Company Filing History:
3 out of 131,214 
1 out of 335 Years Active: 2011-2013
Title: Innovations by Chang-Hwan Son
Introduction
Chang-Hwan Son is a notable inventor based in Daegu, South Korea. He has made significant contributions to the field of image processing and display technology. With a total of three patents to his name, his work focuses on enhancing visual experiences through innovative methods.
Latest Patents
One of his latest patents is a method and apparatus for adjusting image colors of an image projector. This invention addresses the challenge of correcting color in portable image projectors by considering the effect of background color. The method utilizes a color constancy technique to ensure high-quality images are projected onto various surfaces, including white screens. It involves determining the presence of a background color using a portable camera, adjusting the mask image size, correcting brightness discrepancies, and modifying the background color to reduce distortion.
Another significant patent is a method for modifying color composition for color-blind individuals in mobile displaying apparatuses. This invention evaluates the user's color vision through specific tests and modifies the color composition of video displays based on the user's unique color blindness characteristics. This ensures that color-blind users can perceive colors similarly to those with normal vision.
Career Highlights
Chang-Hwan Son has worked with prominent organizations, including Samsung Electronics and the Kyungpook National University Industry-Academic Cooperation Foundation. His experience in these institutions has allowed him to develop and refine his innovative ideas in technology.
Collaborations
He has collaborated with notable colleagues such as Young-Min Jeong and Sung-dae Cho, contributing to the advancement of his projects and patents.
Conclusion
Chang-Hwan Son's innovative work in image processing and display technology showcases his commitment to enhancing visual experiences for users. His patents reflect a deep understanding of color dynamics and user needs, making significant strides in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.