Invention Grant
- Patent Title: Multi-layer heat dissipating apparatus for an electronic device
- Patent Title (中): 用于电子设备的多层散热装置
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Application No.: US14221171Application Date: 2014-03-20
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Publication No.: US09329646B2Publication Date: 2016-05-03
- Inventor: Victor Adrian Chiriac , Youmin Yu , Dexter Tamio Chun , Stephen Arthur Molloy
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Loza & Loza, LLP
- Main IPC: G06F1/20
- IPC: G06F1/20 ; F28F21/00 ; H05K7/20

Abstract:
Some implementations provide a multi-layer heat dissipating device that includes a first heat spreader layer, a first support structure, and a second heat spreader layer. The first heat spreader layer includes a first spreader surface and a second spreader surface. The first support structure includes a first support surface and a second support surface. The first support surface of the first support structure is coupled to the second spreader surface of the first heat spreader. The second heat spreader layer includes a third spreader surface and a fourth spreader surface. The third spreader surface of the second heat spreader layer is coupled to the second support surface of the first support structure. In some implementations, the first support structure is a thermally conductive adhesive layer. In some implementations, the first heat spreader layer has a first thermal conductivity, and the first support structure has a second thermal conductivity.
Public/Granted literature
- US20150268704A1 MULTI-LAYER HEAT DISSIPATING APPARATUS FOR AN ELECTRONIC DEVICE Public/Granted day:2015-09-24
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