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Goldie Goldstein
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Tucson, AZ, US
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Patents Grants
last 30 patents
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Patent Grant
Two-dimensional position encoder
Patent number
11,467,506
Issue date
Oct 11, 2022
NIKON CORPORATION
Zhiqiang Liu
G01 - MEASURING TESTING
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Patent Grant
Two-dimensional position encoder
Patent number
10,921,718
Issue date
Feb 16, 2021
NIKON CORPORATION
Zhiqiang Liu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
SYSTEMS AND METHODS FOR MEASURING HEIGHT PROPERTIES OF SURFACES
Publication number
20240191986
Publication date
Jun 13, 2024
Nikon Corporation
Eric Peter Goodwin
G01 - MEASURING TESTING
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Patent Application
DETERMINATION OF A CHANGE OF OBJECT'S SHAPE
Publication number
20220065617
Publication date
Mar 3, 2022
Nikon Corporation
Eric Peter Goodwin
G01 - MEASURING TESTING
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Patent Application
TWO-DIMENSIONAL POSITION ENCODER
Publication number
20210181643
Publication date
Jun 17, 2021
Nikon Corporation
Zhiqiang Liu
G01 - MEASURING TESTING
Information
Patent Application
TWO-DIMENSIONAL POSITION ENCODER
Publication number
20190187572
Publication date
Jun 20, 2019
Nikon Corporation
Zhiqiang Liu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY