This inventor holds 1 USPTO granted patent. Top assignee: Zhuhai Pantum Electronics Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yinfa Zhao and His Image-Processing Invention.
Introduction
Yinfa Zhao is an inventor associated with Zhuhai, China, and Zhuhai Pantum Electronics Co., Ltd. His patent work includes an image-processing method designed to help correct perspective distortion in images.
Latest Patents
Zhao is credited with 1 patent: “Image Processing Method, Image Processing Device, Electronic Device, and Storage Medium.” The invention detects corner points in an image and identifies combinations of four points that define quadrilateral objects. After a user selects a combination, the method corrects perspective distortion in the corresponding quadrilateral area to produce a processed image.
Career Highlights
Zhao’s listed invention focuses on image processing and perspective correction. The patent describes a workflow that combines automated key-point detection with user selection, enabling targeted correction of a quadrilateral region.
Collaborations
Zhao is associated with Zhuhai Pantum Electronics Co., Ltd. His listed coworkers include Xingcai Zou and Yangxiao Ma.
Conclusion
Yinfa Zhao’s patent reflects work on practical image-processing technology, particularly the detection and perspective correction of quadrilateral regions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile