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:
Aug. 18, 2015
Filed:
Dec. 28, 2011
Applicants:
Xiaoguang Tu, Singapore, SG;
Tsung-yang Jason Liow, Singapore, SG;
Guo Qiang Patrick Lo, Singapore, SG;
Inventors:
Xiaoguang Tu, Singapore, SG;
Tsung-Yang Jason Liow, Singapore, SG;
Guo Qiang Patrick Lo, Singapore, SG;
Assignee:
Agency for Science, Technology and Research, Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/035 (2006.01); G02F 1/025 (2006.01);
U.S. Cl.
CPC ...
G02F 1/025 (2013.01);
Abstract
According to embodiments of the present invention, an optical modulator is provided. The optical modulator includes a depletion region comprising a junction between from a first conductivity type portion and a second conductivity type portion, a first intrinsic region, and a second intrinsic region, and wherein the depletion region is disposed between the first intrinsic region and the second intrinsic region.