Company Filing History:
Years Active: 1979
Title: The Innovative Contributions of Donald H. Wolpert
Introduction
Donald H. Wolpert is a notable inventor based in Los Angeles, CA. He is recognized for his significant contributions to the field of microfilm technology. His innovative work has led to the development of a unique apparatus that enhances the efficiency of producing microfiche from microfilm.
Latest Patents
Wolpert holds a patent for a device titled "Composing Reducing Camera." This apparatus is designed for automatically producing microfiche from microfilm and microfilm from microfilm in various formats or reductions. The device operates by loading a reel of microfilm containing sequentially recorded photographic images into a microfilm transport. The microfilm is then automatically advanced frame by frame past a film-illuminating device. The frames are reduced in size using a reducing lens and imaged within a microfilm recorder device. This recorder is controlled to allow the film to move in two dimensions, aligning with the image focal plane. The result is a series of microimages arranged in a preselected microfiche format. Additionally, the apparatus features an automatic optical titling device that allows for the titling of each microfiche based on input from a keyboard operator. Optical pagination can also be applied to impose additional page numbers on the individual frames if desired. Wolpert's patent is a testament to his innovative spirit and technical expertise.
Career Highlights
Wolpert's career has been marked by his association with Xerox Corporation, where he has made significant contributions to the field of imaging technology. His work has not only advanced the capabilities of microfilm technology but has also paved the way for further innovations in the industry.
Collaborations
Throughout his career, Wolpert has collaborated with notable colleagues, including Robert K. Hunter, Jr. and David A. Grafton. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Donald H. Wolpert's contributions to microfilm technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work continues to influence the industry and inspire future innovations.