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:
Dec. 17, 2019
Filed:
May. 10, 2017
Applicants:
Daniel J Nawrocki, Chicopee, MA (US);
Qingzhou Cui, Boston, MA (US);
Nao Honda, Tokyo, JP;
Inventors:
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/004 (2006.01); G03F 7/038 (2006.01); G03F 7/039 (2006.01); G03F 7/16 (2006.01); G03F 7/20 (2006.01); G03F 7/38 (2006.01); G03F 7/32 (2006.01); C08G 75/30 (2006.01); H01L 21/027 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
G03F 7/038 (2013.01); C08G 75/30 (2013.01); G03F 7/0045 (2013.01); G03F 7/0046 (2013.01); G03F 7/0048 (2013.01); G03F 7/039 (2013.01); G03F 7/164 (2013.01); G03F 7/168 (2013.01); G03F 7/2004 (2013.01); G03F 7/322 (2013.01); G03F 7/38 (2013.01); H01L 21/0274 (2013.01); G03F 7/162 (2013.01); H01L 24/02 (2013.01); H01L 2224/02311 (2013.01);
Abstract
The invention relates to polysulfonamide compositions for use as redistribution layers as used in the manufacture of semiconductors and semiconductor packages. More specifically it relates to photoimageable polysulfonamide composition for redistribution applications. The invention also relates to the use of the compositions in semiconductor manufacture.