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:
Sep. 10, 2013
Filed:
Sep. 15, 2012
Hidetoshi Nakanishi, Kyoto, JP;
Masayoshi Tonouchi, Suita, JP;
Hidetoshi Nakanishi, Kyoto, JP;
Masayoshi Tonouchi, Suita, JP;
Dainippon Screen Mfg. Co., Ltd., Osaka, JP;
Abstract
An electromagnetic radiation generating device is a device that generates electromagnetic wave pulses from a plane surface. The electromagnetic radiation generating device includes an electromagnetic radiation generating element, a light irradiating unit. The electromagnetic radiation generating element includes: a depletion layer forming body formed by stacking a p-type silicon layer and an n-type silicon layer in a planar pattern; a light receiving surface electrode formed on one surface of the depletion layer forming body, the light receiving surface electrode including a plurality of parallel electrode parts that are equally spaced while a forming distance is maintained between the parallel electrode parts, the forming distance corresponding to the wavelength of the electromagnetic wave pulses generated from the depletion layer forming body; and a rear surface electrode formed on the opposite surface of the depletion layer forming body.