Won Song Chang

Title: Innovations by Won Song Chang

Introduction

Won Song Chang is an accomplished inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of optical signal technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Chang's latest patents include a "Laser diode driver for multi-level optical signal" and a "multi-level optical signal transmission device including the same." This invention features a laser diode driver that incorporates a clock generator, first and second latches, and synchronization processors to enhance the efficiency of optical signal transmission. His second patent, an "Auxiliary device for setting wavelength and method for setting optical wavelength of optical network unit," involves an optical wavelength analyzer that detects power from a return signal to set optical wavelength information for tunable optical modules.

Career Highlights

Chang is currently employed at Solid, Inc., where he continues to develop cutting-edge technologies in optical communications. His work has positioned him as a key player in the advancement of optical signal processing.

Collaborations

Some of his notable coworkers include Tae Hyeong Kim and Sun Keun Yu, who contribute to the innovative environment at Solid, Inc.

Conclusion

Won Song Chang's contributions to optical technology through his patents reflect his dedication to innovation and excellence in his field. His work continues to influence advancements in optical signal transmission and wavelength setting.