Invention Grant
- Patent Title: Three-dimensional thermal spreading in an air-cooled thermal device
- Patent Title (中): 在空气冷却热装置中三维散热
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Application No.: US11465406Application Date: 2006-08-17
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Publication No.: US07974096B2Publication Date: 2011-07-05
- Inventor: Gamal Refai-Ahmed
- Applicant: Gamal Refai-Ahmed
- Applicant Address: CA Markham, Ontario
- Assignee: ATI Technologies ULC
- Current Assignee: ATI Technologies ULC
- Current Assignee Address: CA Markham, Ontario
- Agency: Vedder Price P.C.
- Main IPC: H05K7/20
- IPC: H05K7/20 ; F28F7/00 ; H01L23/34

Abstract:
The present disclosure relates to heat transfer thermal management device utilizing varied methods of heat transfer to cool a heat generating component from a circuit assembly or any other embodiment where a heat generating component can be functionally and operatively coupled. In a proposed embodiment, at least one heat pipe is used to transfer heat from the condensation portion of a vapor chamber to cool a bottom portion of a finned heat dissipation space and transfer the heat to a colder location on the heat fins. In another proposed embodiment, the water vapor chamber is placed in a heat sink and is adapted to thermally connect to at least one heat pipe.
Public/Granted literature
- US20080043437A1 Three-Dimensional Thermal Spreading in an Air-Cooled Thermal Device Public/Granted day:2008-02-21
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