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:
Jun. 01, 1993
Filed:
Oct. 31, 1991
Applicant:
Inventors:
James M Cote, Export, PA (US);
Jurgen M Ekberg, Export, PA (US);
Assignee:
National Semiconductor Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257666 ; 257677 ;
Abstract
The disclosure relates to providing locating eye point markings on two selected terminals of a cer-dip lead frame The eye point markings take the form of physical indentations on the outer ends of the terminals outside their coined areas. The markings are of a character sufficient to allow electromagnetic wave detections.
Cote, James. (1993). Lead frames with location eye point markings (U.S. Patent No. 5216277). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5216277
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile