Jong Taek Kwak

Title: The Innovative Mind of Jong Taek Kwak

Introduction

Jong Taek Kwak is a notable inventor based in Yongin, South Korea. He holds two patents that showcase his ingenuity in developing advanced navigation systems and optical pointing technologies. His contributions have the potential to enhance the performance and efficiency of various optical devices.

Latest Patents

Kwak's latest patents include a navigation system and navigation method. This inventive method involves providing sequential image frames containing navigation information and generating electric signals that correspond to the position of an optical sensor. The process includes storing the first image frame as a reference and the subsequent input image frame as the current input frame.

The method involves setting a mask window of predetermined size on the reference frame and obtaining correlation values for all pixels on the input frame through a full search comparison method. This allows the calculation of X-axis and Y-axis displacements, ultimately leading to the updating of the reference frame. A significant benefit of this invention is its ability to adapt the input frame selection period based on the movement speed of an optical mouse, which allows for effective detection without changing the sampling speed, even during rapid movements. Moreover, it is designed to consume less power compared to conventional systems while reducing noise in optical mice.

His other patent covers an optical pointing system that comprises an image sensor capable of detecting light reflected from a worktable surface to produce an image signal. A key feature is the maximum search window variable circuit, which adjusts the size of the search window based on lighting conditions and movement speed, ensuring accurate movement value calculations.

Career Highlights

Throughout his career, Jong Taek Kwak has worked with prominent companies, including Atlab Inc. and Samsung Electro-Mechanics Co., Ltd. These experiences have equipped him with the knowledge and skills necessary to develop innovative solutions in the field of navigation and optical technologies.

Collaborations

In his professional journey, Kwak has collaborated with talented individuals, including his coworker Bang Won Lee. Their partnership has contributed to the dynamic advancements in their respective projects, further enhancing the impact of their innovations.

Conclusion

Jong Taek Kwak's contributions to the fields of navigation systems and optical pointing technologies position him as an influential inventor. His patented innovations reflect a commitment to advancing technology while prioritizing efficiency and performance. With promising developments on the horizon, Kwak continues to play a vital role in shaping the future of optical devices.