Yingyang Ou

Title: **Yingyang Ou: Innovator in USB Technology and Power Conversion**

Introduction

Yingyang Ou, an accomplished inventor based in Shenzhen, China, has made significant contributions to the field of electronics through his innovative patents. With a total of eight patents to his name, he is known for his advancements in USB technology and power conversion methods.

Latest Patents

Among his latest inventions is the "USB type-C interface circuit and charging method thereof." This patent describes a USB device A interface circuit comprising a power supply circuit that outputs a DC voltage, a voltage conversion circuit that changes the DC voltage to a target voltage using a step-down conversion mechanism, and two Type-C ports designed to connect to various loads. Additionally, it includes a switch circuit that interfaces with the power supply and voltage conversion circuits, along with a USB controller to regulate voltages and manage the switching process based on demand.

Another notable patent is the "Minimum duty cycle control for active snubber." This application outlines methods and apparatus designed to enhance the performance of synchronous rectifier power converters. The apparatus features a minimum duty cycle control circuit that receives control signals for switches in the power converter, ensuring that switch operations meet the minimum duty cycle threshold for efficiency in active snubber applications.

Career Highlights

Yingyang Ou has cultivated a rich career, holding roles at reputable companies such as Analog Devices Global and Analog Devices, Inc. His work at these institutions has further advanced his expertise and contributions to electrical engineering and innovative design.

Collaborations

Throughout his journey, Ou has collaborated with talented individuals in the industry, including Renjian Xie and Qingyi Huang. These partnerships have likely fostered a fertile environment for idea exchange and joint innovation.

Conclusion

Yingyang Ou's work exemplifies the impactful nature of innovation in today’s technology landscape. With an impressive portfolio of patents and valuable industry experience, he continues to push the boundaries of USB technology and power conversion, making significant strides that benefit the electronics sector.