Location History:
- Kyunggi-do, KR (1993)
- Seoul, KR (2013)
- Suwon-si, KR (2014 - 2019)
Company Filing History:
Years Active: 1993-2019
Title: Chang-su Han: Innovator in Image Encoding and Decoding Technologies
Introduction
Chang-su Han is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of image processing, particularly in video encoding and decoding technologies. With a total of seven patents to his name, Han's work has had a substantial impact on the way images and videos are processed and transmitted.
Latest Patents
Among his latest patents are innovative methods and devices for image decoding and encoding. One notable patent describes a video encoder and decoder that operates on luma and chroma data. The encoder splits the luma data into two channels based on frequency regions or even and odd lines. This allows for the production of a low-frequency channel and a high-frequency channel, while a third channel holds the chroma data. The decoder is designed to recover the split luma data and the chroma data, ultimately generating pixels for storage in a line buffer. Another patent outlines a video encoding method that involves receiving an image, up-sampling it, and changing sample values in the up-sampling region before encoding the image.
Career Highlights
Chang-su Han is currently employed at Samsung Electronics Co., Ltd., where he continues to develop cutting-edge technologies in image processing. His work at Samsung has positioned him as a key player in the advancement of video technology, contributing to the company's reputation for innovation.
Collaborations
Han has collaborated with notable colleagues, including Ki-won Yoo and Jae-moon Kim. These partnerships have fostered a collaborative environment that enhances the development of new technologies in the field.
Conclusion
Chang-su Han's contributions to image encoding and decoding technologies exemplify his innovative spirit and dedication to advancing video processing. His patents reflect a deep understanding of the complexities involved in image data manipulation, making him a valuable asset in the tech industry.
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.