Company Filing History:
3 out of 1,079 
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Years Active: 2013-2022
Title: Hwan Sik Yun: Innovator in Speech Recognition and Acoustic Communication
Introduction
Hwan Sik Yun is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of speech recognition and acoustic communication. With a total of 4 patents, his work showcases innovative methods and systems that enhance communication technologies.
Latest Patents
One of Hwan Sik Yun's latest patents is a speech recognition method and device. This invention enables communication with other electronic devices and external servers under 5G conditions by utilizing artificial intelligence (AI) and machine learning algorithms. The method involves performing speech recognition using an acoustic model and a language model stored in a speech database. It also includes mechanisms for determining the success of speech recognition, storing failure data, and updating models based on analysis of this data.
Another notable patent is a system and method for data reception and transmission in the audible frequency band. This system allows for the transceiving of data through audio signals. It includes a data input unit, a transmitting unit, and a receiving unit that synchronizes audio signals to extract transmitted data effectively. This innovation ensures that data for acoustic communication is transmitted efficiently within the audio frequency band.
Career Highlights
Hwan Sik Yun has worked with notable companies such as SK Telecom Company, Ltd. and Snur & Db Foundation. His experience in these organizations has contributed to his expertise in communication technologies and innovation.
Collaborations
Hwan Sik Yun has collaborated with talented individuals in his field, including Keun Hwan Choi and Moon Kee Kim. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Hwan Sik Yun is a distinguished inventor whose work in speech recognition and acoustic communication has paved the way for advancements in technology. His innovative patents reflect a commitment to enhancing communication methods in the modern world.