Company Filing History:
6 out of 21,595 
4 out of 189 
1 out of 5,000 
Years Active: 1996-2015
Title: Innovations of James Douglas Wolf
Introduction
James Douglas Wolf is a notable inventor based in Kettering, OH (US). He has made significant contributions to the field of media tracking systems, holding a total of 11 patents. His work has advanced the technology used in tracking receiver mediums along media paths.
Latest Patents
Among his latest patents, Wolf has developed a media-tracking system using a marking laser. This system tracks the position of a receiver medium as it travels along a media path. A laser provides heat to the receiver medium in a localized area, which is sufficient to permanently alter a physical property of the receiver medium, thereby forming a reference mark. A sensor positioned downstream along the media path senses the reference mark and provides a sensed signal. This signal is analyzed to determine the position of the receiver medium as it passes through the second position along the media path.
Another innovative patent by Wolf is the media-tracking system using thermally-formed holes. In this system, a heat source provides heat to the receiver medium in a localized area, forming a hole through the receiver medium that serves as a reference mark. A light source illuminates one side of the receiver medium, while a sensor on the opposite side senses light transmitted through the medium. The sensed light level signal is analyzed to determine the position of the receiver medium by detecting light transmitted through the hole associated with the reference mark.
Career Highlights
Wolf has had a distinguished career, working with prominent organizations such as Eastman Kodak Company and the University of Dayton. His experience in these institutions has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Wolf has collaborated with notable individuals, including Robert E. Kauffman and Michael Joseph Piatt. These collaborations have further enriched his work and led to advancements in his field.
Conclusion
James Douglas Wolf's contributions to media tracking technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the industry and inspire future innovations.