This inventor holds 3 USPTO granted patents. Top assignee: Texas Instruments Corporation. Active years: 2019-2022.
Location History:
- Wuxi, CN (2019)
- Shanghai, CN (2022)
Company Filing History:
Years Active: 2019-2022
Title: Yihan Yao: Innovator in Power Supply Control Technologies
Introduction
Yihan Yao is a prominent inventor based in Shanghai, China. She has made significant contributions to the field of power supply control technologies. With a total of 3 patents to her name, Yihan has demonstrated her expertise and innovative spirit in her work.
Latest Patents
Yihan's latest patents include a "Wide switching frequency range switched mode power supply control topology." This patent describes a circuit that features a timing circuit and a state machine circuit. The timing circuit determines the relationship between the duty cycle of a power converter and a threshold value. The state machine circuit transitions among various states, including buck, boost, and buck-boost states, based on time domain control and voltage domain control.
Another notable patent is the "Adjustable power save mode threshold for switching converter." This system includes an input voltage node that provides an input voltage (VIN) and a switching converter that delivers an output voltage (VOUT) to a load. The current mode control circuit within the switching converter adjusts a threshold used to switch between discontinuous conduction mode (DCM) and power save mode (PSM).
Career Highlights
Yihan Yao is currently employed at Texas Instruments Corporation, where she continues to innovate and develop advanced technologies in power supply systems. Her work has been instrumental in enhancing the efficiency and performance of switching converters.
Collaborations
Yihan collaborates with talented individuals such as Wei Zhao and Jianzhang Xie. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Yihan Yao is a remarkable inventor whose contributions to power supply control technologies have made a significant impact in her field. Her innovative patents and collaborations highlight her dedication to advancing technology.