Location History:
- Tokyo, JP (2003)
- Kanagawa, JP (2001 - 2004)
- Kawasaki, JP (2004 - 2005)
Company Filing History:
Years Active: 2001-2005
Title: Innovations of Yasuyuki Yamamoto
Introduction
Yasuyuki Yamamoto is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of information processing systems and entertainment technology. With a total of six patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is an interrupt controller in an interface device or information processing system. This invention addresses the issue of system freezing caused by the occupation of a system bus. It includes a mechanism that activates a timer when a wait signal from a PC card is asserted. If the wait signal remains asserted for a predetermined period, a wait mask signal is asserted to negate the wait signal to the CPU. This innovation ensures smoother operation of information processing systems.
Another significant patent is for an entertainment apparatus that comprises a peripheral device and a controller. This apparatus allows for 32-bit DMA transfer using the lower 16 bits of the address and data bus during the assertion of a DMA acknowledge signal. This invention enhances the efficiency and performance of entertainment systems.
Career Highlights
Yasuyuki Yamamoto is currently employed at Sony Computer Entertainment Inc., where he continues to innovate and develop new technologies. His work at this prestigious company has allowed him to collaborate with other talented individuals in the field.
Collaborations
Some of his notable coworkers include Hideaki Io and Yuichi Inomata. Their combined expertise contributes to the advancement of technology within the company.
Conclusion
Yasuyuki Yamamoto's contributions to the field of technology through his patents and work at Sony Computer Entertainment Inc. highlight his role as a significant inventor. His innovations continue to shape the future of information processing and entertainment systems.
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.