Jiangbo Chen

Title: Jiangbo Chen: Innovator in Integrated Circuit Technology

Introduction

Jiangbo Chen is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of integrated circuits, particularly in the development of voltage-controlled oscillators and phase-locked loop circuits. With a total of 5 patents to his name, Chen continues to push the boundaries of innovation in his field.

Latest Patents

One of Jiangbo Chen's latest patents is a voltage-controlled oscillator designed for flipped and complementary low noise. This invention includes a first resonant cavity, a second resonant cavity, and an associated circuit that connects both cavities in series. The resonant frequencies of these cavities are configured to meet a specific preset condition, enhancing the performance of the oscillator.

Another notable patent is a fast lock phase-locked loop circuit aimed at avoiding cycle slip. This circuit comprises a phase frequency detector, a charge pump, an intermediate stage circuit, a loop filter, a voltage-controlled oscillator, and a frequency divider. The design ensures that the output clock frequency of the voltage-controlled oscillator and the expected frequency are adequately spaced apart when the loop is initiated, preventing potential issues during operation.

Career Highlights

Jiangbo Chen is affiliated with Zhejiang University, where he engages in research and development in the field of integrated circuits. His work has garnered attention for its innovative approach and practical applications in technology.

Collaborations

Chen collaborates with esteemed colleagues such as Zhiwei Xu and Chunyi Song, contributing to a dynamic research environment that fosters innovation and technological advancement.

Conclusion

Jiangbo Chen's contributions to integrated circuit technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in technology and showcases the importance of research and development in driving innovation.