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. 06, 2001
Filed:
Dec. 26, 1995
Applicant:
Inventors:
Keiji Hirabayashi, Tokyo, JP;
Masaaki Matsushima, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
M01L 2/100 ;
U.S. Cl.
CPC ...
M01L 2/100 ;
Abstract
A diamond product comprising a semiconductor layer having an outer surface region of graphite in contact with the metal electrode to form an ohmic junction with the metal electrode, wherein the outer surface region of graphite has a thickness of at least about 12 Å.