B2Synthesis of tetrabutylammonium bis(fluorosulfonyl)imide and related saltsTRINAPCO INC·Filed 2013·Granted Nov 10, 2015·5 cites·20 claims
- 1088US6717537B1Method and apparatus for minimizing latency in digital signal processing systemsSONIC INNOVATIONS INC·Filed 2002·Granted Apr 6, 2004·51 cites·19 claims
- 1184US10106495B2Method for making N-(fluorosulfonyl) dimethylamineTRINAPCO INC·Filed 2017·Granted Oct 23, 2018·1 cites·9 claims
- 1275US6492929B1Analogue to digital converter and method of analogue to digital conversion with non-uniform samplingQINETIQ LTD·Filed 1999·Granted Dec 10, 2002·41 cites·33 claims
- 1374US5835682ADynamical system analyzerSECR DEFENCE BRIT·Filed 1995·Granted Nov 10, 1998·41 cites·31 claims
- 1474US5453940ADynamical system analyserSECRETARY OF THE STATE FOR DEF·Filed 1992·Granted Sep 26, 1995·33 cites·6 claims
- 1571US10407387B2Method for making N-(fluorosulfonyl) dimethylamineTRINAPCO INC·Filed 2018·Granted Sep 10, 2019·0 cites·13 claims
- 1670USD358682SNicotine containing toothpickJOHNSON MARTIN·Filed 1994·Granted May 23, 1995·17 cites·1 claims
- 1767US5493516ADynamical system analyzerSECR DEFENCE BRIT·Filed 1995·Granted Feb 20, 1996·33 cites·3 claims
- 1864USD530317SRadio modem having a chamfered sheet metal shieldMAXSTREAM INC·Filed 2004·Granted Oct 17, 2006·16 cites·1 claims
- 1962US11542236B2Sulfonyldiazoles and N-(fluorosulfonyl)azoles, and methods of making the sameTRINAPCO INC·Filed 2020·Granted Jan 3, 2023·0 cites·21 claims
- 2062US11242322B2Triflazoles and methods of making the sameTRINAPCO INC·Filed 2020·Granted Feb 8, 2022·0 cites·25 claims
- 2162US5194727AAvalanche photodiode quenching circuit wtih resetting means having a second amplifierSECR DEFENCE BRIT·Filed 1990·Granted Mar 16, 1993·27 cites·5 claims
- 2260US9676700B2Preparation of fluorosulfonate esters and onium salts derived therefromTRINAPCO INC·Filed 2014·Granted Jun 13, 2017·0 cites·28 claims
- 2360US2014308913A1Down-Conversion of an Electromagnetic Signal with Feedback ControlPARKERVISION INC·Filed 2013·Application pending·0 cites
- 2459US11014945B2Sulfonyldiazoles and N-(fluorosulfonyl)azoles, and methods of making the sameTRINAPCO INC·Filed 2020·Granted May 25, 2021·0 cites·28 claims
- 2558US2013122846A1Down-conversion of an electromagnetic signal with feedback controlSORRELLS DAVID F·Filed 2012·Application pending·0 cites
- 2655US8828346B2Method of making fluorosulfonylamineJOHNSON MARTIN R·Filed 2012·Granted Sep 9, 2014·0 cites·15 claims
- 2749US5845123ADigital processor for simulating operation of a parallel processing arraySECR DEFENCE BRIT·Filed 1991·Granted Dec 1, 1998·23 cites·5 claims
- 2844US2012245386A1Synthesis of tetrabutylammonium bis(fluorosulfonyl)imide and related saltsJOHNSON MARTIN R·Filed 2012·Application pending·0 cites
- 2939US7877073B2Superheterodyne receiver having at least one downconversion stage empolying a single image reject filter stage and both low-side injection and high-side injection of a local oscillator signalDIGI INT INC·Filed 2005·Granted Jan 25, 2011·0 cites·16 claims
- 3039US6407089B1Triazatrinaphthyrins and the use thereofTRINAPCO INC·Filed 2000·Granted Jun 18, 2002·0 cites·12 claims
- 3137US5020015AMultichannel digital signal correlator or structuratorSECR DEFENCE BRIT·Filed 1987·Granted May 28, 1991·9 cites·11 claims
- 3233USD554566SLiner for lid of motorcycle trunkJOHNSON MARTIN REID·Filed 2006·Granted Nov 6, 2007·2 cites·1 claims
- 3332USD564502SRadio modem with circuit boardDIGI INT INC·Filed 2006·Granted Mar 18, 2008·2 cites·1 claims
- 3427US6803868B2Method and apparatus of producing a digital depiction of a signalQINETIQ LTD·Filed 2001·Granted Oct 12, 2004·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →