This inventor holds 3 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2009-2012.
Location History:
- Gyeonggi-do, KR (2009)
- Seongnam-si, KR (2010 - 2012)
Company Filing History:
Years Active: 2009-2012
Title: Kwangcheol Oh: Innovator in Speech Enhancement Technologies
Introduction
Kwangcheol Oh is a prominent inventor based in Seongnam, South Korea. He has made significant contributions to the field of speech enhancement technology. With a total of 3 patents to his name, he continues to push the boundaries of innovation in this area.
Latest Patents
Kwangcheol Oh's latest patents include a speech enhancement apparatus and method. This invention features a spectrum subtraction unit that generates a subtracted spectrum by removing an estimated noise spectrum from a received speech spectrum. Additionally, it includes a correction function modeling unit that creates a correction function to minimize noise using variations from training data. Another notable patent is an apparatus, method, and medium for detecting voiced and unvoiced sounds. This invention divides an input signal into block units and calculates parameters to determine voiced and unvoiced sounds using a mel-scaled filter bank spectrum.
Career Highlights
Kwangcheol Oh is currently employed at Samsung Electronics Co., Ltd. His work at this leading technology company has allowed him to develop and refine his innovative ideas in speech processing.
Collaborations
He has collaborated with notable coworkers such as Giljin Jang and Jeongsu Kim, contributing to advancements in their shared field of expertise.
Conclusion
Kwangcheol Oh's work in speech enhancement technologies exemplifies his commitment to innovation and excellence. His patents reflect a deep understanding of sound processing and a dedication to improving communication technologies.