Boise, ID, United States of America

Ward D Parkinson


Average Co-Inventor Count = 2.5

ph-index = 19

Forward Citations = 1,526(Granted Patents)

Forward Citations (Not Self Cited) = 1,504(Oct 12, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1982-2017

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53 patents (USPTO):Explore Patents

Title: Ward D Parkinson: Innovating Phase Change Memory Technology

Introduction:

Ward D Parkinson, an accomplished inventor based in Boise, ID, has made significant contributions to the field of phase change memory technology. With a location firmly rooted in the heart of the United States, Parkinson has garnered a remarkable tally of 53 patents and continues to push the boundaries of innovation in this field. This article will delve into Parkinson's latest patents, career highlights, collaborative efforts, and explore his invaluable contributions to the world of technology.

Latest Patents:

Among Parkinson's recent patents, two standout inventions showcase his expertise in phase change memory technology. The first patent addresses the immunity of phase change material to disturbance in the amorphous phase. Parkinson proposes a way to minimize disturbances between the reset and set states by creating an amorphous phase devoid of crystal nuclei when programming the reset state of a phase change memory. This innovative approach prevents disruptions while allowing the memory element to retain optimal functionality.

The second patent focuses on seasoning phase change memories. Parkinson suggests subjecting a phase change memory to a longer pulse to adjust resistance levels before its actual deployment. By preparing the memory through a meticulous seasoning process, its resistance levels can be effectively fine-tuned, leading to improved performance and reliability.

Career Highlights:

Ward D Parkinson has been associated with prominent companies known for their contributions to the technology industry. Parkinson worked with Ovonyx Inc., a pioneering enterprise specializing in phase change memory technology. Ovonyx, now known as Energy Storage Technology, was at the forefront of developing and commercializing phase change memory and played a vital role in advancing this technology.

Additionally, Parkinson has been instrumental in driving innovation at Micron Technology Incorporated. Micron, a global leader in the semiconductor industry, has heavily invested in phase change memory, making significant progress in its research and development efforts. Parkinson's involvement with Micron is a testament to his expertise in the realm of phase change memory technology.

Collaborations:

Throughout his career, Ward D Parkinson has collaborated with accomplished colleagues in the field of phase change memory. Notably, he has worked closely with Tyler Arthur Lowrey and Wen-Foo Chern, both of whom have made noteworthy contributions to this domain. These collaborations have facilitated the exchange of ideas and fostered an environment of innovation, bringing forth advancements that have reshaped the landscape of phase change memory technology.

Conclusion:

Ward D Parkinson has firmly established himself as a leading innovator in the field of phase change memory technology through his impressive repertoire of patents and collaborations with renowned companies and professionals. With his groundbreaking inventions, including the methodology to minimize disturbances in phase change memories and the process of seasoning these memories for optimal performance, Parkinson continues to shape the future of this exciting technology. His work showcases his dedication to pushing boundaries and finding novel solutions that further enhance the efficiency, reliability, and performance of phase change memory systems.

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