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. 24, 2014
Filed:
Mar. 11, 2013
Applicant:
Napra Co., Ltd., Katsushika-ku, JP;
Inventors:
Shigenobu Sekine, Katsushika-ku, JP;
Yurina Sekine, Katsushika-ku, JP;
Yoshiharu Kuwana, Katsushika-ku, JP;
Ryuji Kimura, Katsushika-ku, JP;
Assignee:
Napra Co., Ltd., Katsushika-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/4763 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method includes applying, between connection conductors of adjacent substrates, a junction material containing the first metal or alloy component and the second metal or alloy component having a higher melting point than said first metal or alloy component. The method further includes melting the junction material by a heat treatment.