Invention Grant
- Patent Title: Heat pipe and vapor chamber heat dissipation
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Application No.: US15475529Application Date: 2017-03-31
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Publication No.: US10045464B1Publication Date: 2018-08-07
- Inventor: Xiaojin Wei , Allan C. VanDeventer
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Jared C. Chaney
- Main IPC: H05K7/20
- IPC: H05K7/20

Abstract:
The present invention provides a heat dissipation device including a baseplate, one or more heat pipes in thermal communication with the baseplate, where the one or more heat pipes has one or more internal cavities, one or more vapor chambers coupled to the one or more heat pipes, where the one or more vapor chambers has one or more internal cavities, where the one or more internal cavities of the one or more heat pipes and the one or more internal cavities of the one or more the vapor chambers are contiguous, where the one or more vapor chambers extends from the one or more heat pipes, and heat conducting fins coupled to the one or more vapor chambers, where the one or more heat conducting fins extends from the one or more vapor chambers.
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