Company Filing History:
Years Active: 2006-2007
Title: Innovations by Inventor Su-An Choi
Introduction
Su-An Choi is a notable inventor based in Gyeonggi-do, South Korea. She has made significant contributions to the field of thermistors and secondary batteries. With a total of three patents to her name, her work focuses on improving the functionality and reliability of electronic components.
Latest Patents
One of her latest patents is for a thermistor having an improved lead structure and a secondary battery that incorporates this thermistor. This innovation allows the thermistor's resistance to change depending on temperature, enhancing the performance of the secondary battery. The design features a lead made from different materials, ensuring a strong connection to both the thermistor electrode and the object it is attached to. This configuration allows for simple attachment using ultrasonic welding, significantly reducing junction inferiorities.
Another patent involves a surface-mounted thermistor and its manufacturing method. This thermistor is designed to be mounted on a PCB to protect other circuit elements. The electrode patterns are uniquely shaped to prevent the Tombstone phenomenon, which can occur due to an asymmetric structure. Additionally, grooves are formed on both sides of the thermistor to facilitate electrical connections, preventing cracks from propagating through the connection portions.
Career Highlights
Su-An Choi is currently employed at LG Cable Ltd., where she continues to innovate in the field of electronic components. Her work has been instrumental in advancing technologies that enhance the efficiency and reliability of electronic devices.
Collaborations
She collaborates with notable coworkers, including Jun-Ku Han and Chang-Mo Ko, who contribute to her research and development efforts.
Conclusion
Su-An Choi's contributions to the field of thermistors and secondary batteries highlight her innovative spirit and dedication to improving electronic technologies. Her patents reflect a commitment to enhancing the functionality and reliability of essential components in modern electronics.