Location History:
- Daegu, KR (2007 - 2009)
- Daegu-si, KR (2009)
Company Filing History:
Years Active: 2007-2009
Title: The Innovations of Chan-Ho Han
Introduction
Chan-Ho Han is a notable inventor based in Daegu, South Korea. He has made significant contributions to the field of image processing and digital television technology. With a total of 4 patents to his name, Han's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is an "Apparatus and method for improving image quality in image sensor." This invention focuses on calibrating the black level of a photographed image and expanding the luminance of an image signal through knee correction. Additionally, it includes a method for restoring dead pixels before gamma correction. Another significant patent is the "Method and apparatus for testing lip-sync of digital television receiver." This method involves generating a digital audio stream with a frame index and a video stream with a Transient Effect Area Test Signal (TATS). It compares the waveforms of the audio and video signals to measure the time difference between them.
Career Highlights
Chan-Ho Han has worked with prominent companies such as Samsung Electronics Co., Ltd. and LG Electronics Inc. His experience in these leading organizations has allowed him to develop innovative solutions that enhance technology in image processing and digital media.
Collaborations
Throughout his career, Han has collaborated with talented individuals, including Seong-Geun Kwon and Kyu-Ik Sohng. These partnerships have contributed to the advancement of his projects and innovations.
Conclusion
Chan-Ho Han's contributions to technology, particularly in image processing and digital television, showcase his innovative spirit and dedication to improving image quality. His patents reflect a commitment to advancing the field and enhancing user experience.