Company Filing History:
17 out of 72 
3 out of 506 
1 out of 164,197 
Years Active: 1999-2025
Title: Michael J. Armstrong: Innovator in Energy Storage Technologies
Introduction
Michael J. Armstrong, a distinguished inventor based in Danville, CA, has made significant contributions to the field of energy storage. With a remarkable portfolio of 21 patents, Armstrong's innovations focus on advanced battery technologies that enhance efficiency and performance in energy storage solutions.
Latest Patents
Among his latest patents, Armstrong has developed cutting-edge technologies such as "Separators for Three-Dimensional Batteries." This invention includes an electrode structure designed for energy storage devices, which features a population of electrodes and counter-electrodes, separated by an electrically insulating material layer. Each electrode within this structure possesses a longitudinal axis encapsulated by the separator layer, enhancing its functionality.
Another notable patent is titled "Electrode Assembly and Secondary Battery." This innovation describes secondary batteries with electrode assemblies composed of a stacked series of layers, featuring an offset between electrode and counter-electrode layers in each unit cell. The design includes primary and secondary constraint systems that regulate the growth of the electrode assembly, maximizing battery integrity and performance.
Career Highlights
Armstrong has garnered experience from reputable companies in the tech sector. He has worked with Enovix Corporation, known for its innovative approaches to silicon-anode lithium batteries, enhancing energy density and cycle life. Additionally, he contributed to FormFactor, Inc., a company specializing in advanced semiconductor test and measurement solutions.
Collaborations
Throughout his career, Armstrong has collaborated with esteemed professionals, including Ashok Lahiri and Murali Ramasubramanian. Their shared expertise in the industry has likely fostered an environment of innovation, leading to the development of groundbreaking technologies in energy storage.
Conclusion
Michael J. Armstrong stands out as a prolific inventor whose work continues to push the boundaries of energy storage devices. With his recent patents and collaborations, he is paving the way for future advancements in battery technology, proving to be an invaluable asset to the field.