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:
Aug. 19, 2008
Filed:
Aug. 04, 2005
John W. Smith, Horseshoe Bay, TX (US);
John W. Smith, Horseshoe Bay, TX (US);
Tessera, Inc., San Jose, CA (US);
Abstract
A method of making a microelectronic package includes providing a first substrate having a top surface, providing a second substrate having a top surface including a plurality of conductive pads, a bottom surface remote therefrom and an opening extending between the top and bottom surfaces, and securing the second substrate over the first substrate so that the bottom surface of the second substrate confronts the top surface of the first substrate, wherein the first and second substrates have coefficients of thermal expansion that are substantially similar to one another. The method also includes placing a microelectronic element having a front face with contacts and a back face remote therefrom in the opening of the second substrate and securing the microelectronic element over the first substrate so that the back face of the microelectronic element confronts the top surface of the first substrate, and electrically interconnecting the contacts of the microelectronic element with the conductive pads of the second substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile