The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 2023
Filed:
Oct. 27, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jaehwang Jung, Suwon-si, KR;
Wookrae Kim, Suwon-si, KR;
Myoungki Ahn, Yongin-si, KR;
Changhyeong Yoon, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A measurement system is disclosed. A measurement system includes an illumination module, a mirror module, a stage, and a detector. The illumination module includes a light source, an optical fiber, a collimating mirror, a polarization state generator, a beam control mirror, and a relay mirror. The mirror module includes a first beam splitter and a reflective objective mirror. The beam control mirror is movable to relay light received from the polarization state generator to various positions on the relay mirror.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile