Wan Qin

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Oro Valley, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Resolution test chart and artificial eye for assessing fundus imagi...
- Patent number 11,652,981
- Issue date May 16, 2023
- NIKON CORPORATION
- Wan Qin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Shearing interferometry measurement device for microscopy
- Patent number 11,248,901
- Issue date Feb 15, 2022
- NIKON CORPORATION
- Eric Peter Goodwin
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SHEARING INTERFEROMETRY MEASUREMENT DEVICE FOR MICROSCOPY
- Publication number 20210302150
- Publication date Sep 30, 2021
- Nikon Corporation
- Eric Peter Goodwin
- G02 - OPTICS
Information Patent Application
RESOLUTION TEST CHART AND ARTIFICIAL EYE FOR ASSESSING FUNDUS IMAGI...
- Publication number 20200288117
- Publication date Sep 10, 2020
- Nikon Corporation
- Wan Qin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE