Patent · US Expired

Method of manufacturing surface textured high-efficiency radiating devices and devices obtained therefrom

US6812161B2 · kind B2 · utility

22Cited by
21References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 2002
Grant dateNov 2, 2004
Priority date
Expiry dateDec 31, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H29/142
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method of texturing a surface of a substrate, includes providing a substrate, and distributing separate particles of an overlayer material in a substantially random pattern over at least a part of a surface of the substrate. The substantially random pattern of separate particles is used as a mask for a subsequent processing of the substrate.

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