This inventor holds 3 USPTO granted patents, plus 1 CIPO patent. Top assignee: Wuhan Wuda Zoyon Science and Technology Co., Ltd. Active years: 2019-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hubei Province, CN (2019)
- Wuhan, CN (2020)
Company Filing History:
Years Active: 2019-2020
Title: Innovations of Qingquan Li in Three-Dimensional Measurement Technology
Introduction
Qingquan Li is a notable inventor based in Wuhan, China. He has made significant contributions to the field of three-dimensional measurement technology. With a total of 3 patents to his name, his work focuses on advanced methods for extracting surface deformation features of objects.
Latest Patents
One of his latest patents is titled "Methods for extracting surface deformation feature of object based on linear scanning three-dimensional point cloud." This innovative method involves data acquisition using a three-dimensional measurement sensor based on line structured light. The process includes obtaining three-dimensional point cloud data of an object's surface after data pre-processing. It effectively eliminates the influences of abnormal data and textures, allowing for accurate extraction of sectional main profiles. The method also involves obtaining a binary image based on deformation feature points and performing morphological operations to ensure complete detection of deformation regions.
Another significant patent is the "Three-dimensional measurement sensor based on line structured light." This sensor comprises a sensing head and a controller, designed to collect section data and attitude information. The sensing head includes a three-dimensional camera, an attitude sensor, and a laser, which work together to acquire elevation and grey information about an object's surface. The sensor supports high-speed and high-precision measurement, achieving micro-grade precision with a frequency exceeding 10 KHz.
Career Highlights
Qingquan Li is currently employed at Wuhan Wuda Zoyon Science and Technology Co., Ltd. His work at this company has allowed him to develop and refine his innovative technologies in three-dimensional measurement.
Collaborations
He collaborates with talented coworkers, including Hong Lin and Min Cao, who contribute to the advancement of their projects and innovations.
Conclusion
Qingquan Li's contributions to three-dimensional measurement technology demonstrate his expertise and innovative spirit. His patents reflect a commitment to enhancing measurement precision and efficiency in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile