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:
Jul. 20, 1999
Filed:
Apr. 03, 1996
Applicant:
Inventors:
Hideki Watanabe, Hadano, JP;
Tsutomu Imai, Hadano, JP;
Takeshi Yamaguchi, Hadano, JP;
Tositada Netsu, Hadano, JP;
Kenichi Kasai, Ushiku, JP;
Fumio Imahashi, Hadano, JP;
Satoru Ezaki, Hadano, JP;
Mitugu Shirai, Hadano, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
361760 ; 361772 ; 361773 ; 361774 ; 439 55 ; 439 68 ; 439876 ; 439179 ; 257 92 ; 257690 ; 257697 ; 257774 ; 174266 ; 174250 ; 174262 ;
Abstract
A circuit board is provided with blind connection vias which are filled with solder. The end portions of the pins of an electronic component are inserted into the connection vias, and are connected to the connection vias by solder. The electronic component is surface mounted on the circuit board with the major portions of the pins exposed.