Company Filing History:
Years Active: 1993-1996
Title: Innovations of Gunnar K Gunnarsson
Introduction
Gunnar K Gunnarsson is an accomplished inventor based in West Chester, PA (US). He has made significant contributions to the field of computer systems, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
One of Gunnarsson's latest patents is titled "Dedicated processor for task I/O and memory management." This invention describes a computer system that performs memory-to-memory transfer, task scheduling, and I/O request handling through a group of dedicated processors. The memory interface unit facilitates data interaction between the memory and the rest of the system. The I/O unit, coupled to the memory interface unit, performs high-level I/O job functions, including scheduling and device management. The data transfer unit moves data between memory locations, while the task control unit allocates and deallocates events and schedules task execution. A hierarchical error reporting scheme is utilized by all processors involved.
Another notable patent is the "Apparatus and method for preventing bus contention among a plurality of data sources." This invention creates signals to disable two of three data sources sharing a common bus immediately before a bus access cycle. The circuit employs a negative edge-triggered flip-flop that generates disable signals, ensuring that data sources do not interfere with each other during bus access. This early disabling mechanism prevents data loss and enhances the efficiency of data handling.
Career Highlights
Gunnar K Gunnarsson is currently employed at Unisys Corporation, where he continues to innovate and contribute to advancements in technology. His work has had a lasting impact on the efficiency and reliability of computer systems.
Collaborations
Gunnarsson has collaborated with notable colleagues, including Philip A Murphy and Wayne A Genetti, who have also contributed to the field of technology.
Conclusion
Gunnar K Gunnarsson's innovative patents and contributions to computer systems demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and inspire future innovations.