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:
Dec. 03, 1991

Filed:

May. 31, 1990
Applicant:
Inventor:

Mitsuharu Shimizu, Nagano, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 70 ; 357 80 ; 357 74 ; 357 68 ;
Abstract

A semiconductor device comprising a chip having a plurality of electrodes, a lead frame including a plurality of leads, a tape carrier having an insulative base film and a plurality of conductive patterns formed on the base film, one of the conductive patterns being used as a ground line. The electrodes of the chip are electrically connected to the respective leads of the lead frame via the respective conductive patterns of the tape carrier, a molded resin is used for hermetically and integrally sealing at least the chip and the tape carrier, and a conductive pad is arranged in the vicinity of the conductive patterns of the tape carrier and is electrically connected to the ground line to constitute a microstrip circuit.


Find Patent Forward Citations

Shimizu, Mitsuharu. (1991). Semiconductor device using a tape carrier (U.S. Patent No. 5070390). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5070390

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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