Da-hye Choe

Title: Da-hye Choe and His Printed Circuit Board Innovation.

Introduction

Da-hye Choe is an inventor associated with Asan, South Korea, and Samsung Electronics Co., Ltd. His patent work addresses the design and manufacture of printed circuit boards, with a focus on making defective board components easier to replace. He is credited with 1 patent in the information provided.

Latest Patents

Choe’s listed patent is titled “Array Printed Circuit Board, Method of Replacing Defective Single Printed Circuit Board of the Same, and Method of Manufacturing Electronic Apparatus Using the Same.” It describes an array printed circuit board containing multiple individual boards surrounded by a rail portion. Tab route portions connect the individual boards to the rail, and each includes at least one pair of via electrodes. A test terminal portion on one side of the rail provides multiple test terminals. One via electrode is positioned near the rail and connected to a corresponding test terminal, while the other is positioned near and connected to its corresponding individual board. This arrangement is intended to simplify replacement of a defective board and support the manufacture of electronic apparatus.

Career Highlights

The patent reflects work on practical manufacturing methods for electronic components. By combining test terminals and paired via electrodes with a rail-and-tab layout, the design provides a structured way to identify and replace a defective individual board within an array.

Collaborations

The supplied information lists Hyun-seok Choi and Joo-han Lee as Choe’s coworkers. Their specific roles in the patent or in related projects are not provided.

Conclusion

Da-hye Choe’s listed patent focuses on improving printed circuit board assembly and repair through an array design that supports testing and replacement of defective boards.