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:
May. 15, 2007
Filed:
May. 28, 2003
Ilya Vorobeichik, Sunnyvale, CA (US);
Maxim Greenberg, Haifa, IL;
Yoav Berlatzky, Haifa, IL;
Edvardas Narevicius, Sunnyvale, CA (US);
Romanas Narevich, Mountain View, CA (US);
Ilya Vorobeichik, Sunnyvale, CA (US);
Maxim Greenberg, Haifa, IL;
Yoav Berlatzky, Haifa, IL;
Edvardas Narevicius, Sunnyvale, CA (US);
Romanas Narevich, Mountain View, CA (US);
Optun (BVI) Ltd., Tortola, VG;
Abstract
A mode conversion apparatus including a dynamic waveguide section associated with a plurality of control elements that, when activated, are able to produce a periodic refractive-index perturbation pattern in the dynamic waveguide section, wherein the periodic refractive-index perturbation pattern is able to convert at least a fraction of an input signal from a first guided mode of the dynamic waveguide section into a second guided mode of the dynamic waveguide section.