Location History:
- Daegu Metropolitan, KR (2008)
- Daegu-si, KR (2009)
Company Filing History:
Years Active: 2008-2009
Title: Hae-Sock Oh: Innovator in Digital Television Technology
Introduction
Hae-Sock Oh is a prominent inventor based in Daegu-si, South Korea. He has made significant contributions to the field of digital television technology, holding two patents that showcase his innovative approach to signal processing and reception.
Latest Patents
Hae-Sock Oh's latest patents include a "Method and apparatus for receiving digital television signals using space diversity and beam-forming." This invention involves a receiver that captures radio signals through multiple antennas, which are then demodulated by respective converter devices. An estimated channel device assesses the channel for at least one antenna, while a beam-forming device enhances the main path signal from the demodulated data. The output signals from the beam-forming device are subsequently combined, allowing for improved reception through space diversity.
Another notable patent is the "Equalizer for high definition television and equalization method thereof." This invention provides an equalizer and an equalization method specifically designed for high definition televisions (HDTV). The equalizer processes an input signal that includes both a data signal and a training sequence, compensating for any distortion in the input signal. It consists of an input signal reuse unit, a filter unit, and an error calculation unit, which estimates the equalizer output signal and generates an error signal based on the difference between the output and the decision value.
Career Highlights
Hae-Sock Oh is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to be at the forefront of technological advancements in digital television.
Collaborations
Throughout his career, Hae-Sock Oh has collaborated with notable colleagues, including Dong-Seog Han and Min-Ho Kim. These collaborations have contributed to the development of innovative technologies in the field.
Conclusion
Hae-Sock Oh's contributions to digital television technology through his patents reflect his expertise and commitment to innovation. His work continues to influence the industry and enhance the viewing experience for consumers.