Location History:
- Daejon, KR (2007 - 2011)
- DaeJeon, KR (2011 - 2013)
Company Filing History:
Years Active: 2007-2013
Title: Sang-In Cho: Innovator in Signal Detection Technologies
Introduction
Sang-In Cho is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of signal detection, holding a total of 11 patents. His work focuses on enhancing the efficiency and accuracy of signal processing technologies.
Latest Patents
One of his latest patents is an "Apparatus and method for detecting signal in common frequency band." This invention includes a signal processor that extracts a selected band signal from received wireless signals. It filters the received wireless signal based on a frequency selection control signal, converts the extracted signal to a baseband signal, and detects a predetermined signal. Additionally, it features a sensing signal determiner that determines the existence of the signal and outputs a frequency selection generating signal when the predetermined signal is absent. A frequency selection controller is also included, which outputs the frequency selection control signal by selecting a target band among a plurality of previously decided bands.
Another notable patent is the "Apparatus and method for detecting packet of zero-padded OFDM signal." This invention is designed to determine if a packet exists in a reception signal by comparing a cross-correlation value of an OFDM signal delayed by a predetermined sample time with a power value of the reception signal. This method increases packet detection probability and prevents false alarms. The packet detecting apparatus includes a cross-correlation calculator, a power calculator, and a packet detector that determines the existence of a packet in the reception signal.
Career Highlights
Sang-In Cho is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate in the field of telecommunications. His work has significantly impacted the development of advanced signal detection technologies.
Collaborations
He has collaborated with notable coworkers, including Kyu-Min Kang and Sang-Sung Choi, contributing to various projects that enhance the capabilities of signal processing.
Conclusion
Sang-In Cho's contributions to signal detection technologies through his patents demonstrate his expertise and commitment to innovation. His work continues to influence advancements in telecommunications, making him a key figure in the 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.