Yan Rui

Title: Yan Rui - Innovator in Phase Locked Loop Technology and Motion Vector Analysis

Introduction

Yan Rui is a notable inventor based in Shanghai, China, recognized for his contributions to the fields of phase locked loop (PLL) technology and image processing. With a total of two patents to his name, Yan has made significant advancements that enhance the functionality and efficiency of electronic systems.

Latest Patents

Yan's latest patents include a "Phase locked loop with sub-harmonic locking prevention functionality." This invention relates to type-I PLLs that prevent locking at a sub-harmonic frequency of a reference clock signal. By controlling the timing of charging or discharging of capacitors within the PLLs, Yan's design ensures that the voltage-controlled oscillator operates at the intended frequency. Another significant patent is the "Method and system for obtaining motion vectors and boundary strengths of an image." This method outlines a systematic approach to determine motion vector prediction direction and calculate motion vectors and boundary strengths for image decoding.

Career Highlights

Throughout his career, Yan Rui has worked with prominent companies such as Lattice Semiconductor Corporation and Fujitsu Semiconductor Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in semiconductor technology and image processing.

Collaborations

Yan has collaborated with talented individuals in his field, including Kexin Luo and Shaoyong Lu. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Yan Rui's work exemplifies the spirit of innovation in technology, particularly in the areas of phase locked loops and image processing. His patents reflect a commitment to enhancing electronic systems and improving image analysis techniques.