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:
Mar. 28, 2000

Filed:

Mar. 15, 1999
Applicant:
Inventors:

Atsuhiko Izumi, Tokyo, JP;

Syuji Izumi, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
438111 ; 257695 ;
Abstract

A lead frame comprises an island supported by island supports at its four corners and leads extending from its frame section to the island. The leads are composed of inner leads and outer leads which are connected to each other with dam bars. Plating layers are formed on the surfaces of the tip sections of the inner leads, and lead-fixing tape is bonded to the distal portions of the inner leads with an adhesive which acquires elastic properties when set. The lead-fixing tape is bonded with its inner side located 0.1 mm-2 mm inward from the tips of the inner leads.


Find Patent Forward Citations

Izumi, Atsuhiko. (2000). Lead frame with lead-securing tape bonded to the inner lead sections of (U.S. Patent No. 6043108). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6043108

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

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