Invention Grant
- Patent Title: Warpage controlled package and method for same
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Application No.: US14971744Application Date: 2015-12-16
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Publication No.: US09953934B2Publication Date: 2018-04-24
- Inventor: Siddarth Kumar , Sandeep B Sane , Shubhada H. Sahasrabudhe , Shalabh Tandon
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: H01L23/00
- IPC: H01L23/00 ; H01L23/498 ; H01L23/16

Abstract:
A warp controlled package includes a substrate that assumes a warped configuration according to the application of heat. At least one device is coupled along the substrate. A plurality of electrical contacts extend between at least the device and the substrate. One or more counter moment elements are coupled with the substrate. The one or more counter moment elements include a passive configuration and a counter moment configuration. In the counter moment configuration the one or more counter moment elements are configured to apply a counter moment to the substrate to counteract the warped configuration. In the passive configuration the one or more counter moment elements are configured to apply a neutral counter moment less than the counter moment of the counter moment configuration.
Public/Granted literature
- US20170178987A1 WARPAGE CONTROLLED PACKAGE AND METHOD FOR SAME Public/Granted day:2017-06-22
Information query
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