Location History:
- Williston, VT (US) (1995 - 1997)
- Sunnyvale, CA (US) (2000 - 2002)
Company Filing History:
Years Active: 1995-2002
Title: The Innovative Contributions of Masayuki Hayashi
Introduction
Masayuki Hayashi is a prominent inventor based in Williston, VT (US), known for his significant contributions to the field of integrated circuit technology. With a total of 10 patents to his name, Hayashi has made remarkable advancements that enhance the performance and reliability of electronic devices.
Latest Patents
Among his latest patents, Hayashi has developed an on-demand process sorting method and apparatus. This invention includes a process sort test circuit designed to determine the performance characteristics of an integrated circuit (IC) chip. The circuit is integrated within the IC chip itself and features an input for receiving signals, along with two distinct paths for transmitting these signals. The first path is sensitive to manufacturing variations, while the second path is less affected by such variations. A pulse generator device is included to detect differences in signal arrival times, enabling the output of a sort signal that indicates the performance characteristics of the IC chip.
Another notable patent is the shared path phase detector having a phase indicator. This invention provides a phase-locked loop circuit that minimizes loading and wiring dependencies. The phase detector receives a reference clock and a second clock, generating a unique signal that indicates the phase difference between the two clocks. The phase indicator circuit determines whether the second clock is leading or lagging, allowing for the generation of increment or decrement pulses without the need for matched loading and custom wiring.
Career Highlights
Hayashi is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and contribute to the advancement of technology. His work has had a lasting impact on the field of electronics, particularly in improving the efficiency and accuracy of integrated circuits.
Collaborations
Throughout his career, Hayashi has collaborated with notable colleagues, including John E. Gersbach and Robert J. Savaglio. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Masayuki Hayashi's contributions to the field of integrated circuits exemplify the spirit of innovation. His patents not only enhance the performance of electronic devices but also pave the way for future advancements in 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.