Patent · US Active

Heat spreader and method of manufacture thereof

US11421139B2 · kind B2 · utility

0Cited by
0References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 2018
Grant dateAug 23, 2022
Priority date—
Expiry dateJan 30, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/30
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A heat spreader. The heat spreader includes a copper substrate layer, and at least one layer of graphene deposited on the copper substrate layer.

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