Company Filing History:
Years Active: 1989
Title: Innovations of Michael B Shields
Introduction
Michael B Shields is an accomplished inventor based in San Carlos, CA. He has made significant contributions to the field of technology, particularly in video signal processing and motor control systems. With a total of 2 patents to his name, Shields has demonstrated a commitment to advancing innovation in his industry.
Latest Patents
One of Shields' latest patents is titled "System and method for performing error correction on still frame audio." This invention focuses on a system and method for performing error correction on an SFAT format video signal encoded using an error correction code ECC2. The system is capable of reconstructing the output video signal in either SFA or SFAT format, which is particularly advantageous in video disk mastering systems. Additionally, it determines the error rate of the input signal and generates a report signal indicative of the detected error rate.
Another notable patent is the "Variable speed motor control method and apparatus." This invention employs a speed control loop and a phase control loop to manage motor speed accurately. The method allows for continuously variable speed operation with constant loop parameters and wide loop bandwidth. The phase control loop includes a ramp generator, ensuring that the ramp's amplitude remains constant regardless of variations in the frequency of the synchronizing signal.
Career Highlights
Michael B Shields has had a notable career, working with Sony Corporation, where he has been able to apply his innovative ideas and technical expertise. His work has contributed to advancements in both video technology and motor control systems.
Collaborations
Shields has collaborated with several talented individuals, including Donald E Morgan and Barrett E Guisinger. These collaborations have likely enriched his work and contributed to the success of his inventions.
Conclusion
Michael B Shields is a prominent inventor whose work in error correction and motor control has made a significant impact in technology. His patents reflect a deep understanding of complex systems and a dedication to innovation.