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:
Feb. 10, 2015
Filed:
Mar. 10, 2010
Ji-deog Kim, Seoul, KR;
Yong-hwa Park, Yongin-si, KR;
Yong-jun Park, Incheon, KR;
Chang-kwon Hwangbo, Incheon, KR;
Jang-hoon Lee, Seoul, KR;
Jin-joo Kim, Incheon, KR;
Ji-deog Kim, Seoul, KR;
Yong-hwa Park, Yongin-si, KR;
Yong-jun Park, Incheon, KR;
Chang-kwon Hwangbo, Incheon, KR;
Jang-hoon Lee, Seoul, KR;
Jin-joo Kim, Incheon, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Inha-Industry Partnership Institute, Incheon, KR;
Abstract
Provided are a high-speed optical modulator and a method of modulating light by using the same. The optical modulator includes first and second resonance cavities that are sequentially stacked on a transparent substrate, wherein the first and second resonance cavities each include an electric-optical layer. According to the method, first and second voltages having different sizes are simultaneously applied respectively to the first and second resonance cavities, and then for the other configuration of the modulator mutually interchanged voltages are applied.