Company Filing History:
Years Active: 1995
Title: Kenichi Tsuchiva: Innovator in Memory Access Control
Introduction
Kenichi Tsuchiva is a notable inventor based in New Brighton, Minnesota. He has made significant contributions to the field of computer engineering, particularly in memory access control systems. His innovative approach has led to the development of a unique patent that addresses the challenges of exclusive access in multiprocessor environments.
Latest Patents
Kenichi Tsuchiva holds a patent for an "Apparatus and method for controlling exclusive access to portions of addressable memory." This invention provides a method and apparatus for granting exclusive access to a selected portion of addressable memory to a requesting processor in a large-scale multiprocessor system. The patent outlines a process where an instruction processor executes an instruction requiring exclusive access to an address in shared memory. If the address is not in the local cache, the processor sends a lock and read request to the storage controller. The system ensures that when multiple processors contend for a lock, one is granted access while others wait, using a round-robin priority scheme to manage contention.
Career Highlights
Kenichi Tsuchiva has worked at Unisys Corporation, where he has applied his expertise in computer systems and memory management. His work has been instrumental in enhancing the efficiency and reliability of multiprocessor systems. His innovative solutions have contributed to the advancement of technology in this field.
Collaborations
Throughout his career, Kenichi has collaborated with several professionals, including Glen R Kregness and the late Ferris T Price. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in memory access control.
Conclusion
Kenichi Tsuchiva's contributions to the field of computer engineering, particularly through his patent on memory access control, highlight his role as an innovator. His work continues to influence the design and functionality of multiprocessor systems, showcasing the importance of exclusive access management in modern computing.