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:
Nov. 13, 2001
Filed:
Apr. 16, 1999
Applicant:
Inventor:
Rao V. Yelamarty, Allentown, PA (US);
Assignee:
Agere Systems Optoelectronics Guardian Corp., Allentown, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/00 ;
U.S. Cl.
CPC ...
G02B 6/00 ;
Abstract
An optical device and method for bidirectional communication in both high and low bit rate applications simultaneously using a polarization-sensitive beam splitting cube and optical port assemblies. The device provides optical isolation for a transmitting laser optic source and provides optical reflection of an optical beam to a receiver, simultaneously, over a single fiber optic link.