Heat dissipation device
US7394656B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 9, 2006 |
| Grant date | Jul 1, 2008 |
| Priority date | — |
| Expiry date | Jan 2, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A heat dissipation device (100) includes a base plate (10), a fin assembly (30), at least one heat pipe (40), and a pair of foot members (20) attached to the base plate. The base plate defines a top surface (12). At least one first channel (18) is defined in the top surface. The fin assembly has a first bottom surface (32). At least one second channel (38) is defined in the first bottom surface corresponding to the at least one first channel. At least one indented portion (324) is defined in the first bottom surface. The at least one heat pipe is received in the first channel and the second channel, and attached through the fin assembly. At least one foot member is attached to the at least one indented portion of the fin assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.