Company Filing History:
Years Active: 2006-2014
Title: Don Newell: Innovator in Power Management and Cache Memory Technologies
Introduction
Don Newell is a prominent inventor based in Portland, Oregon, known for his contributions to power management and cache memory technologies. With a total of three patents to his name, Newell has made significant strides in optimizing the performance and efficiency of processing elements in computing systems.
Latest Patents
One of Newell's latest patents is titled "Priority based throttling for power/performance quality of service." This invention describes a method and apparatus for managing the power and performance of processing elements based on the priority of software entities. The priority-aware power management logic receives priority levels of software entities and adjusts the operating points of processing elements accordingly. In power savings mode, processing elements executing low-priority tasks are reduced to lower operating points, which include lower voltage and frequency, throttled instruction issues, and limited access to shared resources. Additionally, the utilization logic tracks resource usage per priority level, enabling the power manager to determine optimal operating points based on the interactions between different priority levels.
Another notable patent is "Selective storage of data in levels of a cache memory." This invention outlines a method for incrementing a counter value associated with a cache line when it is inserted into a first-level cache. The cache line is then stored in either a second-level cache or a third-level cache based on the counter value after eviction from the first-level cache. This innovative approach enhances the efficiency of cache memory management.
Career Highlights
Don Newell is currently employed at Intel Corporation, where he continues to develop cutting-edge technologies that enhance computing performance. His work focuses on improving power management and cache memory systems, which are critical for modern computing applications.
Collaborations
Throughout his career, Newell has collaborated with notable colleagues, including Jaideep Moses and Ravishankar Iyer. These collaborations have contributed to the advancement of technologies in the field of computer engineering.
Conclusion
Don Newell's innovative contributions to power management and cache memory technologies have established him as a key figure in the field of computing. His patents reflect a commitment to enhancing the efficiency and performance of processing systems, making a lasting impact on the industry.