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:
Apr. 14, 2015
Filed:
Aug. 29, 2011
Applicants:
Atsushi Ogasawara, Hanno, JP;
Kazuhiko Ito, Hanno, JP;
Koji Ito, Hanno, JP;
Inventors:
Assignee:
Shindengen Electric Manufacturing Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/469 (2006.01); H01L 29/06 (2006.01); C03C 3/066 (2006.01); C03C 3/087 (2006.01); C03C 8/02 (2006.01); C03C 8/24 (2006.01); H01L 21/02 (2006.01); H01L 21/761 (2006.01); H01L 21/288 (2006.01);
U.S. Cl.
CPC ...
H01L 29/0603 (2013.01); C03C 3/066 (2013.01); C03C 3/087 (2013.01); C03C 8/02 (2013.01); C03C 8/24 (2013.01); H01L 21/02172 (2013.01); H01L 21/761 (2013.01); H01L 21/2885 (2013.01);
Abstract
A glass composition for protecting a semiconductor junction contains at least SiO, AlO, MO, and nickel oxide, and substantially contains none of Pb, P, As, Sb, Li, Na and K (M in MO indicates one of alkali earth metals).