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:
Nov. 25, 2014
Filed:
Mar. 15, 2012
Suguru Sangu, Kanagawa, JP;
Atsushi Sakai, Kanagawa, JP;
Suguru Sangu, Kanagawa, JP;
Atsushi Sakai, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An optical element for condensing light is provided, wherein the optical element has a first cylindrical face and a second cylindrical face at one side and a third cylindrical face at an other side and a plane including an axis of the first cylindrical face and an axis of the third cylindrical face intersects with a plane including an axis of the second cylindrical face and the axis of the third cylindrical face. A light detection device for detecting light is provided, wherein the light detection device includes the optical element as described above and an element for detecting light condensed by the optical element.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile