Company Filing History:
Years Active: 2016-2017
Title: Innovations of Yingyi Yan
Introduction
Yingyi Yan is a notable inventor based in Blacksburg, VA (US). He has made significant contributions to the field of power converter technology, holding a total of 3 patents. His work focuses on enhancing the performance and stability of switching power converters.
Latest Patents
One of his latest patents is titled "External ramp autotuning for current mode control of switching converter." This invention allows power converters to achieve a stabilized feedback loop and high system bandwidth design by utilizing an external ramp generator. The autotuning feature provides immunity to quality factor changes under various conditions, ensuring optimal performance.
Another significant patent is "V^2 power converter control with capacitor current ramp compensation." This innovation stabilizes the operation of switching power converters with low equivalent series resistance (ESR) output capacitors. By sensing capacitor current and combining it with the output voltage signal, the feedback mechanism effectively controls the switching of the power converter, reducing jitter and improving response times.
Career Highlights
Yingyi Yan is associated with Virginia Tech Intellectual Properties, Inc., where he continues to develop innovative solutions in power electronics. His expertise in the field has led to advancements that benefit various applications in electrical engineering.
Collaborations
Yingyi has collaborated with esteemed colleagues, including Fred C. Lee and Pei-Hsin Liu, who contribute to the research and development efforts in their respective areas of expertise.
Conclusion
Yingyi Yan's contributions to power converter technology through his patents demonstrate his commitment to innovation and excellence in engineering. His work continues to influence the field and pave the way for future advancements.