Chang-woo Han

Title: Innovations of Chang-woo Han

Introduction

Chang-woo Han is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of speech signal processing, holding a total of seven patents. His work focuses on enhancing communication technology through innovative methods and devices.

Latest Patents

One of his latest patents is a speech signal processing method and apparatus. This method involves receiving a speech signal, detecting a personalized information section, and performing data processing using a personalized model. The result of this processing is then received from a server, which enhances the overall functionality of the user terminal. Another notable patent is a method of providing service based on the location of a sound source, which includes a speech recognition device. This device utilizes microphones to receive sound signals and determine the direction of the sound source, allowing for effective speech recognition regardless of the presence of a wake-up keyword.

Career Highlights

Chang-woo Han has worked with leading organizations such as Samsung Electronics and Seoul National University. His experience in these prestigious institutions has allowed him to develop and refine his innovative ideas in speech technology.

Collaborations

Throughout his career, Chang-woo has collaborated with notable colleagues, including Jae-Won Lee and Tae-yoon Kim. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Chang-woo Han's contributions to speech signal processing demonstrate his commitment to innovation and technology. His patents reflect a deep understanding of user needs and the potential for enhancing communication devices.