Company Filing History:
Years Active: 1989-2008
Title: Innovations of Ryo Ando: A Pioneer in Optical Technology
Introduction
Ryo Ando, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of optical technology. With a remarkable portfolio of 35 patents, Ando has established himself as a key player in the innovation landscape, particularly in developing advanced optical disk solutions.
Latest Patents
Ando's latest patents highlight his expertise and innovative mindset. One of his notable inventions is a defect-signal generating circuit and an optical disk reproducing device that incorporates this circuit. This device features a peak-holding-signal generating circuit to produce a peak-hold signal based on an RF signal read from a recording medium. It also includes an intermediate-signal generating circuit and a signal-level adjusting circuit that work together to create a threshold signal. The threshold-signal adjusting circuit possesses functionalities to raise or lower the threshold signal based on the peak-hold signal conditions, ultimately generating accurate defect signals.
Another significant invention by Ando is a disk drive apparatus designed to drive a disk via a motor for signal reproduction. This apparatus includes an edge detecting unit that generates an edge signal to indicate the timing of phase switching. Additionally, it features a drive voltage controlling unit that optimizes motor control while reducing circuit size and costs, thereby enhancing the adaptability of the disk drive system.
Career Highlights
Ryo Ando has dedicated his career to pushing the boundaries of optical technologies, primarily through his work at Sony Corporation. His innovative inventions have not only improved the performance of optical devices but have also paved the way for advancements in the industry.
Collaborations
Throughout his career, Ando has collaborated with esteemed colleagues, including Kazuhiko Fujiie and Tadao Yoshida. These collaborations have contributed to the development of cutting-edge technologies and have fostered a creative environment for driving innovation.
Conclusion
Ryo Ando stands out as a remarkable inventor whose contributions to optical technology are of significant value. With his extensive patent portfolio and collaborative efforts, he continues to influence the landscape of optical disk technology, enhancing the efficiency and effectiveness of devices that utilize this technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.