Company Filing History:
4 out of 1,821 
4 out of 388 
Years Active: 2014-2017
Title: Ling Yao: Innovator in Battery Charging Technology
Introduction
Ling Yao is a prominent inventor based in Beijing, China. He has made significant contributions to the field of battery charging technology, holding a total of 4 patents. His work focuses on improving the efficiency and longevity of rechargeable batteries, particularly in portable computing devices.
Latest Patents
One of Ling Yao's latest patents is a charging control method for a rechargeable battery and portable computer. This method involves acquiring a control parameter for the charge current of the rechargeable battery. It modifies the charge current from a first charge current to a second charge current that is less than the first. This innovative approach enhances the battery's lifespan compared to conventional methods that charge the battery at maximum current.
Another notable patent is related to the control of a power adapter with energy storage elements based on output voltage thresholds. This power adapter includes a pulse width modulation unit and an output shaping unit. It features a judgment module that assesses whether the portable computer is in a specific state and compares the output voltage with preset thresholds. This design aims to increase the efficiency of power delivery to portable computers.
Career Highlights
Ling Yao has worked with notable companies such as Lenovo (Beijing) Limited and Beijing Lenovo Software Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.
Collaborations
Ling has collaborated with talented individuals in his field, including Shuangcheng Zhao and Xiaoren Cheng. Their combined expertise has contributed to the advancement of battery charging solutions.
Conclusion
Ling Yao's contributions to battery charging technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of the challenges in rechargeable battery management, paving the way for improved performance in portable devices.