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.

Date of Patent:
Nov. 15, 2016

Filed:

Jul. 16, 2013
Applicant:

Hewlett-packard Development Company, L.p., Houston, TX (US);

Inventors:

Kian Teck Poh, Singapore, SG;

Jing Kai Tan, Singapore, SG;

Chee How Lee, Singapore, SG;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/42 (2006.01); G02B 6/28 (2006.01); G02B 6/43 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4214 (2013.01); G02B 6/2817 (2013.01); G02B 6/4266 (2013.01); G02B 6/43 (2013.01);
Abstract

An optical waveguide has a window for receiving optical signals re-directed by a beam splitter and a heating element associated with the window.


Find Patent Forward Citations

Loading…