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. 07, 2015
Filed:
May. 21, 2013
International Business Machines Corporation, Armonk, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method of manufacturing a three dimensional photonic device by two photon absorption polymerization. The method includes several stages, including direct laser writing involving polymerization by two-photon absorption to manufacture a three dimensional photonic device integrating at least two distinct micro-optical components having two optical functions and being aligned with each other so that optical signal can be transmitted from one of said distinct components to the other. The distinct components are built at a same stage of the process flow to improve their relative alignment by direct laser writing involving polymerization by two-photon absorption.