This inventor holds 3 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Samsung Electronics Ltd., Industry-University Cooperation Foundation Hanyang University. 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:
3 out of 6,376 
1 out of 1,245 
Years Active: 2026
Title: Changhoon Choi - Innovator in Image Signal Processing
Introduction
Changhoon Choi is an inventor based in Suwon-si, South Korea. He has made significant contributions to the field of image signal processing. Although he currently holds no granted patents, his innovative ideas are reflected in his latest patent applications.
Latest Patent Applications
Changhoon Choi's recent patent applications include an "Image Signal Processor and Image System." This application describes an image signal processor that features a first domain with function modules for processing a specific type of image data, a second domain for another type, and a dithering module that performs operations based on domain type and bit depth. Another notable application is for an "Image Processing Circuit, Image Signal Processor Including the Same, and Image Processing Method." This application outlines a circuit that utilizes histograms from current and previous images to classify content for each pixel, generating a shifting value for color effects and enhancing the image accordingly.
Conclusion
Changhoon Choi's work in image signal processing showcases his innovative approach to technology, even as he seeks to secure patents for his ideas. His contributions have the potential to impact the field significantly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile