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:
Feb. 25, 1992
Filed:
Sep. 11, 1989
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 74 ; 357 80 ; 357 65 ; 357 72 ;
Abstract
A package body for accommodating a semiconductor chip includes a plurality of inner-electrodes disposed on the package body and arranged in a multiplicity of rows around the semiconductor chip and outer-electrodes in the package body electrically connected to the corresponding inner-electrodes. The package body includes support sections disposed on the package body between the rows of inner-electrodes for supporting metal wires which connect the inner-electrodes to the electrodes of the semiconductor chip. A conductive layer for diminishing the floating capacitance between the metal wires may be included in the support sections.