KEITH BRYAN HARDIN

Person

LEXINGTON, KY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic PUF with predetermined information layer
- Patent number 11,951,759
- Issue date Apr 9, 2024
- Lexmark International, Inc.
- Keith Bryan Hardin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Combination magnetic and capacitive sensor
- Patent number 11,686,754
- Issue date Jun 27, 2023
- Lexmark International, Inc.
- James Howard Ellis
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic sensor array device optimization
- Patent number 11,543,472
- Issue date Jan 3, 2023
- Lexmark International, Inc.
- James Howard Ellis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustical physically unclonable function (puf) and system
- Patent number 11,522,694
- Issue date Dec 6, 2022
- Lexmark International, Inc.
- Scott Richard Castle
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sensor array for reading a magnetic PUF
- Patent number 11,442,122
- Issue date Sep 13, 2022
- Lexmark International, Inc.
- James Howard Ellis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Continuous extrusion method for manufacturing a Z-directed componen...
- Patent number 11,390,005
- Issue date Jul 19, 2022
- Lexmark International, Inc.
- Keith Bryan Hardin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sensor array for reading a magnetic PUF
- Patent number 11,346,903
- Issue date May 31, 2022
- Lexmark International, Inc.
- James Howard Ellis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sensor array for reading a magnetic PUF
- Patent number 11,340,312
- Issue date May 24, 2022
- Lexmark International, Inc.
- James Howard Ellis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetometer chip sensor array for reading a magnetic PUF, includin...
- Patent number 10,921,393
- Issue date Feb 16, 2021
- Lexmark International, Inc.
- William Pohl Corbett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic keys having a plurality of magnetic plates
- Patent number 10,212,300
- Issue date Feb 19, 2019
- Lexmark International, Inc.
- Roger Steven Cannon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for detecting electrostatic discharge events in a...
- Patent number 10,171,684
- Issue date Jan 1, 2019
- Lexmark International, Inc.
- Phillip Daniel Erwin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Continuous extrusion method for manufacturing a Z-directed componen...
- Patent number 10,160,151
- Issue date Dec 25, 2018
- Lexmark International, Inc.
- Keith Bryan Hardin
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Magnetic keys having a plurality of magnet layers with holes
- Patent number 10,102,466
- Issue date Oct 16, 2018
- Lexmark International, Inc.
- Roger Steven Cannon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Z-directed capacitor components for printed circuit boards
- Patent number 9,984,820
- Issue date May 29, 2018
- Lexmark International, Inc.
- Keith Bryan Hardin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for manufacturing a Z-directed printed circuit board compon...
- Patent number 9,814,145
- Issue date Nov 7, 2017
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Continuous extrusion method for manufacturing a Z-directed componen...
- Patent number 9,564,272
- Issue date Feb 7, 2017
- Lexmark International, Inc.
- Keith Bryan Hardin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for scanning an image
- Patent number 9,444,964
- Issue date Sep 13, 2016
- Marvell International Ltd.
- Bennett Fornal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for communicating with an unpowered device
- Patent number 9,319,093
- Issue date Apr 19, 2016
- Lexmark International, Inc.
- Scott Richard Castle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Screening process for manufacturing a Z-directed component for a pr...
- Patent number 9,078,374
- Issue date Jul 7, 2015
- Lexmark International, Inc.
- Paul Kevin Hall
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for manufacturing a Z-directed component for a printed circ...
- Patent number 9,009,954
- Issue date Apr 21, 2015
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Continuous extrusion process for manufacturing a Z-directed compone...
- Patent number 8,943,684
- Issue date Feb 3, 2015
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Z-directed delay line components for printed circuit boards
- Patent number 8,916,780
- Issue date Dec 23, 2014
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Z-directed printed circuit board components having different dielec...
- Patent number 8,912,452
- Issue date Dec 16, 2014
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Z-directed pass-through components for printed circuit boards
- Patent number 8,829,358
- Issue date Sep 9, 2014
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ball grid array systems for surface mounting an integrated circuit...
- Patent number 8,830,692
- Issue date Sep 9, 2014
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Z-directed printed circuit board components having conductive chann...
- Patent number 8,822,838
- Issue date Sep 2, 2014
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Z-directed printed circuit board components having conductive chann...
- Patent number 8,822,840
- Issue date Sep 2, 2014
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Die press process for manufacturing a Z-directed component for a pr...
- Patent number 8,790,520
- Issue date Jul 29, 2014
- Lexmark International, Inc.
- Paul Kevin Hall
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Extrusion process for manufacturing a Z-directed component for a pr...
- Patent number 8,752,280
- Issue date Jun 17, 2014
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Z-directed delay line components for printed circuit boards
- Patent number 8,735,734
- Issue date May 27, 2014
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MEDIA SYSTEM VALIDATION
- Publication number 20250046297
- Publication date Feb 6, 2025
- Lexmark International, Inc.
- PETER STEWART DAVIDSON
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Hall Effect Prism Sensor
- Publication number 20230110624
- Publication date Apr 13, 2023
- Lexmark International, Inc.
- John Douglas Anderson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hall Effect Prism Sensor
- Publication number 20230114075
- Publication date Apr 13, 2023
- Lexmark International, Inc.
- John Douglas Anderson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic PUF with Predetermined Information Layer
- Publication number 20220410612
- Publication date Dec 29, 2022
- Lexmark International, Inc.
- Keith Bryan Hardin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Magnetic Sensor Array Device Optimizations and Hybrid Magnetic Camera
- Publication number 20220244323
- Publication date Aug 4, 2022
- Lexmark International, Inc.
- JAMES HOWARD ELLIS
- G01 - MEASURING TESTING
Information Patent Application
Tag System to Mitigate Maliciously Tainted and Counterfeit Products
- Publication number 20220176727
- Publication date Jun 9, 2022
- Lexmark International, Inc.
- JAMES HOWARD ELLIS
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Magnetic Sensor Array Device Optimizations and Hybrid Magnetic Camera
- Publication number 20220120828
- Publication date Apr 21, 2022
- Lexmark International, Inc.
- JAMES HOWARD ELLIS
- G01 - MEASURING TESTING
Information Patent Application
Combination Magnetic and Capacitive Sensor
- Publication number 20220065910
- Publication date Mar 3, 2022
- Lexmark International, Inc.
- JAMES HOWARD ELLIS
- G01 - MEASURING TESTING
Information Patent Application
Magnetic Sensor Array Device Optimization
- Publication number 20210396821
- Publication date Dec 23, 2021
- Lexmark International, Inc.
- JAMES HOWARD ELLIS
- G01 - MEASURING TESTING
Information Patent Application
Magnetic Sensor Array Device Optimizations and Hybrid Magnetic Camera
- Publication number 20210278483
- Publication date Sep 9, 2021
- Lexmark International, Inc.
- JAMES HOWARD ELLIS
- G01 - MEASURING TESTING
Information Patent Application
ACOUSTICAL PHYSICALLY UNCLONABLE FUNCTION (PUF) AND SYSTEM
- Publication number 20210266159
- Publication date Aug 26, 2021
- Lexmark International, Inc.
- SCOTT RICHARD CASTLE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Magnetic PUF with Predetermined Information Layer
- Publication number 20210252901
- Publication date Aug 19, 2021
- Lexmark International Inc.
- Keith Bryan Hardin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
MULTIDIRECTIONAL MAGNETIC FIELD AREA READER SYSTEM WITH FEATURES
- Publication number 20210028950
- Publication date Jan 28, 2021
- Lexmark International, Inc.
- KEITH BRYAN HARDIN
- G01 - MEASURING TESTING
Information Patent Application
SENSOR ARRAY FOR READING A MAGNETIC PUF
- Publication number 20200400761
- Publication date Dec 24, 2020
- Lexmark International, Inc.
- JAMES HOWARD ELLIS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENSOR ARRAY FOR READING A MAGNETIC PUF
- Publication number 20200400756
- Publication date Dec 24, 2020
- Lexmark International, Inc.
- JAMES HOWARD ELLIS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENSOR ARRAY FOR READING A MAGNETIC PUF
- Publication number 20200400762
- Publication date Dec 24, 2020
- Lexmark International, Inc.
- JAMES HOWARD ELLIS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-FACTOR PHYSICALLY UNCLONABLE FUNCTION KEY, COIN, OR RFID
- Publication number 20200300002
- Publication date Sep 24, 2020
- Lexmark International, Inc.
- SCOTT RICHARD CASTLE
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Hall Effect Prism Sensor
- Publication number 20200300935
- Publication date Sep 24, 2020
- Lexmark International, Inc.
- John Douglas Anderson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TAMPER-PROOF PHYSICAL UNCLONABLE FUNCTION SEALS FOR AUTHENTICATION...
- Publication number 20200304324
- Publication date Sep 24, 2020
- Lexmark International, Inc.
- SCOTT RICHARD CASTLE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETOMETER CHIP SENSOR ARRAY FOR READING A MAGNETIC PUF, INCLUDIN...
- Publication number 20190369174
- Publication date Dec 5, 2019
- Lexmark International, Inc.
- WILLIAM POHL CORBETT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTINUOUS EXTRUSION METHOD FOR MANUFACTURING A Z-DIRECTED COMPONEN...
- Publication number 20190084208
- Publication date Mar 21, 2019
- Lexmark International, Inc.
- KEITH BRYAN HARDIN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Magnetic Keys Having a Plurality of Magnet Layers with Holes
- Publication number 20180165558
- Publication date Jun 14, 2018
- Lexmark International, Inc.
- Roger Steven Cannon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magnetic Keys Having a Plurality of Magnetic Plates
- Publication number 20180167526
- Publication date Jun 14, 2018
- Lexmark International, Inc.
- Roger Steven Cannon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTINUOUS EXTRUSION METHOD FOR MANUFACTURING A Z-DIRECTED COMPONEN...
- Publication number 20170113392
- Publication date Apr 27, 2017
- Lexmark International, Inc.
- KEITH BRYAN HARDIN
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
System and Method for Communicating with an Unpowered Device
- Publication number 20160182117
- Publication date Jun 23, 2016
- Lexmark International, Inc.
- Scott Richard Castle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Locating Objects and Determining In-Use Statu...
- Publication number 20150186694
- Publication date Jul 2, 2015
- Lexmark International, Inc.
- John Thomas Fessler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods for Manufacturing a Z-Directed Printed Circuit Board Compon...
- Publication number 20150173207
- Publication date Jun 18, 2015
- Lexmark International, Inc.
- Keith Bryan Hardin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
System and Method for Communicating with an Unpowered Device
- Publication number 20150126138
- Publication date May 7, 2015
- Lexmark International, Inc.
- Scott Richard Castle
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Communicating with an Unpowered Device
- Publication number 20150126137
- Publication date May 7, 2015
- Lexmark International, Inc.
- Scott Richard Castle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Continuous Extrusion Process for Manufacturing a Z-Directed Compone...
- Publication number 20150101742
- Publication date Apr 16, 2015
- Lexmark International, Inc.
- Keith Bryan Hardin
- H01 - BASIC ELECTRIC ELEMENTS

KEITH BRYAN HARDIN

Person

Patents Grantslast 30 patents

Magnetic PUF with predetermined information layer

Combination magnetic and capacitive sensor

Magnetic sensor array device optimization

Acoustical physically unclonable function (puf) and system

Sensor array for reading a magnetic PUF

Continuous extrusion method for manufacturing a Z-directed componen...

Sensor array for reading a magnetic PUF

Sensor array for reading a magnetic PUF

Magnetometer chip sensor array for reading a magnetic PUF, includin...

Magnetic keys having a plurality of magnetic plates

System and method for detecting electrostatic discharge events in a...

Continuous extrusion method for manufacturing a Z-directed componen...

Magnetic keys having a plurality of magnet layers with holes

Z-directed capacitor components for printed circuit boards

Methods for manufacturing a Z-directed printed circuit board compon...

Continuous extrusion method for manufacturing a Z-directed componen...

Method and apparatus for scanning an image

System and method for communicating with an unpowered device

Screening process for manufacturing a Z-directed component for a pr...

Process for manufacturing a Z-directed component for a printed circ...

Continuous extrusion process for manufacturing a Z-directed compone...

Z-directed delay line components for printed circuit boards

Z-directed printed circuit board components having different dielec...

Z-directed pass-through components for printed circuit boards

Ball grid array systems for surface mounting an integrated circuit...

Z-directed printed circuit board components having conductive chann...

Z-directed printed circuit board components having conductive chann...

Die press process for manufacturing a Z-directed component for a pr...

Extrusion process for manufacturing a Z-directed component for a pr...

Z-directed delay line components for printed circuit boards

Patents Applicationslast 30 patents

MEDIA SYSTEM VALIDATION

Hall Effect Prism Sensor

Hall Effect Prism Sensor

Magnetic PUF with Predetermined Information Layer

Magnetic Sensor Array Device Optimizations and Hybrid Magnetic Camera

Tag System to Mitigate Maliciously Tainted and Counterfeit Products

Magnetic Sensor Array Device Optimizations and Hybrid Magnetic Camera

Combination Magnetic and Capacitive Sensor

Magnetic Sensor Array Device Optimization

Magnetic Sensor Array Device Optimizations and Hybrid Magnetic Camera

ACOUSTICAL PHYSICALLY UNCLONABLE FUNCTION (PUF) AND SYSTEM

Magnetic PUF with Predetermined Information Layer

MULTIDIRECTIONAL MAGNETIC FIELD AREA READER SYSTEM WITH FEATURES

SENSOR ARRAY FOR READING A MAGNETIC PUF

SENSOR ARRAY FOR READING A MAGNETIC PUF

SENSOR ARRAY FOR READING A MAGNETIC PUF

MULTI-FACTOR PHYSICALLY UNCLONABLE FUNCTION KEY, COIN, OR RFID

Hall Effect Prism Sensor

TAMPER-PROOF PHYSICAL UNCLONABLE FUNCTION SEALS FOR AUTHENTICATION...

MAGNETOMETER CHIP SENSOR ARRAY FOR READING A MAGNETIC PUF, INCLUDIN...

CONTINUOUS EXTRUSION METHOD FOR MANUFACTURING A Z-DIRECTED COMPONEN...

Magnetic Keys Having a Plurality of Magnet Layers with Holes

Magnetic Keys Having a Plurality of Magnetic Plates

CONTINUOUS EXTRUSION METHOD FOR MANUFACTURING A Z-DIRECTED COMPONEN...

System and Method for Communicating with an Unpowered Device

System and Method for Locating Objects and Determining In-Use Statu...

Methods for Manufacturing a Z-Directed Printed Circuit Board Compon...

System and Method for Communicating with an Unpowered Device

System and Method for Communicating with an Unpowered Device

Continuous Extrusion Process for Manufacturing a Z-Directed Compone...