Combination heat sink
US8689857B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 8, 2009 |
| Grant date | Apr 8, 2014 |
| Priority date | — |
| Expiry date | Jan 3, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A combination heat sink including a first radiating element having a first plane section and a second radiating element having a second plane section. Multiple first radiating fins integrally upward extend from the first plane section. Each two adjacent first radiating fins define therebetween a first connection section. Multiple second radiating fins integrally upward extend from the second plane section. Each two adjacent second radiating fins define therebetween a second connection section. The first and second radiating elements are connected with each other in an alternating manner with the first radiating fins attaching to and contacting with the second radiating fins to form the heat sink.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.