Woojik Chun

Title: Woojik Chun: Innovator in Acoustic Echo Cancellation and Network Control

Introduction

Woojik Chun is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of acoustic echo cancellation and network control. With a total of 2 patents, his work has advanced the technology used in communication systems.

Latest Patents

Woojik Chun's latest patents include a "Method and apparatus for canceling acoustic echo" and a "Method for updating adaptive filter coefficient by the apparatus." The first patent provides an apparatus designed to cancel an acoustic echo signal caused by a far-end talker signal. This apparatus includes a variance estimating unit, a step size determining unit, an adaptive filter coefficient updating unit, and an acoustic echo canceling unit. The second patent outlines an apparatus and method for controlling a network using identification information of an object. This network controlling apparatus extracts identification information from received data and verifies forwarding information from a database to transfer data to a designated gateway.

Career Highlights

Woojik Chun is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing communication systems and network management.

Collaborations

Woojik Chun has collaborated with notable colleagues, including Hyun Woo Kim and Do Young Kim. Their combined expertise has contributed to the success of various projects within their field.

Conclusion

Woojik Chun's contributions to technology, particularly in acoustic echo cancellation and network control, highlight his role as a leading inventor. His patents reflect a commitment to advancing communication systems and improving user experiences.