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:
Aug. 28, 2001
Filed:
Jul. 12, 1999
Applicant:
Inventor:
Hiroyuki Suzuki, Chiba, JP;
Assignee:
Seiko Instruments Inc., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 3/908 ; H01L 3/902 ;
U.S. Cl.
CPC ...
H01L 3/908 ; H01L 3/902 ;
Abstract
A radioactive ray detecting device comprises a superconductor element formed without an underlying substrate, an oxide film formed on a surface of the superconductor element, and a superconductor thin film formed on the oxide film. The oxide film and the superconductor thin film cover substantially an entire periphery of the surface of the superconductor element. The semiconductor element may be formed of a polycrystalline material such as aluminum, or a single crystal superconductor such as one containing tin, lead, niobium or tantalum, and may have a circular cross section or a rectangular cross section.