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:
Jun. 12, 2018
Filed:
Oct. 05, 2015
Actilor Intellectual Asset Ag, Malans, CH;
ACTILOR INTELLECTUAL ASSET AG, Malans, CH;
Abstract
The invention relates to a data carrier comprising a storage layer forming a plurality of first surface elements (). The storage layer () has at least one optical characteristic, which is optically anisotropic and which varies spatially between the first surface elements (). A cover layer () over the storage layer () forms a plurality of second surface elements (), each acting as a polarization filter for a predetermined polarization direction. The predetermined polarization direction varies between the second surface elements (). The storage layer can contain in particular bacteriorhodopsin in the form of a purple membrane. The invention also relates to a method for the production and reading of a data carrier of this type.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile