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:
Jan. 24, 1995
Filed:
Mar. 03, 1994
Applicant:
Inventor:
Masanori Nishiguchi, Yokohama, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
156297 ; 156360 ; 356388 ; 356390 ; 356395 ; 356398 ; 356399 ; 437-7 ; 437-8 ; 437209 ;
Abstract
The three-dimensional shape of the surface of a board (12) is measured, and the parallel degree between the board (12) and a semiconductor chip (10) is adjusted on the basis of the measurement result. A board mounting means (13) and a semiconductor chip holding means (11) are moved close to each other, and the semiconductor chip (10) is mounted on the board (12).
Nishiguchi, Masanori. (1995). Semiconductor chip mounting method and apparatus (U.S. Patent No. 5384000). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5384000
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile