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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.:

US 9435958 B1

PDFFull Text
Date of Patent:
Sep. 06, 2016

Filed:

Apr. 23, 2015

Optical demultiplexing system

Applicant:

Newport Corporation, Irvine, CA (US);

Inventor:

Jamie Knapp, Mendon, MA (US);

Assignee:

NEWPORT CORPORATION, Irvine, CA (US);

Attorney:

Anderson IP, Inc.

Primary Examiner:

David Porta

Assistant Examiner:

Jeremy S Valentiner

Int. Cl.
CPC ...
G01J 5/00 (2006.01); H01L 27/146 (2006.01); G02B 6/293 (2006.01); G01J 3/02 (2006.01); G01J 3/36 (2006.01); G02B 27/10 (2006.01); G02B 27/14 (2006.01); H04J 14/02 (2006.01); G01J 1/04 (2006.01); G02B 6/12 (2006.01); G01J 3/51 (2006.01); G01J 1/06 (2006.01); H04Q 11/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/2938 (2013.01); G01J 1/0403 (2013.01); G01J 1/0407 (2013.01); G01J 3/02 (2013.01); G01J 3/0256 (2013.01); G01J 3/0262 (2013.01); G01J 3/36 (2013.01); G01J 3/513 (2013.01); G02B 6/12007 (2013.01); G02B 27/1006 (2013.01); G02B 27/141 (2013.01); G02B 27/145 (2013.01); H04J 14/02 (2013.01); H04J 14/0209 (2013.01); G01J 3/51 (2013.01); G01J 2001/061 (2013.01); G02B 6/29394 (2013.01); G02B 2006/12109 (2013.01); G02B 2006/12164 (2013.01); H04Q 2011/0016 (2013.01);
Abstract

Demultiplexing systems and methods are discussed which may be small and accurate without moving parts. In some cases, demultiplexing embodiments may include optical filter cavities that include filter baffles and support baffles which may be configured to minimize stray light signal detection and crosstalk. Some of the demultiplexing assembly embodiments may also be configured to efficiently detect U.V. light signals and at least partially compensate for variations in detector responsivity as a function of light signal wavelength.

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Knapp, Jamie. (2016). Optical demultiplexing system (U.S. Patent No. 9435958). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9435958

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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