Company Filing History:
Years Active: 2000
Title: The Innovations of Jimmy D. Smith
Introduction
Jimmy D. Smith is an accomplished inventor based in Huntsville, Alabama. He has made significant contributions to the field of computer systems, particularly in the area of multiprocessing technology. With a total of two patents to his name, Smith's work has had a notable impact on how multiple CPUs can efficiently share access to memory.
Latest Patents
One of Smith's latest patents is a "Multiprocessor system for enabling shared access to a memory." This invention provides a multiprocessing computer system and method that offers multiplexed address and data paths from multiple CPUs to a single storage device. The paths are controlled by an arbitration circuit, which ensures that one CPU always has the highest priority. The primary CPU may or may not be the highest priority CPU in the arbitration scheme. The arbitration circuit is integrated with a controlling mechanism that interfaces with the memory device. This controller operates at a clock rate fast enough to allow the highest priority CPU to access the memory at its highest data rate while guaranteeing a maximum idle period for lower priority CPUs waiting for their interleaved memory access to complete. The use of a single memory device provides both cost and space savings. The controller is responsive to the processors, multiplexing their information signals to selectively convey information present at their address and data ports. A common memory device is addressable by the processors and is responsive to the controller to share addressing of the common memory device.
Career Highlights
Jimmy D. Smith is currently employed at NEC Corporation, where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the efficiency and performance of computer systems.
Collaborations
Some of his notable coworkers include David T. DeRoo and Mark D. Nicol, who have collaborated with Smith on various projects within the company.
Conclusion
Jimmy D. Smith's contributions to the field of computer systems through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the way multiprocessing systems operate, paving the way for future developments in the industry.