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:
Feb. 29, 2000
Filed:
Jun. 10, 1997
Thomas H DiStefano, Monte Sereno, CA (US);
Zlata Kovac, Los Gatos, CA (US);
John W Smith, Palo Alto, CA (US);
Tessera, Inc., San Jose, CA (US);
Abstract
A method of making a microelectronic package includes providing first and second microelectronic elements having electrically conductive parts and disposing a resilient element having one or more intermediary layers capable of being wetted by an adhesive between the microelectronic elements. The resilient element includes fibrous material, a fibrous matrix and/or voids formed at the intermediary layers thereof. An adhesive is provided between the intermediary layers and the microelectronic elements. The adhesive is then cured while it remains in contact with the intermediary layers for bonding the resilient element and the microelectronic elements. The electrically conductive parts are then bonded together to form electrical interconnections. A microelectronic package comprising a resilient element including one or more intermediary layers capable of being wetted by an adhesive is also provided.