Company Filing History:
Years Active: 2023-2025
Title: Innovations of Hongxing Yang
Introduction
Hongxing Yang is a notable inventor based in Harbin, China. He has made significant contributions to the field of precision temperature measurement and laser tracking systems. With a total of 3 patents, his work is recognized for its innovative approaches and practical applications.
Latest Patents
One of his latest patents is a "Differential proportional temperature measurement circuit and method based on bidirectional constant voltage drive." This invention proposes a circuit and method designed for precision temperature measurement in spacecraft. The main components include a bidirectional constant voltage source proportional bridge circuit, a differential and single-ended amplifier circuit, an analog-to-digital conversion circuit, a digital filter circuit, a data processing circuit, and an isolated filter power supply circuit. The method enhances the sensing bridge of the ordinary commutation proportional method, allowing for temperature measurement resolution in the μK range, which is crucial for aerospace applications.
Another significant patent is the "Multi-frequency hybrid heterodyne laser tracker system based on a single light source." This system utilizes multi-acousto-optic frequency shifts on a dual-longitudinal-mode laser unit to achieve absolute ranging precision. By employing multiple reflectors and polarization prisms, it enables synchronous measurement of multi-wavelength absolute distance and relative displacement. This innovation addresses the challenges faced by existing laser trackers that rely on multiple light sources, ensuring consistency in measurement data.
Career Highlights
Hongxing Yang is affiliated with the Harbin Institute of Technology, where he continues to advance his research and development efforts. His work has garnered attention for its potential applications in various high-precision fields, particularly in aerospace technology.
Collaborations
He collaborates with talented individuals such as Ziqi Yin and PengCheng Hu, contributing to a dynamic research environment that fosters innovation and creativity.
Conclusion
Hongxing Yang's contributions to the fields of temperature measurement and laser tracking systems exemplify the spirit of innovation. His patents reflect a commitment to advancing technology and addressing complex challenges in precision measurement.