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:
May. 04, 2010
Filed:
Dec. 29, 2006
Belgacem Haba, Saratoga, CA (US);
Stuart E. Wilson, Menlo Park, CA (US);
Belgacem Haba, Saratoga, CA (US);
Stuart E. Wilson, Menlo Park, CA (US);
Tessera, Inc., San Jose, CA (US);
Abstract
A method of forming a microelectronic package including the steps of providing a three-layer metal plate, having a first layer, a second layer and a third layer. A plurality of conductive elements is formed from the first layer of the metal plate. A dielectric sheet is attached to the first layer of the metal plate, such that the dielectric sheet is remote from the third layer. A plurality of conductive features is then formed from the third layer of the metal plate which are also remote from the dielectric sheet. A microelectronic element is next electrically conducted to the conductive elements and a heat spreader is thermally connected the microelectronic element.