Integrated fluid ejection device and filter
US6916090B2 · kind B2 · utility
15Cited by
27References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 2003 |
| Grant date | Jul 12, 2005 |
| Priority date | — |
| Expiry date | Apr 8, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/14403
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An integrated fluid ejection device includes a fluid ejection element; a fluid filter; and a feed trench between the filter and the fluid ejection element. The fluid ejection element, fluid filter, and feed trench are formed from a single substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.