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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 9322999 B1

PDFFull Text
Expired
Date of Patent:
Apr. 26, 2016

Filed:

Jul. 27, 2012

Wave vector matched resonator and bus waveguide system

Applicants:

Thomas Fraser Krauss, Fife, GB;

William Whelan-curtin, Fife, GB;

Kapil Debnath, Fife, GB;

Karl Peter Welna, Fife, GB;

Inventors:

Thomas Fraser Krauss, Fife, GB;

William Whelan-Curtin, Fife, GB;

Kapil Debnath, Fife, GB;

Karl Peter Welna, Fife, GB;

Assignee:

UNIVERSITY COURT OF THE UNIVERSITY OF ST ANDREWS, St Andrews, GB;

Attorneys:

Moore & Van Allen PLLC

W. Kevin Ransom

Primary Examiner:

Daniel Petkovsek

Int. Cl.
CPC ...
G02B 6/26 (2006.01); G02B 6/122 (2006.01); G02F 1/015 (2006.01); G02F 1/313 (2006.01); B82Y 20/00 (2011.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G02B 6/26 (2013.01); B82Y 20/00 (2013.01); G02B 6/1225 (2013.01); G02F 1/015 (2013.01); G02F 1/3133 (2013.01); G02B 2006/12142 (2013.01); G02F 2001/0152 (2013.01); G02F 2001/0157 (2013.01); G02F 2202/32 (2013.01); G02F 2203/15 (2013.01); G02F 2203/585 (2013.01);
Abstract

An optical device including: a waveguide of refractive index nfor carrying at least one mode of at least one wavelength, and at least one resonator with a resonant wavelength. The resonator has a mode volume of less than ten cubic resonant wavelengths. In use light in the waveguide is vertically coupled into the at least one resonator, and the waveguide and resonator(s) are arranged to provide wave-vector matching between at least one mode of the resonator and at least one mode of the waveguide.

Find Patent Forward Citations

Krauss, Thomas. (2016). Wave vector matched resonator and bus waveguide system (U.S. Patent No. 9322999). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9322999

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

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