Location History:
- Gangnam-gu, KR (2015)
- Yongin-si, KR (2013 - 2016)
- Seongnam-si, KR (2012 - 2017)
- Seoul, KR (2013 - 2020)
Company Filing History:
Years Active: 2012-2020
Title: Innovations by Eun Mi Oh in Speech Signal Processing
Introduction
Eun Mi Oh, a prominent inventor based in Seoul, South Korea, has contributed significantly to the field of speech signal processing. With an impressive portfolio of 37 patents, Eun Mi Oh has demonstrated an exceptional ability to innovate and improve technology related to audio and speech encoding and decoding.
Latest Patents
Among his latest patents, Eun Mi Oh introduced a method and apparatus for determining weighting functions for line spectral frequency coefficients. This method focuses on quantizing linear predictive coding (LPC) coefficients while maintaining low complexity. The apparatus converts LPC coefficients associated with an input signal into either immittance spectral frequency (ISF) coefficients or line spectral frequency (LSF) coefficients. It subsequently identifies a weighting function by assessing the significance of the ISF or LSF coefficient.
Another notable invention by Eun Mi Oh involves a method for encoding and decoding speech signals utilizing a specific coding mode. This apparatus selects an encoding mode for frames in the input speech signal and effectively encodes frames designated as unvoiced modes for unvoiced speech. This innovation enhances the efficiency and clarity of speech communication.
Career Highlights
Eun Mi Oh currently works at Samsung Electronics Co., Ltd., where he leverages his expertise to develop cutting-edge technologies. His role at the company highlights his commitment to advancing speech signal processing capabilities, further enhancing the functionality of communication devices.
Collaborations
In his journey as an inventor, Eun Mi Oh has collaborated with colleagues such as Ho Sang Sung and Ki Hyun Choo. Their combined efforts in research and development have led to significant breakthroughs in the industry, fostering innovation and driving progress in their field.
Conclusion
Eun Mi Oh's contributions to the realm of speech signal processing, highlighted by his numerous patents and innovative methods, underscore his importance as an inventor. His work not only enhances technology at Samsung Electronics Co., Ltd. but also paves the way for future advancements in audio processing technology. Through his collaborations and dedication to innovation, Eun Mi Oh continues to influence the future of communication technology.
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.