Inventor · disambiguated record
Roger T. Johnsen
Also filed as: JOHNSEN ROGER · JOHNSEN ROGER T
32 granted patents·1 pending application·1,042 citations·filing 1997–2018
98Inventor score
Top patents by PatentIndex Score
33 records- 0198US7106261B2System for remotely controlling an electrical switching deviceCONTROL4 CORP·Filed 2005·Granted Sep 12, 2006·185 cites·23 claims
- 0297USD524298SHand-held remote controlCONTROL4 CORP·Filed 2004·Granted Jul 4, 2006·114 cites·1 claims
- 0396USD519939SDecora-sized wall-mounted 3-button keypadCONTROL4 CORP·Filed 2004·Granted May 2, 2006·75 cites·1 claims
- 0496USD518794SDecora-sized wall-mounted 6-button keypadCONTROL4 CORP·Filed 2004·Granted Apr 11, 2006·79 cites·1 claims
- 0595US9713216B2Multi-section portable electronic torchZYNTONY INC·Filed 2015·Granted Jul 18, 2017·23 cites·9 claims
- 0694US7030319B2Faceplate attachment systemCONTROL4 CORP·Filed 2005·Granted Apr 18, 2006·57 cites·20 claims
- 0794US6556685B1Companding noise reduction system with simultaneous encode and decodeHARMAN MUSIC GROUP·Filed 1998·Granted Apr 29, 2003·138 cites·31 claims
- 0888USD613270SAudio input/output deviceHARMAN INT IND·Filed 2009·Granted Apr 6, 2010·32 cites·1 claims
- 0988US7335845B2Air-gap switchCONTROL4 CORP·Filed 2005·Granted Feb 26, 2008·16 cites·18 claims
- 1087USD611036SAudio input/output deviceHARMAN INT IND·Filed 2008·Granted Mar 2, 2010·32 cites·1 claims
- 1186US10251230B2Multi-section portable electronic torchZYNTONY INC·Filed 2017·Granted Apr 2, 2019·5 cites·17 claims
- 1285US10044190B2Distributed energy system with four conductor bipolar DC busZYNTONY INC·Filed 2015·Granted Aug 7, 2018·5 cites·19 claims
- 1385US5988842AApparatus for showing light at a distance from a light sourceFiled 1997·Granted Nov 23, 1999·96 cites·13 claims
- 1480US7983026B2Touch panel cradleCONTROL4 CORP·Filed 2005·Granted Jul 19, 2011·10 cites·18 claims
- 1579USD811635SMulti-section portable electronic torchZYNTONY INC·Filed 2015·Granted Feb 27, 2018·19 cites·1 claims
- 1679USD518446SDecora-sized wall-mounted dimmerCONTROL4 CORP·Filed 2004·Granted Apr 4, 2006·23 cites·1 claims
- 1777USD539676SLCD wall-mounted touchscreen with rotary encoder wheelCONTROL4 CORP·Filed 2004·Granted Apr 3, 2007·22 cites·1 claims
- 1877USD518793SDecora-sized wall-mounted dimmerCONTROL4 CORP·Filed 2004·Granted Apr 11, 2006·21 cites·1 claims
- 1969USD682346SMusical instrument pedalBOGDAN JOHN B·Filed 2012·Granted May 14, 2013·18 cites·1 claims
- 2065USD584700SPortable electronics enclosureHARMAN INT IND·Filed 2008·Granted Jan 13, 2009·14 cites·1 claims
- 2163US10027277B2Short-string parallel-DC optimizer for photovoltaic systemsZYNTONY INC·Filed 2015·Granted Jul 17, 2018·1 cites·12 claims
- 2263USD528021SLCD wall-mounted keypad with rotary encoder wheelCONTROL14 CORP·Filed 2004·Granted Sep 12, 2006·14 cites·1 claims
- 2360USD525971SCombination electronic accessory box and mounting baseCONTROL4 CORP·Filed 2004·Granted Aug 1, 2006·11 cites·1 claims
- 2458US11082003B2Short-string parallel-DC optimizer for photovoltaic systemsZYNTONY INC·Filed 2018·Granted Aug 3, 2021·0 cites·18 claims
- 2556US10770903B2Distributed energy system with four conductor bipolar DC busZYNTONY INC·Filed 2018·Granted Sep 8, 2020·0 cites·19 claims
- 2652US2008238668A1System and method for security monitoring between trusted neighborsCONTROL4 CORP·Filed 2008·Application pending·0 cites
- 2750US6195029B1Analog to digital conversion system that enables high-level signal excursions without clippingHARMAN MUSIC GROUP·Filed 1998·Granted Feb 27, 2001·15 cites·25 claims
- 2844USD884945SMulti-section portable electronic torchZYNTONY INC·Filed 2017·Granted May 19, 2020·3 cites·1 claims
- 2943USD515031SPlug-in wall outlet accessory moduleCONTROL4 CORP·Filed 2004·Granted Feb 14, 2006·5 cites·1 claims
- 3041USD537446S3U rack-mount chassis front panelCONTROL4 CORP·Filed 2004·Granted Feb 27, 2007·4 cites·1 claims
- 3140USD552616STable-top box for touchscreen and LCD keypadCONTROL4 CORP·Filed 2004·Granted Oct 9, 2007·4 cites·1 claims
- 3231USD537447S2U rack-mount chassis front panelCONTROL4 CORP·Filed 2004·Granted Feb 27, 2007·1 cites·1 claims
- 3330USD537448S4U rack-mount chassis front panelCONTROL4 CORP·Filed 2004·Granted Feb 27, 2007·0 cites·1 claims
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