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Thomas Pattison
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Kamuela, HI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dual frequency ranging with calculated integer wavelength delays in...
Patent number
12,105,187
Issue date
Oct 1, 2024
RTR Technologies, Inc.
David Farrell
G01 - MEASURING TESTING
Information
Patent Grant
Radio frequency (RF) ranging in propagation limited RF environments...
Patent number
11,971,492
Issue date
Apr 30, 2024
RTR Technologies, Inc.
David Farrell
G01 - MEASURING TESTING
Information
Patent Grant
Dual frequency ranging with calculated integer wavelength delays in...
Patent number
11,719,806
Issue date
Aug 8, 2023
RTR Technologies
David Farrell
G01 - MEASURING TESTING
Information
Patent Grant
Radio frequency (RF) ranging in propagation limited RF environments...
Patent number
11,693,127
Issue date
Jul 4, 2023
RTR Technologies
David Farrell
G01 - MEASURING TESTING
Information
Patent Grant
Radio frequency (RF) ranging in propagation limited RF environments...
Patent number
11,275,181
Issue date
Mar 15, 2022
RTR Technologies
David Farrell
G01 - MEASURING TESTING
Information
Patent Grant
Radio frequency (RF) ranging in propagation limited RF environments
Patent number
11,035,947
Issue date
Jun 15, 2021
Aerial Surveying, Inc.
David Farrell
G01 - MEASURING TESTING
Information
Patent Grant
Radio frequency (RF) ranging in RF-opaque environments
Patent number
10,101,435
Issue date
Oct 16, 2018
Aerial Surveying, Inc.
David Farrell
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
RADIO FREQUENCY (RF) RANGING IN PROPAGATION LIMITED RF ENVIRONMENTS...
Publication number
20240201398
Publication date
Jun 20, 2024
RTR Technologies, Inc
David Farrell
G01 - MEASURING TESTING
Information
Patent Application
RADIO FREQUENCY (RF) RANGING IN PROPAGATION LIMITED RF ENVIRONMENTS
Publication number
20230333238
Publication date
Oct 19, 2023
RTR Technologies, Inc
David Farrell
G01 - MEASURING TESTING
Information
Patent Application
RADIO FREQUENCY (RF) RANGING IN PROPAGATION LIMITED RF ENVIRONMENTS...
Publication number
20230288579
Publication date
Sep 14, 2023
RTR Technologies, Inc
David Farrell
G01 - MEASURING TESTING
Information
Patent Application
RADIO FREQUENCY (RF) RANGING IN PROPAGATION LIMITED RF ENVIRONMENTS...
Publication number
20220146692
Publication date
May 12, 2022
RTR Technologies
David Farrell
G01 - MEASURING TESTING
Information
Patent Application
RADIO FREQUENCY (RF) RANGING IN PROPAGATION LIMITED RF ENVIRONMENTS
Publication number
20210231793
Publication date
Jul 29, 2021
Aerial Surveying, Inc.
David Farrell
G01 - MEASURING TESTING
Information
Patent Application
RADIO FREQUENCY (RF) RANGING IN PROPAGATION LIMITED RF ENVIRONMENTS...
Publication number
20200363538
Publication date
Nov 19, 2020
Aerial Surveying, Inc.
David Farrell
G01 - MEASURING TESTING
Information
Patent Application
RADIO FREQUENCY (RF) RANGING IN PROPAGATION LIMITED RF ENVIRONMENTS
Publication number
20200142050
Publication date
May 7, 2020
Aerial Surveying, Inc.
David Farrell
G01 - MEASURING TESTING