Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2008-02-15
2010-11-02
Arbes, C. J (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S842000, C029S876000, C029S882000
Reexamination Certificate
active
07823283
ABSTRACT:
A land grid array (LGA) interposer structure, including an electrically insulating carrier plane, and at least one interposer mounted on a first surface of said carrier plane. The interposer possesses a hemi-toroidal configuration in transverse cross-section and is constituted of a dielectric elastomeric material. A plurality of electrically-conductive elements are arranged about the surface of the at least one hemi-toroidal interposer and extend radically inwardly and downwardly from an uppermost end thereof into electrical contact with at least one component located on an opposite side of the electrically insulating carrier plane. Provided is also a method of producing the land grid array interposer structure.
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Beaman Brian S.
Colgan Evan G.
Coteus Paul W.
Hougham Gareth G.
Oggioni Stefano S.
Arbes C. J
International Business Machines - Corporation
Morris, Esq. Daniel P.
Scully , Scott, Murphy & Presser, P.C.
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