Company Filing History:
Years Active: 1982-1985
Title: Leroy A. Prohofsky: Innovator in Display Technology
Introduction
Leroy A. Prohofsky is a notable inventor based in Minneapolis, MN, recognized for his contributions to display technology. With a total of 2 patents, Prohofsky has made significant advancements in the field, particularly in the areas of image processing and data reporting systems.
Latest Patents
Prohofsky's latest patents include the "Local Zoom for Raster Scan Displays" and the "Distributed Status Reporting System." The "Local Zoom for Raster Scan Displays" patent describes an apparatus designed to selectively extract, magnify, and juxtapose selected areas of a raster scan image. This innovation allows observers to better view specific areas of a primary image while still maintaining visibility of the entire image. The apparatus includes means for sampling x and y radar address data, independently scaling and offsetting the address data for both primary and local zoom memory, and selecting areas of the primary image for magnification.
The "Distributed Status Reporting System" patent outlines a modular bus system that reports the status of multiple geographically distributed data points. This system enables independent monitoring of data points through a processor connected via a bus multiplexer and various transmitters. It operates by simultaneously interrogating each bus with interrogation signals, which also supply power to the transmitters, producing a serial response signal that contains the status information of the interrogated data points.
Career Highlights
Leroy A. Prohofsky has had a distinguished career, working at Sperry Corporation, where he has contributed to various innovative projects. His work has significantly impacted the field of display technology and data reporting systems.
Collaborations
Throughout his career, Prohofsky has collaborated with notable colleagues, including David Gordon Hanson and Louis C. Metz. These collaborations have fostered an environment of innovation and creativity, leading to advancements in technology.
Conclusion
Leroy A. Prohofsky's contributions to display technology and data reporting systems highlight his role as an influential inventor. His patents reflect a commitment to innovation and a deep understanding of complex technological challenges. Prohofsky's work continues to inspire advancements in the field.