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:
Jan. 16, 2001
Filed:
Aug. 20, 1997
Shaw Wei Lee, Cupertino, CA (US);
Hem P. Takiar, Fremont, CA (US);
Fred Drummond, San Jose, CA (US);
National Semiconductor Corporation, Santa Clara, CA (US);
Abstract
A method and an apparatus for forming a panel of packaged integrated circuits is disclosed. A substrate panel having an array of integrated circuits mounted thereon is placed in a mold having a molding chamber. The molding chamber has a multiplicity of adjacent package recesses flowably interconnected by way of a plurality of molding compound flowgates. Each package recess is suitable for receiving at least one associated integrated circuits. A molding compound is passed into the molding chamber by way of a mold gate such that at least some of the molding compound passes through a plurality of different package recesses by way of their associated flowgates. In one embodiment, the mold includes a mold body having a molding chamber with a plurality of ridges that define the multiplicity of package recesses within the molding chamber. The multiplicity of package recesses are flowably interconnected through flowgates formed by the ridges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile