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:
Jul. 27, 2021
Filed:
Apr. 18, 2019
Applicant:
Thomas Swan & Co. Ltd., Consett, GB;
Inventor:
Melanie Holmes, Consett, GB;
Assignee:
THOMAS SWAN & CO. LTD., Consett, GB;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/313 (2006.01); G02B 5/32 (2006.01); G02B 26/06 (2006.01); G02B 6/293 (2006.01); G02B 6/35 (2006.01); G02F 1/31 (2006.01); G03H 1/00 (2006.01); G03H 1/08 (2006.01); G03H 1/22 (2006.01); H04J 14/02 (2006.01); H04J 14/08 (2006.01); H04Q 11/00 (2006.01); G02F 1/13 (2006.01); G03H 1/26 (2006.01); G03H 1/04 (2006.01); G02F 1/01 (2006.01); G02F 1/1335 (2006.01); G02F 1/29 (2006.01); G02B 26/08 (2006.01); G03H 1/02 (2006.01); G02B 6/26 (2006.01); G02F 1/1334 (2006.01);
U.S. Cl.
CPC ...
G02F 1/3132 (2013.01); G02B 5/32 (2013.01); G02B 6/266 (2013.01); G02B 6/2938 (2013.01); G02B 6/29314 (2013.01); G02B 6/3548 (2013.01); G02B 6/3556 (2013.01); G02B 26/06 (2013.01); G02B 26/0833 (2013.01); G02F 1/1326 (2013.01); G02F 1/1335 (2013.01); G02F 1/29 (2013.01); G02F 1/31 (2013.01); G03H 1/0005 (2013.01); G03H 1/02 (2013.01); G03H 1/04 (2013.01); G03H 1/08 (2013.01); G03H 1/2286 (2013.01); G03H 1/2294 (2013.01); G03H 1/26 (2013.01); H04J 14/0212 (2013.01); H04J 14/0213 (2013.01); H04J 14/0219 (2013.01); H04J 14/08 (2013.01); H04Q 11/0005 (2013.01); G02B 6/29311 (2013.01); G02B 6/29391 (2013.01); G02B 6/3512 (2013.01); G02B 6/3534 (2013.01); G02B 26/0808 (2013.01); G02F 1/13342 (2013.01); G02F 1/291 (2021.01); G02F 2201/30 (2013.01); G02F 2201/34 (2013.01); G02F 2203/12 (2013.01); G02F 2203/28 (2013.01); G02F 2203/50 (2013.01); G03H 1/0866 (2013.01); G03H 1/0891 (2013.01); G03H 2001/0224 (2013.01); G03H 2001/0491 (2013.01); G03H 2001/261 (2013.01); G03H 2001/264 (2013.01); G03H 2222/13 (2013.01); G03H 2222/32 (2013.01); G03H 2223/23 (2013.01); G03H 2225/32 (2013.01); G03H 2225/52 (2013.01); G03H 2225/60 (2013.01); G03H 2226/02 (2013.01); H04J 14/021 (2013.01); H04J 14/022 (2013.01); H04J 14/0217 (2013.01); H04Q 2011/0016 (2013.01); H04Q 2011/0028 (2013.01); H04Q 2011/0039 (2013.01);
Abstract
A modular routing node includes a single input port and a plurality of output ports. The modular routing node is arranged to produce a plurality of different deflections and uses small adjustments to compensate for wavelength differences and alignment tolerances in an optical system. An optical device is arranged to receive a multiplex of many optical signals at different wavelengths, to separate the optical signals into at least two groups, and to process at least one of the groups adaptively.