Inventor · disambiguated record
Herman Ferrier
Also filed as: FERRIER HERMAN · FERRIER HERMAN A
10 granted patents·1 pending application·485 citations·filing 1984–2016
91Inventor score
Files withLUMENETIX INC6FUJI PHOTO FILM CO LTD1RES INVESTMENT NETWORK INC1SIROS TECHNOLOGIES INC1WEAVER MATTHEW D1
Top patents by PatentIndex Score
11 records- 0197US7131346B1Spin stand testing system with fine positioner for head stack assemblyWESTERN DIGITAL FREMONT INC·Filed 2004·Granted Nov 7, 2006·175 cites·17 claims
- 0296US7986107B2Electrical circuit for driving LEDs in dissimilar color string lengthsLUMENETIX INC·Filed 2009·Granted Jul 26, 2011·71 cites·11 claims
- 0394US6574174B1Optical data storage system with multiple layer mediaSIROS TECHNOLOGIES INC·Filed 2000·Granted Jun 3, 2003·100 cites·25 claims
- 0493US8907576B2Linear bypass electrical circuit for driving LED stringsLUMENETIX INC·Filed 2013·Granted Dec 9, 2014·29 cites·31 claims
- 0591US6738322B2Optical data storage system with focus and tracking error correctionRES INVESTMENT NETWORK INC·Filed 2002·Granted May 18, 2004·67 cites·19 claims
- 0687US8917026B2Linear bypass electrical circuit for driving LED stringsLUMENETIX INC·Filed 2012·Granted Dec 23, 2014·10 cites·47 claims
- 0787US8531128B2Electrical circuit for driving LEDs in dissimilar color string lengthsWEAVER MATTHEW D·Filed 2011·Granted Sep 10, 2013·10 cites·20 claims
- 0880US4639794AMultiply pulsed magnetic recordingFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jan 27, 1987·22 cites·14 claims
- 0966US10015855B2Dithering and dimming techniques for light emitting diode (LED) lighting systemsLUMENETIX INC·Filed 2016·Granted Jul 3, 2018·1 cites·18 claims
- 1054US9353918B2System and method for communication among linear light modules in a lighting systemLUMENETIX INC·Filed 2013·Granted May 31, 2016·0 cites·31 claims
- 1148US2015145431A1Voltage-controlled dimming of led-based light modules coupled in parallel to a power supplyLUMENETIX INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →