Patent · US Active

Inkjet print head synchronous serial output for data integrity

US7738137B2 · kind B2 · utility

15Cited by

18References

23Claims

0Family size

Assignee

Lexmark International, Inc. · US

Inventors

Paul Graf · Lexington, US
Kristi Rowe · Richmond, US

Key dates

Filing date	Mar 23, 2004
Grant date	Jun 15, 2010
Priority date	—
Expiry date	Apr 9, 2027

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41J2202/17
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A method of error detection in an inkjet printing apparatus having a host coupled to a print head. The method comprises the acts of communicating a first data stream between the host and the print head, inserting a reference data stream into the first data stream, and validating the first data stream based on the reference data stream.

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