Inventor · disambiguated record
Roger Steven Cannon
Also filed as: CANNON ROGER · CANNON ROGER S · CANNON ROGER STEVEN
43 granted patents·21 pending applications·357 citations·filing 2002–2025
98Inventor score
Top patents by PatentIndex Score
64 records- 0196US9553582B1Physical unclonable functions having magnetic and non-magnetic particlesLEXMARK INT INC·Filed 2015·Granted Jan 24, 2017·21 cites·41 claims
- 0294US9665748B1Magnetic helical physical unclonable function measured adjacent to flightLEXMARK INT INC·Filed 2016·Granted May 30, 2017·13 cites·17 claims
- 0392US12203862B1Raman spectroscopy systemHAEMANTHUS INC·Filed 2024·Granted Jan 21, 2025·2 cites·30 claims
- 0492US9917699B2Physical unclonable function imaged through two facesLEXMARK INT INC·Filed 2015·Granted Mar 13, 2018·9 cites·14 claims
- 0592US7184187B2Optical system for torsion oscillator laser scanning unitLEXMARK INT INC·Filed 2005·Granted Feb 27, 2007·29 cites·22 claims
- 0692US6844951B2Stationary coil oscillator scanning systemLEXMARK INT INC·Filed 2002·Granted Jan 18, 2005·46 cites·11 claims
- 0789US9929864B2Rotating magnetic measurements of physical unclonable functionsLEXMARK INT INC·Filed 2015·Granted Mar 27, 2018·7 cites·26 claims
- 0888US6956597B2Scanning with multiple oscillating scannersLEXMARK INT INC·Filed 2002·Granted Oct 18, 2005·38 cites·16 claims
- 0987US10410779B2Methods of making physical unclonable functions having magnetic and non-magnetic particlesLEXMARK INT INC·Filed 2015·Granted Sep 10, 2019·2 cites·16 claims
- 1087US7573625B2Multiharmonic galvanometric scanning deviceLEXMARK INT INC·Filed 2005·Granted Aug 11, 2009·8 cites·22 claims
- 1187US7064876B2Resonant oscillating scanning device with multiple light sourcesLEXMARK INT INC·Filed 2003·Granted Jun 20, 2006·30 cites·18 claims
- 1283US7859733B2Multiharmonic galvonometric scanning deviceLEXMARK INT INC·Filed 2009·Granted Dec 28, 2010·10 cites·15 claims
- 1383US6870560B2Bi-directional galvonometric scanning and imagingLEXMARK INT INC·Filed 2002·Granted Mar 22, 2005·25 cites·25 claims
- 1481US2025277743A1Raman spectroscopy system with optical-fiber extensionHAEMANTHUS INC·Filed 2024·Application pending·0 cites
- 1581US2025277744A1Raman spectroscopy systemHAEMANTHUS INC·Filed 2024·Application pending·0 cites
- 1679US6970275B2Stationary coil oscillator scanning systemLEXMARK INT INC·Filed 2004·Granted Nov 29, 2005·16 cites·11 claims
- 1778US7171134B2White vector adjustment via exposureLEXMARK INT INC·Filed 2004·Granted Jan 30, 2007·14 cites·32 claims
- 1875US2024069161A1Lidar systems with wavelength-turntable light sourceLUMINAR LLC·Filed 2023·Application pending·0 cites
- 1975US2023213628A1Lidar system with detector arrayLUMINAR LLC·Filed 2023·Application pending·0 cites
- 2074US9400455B2Imaging device having an adaptable cleaning systemLEXMARK INT INC·Filed 2013·Granted Jul 26, 2016·2 cites·9 claims
- 2173US10566296B2Physical unclonable functions in bank cards or identification cards for securityLEXMARK INT INC·Filed 2017·Granted Feb 18, 2020·1 cites·16 claims
- 2272US7667723B2Angular adjustment of MEMS torsion oscillator scannerLEXMARK INT INC·Filed 2006·Granted Feb 23, 2010·4 cites·21 claims
- 2370US7583417B2Bi-directional scanning and imaging with scanning compensationLEXMARK INT INC·Filed 2004·Granted Sep 1, 2009·9 cites·22 claims
- 2470US7186970B2Resonant oscillating scanning device with multiple light sources and dual scan pathLEXMARK INT INC·Filed 2005·Granted Mar 6, 2007·4 cites·10 claims
- 2570US2019392970A1Methods of Making Physical Unclonable Functions Having Magnetic ParticlesLEXMARK INT INC·Filed 2019·Application pending·0 cites
- 2669US8961333B2Golf club with high friction striking surfaceBALLENGER MATTHEW BRANDON·Filed 2011·Granted Feb 24, 2015·7 cites·16 claims
- 2768US2025199158A1Integrated lidar and radar systemLUMINAR TECH INC·Filed 2024·Application pending·0 cites
- 2867US7400661B2Automatic setting of laser diode bias currentLEXMARK INT INC·Filed 2006·Granted Jul 15, 2008·4 cites·24 claims
- 2967US6919977B2Stationary coil oscillator scanning systemLEXMARK INT INC·Filed 2004·Granted Jul 19, 2005·8 cites·17 claims
- 3067US2025172672A1Lidar receiver optical limiterLUMINAR TECH INC·Filed 2024·Application pending·0 cites
- 3163US2024201337A1Coherent pulsed lidar systemLUMINAR LLC·Filed 2023·Application pending·0 cites
- 3263US2024094357A1Coherent pulsed lidar systemLUMINAR LLC·Filed 2023·Application pending·0 cites
- 3361US9191537B2Systems and methods for enhanced object detectionBLINK TECHNOLOGIES INC·Filed 2014·Granted Nov 17, 2015·1 cites·20 claims
- 3460US2020327286A1Physical unclonable functions having magnetic particlesLEXMARK INT INC·Filed 2020·Application pending·0 cites
- 3559US7151557B2Collimation assembly for adjusting laser light sources in a multi-beamed laser scanning unitLEXMARK INT INC·Filed 2004·Granted Dec 19, 2006·7 cites·18 claims
- 3659US6995357B2Device for determining position and movement of scanning laser beamLEXMARK INT INC·Filed 2002·Granted Feb 7, 2006·6 cites·15 claims
- 3759US6987595B2Oscillator imaging with control of media speed and modulation frequencyLEXMARK INT INC·Filed 2002·Granted Jan 17, 2006·6 cites·22 claims
- 3859US2023113669A1Lidar Sensor with a Redundant Beam ScanLUMINAR LLC·Filed 2022·Application pending·0 cites
- 3958US2022334231A1Coherent pulsed lidar system with two-sided detectorLUMINAR LLC·Filed 2022·Application pending·0 cites
- 4057US11953722B2Protective mask for an optical receiverLUMINAR TECH INC·Filed 2021·Granted Apr 9, 2024·0 cites·31 claims
- 4157US10877398B2Toner cartridge for image forming device including flight with magnetic particles to generate a magnetic fieldLEXMARK INT INC·Filed 2017·Granted Dec 29, 2020·0 cites·20 claims
- 4257US2022236417A1Lidar System with Multi-Junction Light SourceLUMINAR LLC·Filed 2022·Application pending·0 cites
- 4357US2025277702A1Raman spectroscopy system with standoff detectionHAEMANTHUS INC·Filed 2024·Application pending·0 cites
- 4456US7841700B2Radiation activated micro-fluid ejection devices and methods for ejecting fluidsLEXMARK INT INC·Filed 2006·Granted Nov 30, 2010·1 cites·16 claims
- 4556US2025277699A1Raman spectroscopy system with balanced detectionHAEMANTHUS INC·Filed 2024·Application pending·0 cites
- 4655US7152798B2Laser scanning unit having a sensor for detecting both start-of-scan and end-of-scan positions of a corresponding laser beamLEXMARK INT INC·Filed 2004·Granted Dec 26, 2006·5 cites·21 claims
- 4755US6807011B2Humidity tolerant scan lensLEXMARK INT INC·Filed 2003·Granted Oct 19, 2004·4 cites·8 claims
- 4854US6888654B2Laser scanning unit and method and apparatus for calibrating a post-scan assembly in a laser scanning unitLEXMARK INT INC·Filed 2002·Granted May 3, 2005·7 cites·8 claims
- 4954US2025277746A1Raman spectroscopy system with photonic integrated circuitHAEMANTHUS INC·Filed 2025·Application pending·0 cites
- 5053US9122189B2Scan unit for an imaging device and methods of using sameLEXMARK INT INC·Filed 2014·Granted Sep 1, 2015·0 cites·19 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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