UMA TECHNOLOGY CO., LTD

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lens-testing apparatus and lens-testing method having a plurality o...
- Patent number 8,169,603
- Issue date May 1, 2012
- UMA Technology Inc.
- Chang Yuan Lee
- G01 - MEASURING TESTING
Information Patent Grant
Test apparatus and test method having a plurality of combinations o...
- Patent number 7,869,017
- Issue date Jan 11, 2011
- UMA Technology Inc.
- Chang Yuan Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light box for optical module test
- Patent number 7,477,838
- Issue date Jan 13, 2009
- UMA Technology Inc.
- Chang Yuan Lee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

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Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVEFRONT MEASURING DEVICE AND METHOD
- Publication number 20170146427
- Publication date May 25, 2017
- UMA Technology Inc.
- Jen Sheng LIANG
- G02 - OPTICS
Information Patent Application
Light box for optical module test
- Publication number 20070297777
- Publication date Dec 27, 2007
- UMA Technology Inc.
- Chang Yuan Lee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Spatial frequency response measurement method
- Publication number 20070266287
- Publication date Nov 15, 2007
- UMA Technology Inc.
- Lenfu Liu
- G01 - MEASURING TESTING

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Trademarklast 30 trademarks

Information Trademark
87604302 - UMATECK
- Serial number 87604302
- Filing date Sep 12, 2017
- UMA TECHNOLOGY CO., LTD
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments