Company Filing History:
Years Active: 1989-1998
Title: The Innovative Contributions of Donald DeJager
Introduction
Donald DeJager is a notable inventor based in Rochester, NY (US). He has made significant contributions to the field of printing technology, holding a total of 10 patents. His work primarily focuses on enhancing printing systems through innovative designs and technologies.
Latest Patents
Among his latest patents is a variable dot density printing system that utilizes sub-microdot matrixing. This invention is directed towards a laser printer that includes a printer controller and a printhead with multiple lasers arranged in an array. The printer controller selectively employs predetermined microdot matrixing values and associated sub-microdot matrixing to distribute image data to the lasers. Additionally, the system incorporates a variable magnifying means, such as a zoom lens, to achieve selective variable microdot matrixing values. This allows for the production of any dot density between low and high microdot matrix values, showcasing the versatility of his design. Another significant patent is a high aperture finite conjugate lens system, which is suitable for applications requiring high numerical aperture on both object and image sides, particularly in laser thermal printer systems.
Career Highlights
Donald DeJager has had a distinguished career at Eastman Kodak Company, where he has been instrumental in developing advanced printing technologies. His innovative approach has led to the creation of systems that improve the quality and efficiency of printing processes. His expertise in laser printing and optical systems has positioned him as a key figure in the industry.
Collaborations
Throughout his career, DeJager has collaborated with talented individuals such as David D Kessler and Andrew Frederick Kurtz. These partnerships have fostered a creative environment that has led to groundbreaking advancements in printing technology.
Conclusion
Donald DeJager's contributions to the field of printing technology are noteworthy and impactful. His innovative patents and collaborative efforts have significantly advanced the capabilities of laser printing systems. His work continues to influence the industry and inspire future innovations.