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:
Aug. 06, 2002
Filed:
Sep. 03, 1998
Applicant:
Inventors:
Ernest E. Bergmann, Fountain Hill Borough, PA (US);
Stephen K. Fairchild, Mertztown, PA (US);
Assignee:
Agere Systems Optoelectronics Guardian Corp., Allentown, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/36 ;
U.S. Cl.
CPC ...
G02B 6/36 ;
Abstract
An optical system is provided with an optical assembly and a wavelength division multiplexer surface for transmitting a light beam. The optimal alignment of these light beams is accomplished by adjusting a steering device, which includes an optical wedge or a universal coupling, until the light path of the transmitted light beam through the optical assembly aligns with the light path of the transmitted light beam through the wavelength division multiplexing surface.