Company Filing History:
2 out of 8 
1 out of 832,891 Years Active: 1995-2012
Title: Innovations by Duck Soo Lee
Introduction
Duck Soo Lee is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of sound reproduction technology. With a total of three patents to his name, Lee continues to push the boundaries of innovation in audio devices.
Latest Patents
One of his latest patents is the "Necklace Type Detachable Three Dimensional Sound Reproduction Apparatus." This innovative device allows users to wear a sound reproduction apparatus around their neck, which can be detached from a media player. The apparatus utilizes a digital amplifier and speaker to deliver acoustic sound directly to the user's ear without the need for earphones or headphones. Another notable patent is the "Media Playback Apparatus Having Speakers with Rotatable Connecting Means." This invention features a media playback unit with user-selectable shapes, allowing users to customize the design according to their preferences.
Career Highlights
Duck Soo Lee has worked with various companies throughout his career, including Neofidelity, Inc. His experience in the industry has enabled him to develop unique and user-friendly audio solutions.
Conclusion
Duck Soo Lee's innovative contributions to sound reproduction technology highlight his expertise and creativity as an inventor. His patents reflect a commitment to enhancing user experience in audio devices.