Company Filing History:
4 out of 6 
4 out of 48 
3 out of 260 
Years Active: 1994-2025
Title: On Kok Chang: A Pioneering Inventor in Battery Technology
Introduction
On Kok Chang, an innovative inventor based in San Jose, CA, has made significant contributions to the field of battery technology with an impressive portfolio of 17 patents. His work focuses primarily on identifying and mitigating metal plating in batteries, which holds critical importance as the demand for efficient energy storage solutions continues to rise.
Latest Patents
Among his latest inventions is a method of detecting metal plating in intercalation cells. This innovative method describes non-invasive techniques that utilize various battery parameter values to ascertain whether metal plating, particularly lithium plating, has occurred during the charging process of a battery. Upon detecting such conditions, the charging characteristics can be adjusted to ensure battery parameters remain within the desired range. Furthermore, in instances of confirmed metal plating, the charging process may be modified to remove the plating from the battery's anode using a discharge pulse, enhancing battery longevity and performance.
Career Highlights
Throughout his career, On Kok Chang has collaborated with notable companies, including Enervault Corporation. His contributions to battery technology have been distinguished through both his patents and practical applications in advanced energy storage solutions, contributing significantly to the ongoing development of efficient, safe, and durable battery systems.
Collaborations
In his professional journey, On Kok Chang has worked alongside talented individuals such as Dania Ghantous and Ai Quoc Pham. These collaborations have fostered a creative environment that encourages innovation and the advancement of cutting-edge battery technologies, ultimately propelling the industry forward.
Conclusion
On Kok Chang continues to be a key figure in the advancement of battery technology, with his 17 patents reflecting a commitment to improving energy storage systems. His innovative methods for managing metal plating in batteries not only showcase his genius as an inventor but also highlight the critical role that research and development play in shaping the future of energy solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.