Patent №
US 5,222,200
Granted
1993-06-22
Filed 1992
Owner
LEXMARK INTERNATIONAL, INC.
Lab
—
AI components
2
nlp · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07818311
Printer (1) monitors current control language being interpreted for end of page and end of job codes, depending upon the language. Upon observing such commands, up to 500 bytes in buffer memory (19) are observed for command codes characteristic of specific languages. ASCII language is recognized by any one of several command codes, many of which have ESC. PostScript language is recognized by any one of several commands including the ASCII sequence of the percent sign. PCL4 or PCL5 and pen movement graphics languages are also recognized. Operator intervention and special coding defining the language are completely avoided.
AI classification
Ownership
LEXMARK INTERNATIONAL, INC.
assignment · 59810792
Assignors
CALLISTER, DAVID B., LEWIS, JAMES D., MAYBERRY, MARK L., TROYER, STEPHEN R., WEBB, JAMES F.
On an employer assignment, the assignors are typically the inventors.