Patent · US Expired

Method of making a heatsink device

US7428777B2 · kind B2 · utility

2Cited by
17References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2005
Grant dateSep 30, 2008
Priority date
Expiry dateMar 30, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49144
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method and device for thermal conduction is provided. Methods of forming heatsinks are provided that include advantages such as the ability to produce intricate detailed features that other manufacturing methods are not capable of. Other advantages provided include a reduction in process time and cost due to the absence of a need to machine components after initial fabrication. Embodiments of heatsinks that are formed using methods provided include features such as sub-fins and other detailed features that cannot be formed using other manufacturing processes. Further embodiments of heatsinks that are formed using methods provided include materials that cannot be formed using other manufacturing processes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.