Lucent Technologies Inc.

James J Hansen

Steven A Shewmake

Louis R Albrecht

The present invention provides a method of manufacturing a heat sink for use with a circuit board having a predetermined thickness and an opening formed therein. In one particularly embodiment the method comprises forming a heat sink body, forming a support shoulder in the heat sink body by protruding a portion of the heat sink body to a predetermined first height, and forming a button shoulder in the heat sink body by protruding a portion of the support shoulder to a predetermined second height. Preferably, the heat sink body comprises aluminum or aluminum alloy. However, it should, of course, be recognized that other extrudable or malleable materials may be used in place of aluminum or its alloys. Additionally, it should be understood that a plurality of such support shoulders and button shoulders may be formed to provide a plurality of coupling points with the circuit board, which could also have a corresponding number of openings.

Growing community of inventors

Rockwall, TX, United States of America

James J Hansen