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.

Date of Patent:
Jul. 04, 2000

Filed:

Dec. 02, 1999
Applicant:
Inventors:

Masaki Utsumi, Osaka, JP;

Takahiro Matsuo, Osaka, JP;

Hiroshi Hidaka, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
29 2501 ; 438112 ; 438113 ; 438127 ; 26427213 ;
Abstract

A resin-encapsulated semiconductor device producing apparatus includes resin encapsulating part for encapsulating, into a unitary structure, a semiconductor-chip holding zone of a lead frame or a substrate which holds a semiconductor chip, this encapsulation being made with an encapsulating resin material. The resin encapsulating part has first and second holding members for holding the lead frame or the substrate such that the first and second holding members are opposite to each other through the lead frame or the substrate. At least one of the first and second holding members has a housing concave formed opposite to the holding zone, the housing concave being capable of housing the encapsulating resin material. A resin thickness regulating member for regulating the thickness of the encapsulating resin material is removably disposed on the bottom of the housing concave.


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