Jianmin Guo

Title: **Jianmin Guo: Innovator in Wired Communication Technologies**

Introduction

Jianmin Guo, an accomplished inventor based in Sunnyvale, California, has made significant contributions to the field of wired communication technology. With five patents to his name, Guo's work focuses on innovative methods and apparatuses that enhance data transmission effectiveness and efficiency.

Latest Patents

Among his latest patents, Guo has developed a "Method and Apparatus for Clock Recovery." This invention involves a receiver designed to receive data over a wired communication channel. The receiver incorporates an analog front end circuit, a pulse generation circuit, and a voltage-controlled oscillator (VCO). It works by converting an analog signal carrying data into a data signal that indicates transitions between voltage levels. The VCO further ensures that transitions in the oscillation signal are aligned with the pulse signal, thereby optimizing the sampling clocks for the data signal.

Another noteworthy patent is the "Oscillator Calibration Structure and Method." This invention focuses on short-reach data link receivers and includes an edge detector that generates a pulse based on edges of data input. Guo’s innovation allows for alternating clock-data recovery paths to improve the calibration process of the receiver, which can lead to reduced power consumption.

Career Highlights

Jianmin Guo has collaborated with prominent companies such as Marvell Asia Pte., Ltd. and Marvell International Limited. His experience in these organizations has contributed to his rich understanding of the communications industry and allowed him to develop groundbreaking technologies.

Collaborations

Throughout his career, Guo has worked alongside talented colleagues, including Wenjie Li and Xin Ma. These collaborations have led to fruitful exchanges of ideas and knowledge, further pushing the boundaries of innovation in wired communication systems.

Conclusion

In conclusion, Jianmin Guo's pioneering work in wired communication technology, marked by his significant patents and collaborations, reflects his dedication to enhancing data transmission efficiency. His inventive spirit and expertise continue to drive forward the field of communication technology, promising further advancements in the years to come.