Inventor
HARDIN KEITH BRYAN
US50 patents
⚠️ This page may combine multiple inventors who share the name “HARDIN KEITH BRYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
31 patentsUS6292507B1Sep 18, 2001
Method and apparatus for compensating a spread spectrum clock generator
LEXMARK INT INC125 citations96
US5872807AFeb 16, 1999
Spread spectrum clock generator and associated method
LEXMARK INT INC117 citations96
US5867524AFeb 2, 1999
Spread spectrum clock generator and associated method
LEXMARK INT INC47 citations94
US7970042B2Jun 28, 2011
Spread spectrum clock interoperability control and inspection circuit
LEXMARK INT INC37 citations92
US7223030B2May 29, 2007
Systems and methods for determining physical location of RFID tags on embedded print media
LEXMARK INT INC47 citations92
US6658043B2Dec 2, 2003
Method and apparatus for providing multiple spread spectrum clock generator circuits with overlapping output frequencies
LEXMARK INT INC24 citations92
US6404834B1Jun 11, 2002
Segmented spectrum clock generator apparatus and method for using same
LEXMARK INT INC47 citations92
US6167103ADec 26, 2000
Variable spread spectrum clock
LEXMARK INT INC55 citations92
US7016198B2Mar 21, 2006
Printed circuit board having outer power planes
LEXMARK INT INC19 citations91
US7187294B2Mar 6, 2007
Apparatus and methods of detecting print media orientation
LEXMARK INT INC15 citations81
US9814145B2Nov 7, 2017
Methods for manufacturing a Z-directed printed circuit board component having a removable end portion
LEXMARK INT INC2 citations72
US11543472B2Jan 3, 2023
Magnetic sensor array device optimization
LEXMARK INT INC2 citations71
US6147699ANov 14, 2000
Low electromagnetic emissions and improved signal quality video drive architecture for laser printers
LEXMARK INT INC10 citations71
US10921393B2Feb 16, 2021
Magnetometer chip sensor array for reading a magnetic PUF, including a magnetic PUF film or tape, and systems incorporating the reader
LEXMARK INT INC4 citations70
US7249819B2Jul 31, 2007
Apparatus and methods of detecting relative position of RF signature on print media
LEXMARK INT INC8 citations70
US7292449B2Nov 6, 2007
Virtual ground return for reduction of radiated emissions
LEXMARK INT INC7 citations68
US10171684B1Jan 1, 2019
System and method for detecting electrostatic discharge events in an imaging device having a scanner
LEXMARK INT INC3 citations65
US11390005B2Jul 19, 2022
Continuous extrusion method for manufacturing a Z-directed component for insertion into a mounting hole in a printed circuit board
LEXMARK INT INC0 citations61
US10160151B2Dec 25, 2018
Continuous extrusion method for manufacturing a Z-directed component for insertion into a mounting hole in a printed circuit board
LEXMARK INT INC1 citations61
US11686754B2Jun 27, 2023
Combination magnetic and capacitive sensor
LEXMARK INT INC0 citations60
US11522694B2Dec 6, 2022
Acoustical physically unclonable function (puf) and system
LEXMARK INT INC0 citations60
US11442122B2Sep 13, 2022
Sensor array for reading a magnetic PUF
LEXMARK INT INC0 citations60
US11346903B2May 31, 2022
Sensor array for reading a magnetic PUF
LEXMARK INT INC0 citations57
US11340312B2May 24, 2022
Sensor array for reading a magnetic PUF
LEXMARK INT INC1 citations57
US8916780B2Dec 23, 2014
Z-directed delay line components for printed circuit boards
LEXMARK INT INC2 citations57
US11951759B2Apr 9, 2024
Magnetic PUF with predetermined information layer
LEXMARK INT INC0 citations52
US10102466B2Oct 16, 2018
Magnetic keys having a plurality of magnet layers with holes
LEXMARK INT INC0 citations51
US9984820B2May 29, 2018
Z-directed capacitor components for printed circuit boards
LEXMARK INT INC0 citations51
US9564272B2Feb 7, 2017
Continuous extrusion method for manufacturing a Z-directed component for insertion into a mounting hole in a printed circuit board
LEXMARK INT INC0 citations51
US9319093B2Apr 19, 2016
System and method for communicating with an unpowered device
LEXMARK INT INC0 citations50
US10212300B2Feb 19, 2019
Magnetic keys having a plurality of magnetic plates
LEXMARK INT INC0 citations41
HARDIN KEITH BRYAN
14 patentsUS8198547B2Jun 12, 2012
Z-directed pass-through components for printed circuit boards
HARDIN KEITH BRYAN8 citations82
US8752280B2Jun 17, 2014
Extrusion process for manufacturing a Z-directed component for a printed circuit board
HARDIN KEITH BRYAN2 citations62
US9009954B2Apr 21, 2015
Process for manufacturing a Z-directed component for a printed circuit board using a sacrificial constraining material
HARDIN KEITH BRYAN2 citations61
US8237061B2Aug 7, 2012
Z-directed filter components for printed circuit boards
HARDIN KEITH BRYAN5 citations61
US8198548B2Jun 12, 2012
Z-directed capacitor components for printed circuit boards
HARDIN KEITH BRYAN5 citations61
US8943684B2Feb 3, 2015
Continuous extrusion process for manufacturing a Z-directed component for a printed circuit board
HARDIN KEITH BRYAN0 citations52
US8822840B2Sep 2, 2014
Z-directed printed circuit board components having conductive channels for controlling transmission line impedance
HARDIN KEITH BRYAN0 citations52
US8278568B2Oct 2, 2012
Z-directed variable value components for printed circuit boards
HARDIN KEITH BRYAN1 citations52
US8829358B2Sep 9, 2014
Z-directed pass-through components for printed circuit boards
HARDIN KEITH BRYAN0 citations50
US8735734B2May 27, 2014
Z-directed delay line components for printed circuit boards
HARDIN KEITH BRYAN0 citations50
US8912452B2Dec 16, 2014
Z-directed printed circuit board components having different dielectric regions
HARDIN KEITH BRYAN0 citations41
US8830692B2Sep 9, 2014
Ball grid array systems for surface mounting an integrated circuit using a Z-directed printed circuit board component
HARDIN KEITH BRYAN0 citations41
US8822838B2Sep 2, 2014
Z-directed printed circuit board components having conductive channels for reducing radiated emissions
HARDIN KEITH BRYAN0 citations41
US8273996B2Sep 25, 2012
Z-directed connector components for printed circuit boards
HARDIN KEITH BRYAN0 citations32
HALL PAUL KEVIN
4 patentsUS7561652B2Jul 14, 2009
High frequency spread spectrum clock generation
HALL PAUL KEVIN9 citations80
US8790520B2Jul 29, 2014
Die press process for manufacturing a Z-directed component for a printed circuit board
HALL PAUL KEVIN5 citations71
US8658245B2Feb 25, 2014
Spin coat process for manufacturing a Z-directed component for a printed circuit board
HALL PAUL KEVIN4 citations71
US9078374B2Jul 7, 2015
Screening process for manufacturing a Z-directed component for a printed circuit board
HALL PAUL KEVIN2 citations60