Patent · US Expired

Fluid-ejection devices and a deposition method for layers thereof

US7025894B2 · kind B2 · utility

12Cited by
34References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2003
Grant dateApr 11, 2006
Priority date—
Expiry dateNov 27, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2202/03
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

Atomic layer deposition forms a cavitation layer of a print head.

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