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. 18, 1996
Filed:
Feb. 01, 1995
Applicant:
Inventor:
Jeanne S Pavio, Phoenix, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257666 ; 257676 ; 257677 ; 257787 ;
Abstract
A leadframe (10) formed by a method including providing a preform of silicon carbide, placing the preform in a mold, injecting a liquefied metal, such as aluminum, into the mold to fill the mold and infiltrate the preform, using heat and pressure. The mold defines a mounting area (12) in which the preform is positioned, and a plurality of leads (20, 22, 28, 29).
Pavio, Jeanne. (1996). Leadframe having metal impregnated silicon carbide mounting area (U.S. Patent No. 5528076). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5528076
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile