CHANGCHUN INSTITUTE OF OPTICS, FINE MECHANICS AND PHYSICS, CHINESE ACADEMY OF SCIENCES

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHANGCHUN INSTITUTE OF OPTICS, FINE MECHANICS AND PHYSICS, CHINESE ACADEMY OF SCIENCES.The latest application filed is for "microobjective optical system and optical device".

Company Profile

7.10.9

CHANGCHUN INSTITUTE OF OPTICS, FINE MECHANICS AND PHYSICS, CHINESE ACADEMY OF SCIENCES - Changchun CN
Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences - Changchun, Jilin N/A CN
Changchun Institute of optics, Fine Mechanics and Physics, Chinese Academy of Sciences - Changchun, Jilin Province N/A CN
Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences - Jilin CN
Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences - Jilin P.R CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Microobjective Optical System And Optical Device App 20200301115 - ZHANG; XIN	2020-09-24
Laser beam combining system Grant 10,768,434 - Tong , et al. Sep	2020-09-08
Semiconductor Laser And Fabrication Method Thereof App 20200203924 - TONG; Cunzhu ; et al.	2020-06-25
Laser Beam Combining System App 20200103671 - TONG; Cunzhu ; et al.	2020-04-02
Spectral beam combined laser system and method Grant 10,333,265 - Tong , et al.	2019-06-25
Spectral Beam Combined Laser System And Method App 20190157830 - Tong; Cunzhu ; et al.	2019-05-23
Absolute-type linear encoder absolute signal consistency correction method Grant 10,107,683 - Liu , et al. October 23, 2	2018-10-23
Large numerical aperture phase-shifting dual pinhole diffraction interferometer and its test method Grant 10,012,491 - Voznesenskiy , et al. July 3, 2	2018-07-03
Large Numerical Aperture Phase-shifting Dual Pinhole Diffraction Interferometer And Its Test Method App 20170184391 - VOZNESENSKIY; Nikolay ; et al.	2017-06-29
Apparatuses and methods for detecting wave front abberation of projection objective system in photolithography machine Grant 9,046,791 - Xiang , et al. June 2, 2	2015-06-02
Display drive with permutation and superposition gray-level control Grant 9,019,322 - Ding , et al. April 28, 2	2015-04-28
Display Drive With Permutation And Superposition Gray-level Control App 20120287178 - Ding; Tiefu ; et al.	2012-11-15
Ccd Fixel Element With Geometry Capable Of Improving Resolution App 20110090386 - Zhai; Linpei ; et al.	2011-04-21
Electrically pumped surface emitting organic laser device with coupled microcavity Grant 7,804,873 - Liu September 28, 2	2010-09-28
Electrically pumped surface emitting organic laser device with coupled microcavity App 20090135874 - Liu; Xingyuan	2009-05-28

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