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:
May. 12, 2020
Filed:
Apr. 27, 2018
Samsung Electronics Co., Ltd., Suwon-si, KR;
The Board of Trustees of the Leland Stanford Junior University, Stanford, CA (US);
Wonjae Joo, Seongnam-si, KR;
Mark L. Brongersma, Stanford, CA (US);
Juhyung Kang, Stanford, CA (US);
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
The Board of Trustees of the Leland Stanford Junior University, Stanford, CA (US);
Abstract
An optical device and an optical system including the optical device are provided. The optical device may include a reflective layer and a plurality of nano-beams spaced apart from the reflective layer. The plurality of nano-beams may be formed as a metasurface. The nano-beams may have a pattern structure having a plurality of metasurface forms, and the distance of the gaps between the plurality of nano-beams and the reflective layer may be adjustable individually or as a whole. The optical device may be a beam steering device or an optical phase modulator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile