Company Filing History:
Years Active: 1999-2006
Title: Thomas Leonard: Innovator in Video Signal Processing
Introduction
Thomas Leonard is a notable inventor based in Schwerte, Germany. He has made significant contributions to the field of video signal processing, holding a total of 3 patents. His work focuses on improving the quality of video signals, particularly in film scanning technologies.
Latest Patents
One of Leonard's latest patents is a device for correcting still image errors in a video signal. This invention involves deriving motion vectors that describe the motion of parts of a picture between two scanned images. An actuator is controlled based on these motion vectors to correct picture instabilities. The system utilizes a filter with multiple registers to accumulate valid motion vectors and form an average value that is fed to the actuator.
Another significant patent is for a film scanner with a film weaver correction facility. This invention includes a frame sensor for capturing film frames and a scanning device for scanning sprocket holes associated with the film. An evaluation device determines edge positions in a measuring frame, allowing for accurate positioning of the sprocket hole relative to a reference center.
Career Highlights
Throughout his career, Thomas Leonard has worked with prominent companies such as Thomson Licensing and U.S. Philips Corporation. His experience in these organizations has contributed to his expertise in video technology and innovation.
Collaborations
Leonard has collaborated with notable professionals in his field, including Berthold Eiberger and Arno Beckenbach. These collaborations have likely enriched his work and led to advancements in video signal processing.
Conclusion
Thomas Leonard's contributions to video signal processing through his patents and collaborations highlight his role as an innovator in the field. His inventions continue to influence the technology used in film scanning and video quality enhancement.