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. 26, 1992
Filed:
Mar. 20, 1990
Applicant:
Inventors:
Hiroaki Fujimoto, Hirakata, JP;
Kenzo Hatada, Katano, JP;
Yoshinobu Takeshita, Kagoshima, JP;
Kazuya Otani, Kagoshima, JP;
Kimiaki Takeda, Kagoshima, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ; H01L / ;
U.S. Cl.
CPC ...
29 2501 ; 29740 ; 29834 ; 29842 ; 2281802 ; 228-62 ;
Abstract
An apparatus for connecting a semiconductor device having multi-electrodes at small pitches to a wiring board in such a manner as to secure the alignment between the electrodes and the wiring patterns, the chips being secured to the wiring board with an insulating resin of a photo-setting nature. The apparatus eliminates the necessity of using heat or supersonic waves, thereby reducing equipment costs.