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:
Oct. 18, 2022
Filed:
Nov. 20, 2018
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/64 (2010.01); H01L 33/00 (2010.01); H01L 23/00 (2006.01); B23K 35/26 (2006.01);
U.S. Cl.
CPC ...
H01L 33/641 (2013.01); B23K 35/262 (2013.01); H01L 24/27 (2013.01); H01L 24/29 (2013.01); H01L 24/83 (2013.01); H01L 33/005 (2013.01); H01L 33/644 (2013.01); H01L 24/05 (2013.01); H01L 24/32 (2013.01); H01L 24/48 (2013.01); H01L 2224/04026 (2013.01); H01L 2224/05073 (2013.01); H01L 2224/05644 (2013.01); H01L 2224/05655 (2013.01); H01L 2224/27849 (2013.01); H01L 2224/29111 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/48229 (2013.01); H01L 2224/73265 (2013.01); H01L 2224/83048 (2013.01); H01L 2224/83097 (2013.01); H01L 2224/83192 (2013.01); H01L 2224/83399 (2013.01); H01L 2224/83493 (2013.01); H01L 2224/83815 (2013.01); H01L 2924/12041 (2013.01); H01L 2924/15763 (2013.01); H01L 2933/0075 (2013.01);
Abstract
A jointing material includes: at least one type of element at 0.1 wt % to 30 wt %, the element being capable of forming a compound with each of tin and carbon; and tin at 70 wt % to 99.9 wt % as a main component.