Woojin Na

Title: Woojin Na: Innovator in Memory Devices and Robotics

Introduction

Woojin Na is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the fields of memory devices and robotics. With a total of 3 patents to his name, Na continues to push the boundaries of technology through his innovative designs.

Latest Patents

Woojin Na's latest patents include an "Apparatus, memory device, and method for multi-phase clock training." This invention provides a memory device that features a clock training circuit. The circuit is designed to receive a clock through a first signal pin among multiple signal pins. It generates a multi-phase clock and a three-dimensional (3-D) duty offset code (DOC) for the multi-phase clock. This is achieved by simultaneously phase-sweeping between three internal clock signals during a duty adjustment step. The memory device effectively corrects duty errors using the 3-D DOC.

Another notable patent is the "Robot cleaner station." This invention includes a cleaner docking portion for a robot cleaner, which features a suction port that communicates with the dust collector of the robot cleaner. The design incorporates a collection chamber for dust and a station suction device that generates suction force to transfer dust from the collector to the chamber. The connector in this design includes a guide portion, a suction tube, and a connection hose, ensuring efficient dust collection.

Career Highlights

Woojin Na is currently employed at Samsung Electronics Co., Ltd., where he applies his expertise in developing cutting-edge technologies. His work has significantly impacted the advancement of memory devices and robotic cleaning solutions.

Collaborations

Throughout his career, Na has collaborated with talented individuals such as Bosang Kim and Hakbong Lee. These collaborations have fostered innovation and creativity in his projects.

Conclusion

Woojin Na is a remarkable inventor whose work in memory devices and robotics continues to influence the industry. His innovative patents reflect his dedication to advancing technology and improving everyday life.