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. 09, 2017
Filed:
Nov. 20, 2015
Raytheon Company, Waltham, MA (US);
RAYTHEON COMPANY, Waltham, MA (US);
Abstract
A stress reduction interposer is provided for disposition between first and second solder materials of first and second electronic devices, respectively. The stress reduction interposer includes a plate element having a central portion and a periphery surrounding the central portion and being formed to define first cavities having an upper area limit at the periphery and a second cavity having a lower area limit, which is higher than the upper area limit, at the central portion and third and fourth solder materials being disposable in the second cavity and in the first cavities, respectively, to be electrically communicative with the first and second solder materials. The third solder material is more compliant and has a higher melting temperature than at least the second and fourth solder materials.