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:
Sep. 17, 2013
Filed:
Jun. 29, 2008
Applicants:
Xian Tong Chen, Singapore, SG;
Shao Hua Tao, Singapore, SG;
Guo-qiang Patrick Lo, Singapore, SG;
Shi Yang Zhu, Singapore, SG;
Inventors:
Xian Tong Chen, Singapore, SG;
Shao Hua Tao, Singapore, SG;
Guo-Qiang Patrick Lo, Singapore, SG;
Shi Yang Zhu, Singapore, SG;
Assignee:
Agency for Science, Technology and Research, Singapore, SG;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
An embodiment of the invention relates to an optical resonator. The optical resonator includes an input optical waveguide and a closed loop coupled to the input optical waveguide. The closed loop is adapted to receive light from the input optical waveguide, wherein the closed loop includes at least one hole formed within a portion of the closed loop.