Inventor · disambiguated record
James Paul Drummond
Also filed as: DRUMMOND JAMES · DRUMMOND JAMES P · DRUMMOND JAMES PAUL
18 granted patents·15 pending applications·272 citations·filing 2001–2022
94Inventor score
Top patents by PatentIndex Score
33 records- 0196US9553582B1Physical unclonable functions having magnetic and non-magnetic particlesLEXMARK INT INC·Filed 2015·Granted Jan 24, 2017·21 cites·41 claims
- 0295US9608828B1Elongated physical unclonable functionLEXMARK INT INC·Filed 2016·Granted Mar 28, 2017·9 cites·4 claims
- 0392US9917699B2Physical unclonable function imaged through two facesLEXMARK INT INC·Filed 2015·Granted Mar 13, 2018·9 cites·14 claims
- 0489US9929864B2Rotating magnetic measurements of physical unclonable functionsLEXMARK INT INC·Filed 2015·Granted Mar 27, 2018·7 cites·26 claims
- 0588US7812815B2Compact haptic and augmented virtual reality systemBROAD OF TRUSTEES OF THE UNIVE·Filed 2006·Granted Oct 12, 2010·163 cites·20 claims
- 0687US10410779B2Methods of making physical unclonable functions having magnetic and non-magnetic particlesLEXMARK INT INC·Filed 2015·Granted Sep 10, 2019·2 cites·16 claims
- 0786US11356287B2Injection-molded physical unclonable functionLEXMARK INT INC·Filed 2021·Granted Jun 7, 2022·1 cites·4 claims
- 0885US10921393B2Magnetometer chip sensor array for reading a magnetic PUF, including a magnetic PUF film or tape, and systems incorporating the readerLEXMARK INT INC·Filed 2019·Granted Feb 16, 2021·4 cites·38 claims
- 0984US6841024B2Compensation plates and compliant members for laser welding a non-uniformly thick work piece including inkjet printheads with non-uniformly thick printhead lidsLEXMARK INT INC·Filed 2002·Granted Jan 11, 2005·17 cites·14 claims
- 1079US6974207B2Laser welding methods and structures and control therefor including welded inkjet printheadsLEXMARK INT INC·Filed 2002·Granted Dec 13, 2005·13 cites·20 claims
- 1174US2023109067A1Unclonable Security for Additive Manufacturing Using Material Designed for a Physical Unclonable FunctionLEXMARK INT INC·Filed 2022·Application pending·0 cites
- 1273US11381406B2Injection-molded physical unclonable functionLEXMARK INT INC·Filed 2020·Granted Jul 5, 2022·0 cites·2 claims
- 1373US10566296B2Physical unclonable functions in bank cards or identification cards for securityLEXMARK INT INC·Filed 2017·Granted Feb 18, 2020·1 cites·16 claims
- 1470US2019392970A1Methods of Making Physical Unclonable Functions Having Magnetic ParticlesLEXMARK INT INC·Filed 2019·Application pending·0 cites
- 1565US7425795B2Customizable electroluminescent displaysLEXMARK INT INC·Filed 2005·Granted Sep 16, 2008·3 cites·11 claims
- 1665US2021242141A1Physical Unclonable Functions in Integrated Circuit Chip Packaging for SecurityLEXMARK INT INC·Filed 2021·Application pending·0 cites
- 1764US2019143570A1Injection-Molded Physical Unclonable FunctionLEXMARK INT INC·Filed 2018·Application pending·0 cites
- 1863US2020298468A1Unclonable Security for Additive Manufacturing using Material Designed for Physical Unclonable FunctionLEXMARK INT INC·Filed 2020·Application pending·0 cites
- 1962US6579409B2Segmented compliant platen for film sealing on ink jet cartridgesLEXMARK INT INC·Filed 2001·Granted Jun 17, 2003·6 cites·15 claims
- 2060US2019143569A1Injection-Molded Physical Unclonable FunctionLEXMARK INT INC·Filed 2018·Application pending·0 cites
- 2160US2020327286A1Physical unclonable functions having magnetic particlesLEXMARK INT INC·Filed 2020·Application pending·0 cites
- 2260US2020304324A1Tamper-proof physical unclonable function seals for authentication of bottlesLEXMARK INT INC·Filed 2020·Application pending·0 cites
- 2360US2020300002A1Multi-factor physically unclonable function key, coin, or rfidLEXMARK INT INC·Filed 2020·Application pending·0 cites
- 2458US7354137B2Laser welding methods and structures and control therefor including welded inkjet printheadsLEXMARK INT INC·Filed 2004·Granted Apr 8, 2008·2 cites·15 claims
- 2557US7274856B2Waveguide apparatus and method for laser weldingLEXMARK INT INC·Filed 2004·Granted Sep 25, 2007·2 cites·14 claims
- 2656US6837577B1Ink source regulator for an inkjet printerLEXMARK INT INC·Filed 2003·Granted Jan 4, 2005·7 cites·43 claims
- 2754US2017100862A1Injection-Molded Physical Unclonable FunctionLEXMARK INT INC·Filed 2016·Application pending·0 cites
- 2852US6776478B1Ink source regulator for an inkjet printerLEXMARK INT INC·Filed 2003·Granted Aug 17, 2004·5 cites·19 claims
- 2952US2019139909A1Physical Unclonable Functions in Integrated Circuit Chip Packaging for SecurityLEXMARK INT INC·Filed 2017·Application pending·0 cites
- 3047US2019188264A9Physical Unclonable Functions Having Magnetic ParticlesBOOTH JAMES RONALD·Filed 2017·Application pending·0 cites
- 3146US2020304325A1Magnetic physical unclonable function with multiple magnetic coercivitiesLEXMARK INT INC·Filed 2020·Application pending·0 cites
- 3245US2006012643A1Sealed fluidic interfaces for an ink source regulator for an inkjet printerLEXMARK INT INC·Filed 2005·Application pending·0 cites
- 3340US2004257412A1Sealed fluidic interfaces for an ink source regulator for an inkjet printerFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →