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:
Dec. 09, 2014
Filed:
Sep. 25, 2013
Sumitomo Osaka Cement Co., Ltd., Chiyoda-Ku, Tokyo, JP;
Sumitomo Osaka Cement Co., Ltd., Chiyoda-ku, Tokyo, JP;
Abstract
An optical modulator comprises a substratehaving a thickness of 20 μm or less and an electro-optic effect, a reinforcing substrateholding the substratethereon and a resin layerdisposed between the substrate and the reinforcing substrate, in which the substrateincludes optical waveguidesandand control electrodesandwhich control light waves propagating through the optical waveguide, in which the optical waveguides include at least two optical waveguidesseparated from each other, and in which the control electrodesdisposed between the two optical waveguides are configured to include two electrodesdisposed along each optical waveguide, and a thin lineconducting the two electrodesat a same potential.