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:
Oct. 25, 2011
Filed:
Sep. 08, 2006
Hideyoshi Horimai, Yokohama, JP;
Hideyoshi Horimai, Yokohama, JP;
Optware Corporation, Kanagawa, JP;
Abstract
A search method of efficiently retrieving information is provided. A search lightis generated from a search condition (S). The search light is irradiated onto a hologramrecorded in a hologram recording layer(S). When the search light interferes with the hologram and a reproduction light is generated, address information of the hologram from which the reproduction light is generated is identified using an address lightthat reads the address information. The identified address light is recorded (S). When the search light does not generate the reproduction light from the hologram, the search light is irradiated onto another hologramrecorded in the hologram recording layer.