Xu Yang

Title: Xu Yang - Innovator in Laser Technology and Handwriting Recognition

Introduction

Xu Yang is a prominent inventor based in Shanghai, China. He has made significant contributions to the fields of laser technology and handwriting recognition. With a total of 8 patents to his name, Xu Yang continues to push the boundaries of innovation.

Latest Patents

Among his latest patents is a high-side driver method and device for a laser of a Lidar. This invention includes transforming a first input signal into a second input signal between a first voltage value and a second voltage value through a level translation module. It also involves stepping down a first voltage signal according to a first voltage difference to obtain a second voltage signal using a low-dropout linear regulator. Additionally, it generates a first control signal via the first pre-driver module and produces a pulse current for driving the laser through the first power switching transistor.

Another notable patent is the offline handwriting individual recognition system and method based on three-dimensional dynamic features. This method involves scanning suspicious handwriting to obtain a first white light image and a first three-dimensional image, as well as scanning sample handwriting to obtain a second white light image and a second three-dimensional image. The process includes pre-processing these images, extracting skeleton images, and obtaining writing trajectories to achieve individual recognition results.

Career Highlights

Xu Yang has worked with several notable companies, including Shanghai Avic Opto Electronics Co., Ltd. and Tianma Micro-Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Throughout his career, Xu Yang has collaborated with talented individuals such as Xupeng Wang and Zhengyuan Huang. These collaborations have fostered a creative environment that has led to groundbreaking inventions.

Conclusion

Xu Yang is a distinguished inventor whose work in laser technology and handwriting recognition has made a significant impact in his field. His innovative patents and collaborations highlight his commitment to advancing technology.