Lexington, KY, United States of America

David B Callister

This inventor holds 1 USPTO granted patent. Top assignee: Lexmark International, Inc.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David B Callister. Retrieved from https://idiyas.com/inventor/david-b-callister

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 38(Granted Patents)


Company Filing History:


Years Active: 1993

Loading Chart...
1 patent (USPTO):Explore Patents

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.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…