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. 30, 2009
Filed:
Apr. 17, 2003
Kenji Sato, Shiga-ken, JP;
Toshiyuki Sato, Kyoto, JP;
Takayuki Nakayama, Yamanashi-ken, JP;
Yoichiro Shimura, Yamanashi-ken, JP;
Kazuhiko Shima, Yamanashi-ken, JP;
Kenji Sato, Shiga-ken, JP;
Toshiyuki Sato, Kyoto, JP;
Takayuki Nakayama, Yamanashi-ken, JP;
Yoichiro Shimura, Yamanashi-ken, JP;
Kazuhiko Shima, Yamanashi-ken, JP;
Shimadzu Corporation, Kyoto, JP;
Shindengen Electric Manufacturing Co., Ltd., Tokyo, JP;
Shindengen Sensor Device Co., Ltd., Yamanashi-Ken, JP;
Abstract
An X-ray detector for detecting X rays includes a semiconductor for generating electric charges therein upon X-ray incidence, and electrodes formed on opposite sides of the semiconductor for application of a predetermined bias voltage. The semiconductor is amorphous selenium (a-Se) doped with a predetermined quantity of an alkali metal.