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:
Jun. 10, 2014
Filed:
Sep. 14, 2011
Dong Jae Shin, Seoul, KR;
Jung Hyung Pyo, Seoul, KR;
Kwang Hyun Lee, Hwaseong-si, KR;
Kyoung Ho Ha, Seoul, KR;
Ho-chul Ji, Yongin-si, KR;
Dong Jae Shin, Seoul, KR;
Jung Hyung Pyo, Seoul, KR;
Kwang Hyun Lee, Hwaseong-si, KR;
Kyoung Ho Ha, Seoul, KR;
Ho-Chul Ji, Yongin-si, KR;
Abstract
An optical modulator structure can include a core region that comprises an optical transmission path having a refractive index that is modulated via electric charge introduced into the core region. A plurality of first vertical slabs comes into contact with and is spaced along a first side of the core region to provide a first path for the electric charge to/from the core region. A plurality of second vertical slabs come into contact with and is spaced along a second side of the core region, that is opposite to the first side, to provide a second path for the electric charge to/from the core region. Other structures and methods are disclosed.