James Howard Ellis Jr.

Person

Lexington, KY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Authentication using magnetic field based on current drawn by secur...
- Patent number 12,210,610
- Issue date Jan 28, 2025
- Lexmark International, Inc.
- James Howard Ellis
- G06 - COMPUTING CALCULATING COUNTING
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
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
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
Method and apparatus for building rasterized lines of bitmap data t...
- Patent number 5,870,535
- Issue date Feb 9, 1999
- Lexmark International, Inc.
- Darrin Lee Duffin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

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
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
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
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
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
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

James Howard Ellis Jr.

Person

Patents Grantslast 30 patents

Authentication using magnetic field based on current drawn by secur...

Combination magnetic and capacitive sensor

Magnetic sensor array device optimization

Sensor array for reading a magnetic PUF

Sensor array for reading a magnetic PUF

Sensor array for reading a magnetic PUF

Method and apparatus for building rasterized lines of bitmap data t...

Patents Applicationslast 30 patents

Methods and Systems for Determining the Authenticity of a Component

Methods and Systems for Determining the Authenticity of a Component

Methods and Systems for Determining the Authenticity of a Component

AUTHENTICATION USING MAGNETIC FIELD BASED ON CURRENT DRAWN BY SECUR...

AUTHENTICATION USING MAGNETIC FIELD BASED ON CURRENT DRAWN BY SECUR...

AUTHENTICATION USING MAGNETIC FIELD BASED ON CURRENT DRAWN BY SECUR...

AUTHENTICATION USING MAGNETIC FIELD BASED ON CURRENT DRAWN BY SECUR...

AUTHENTICATION USING ANALOG SIGNAL CHALLENGE

AUTHENTICATION USING ANALOG SIGNAL CHALLENGE

AUTHENTICATION USING ANALOG SIGNAL CHALLENGE

AUTHENTICATION USING ANALOG SIGNAL CHALLENGE

Authentication Using Current Drawn by Security Device

AUTHENTICATION USING MAGNETIC FIELD BASED ON CURRENT DRAWN BY SECUR...

AUTHENTICATION USING ANALOG SIGNAL CHALLENGE

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

Authentication Using Current Drawn by Security Device

Combination Magnetic and Capacitive Sensor

Magnetic Sensor Array Device Optimization

Magnetic Sensor Array Device Optimizations and Hybrid Magnetic Camera

SENSOR ARRAY FOR READING A MAGNETIC PUF

SENSOR ARRAY FOR READING A MAGNETIC PUF

SENSOR ARRAY FOR READING A MAGNETIC PUF