David Craig Stevenson

Title: David Craig Stevenson: Innovator in Imaging Technology

Introduction

David Craig Stevenson is a notable inventor based in Lexington, KY (US). He has made significant contributions to the field of imaging technology, holding a total of 5 patents. His work primarily focuses on enhancing the functionality and efficiency of inkjet printers and imaging devices.

Latest Patents

Among his latest innovations is the patent for a "Composite printhead fire signals." This invention describes a method and device that provides a plurality of fire pulses in an inkjet printer. The technology asserts each fire signal at different timings, which are then combined to form a composite fire signal that maintains the distinct timing. Another significant patent is the "Method for providing imaging substance for use in an imaging device via a virtual replenishment." This method involves communicating a first serial number associated with a supply item to a database, comparing it with stored serial numbers, and allocating a portion of a surplus amount of imaging substance based on verification keys.

Career Highlights

David Craig Stevenson is currently employed at Lexmark International, Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of imaging devices, making them more efficient and reliable.

Collaborations

Throughout his career, Stevenson has collaborated with talented individuals such as Lucas David Barkley and George Keith Parish. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

David Craig Stevenson is a prominent figure in the field of imaging technology, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to shape the future of imaging devices and inkjet printing technology.