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:
Nov. 03, 1987
Filed:
Jun. 17, 1986
Applicant:
Inventor:
Katsufusa Fujita, Kitakyushu, JP;
Assignee:
Mitsui High-Tec Inc., Kitakyushi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B44C / ; H01R / ; H01L / ;
U.S. Cl.
CPC ...
156645 ; 156654 ; 156901 ; 29827 ; 357 70 ;
Abstract
In a lead frame for a semiconductor device, inner leads are formed by etching and outer leads are formed by pressing.
Quick Actions:
Fujita, Katsufusa. (1987). Method of forming a lead frame (U.S. Patent No. 4704187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4704187
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile