Company Filing History:
Years Active: 2017-2024
Title: Innovations of Chanwoo Kim
Introduction
Chanwoo Kim is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of voice recognition technology, holding a total of 15 patents. His work focuses on enhancing the capabilities of electronic devices to understand and process human speech.
Latest Patents
One of Chanwoo Kim's latest patents is a voice recognition device and method. This invention relates to an electronic apparatus designed to recognize user voice. The method involves obtaining an audio signal segmented into multiple frame units and determining an energy component for each filter bank. This is achieved by applying a filter bank distributed according to a preset scale to the frequency spectrum of the audio signal. The process includes smoothing the determined energy component, extracting a feature vector based on this smoothed energy component, and recognizing the user voice by inputting the extracted feature vector into a voice recognition model.
Another notable patent is for an electronic device and controlling method aimed at augmenting learning data for a recognition model. This invention includes performing natural language understanding for a text included in learning data. The electronic device obtains information associated with speech corresponding to the text and converts a first speech signal into a plurality of speech signals. This process is essential for training a speech recognition model effectively.
Career Highlights
Chanwoo Kim has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and Samsung SDI Co., Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in voice recognition technology.
Collaborations
Throughout his career, Chanwoo Kim has collaborated with talented individuals such as Heekyoung Kang and Jinhee Kang. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Chanwoo Kim's contributions to voice recognition technology demonstrate his expertise and innovative spirit. His patents reflect a commitment to enhancing electronic devices' ability to understand human speech, paving the way for future advancements in this field.
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