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:
May. 04, 1999
Filed:
Aug. 26, 1996
Applicant:
Inventors:
Koji Nishi, Kokubu, JP;
Osamu Watanabe, Tokyo, JP;
Assignees:
Kyocera Corporation, Kyoto, JP;
Tokuriki Honten Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
257772 ; 257779 ; 257706 ;
Abstract
A low-temperature fusing brazing material containing 10-70% by weight of silver, 10-75% by weight of antimony, 10-50% by weight of indium and/or tin and 0-15% by weight of copper, and wiring boards and semiconductor device-housing packages assembled with the foregoing brazing material.