Company Filing History:
3 out of 1,324 
3 out of 51 
3 out of 8 
Years Active: 1976-1997
Title: Louis F. Schaefer: A Pioneer in Video Recording Technologies
Introduction
Louis F. Schaefer, based in Palo Alto, California, is a notable inventor with an impressive portfolio of 21 patents. His contributions primarily focus on innovations in video recording and playback technologies, which have significant implications for the media industry.
Latest Patents
One of Schaefer's latest patents is titled "Method and apparatus for recording and reading a multiplexed video signal." This invention addresses video recording and playback techniques that introduce relative movement between a laser and an optical medium, such as flexible optical tape. This innovative method allows for the recording of high bandwidth signals, such as television video, at an optimized rate by utilizing data spots with varying feature sizes. Another notable patent is the "Video tape format for providing special effects capabilities,” which allows digital video information to be read from a recording medium in a unique way. This patent highlights a scanning technique that optimizes data retrieval and enhances the overall viewing experience by incorporating special effects capabilities.
Career Highlights
Throughout his career, Louis F. Schaefer has worked with prestigious organizations, such as SRI International and the Stanford Research Institute. His experiences in these research-driven environments have greatly influenced his innovative work and provided platforms for furthering his research in video technology.
Collaborations
Schaefer has collaborated with esteemed colleagues in the industry, including Norman A. Peppers and Hugh F. Frohbach. These partnerships have not only enriched his work but have also contributed to advancements in video technology, reflecting the importance of teamwork in the field of innovation.
Conclusion
Louis F. Schaefer stands out as an influential figure in the realm of video recording technologies. His 21 patents underline his commitment to advancing this industry, making significant contributions that pave the way for future innovations in video recording and playback.