Company Filing History:
Years Active: 2010-2017
Title: Kee-chang Lee: Innovator in Depth Image Processing and Liquid Crystal Technology
Introduction
Kee-chang Lee is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the fields of image processing and liquid crystal technology. With a total of 12 patents to his name, Lee continues to push the boundaries of innovation in his field.
Latest Patents
Among his latest patents is a method and apparatus for processing depth images. This innovative method involves receiving a high-resolution color image and a low-resolution depth image that corresponds to it. The process generates a feature vector based on the depth distribution of the low-resolution depth image. It then selects a filter to upsample the low-resolution depth image by classifying the generated feature vector according to a previously learned classifier. The final output is an upsampled high-resolution depth image.
Another notable patent is the method of switching guest-host dual frequency liquid crystals using back flow. This method is particularly useful for shutters that have a dual frequency liquid crystal layer between two transparent substrates. It involves applying a first voltage with a first frequency to the dual frequency liquid crystal layer, followed by a second voltage with a higher frequency. This innovative approach enhances the performance of liquid crystal displays.
Career Highlights
Kee-chang Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to develop cutting-edge technologies. His work has significantly impacted the advancement of display technologies and image processing techniques.
Collaborations
Lee has collaborated with notable coworkers, including Do-kyoon Kim and Sang-oak Woo. Their combined expertise has contributed to the successful development of various innovative technologies.
Conclusion
Kee-chang Lee is a distinguished inventor whose work in depth image processing and liquid crystal technology has garnered attention in the industry. His innovative patents and contributions to Samsung Electronics Co., Ltd. highlight his commitment to advancing technology.
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