Inventor · disambiguated record
James Ronald Booth
Also filed as: BOOTH JAMES R · BOOTH JAMES RONALD
23 granted patents·10 pending applications·652 citations·filing 1991–2020
96Inventor score
Top patents by PatentIndex Score
33 records- 0198US9298908B1Methods and apparatus for setting the address of a module using a voltageLEXMARK INT INC·Filed 2015·Granted Mar 29, 2016·54 cites·11 claims
- 0298US9213396B1Methods and apparatus for setting the address of a module using a clockLEXMARK INT INC·Filed 2015·Granted Dec 15, 2015·58 cites·16 claims
- 0396US9553582B1Physical unclonable functions having magnetic and non-magnetic particlesLEXMARK INT INC·Filed 2015·Granted Jan 24, 2017·21 cites·41 claims
- 0496US6366174B1Method and apparatus for providing a clock generation circuit for digitally controlled frequency or spread spectrum clockingLEXMARK INT INC·Filed 2000·Granted Apr 2, 2002·178 cites·18 claims
- 0595US9876794B2Systems and methods for authentication of printer supply itemsLEXMARK INT INC·Filed 2015·Granted Jan 23, 2018·36 cites·16 claims
- 0695US5872807ASpread spectrum clock generator and associated methodLEXMARK INT INC·Filed 1997·Granted Feb 16, 1999·117 cites·10 claims
- 0792US9917699B2Physical unclonable function imaged through two facesLEXMARK INT INC·Filed 2015·Granted Mar 13, 2018·9 cites·14 claims
- 0890US7424398B2Boot validation system and methodLEXMARK INT INC·Filed 2006·Granted Sep 9, 2008·41 cites·10 claims
- 0989US9929864B2Rotating magnetic measurements of physical unclonable functionsLEXMARK INT INC·Filed 2015·Granted Mar 27, 2018·7 cites·26 claims
- 1087US10410779B2Methods of making physical unclonable functions having magnetic and non-magnetic particlesLEXMARK INT INC·Filed 2015·Granted Sep 10, 2019·2 cites·16 claims
- 1185US7844786B2Addressing and command protocols for non-volatile memories utilized in recording usage countsLEXMARK INT INC·Filed 2008·Granted Nov 30, 2010·14 cites·16 claims
- 1282US9959493B2Systems and methods for authentication of printer supply itemsLEXMARK INT INC·Filed 2016·Granted May 1, 2018·5 cites·12 claims
- 1382US7426613B2Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage countsLEXMARK INT INC·Filed 2005·Granted Sep 16, 2008·12 cites·12 claims
- 1481US5867524ASpread spectrum clock generator and associated methodLEXMARK INT INC·Filed 1997·Granted Feb 2, 1999·47 cites·4 claims
- 1576US8521970B2Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage countsBOOTH JAMES RONALD·Filed 2006·Granted Aug 27, 2013·7 cites·25 claims
- 1670US2019392970A1Methods of Making Physical Unclonable Functions Having Magnetic ParticlesLEXMARK INT INC·Filed 2019·Application pending·0 cites
- 1769US8966193B2Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage counts sensorBOOTH JAMES RONALD·Filed 2011·Granted Feb 24, 2015·2 cites·37 claims
- 1867US8190869B2Dual boot strategy to authenticate firmware in a computing deviceBOOTH JAMES R·Filed 2007·Granted May 29, 2012·8 cites·18 claims
- 1960US2020327286A1Physical unclonable functions having magnetic particlesLEXMARK INT INC·Filed 2020·Application pending·0 cites
- 2055US9245591B2Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage countsLEXMARK INT INC·Filed 2014·Granted Jan 26, 2016·0 cites·16 claims
- 2154US9400764B2Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage countsLEXMARK INT INC·Filed 2013·Granted Jul 26, 2016·0 cites·24 claims
- 2253US9122189B2Scan unit for an imaging device and methods of using sameLEXMARK INT INC·Filed 2014·Granted Sep 1, 2015·0 cites·19 claims
- 2353US5146547APrinter buffer and rasterization arrangementLEXMARK INT INC·Filed 1991·Granted Sep 8, 1992·20 cites·6 claims
- 2452US9837136B2Addressing, command protocol, and electrical interface for non-volatile memories utilized in recording usage countsLEXMARK INT INC·Filed 2015·Granted Dec 5, 2017·0 cites·16 claims
- 2548US6247786B1Dynamic pass buffer sizingLEXMARK INT INC·Filed 1999·Granted Jun 19, 2001·14 cites·17 claims
- 2647US2019188264A9Physical Unclonable Functions Having Magnetic ParticlesBOOTH JAMES RONALD·Filed 2017·Application pending·0 cites
- 2746US2016187643A1Micro-Electromechanical System (MEMS) Devices and Methods for Packaging the SameLEXMARK INT INC·Filed 2014·Application pending·0 cites
- 2846US2008313453A1Boot Validation in Imaging DevicesBOOTH JAMES RONALD·Filed 2008·Application pending·0 cites
- 2943US2007079125A1Interface protocol method and systemLEXMARK INT INC·Filed 2005·Application pending·0 cites
- 3041US2007024471A1Systems and methods for secure communication over wired transmission channelsLEXMARK INT INC·Filed 2005·Application pending·0 cites
- 3140US2010165361A1Method for Reducing Consumables Usage Based on Job SizeBOOTH JAMES RONALD·Filed 2008·Application pending·0 cites
- 3238US2005001709A1Inductive device and methods for assembling sameFiled 2003·Application pending·0 cites
- 3334US2006291406A1Device authentication method and systemLEXMARK INT INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →