Dong-Seog Han

Title: Innovations of Dong-Seog Han

Introduction

Dong-Seog Han is a prominent inventor based in Daegu Metropolitan, South Korea. He has made significant contributions to the field of digital television technology, holding a total of eight patents. His work focuses on enhancing the efficiency and quality of digital signal processing.

Latest Patents

Among his latest patents is a demodulator circuit for digital television and a demodulation method. This apparatus includes a sort circuit that receives first and second baseband signals, shifting their frequencies. Additionally, it features a removal circuit that combines these shifted signals to produce a frequency-modulated signal. A symbol timing restoration circuit measures timing errors in the frequency-modulated signal, generating an address selection signal proportional to the timing error. Another notable patent involves a method and apparatus for receiving digital television signals using space diversity and beam-forming. This receiver utilizes multiple antennas to receive radio signals, which are then demodulated by converter devices. An estimated channel device assesses the channel for at least one antenna, while a beam-forming device enhances the selected main path signal from the demodulated data.

Career Highlights

Dong-Seog Han is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the realm of digital television technology. His work has significantly impacted the industry, leading to advancements in signal processing and reception.

Collaborations

He collaborates with talented coworkers, including Min-Ho Kim and Hae-Sock Oh, who contribute to the development of cutting-edge technologies in their field.

Conclusion

Dong-Seog Han's contributions to digital television technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a key innovator in the industry. His inventions continue to shape the future of digital signal processing.