Company Filing History:
Years Active: 2008-2022
Title: Innovations of Qiong M Li
Introduction
Qiong M Li is a prominent inventor based in Allen, TX (US). He has made significant contributions to the field of electrical engineering, particularly in battery charging technologies. With a total of 9 patents to his name, his work has had a substantial impact on the industry.
Latest Patents
One of Qiong M Li's latest patents is a "Switching mode charger with pass through mode." This innovation provides a method for controlling gate terminals of transistors in a charger to operate in a buck-boost mode, generating a system voltage based on a bus voltage. The method includes determining when the bus voltage exceeds the battery voltage and switching to a pass-through mode to maintain the system voltage without power conversion. Another notable patent is for "Passive cell-balancing with dynamic charge control." This device features conductive lines connected to battery cells, a charge control circuit to manage charging and voltage determination, and switches to balance the voltages among the cells. The charge control circuit efficiently charges the cells while monitoring their voltages.
Career Highlights
Qiong M Li is currently employed at Texas Instruments Corporation, a leading company in semiconductor design and manufacturing. His work at Texas Instruments has allowed him to develop innovative solutions that enhance battery performance and efficiency.
Collaborations
Qiong M Li collaborates with talented individuals such as James Teng and Jinrong Qian, who contribute to his projects and innovations. Their teamwork fosters a creative environment that leads to groundbreaking advancements in technology.
Conclusion
Qiong M Li's contributions to battery charging technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to shape the future of electrical engineering and battery management systems.