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:
Apr. 29, 2008
Filed:
Jun. 27, 2007
Applicants:
Harmeet Singh, Acton, MA (US);
Hamid R. Khazaei, Westford, MA (US);
Kirk Lewis, Boxborough, MA (US);
Emily Squires, Littleton, MA (US);
Inventors:
Harmeet Singh, Acton, MA (US);
Hamid R. Khazaei, Westford, MA (US);
Kirk Lewis, Boxborough, MA (US);
Emily Squires, Littleton, MA (US);
Assignee:
JDS Uniphase Corporation, Milpitas, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/00 (2006.01); G02B 6/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical multiplexer includes a substrate into which are integrated a polarization rotator and a polarization coupler. The polarization coupler and the polarization rotator are in optical communication with each other.