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:
Aug. 07, 2001
Filed:
Mar. 31, 1999
Applicant:
Inventors:
Thomas Massingill, Scotts Valley, CA (US);
Mark Thomas McCormack, San Jose, CA (US);
Hunt Hang Jiang, San Jose, CA (US);
Assignee:
Fujitsu Limited, Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/144 ;
U.S. Cl.
CPC ...
H01L 2/144 ;
Abstract
Bumped semiconductor substrates and methods for forming bumped semiconductor substrates are disclosed. The bumped semiconductor substrates have a polymeric layer, which can serve as a passivation layer for chips derived from the semiconductor substrate.