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:
Dec. 26, 2006
Filed:
Apr. 23, 2004
Applicant:
Haryanto Chandra, Mountain House, CA (US);
Inventor:
Haryanto Chandra, Mountain House, CA (US);
Assignee:
Vishay Infrared Components, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/56 (2006.01); B29C 45/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
An injection casting system for encapsulating semiconductor products and method of use includes a mold unit having a cavity, a substrate material placed against the cavity, the cavity being filled by a liquid dispenser in contact with the bottom of the cavity and a running channel at the bottom of the cavity to receive the liquid dispenser for even dispersion of epoxy in the cavity from the bottom of the cavity upward to the top of the cavity.