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. 15, 2008
Filed:
Jun. 23, 2004
Dean Richardson, Wilmette, IL (US);
John Dallesasse, Geneva, IL (US);
Matthew Block, Maple Park, IL (US);
Brett Lane, West Mont, IL (US);
Anthony Moretti, Saint Charles, IL (US);
M. Michelle Haugen, St. Charles, IL (US);
Dean Richardson, Wilmette, IL (US);
John Dallesasse, Geneva, IL (US);
Matthew Block, Maple Park, IL (US);
Brett Lane, West Mont, IL (US);
Anthony Moretti, Saint Charles, IL (US);
M. Michelle Haugen, St. Charles, IL (US);
Emcore Corporation, Albuquerque, NM (US);
Abstract
A modular, hermetically sealed optical signal receiver subassembly for converting a modulated optical signal to a corresponding electrical signal including an optical demultiplexer coupled to a fiber optic connector receiving a multi-wavelength optical signal having a plurality of information-containing signals each with a different predetermined wavelength and functioning to demultiplex the optical signal into distinct first and second optical beams corresponding to the predetermined wavelength and substrate is provided that forms an optional reference path of the first and second beams respectively, the photodiodes functioning to convert the respective optical signals into an electrical signal.