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. 10, 2016
Filed:
Sep. 20, 2012
Applicant:
Agency for Science, Technology and Research, Singapore, SG;
Inventors:
Xiaoguang Tu, Singapore, SG;
Tsung-Yang Liow, Singapore, SG;
Mingbin Yu, Singapore, SG;
Guo-Qiang Lo, Singapore, SG;
Assignee:
Agency for Science, Technology and Research, Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/00 (2006.01); G01N 21/45 (2006.01); G01N 21/41 (2006.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G01N 21/45 (2013.01); G01N 21/41 (2013.01); G01N 2021/458 (2013.01); G02B 6/12007 (2013.01); G02B 2006/12159 (2013.01);
Abstract
An optical circuit for sensing a biological entity in a fluid and a method of configuring an optical circuit for sensing a biological entity in a fluid are provided. The optical circuit includes a sensing arrangement including a reference arm having a reference waveguide and a sensing arm having a waveguide; wherein lengths of the reference waveguide and the waveguide are configured in accordance with a temperature dependency reduction criterion.