Location History:
- San Jose, CA (US) (2016 - 2018)
- Los Altos, CA (US) (2016 - 2020)
Company Filing History:
5 out of 28 
2 out of 832,843 Years Active: 2016-2020
Title: Innovator Spotlight: Ann Koo - Pioneering Advances in Lithium-Ion Battery Technology
Introduction: Ann Koo, a distinguished inventor based in San Jose, CA, has made significant strides in the realm of battery technology. With an impressive portfolio comprising seven patents, her work focuses on enhancing the performance and efficiency of lithium-ion batteries, which are crucial for various technological applications.
Latest Patents: Among Ann Koo's most notable inventions are two groundbreaking patents. The first, titled "Hybrid Silicon-Metal Anode Using Microparticles for Lithium-Ion Batteries," outlines a system and method for forming a silicon-hybrid anode material. This innovation involves a microparticle mixture of silicon and metal microparticles, designed in a specific ratio, and is characterized by a thickness ranging from about 2 to 15 micrometers. This advancement is expected to improve battery performance significantly.
Her second patent, "System, Method and Apparatus for Forming a Thin Film Lithium Ion Battery," describes a comprehensive system for constructing a thin film battery. This includes essential components such as a substrate, current collectors, a cathode layer, a solid electrolyte, and a silicon-metal thin film anode layer. This innovative method enhances the fabrication of efficient and compact batteries, contributing to the future of energy storage solutions.
Career Highlights: Ann Koo's career has been marked by her tenure at notable companies, including Applejack 199 L.P. Her innovative research and development work in these organizations has positioned her at the forefront of battery technology advancements.
Collaborations: Throughout her career, Ann has collaborated with renowned professionals in the field, including Wenming Li and Byunghoon Yoon. These partnerships have fostered a creative environment for technological innovation and have significantly contributed to the success of her patent ventures.
Conclusion: Ann Koo's contributions to lithium-ion battery technology exemplify her role as a leading inventor in the energy sector. With her innovative patents and collaborative spirit, she continues to push the boundaries of what is possible in battery design and functionality. Her work not only highlights the importance of technological advancements but also inspires future innovations within the industry.