Invention Grant
US08651877B2 Metallurgical clamshell methods for micro land grid array fabrication
有权
用于微地面网格阵列制造的冶金蛤壳式方法
- Patent Title: Metallurgical clamshell methods for micro land grid array fabrication
- Patent Title (中): 用于微地面网格阵列制造的冶金蛤壳式方法
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Application No.: US13588585Application Date: 2012-08-17
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Publication No.: US08651877B2Publication Date: 2014-02-18
- Inventor: Gareth Hougham , Gerard McVicker , Xiaoxiong Gu
- Applicant: Gareth Hougham , Gerard McVicker , Xiaoxiong Gu
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Agent Daniel P. Morris, Esq.
- Main IPC: H01R12/00
- IPC: H01R12/00

Abstract:
A structure and method for manufacturing the same for manufacturing a contact structure for microelectronics manufacturing including the steps of forming first and second metal sheets to form a plurality of outwardly extending bump each defining a cavity. Symmetrically mating the first and second metal sheets in opposing relation to each other to form upper and lower bumps each defining an enclosure therebetween wherein the mated first and second sheets form a contact structure. Coating the contact structure with an insulating material, and fabricating helix shaped contacts from upper and lower bumps. The helix shaped contacts having first and second portions being in minor image relationship to each other.
Public/Granted literature
- US20130072073A1 METALLURGICAL CLAMSHELL METHODS FOR MICRO LAND GRID ARRAY FABRICATION Public/Granted day:2013-03-21
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