Company Filing History:
Years Active: 1993
Title: David B Callister: Innovator in Printer Technology
Introduction
David B Callister is a notable inventor based in Lexington, KY (US). He has made significant contributions to the field of printer technology, particularly with his innovative approach to data stream language determination.
Latest Patents
David holds a patent for an "Automatic printer data stream language determination." This invention allows printers to monitor the current control language being interpreted for end-of-page and end-of-job codes. By observing these commands, the printer can recognize specific languages without operator intervention. The technology can identify ASCII, PostScript, PCL4, PCL5, and pen movement graphics languages, enhancing the efficiency and functionality of printing devices.
Career Highlights
David B Callister is associated with Lexmark International, Inc., where he has applied his expertise in printer technology. His work has contributed to advancements in how printers interpret and process data streams, making printing more seamless and user-friendly.
Collaborations
Throughout his career, David has collaborated with talented individuals such as James D Lewis and Mark Lane Mayberry. These collaborations have fostered innovation and have led to the development of cutting-edge printing solutions.
Conclusion
David B Callister's contributions to printer technology exemplify the impact of innovation in the field. His patent and work at Lexmark International, Inc. highlight his role as a key figure in advancing printing technology.