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:
Feb. 13, 2007
Filed:
May. 19, 2005
Applicants:
Hideyuki Ohtake, Kariya, JP;
Toshiharu Sugiura, Tokoname, JP;
Toshiaki Bessho, Nagoya, JP;
Koichiro Tanaka, Souraku-gun, JP;
Masaya Nagai, Kyoto, JP;
Yutaka Kadoya, Higashihiroshima, JP;
Inventors:
Hideyuki Ohtake, Kariya, JP;
Toshiharu Sugiura, Tokoname, JP;
Toshiaki Bessho, Nagoya, JP;
Koichiro Tanaka, Souraku-gun, JP;
Masaya Nagai, Kyoto, JP;
Yutaka Kadoya, Higashihiroshima, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/355 (2006.01); H01S 5/323 (2006.01);
U.S. Cl.
CPC ...
Abstract
A terahertz wave-generating semiconductor crystal includes a zincblende-type III-V compound semiconductor crystal that generates terahertz wave pulses upon application of an ultrashort light pulse in the optical communication band serving as a pump beam.