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Jack L. Johnson
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Anti-theft system that uses shopping cart location and vibration data
Patent number
11,414,117
Issue date
Aug 16, 2022
Gatekeeper Systems, Inc.
Scott J. Carter
G08 - SIGNALLING
Information
Patent Grant
Navigation systems for wheeled carts
Patent number
10,858,024
Issue date
Dec 8, 2020
Gatekeeper Systems, Inc.
Scott J. Carter
G01 - MEASURING TESTING
Information
Patent Grant
Navigation systems for wheeled carts
Patent number
10,232,869
Issue date
Mar 19, 2019
Gatekeeper Systems, Inc.
Scott J. Carter
G01 - MEASURING TESTING
Information
Patent Grant
Distributed-processing motion tracking system for tracking individu...
Patent number
6,324,296
Issue date
Nov 27, 2001
Phasespace, Inc.
Tracy D. McSheery
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SHOPPING BASKET MONITORING USING COMPUTER VISION AND MACHINE LEARNING
Publication number
20240021057
Publication date
Jan 18, 2024
Gatekeeper Systems, Inc.
Narayanan V. Ramanathan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NAVIGATION SYSTEMS FOR WHEELED CARTS
Publication number
20210284217
Publication date
Sep 16, 2021
Gatekeeper Systems, Inc.
Scott J. Carter
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
SHOPPING BASKET MONITORING USING COMPUTER VISION AND MACHINE LEARNING
Publication number
20200079412
Publication date
Mar 12, 2020
Gatekeeper Systems, Inc.
Narayanan V. Ramanathan
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
NAVIGATION SYSTEMS FOR WHEELED CARTS
Publication number
20200017135
Publication date
Jan 16, 2020
Gatekeeper Systems, Inc.
Scott J. Carter
G01 - MEASURING TESTING
Information
Patent Application
NAVIGATION SYSTEMS FOR WHEELED CARTS
Publication number
20180257688
Publication date
Sep 13, 2018
GATEKEEPER SYSTEMS, INC.
Scott J. Carter
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR DIGITAL CAPTURING, PROCESSING AND APPLICATION...
Publication number
20150348174
Publication date
Dec 3, 2015
Georgia June & Co., LLC
Jerry G. Purvis
G06 - COMPUTING CALCULATING COUNTING