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David L. Walter
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Los Angeles, CA, US
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last 30 patents
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Patent Grant
Continuous trajectory calculation for directional drilling
Patent number
11,299,981
Issue date
Apr 12, 2022
HRL Laboratories, LLC
Hung Nguyen
E21 - EARTH DRILLING MINING
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Patent Grant
System and method for generating output of a downhole inertial meas...
Patent number
11,066,923
Issue date
Jul 20, 2021
HRL Laboratories, LLC
Shuoqin Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Opportunistic sensor fusion algorithm for autonomous guidance while...
Patent number
10,718,198
Issue date
Jul 21, 2020
HRL Laboratories, LLC
Logan D. Sorenson
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Continuous Trajectory Calculation for Directional Drilling
Publication number
20190169979
Publication date
Jun 6, 2019
HRL LABORATORIES, LLC
Hung NGUYEN
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR GENERATING OUTPUT OF A DOWNHOLE INERTIAL MEAS...
Publication number
20180371894
Publication date
Dec 27, 2018
HRL LABORATORIES, LLC
Shuoqin Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
OPPORTUNISTIC SENSOR FUSION ALGORITHM FOR AUTONOMOUS GUIDANCE WHILE...
Publication number
20180080310
Publication date
Mar 22, 2018
HRL LABORATORIES, LLC
Logan D. Sorenson
E21 - EARTH DRILLING MINING