Membership
Tour
Register
Log in
Timothy John Rademacher
Follow
Person
Lexington, KY, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Methods and systems for selectively preventing operation of a compo...
Patent number
12,153,977
Issue date
Nov 26, 2024
Lexmark International, Inc.
Stephen Porter Bush
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and systems for determining the authenticity of a component...
Patent number
12,086,814
Issue date
Sep 10, 2024
Lexmark International, Inc.
Timothy John Rademacher
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods for updating an electronic device
Patent number
12,073,206
Issue date
Aug 27, 2024
Lexmark International, Inc.
Stephen Porter Bush
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of setting up electrical communications between an imaging d...
Patent number
12,003,686
Issue date
Jun 4, 2024
Lexmark International, Inc.
Stephen Porter Bush
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and systems for determining the authenticity of a component
Patent number
11,989,737
Issue date
May 21, 2024
Lexmark International, Inc.
Zachary Nathan Fister
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and methods for detecting non-authentic slave components usi...
Patent number
11,347,172
Issue date
May 31, 2022
Lexmark International, Inc.
Zachary Nathan Fister
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and methods for detecting non-authentic slave components usi...
Patent number
10,962,914
Issue date
Mar 30, 2021
Lexmark International, Inc.
Zachary Nathan Fister
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Chip and supply item for imaging device, including communication
Patent number
10,880,454
Issue date
Dec 29, 2020
Lexmark International, Inc.
Stephen Porter Bush
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Chip and supply item for imaging device, including communication
Patent number
10,542,172
Issue date
Jan 21, 2020
Lexmark International, Inc.
Nathan Wayne Foley
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Chip and supply item for imaging device, including communication
Patent number
10,419,641
Issue date
Sep 17, 2019
Lexmark International, Inc.
Stephen Porter Bush
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and methods for detecting non-authentic slave components usi...
Patent number
10,416,602
Issue date
Sep 17, 2019
Lexmark International, Inc.
Zachary Nathan Fister
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Chip and supply item for imaging device, including communication
Patent number
10,375,273
Issue date
Aug 6, 2019
Lexmark International, Inc.
Stephen Porter Bush
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
System and method for secured host-slave communication
Patent number
9,535,852
Issue date
Jan 3, 2017
Lexmark International, Inc.
Christopher Alan Adkins
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for secured host-slave communication
Patent number
9,231,926
Issue date
Jan 5, 2016
Lexmark International, Inc.
Christopher Alan Adkins
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for dynamic scan compression
Patent number
7,957,598
Issue date
Jun 7, 2011
Lexmark International, Inc.
John Booth Bates
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photoprinter control of peripheral devices
Patent number
7,898,678
Issue date
Mar 1, 2011
Lexmark International, Inc.
Joseph W. Luciano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Simple and configurable all-in-one operator panel
Patent number
7,724,400
Issue date
May 25, 2010
Lexmark International, Inc.
Walter K. Cousins
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for effecting synchronous pulse generation for...
Patent number
7,409,023
Issue date
Aug 5, 2008
Lexmark International, Inc.
David Allen Crutchfield
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photoprinter access to remote data
Patent number
7,262,873
Issue date
Aug 28, 2007
Lexmark International, Inc.
Galen Arthur Rasche
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for effecting synchronous pulse generation for...
Patent number
7,139,344
Issue date
Nov 21, 2006
Lexmark International, Inc.
David Allen Crutchfield
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for effecting synchronous pulse generation for...
Patent number
7,103,125
Issue date
Sep 5, 2006
Lexmark International, Inc.
David Allen Crutchfield
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photoprinter control of peripheral devices
Patent number
6,912,060
Issue date
Jun 28, 2005
Lexmark International, Inc.
Joseph W. Luciano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for communication from a host computer to a peripheral device
Patent number
6,804,727
Issue date
Oct 12, 2004
Lexmark International, Inc.
Timothy John Rademacher
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Relaxed-timing universal serial bus with a start of frame packet ge...
Patent number
6,801,959
Issue date
Oct 5, 2004
Lexmark International, Inc.
David Allen Crutchfield
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for converting IEEE 1284 signals to or from IE...
Patent number
6,643,728
Issue date
Nov 4, 2003
Lexmark International, Inc.
David Allen Crutchfield
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Programmable stepper motor controller and method therefor
Patent number
6,124,696
Issue date
Sep 26, 2000
Lexmark International, Inc.
Timothy John Rademacher
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Methods and apparatus for isochronous printing with minimal buffering
Patent number
6,097,499
Issue date
Aug 1, 2000
Lexmark International, Inc.
Patrick Alan Casey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of printing with an ink jet printer to inhibit the formation...
Patent number
5,971,518
Issue date
Oct 26, 1999
Lexmark International, Inc.
John Philip Bolash
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method and apparatus for data compression of bitmaps using rows and...
Patent number
5,930,466
Issue date
Jul 27, 1999
Lexmark International Inc.
Timothy John Rademacher
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
CHIP AND SUPPLY ITEM FOR IMAGING DEVICE, INCLUDING COMMUNICATION
Publication number
20240323305
Publication date
Sep 26, 2024
Lexmark International, Inc.
STEPHEN PORTER BUSH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods and Systems for Determining the Authenticity of a Component
Publication number
20240143725
Publication date
May 2, 2024
Lexmark International, Inc.
Samuel Davidson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods and Systems for Determining the Authenticity of a Component
Publication number
20240143726
Publication date
May 2, 2024
Lexmark International, Inc.
Samuel Davidson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods and Systems for Determining the Authenticity of a Component
Publication number
20240143844
Publication date
May 2, 2024
Lexmark International, Inc.
Samuel Davidson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTHENTICATION USING MAGNETIC FIELD BASED ON CURRENT DRAWN BY SECUR...
Publication number
20230409690
Publication date
Dec 21, 2023
Lexmark International, Inc.
JAMES HOWARD ELLIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTHENTICATION USING MAGNETIC FIELD BASED ON CURRENT DRAWN BY SECUR...
Publication number
20230409695
Publication date
Dec 21, 2023
Lexmark International, Inc.
JAMES HOWARD ELLIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTHENTICATION USING MAGNETIC FIELD BASED ON CURRENT DRAWN BY SECUR...
Publication number
20230409696
Publication date
Dec 21, 2023
Lexmark International, Inc.
JAMES HOWARD ELLIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTHENTICATION USING MAGNETIC FIELD BASED ON CURRENT DRAWN BY SECUR...
Publication number
20230409697
Publication date
Dec 21, 2023
Lexmark International, Inc.
JAMES HOWARD ELLIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTHENTICATION USING ANALOG SIGNAL CHALLENGE
Publication number
20230367864
Publication date
Nov 16, 2023
Lexmark International, Inc.
JAMES HOWARD ELLIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTHENTICATION USING ANALOG SIGNAL CHALLENGE
Publication number
20230367863
Publication date
Nov 16, 2023
Lexmark International, Inc.
JAMES HOWARD ELLIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTHENTICATION USING ANALOG SIGNAL CHALLENGE
Publication number
20230367866
Publication date
Nov 16, 2023
Lexmark International, Inc.
JAMES HOWARD ELLIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTHENTICATION USING ANALOG SIGNAL CHALLENGE
Publication number
20230367865
Publication date
Nov 16, 2023
Lexmark International, Inc.
JAMES HOWARD ELLIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Authentication Using Current Drawn by Security Device
Publication number
20230252167
Publication date
Aug 10, 2023
Lexmark International, Inc.
James Howard Ellis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods for Updating an Electronic Device
Publication number
20230153104
Publication date
May 18, 2023
Lexmark International, Inc.
Stephen Porter Bush
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods for Updating an Electronic Device
Publication number
20230120750
Publication date
Apr 20, 2023
Lexmark International, Inc.
Stephen Porter Bush
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods and Systems for Determining the Authenticity of a Component...
Publication number
20230112524
Publication date
Apr 13, 2023
Lexmark International, Inc.
Timothy John Rademacher
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods and Systems for Determining the Authenticity of a Component
Publication number
20230025884
Publication date
Jan 26, 2023
Lexmark International, Inc.
Zachary Nathan Fister
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods and Systems for Determining the Authenticity of a Component
Publication number
20230015106
Publication date
Jan 19, 2023
Lexmark International, Inc.
Zachary Nathan Fister
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTHENTICATION USING MAGNETIC FIELD BASED ON CURRENT DRAWN BY SECUR...
Publication number
20220414203
Publication date
Dec 29, 2022
Lexmark International, Inc.
JAMES HOWARD ELLIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTHENTICATION USING ANALOG SIGNAL CHALLENGE
Publication number
20220382850
Publication date
Dec 1, 2022
Lexmark International, Inc.
JAMES HOWARD ELLIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Chip and Supply Item for Imaging Device, Including Communication
Publication number
20220337724
Publication date
Oct 20, 2022
Lexmark International, Inc.
STEPHEN PORTER BUSH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Security Device Computation Matching
Publication number
20220303138
Publication date
Sep 22, 2022
Lexmark International, Inc.
ZACHARY NATHAN FISTER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and Systems for Selectively Preventing Operation of a Compo...
Publication number
20220300778
Publication date
Sep 22, 2022
Lexmark International, Inc.
STEPHEN PORTER BUSH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Authentication Using Current Drawn by Security Device
Publication number
20220114264
Publication date
Apr 14, 2022
Lexmark International, Inc.
James Howard Ellis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHODS FOR DETECTING NON-AUTHENTIC SLAVE COMPONENTS USI...
Publication number
20210181665
Publication date
Jun 17, 2021
Lexmark International, Inc.
Zachary Nathan Fister
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CHIP AND SUPPLY ITEM FOR IMAGING DEVICE, INCLUDING COMMUNICATION
Publication number
20210120147
Publication date
Apr 22, 2021
Lexmark International, Inc.
STEPHEN PORTER BUSH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and Methods for Changing Addresses of One or More Components
Publication number
20210099417
Publication date
Apr 1, 2021
Lexmark International, Inc.
Stephen Porter Bush
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHODS FOR DETECTING NON-AUTHENTIC SLAVE COMPONENTS USI...
Publication number
20210080891
Publication date
Mar 18, 2021
Lexmark International, Inc.
Zachary Nathan Fister
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CHIP AND SUPPLY ITEM FOR IMAGING DEVICE, INCLUDING COMMUNICATION
Publication number
20200153992
Publication date
May 14, 2020
Lexmark International, Inc.
NATHAN WAYNE FOLEY
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and Methods for Detecting Non-authentic Slave Components Usi...
Publication number
20200012223
Publication date
Jan 9, 2020
Lexmark International, Inc.
Zachary Nathan Fister
G06 - COMPUTING CALCULATING COUNTING