Company Filing History:
Years Active: 2018
Title: Innovations by Geum Ran Baek in Alcohol Consumption Detection
Introduction
Geum Ran Baek is an accomplished inventor based in Seoul, South Korea. She has made significant contributions to the field of technology, particularly in the area of alcohol consumption detection. With a total of three patents to her name, her work focuses on innovative methods for determining whether a person is intoxicated after consuming alcohol.
Latest Patents
Her latest patents include a method for determining alcohol consumption and a recording medium and terminal for carrying out the same. This method analyzes a person's voice to assess their level of intoxication. The alcohol consumption-determining terminal features a voice input unit that generates voice frames from inputted voice signals. It also includes a voiced/unvoiced sound analysis unit that distinguishes between voiced sounds, unvoiced sounds, and background noise. Additionally, the terminal has a voice frame energy detection unit that extracts average energy from voiced sounds and an interval energy detection unit that detects energy averages from intervals of voiced sounds. Ultimately, the alcohol consumption determining unit uses this data to ascertain whether a person is drunk based on voice signal analysis.
Another patent focuses on determining alcohol consumption through differences in formant energy generated by applying linear predictive coding. This method also involves a voice input unit, a voiced/unvoiced sound analysis unit, and an LPC processing unit that calculates formant energy energies. The alcohol consumption determining unit then assesses whether a person is intoxicated based on changes in these energies.
Career Highlights
Geum Ran Baek is affiliated with Soongsil University, where she continues to advance her research and innovations. Her work has garnered attention for its practical applications in public safety and health.
Collaborations
She collaborates with notable colleagues, including Myung Jin Bae and Sang Gil Lee, contributing to a dynamic research environment.
Conclusion
Geum Ran Baek's innovative approaches to alcohol consumption detection highlight her significant role in advancing technology in this field. Her patents reflect a commitment to improving safety and health through scientific research and innovation.