Sang Jae Jang

Title: Innovations by Sang Jae Jang

Introduction

Sang Jae Jang is a prominent inventor based in Gwangjin-gu, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work focuses on enhancing the efficiency and productivity of semiconductor devices.

Latest Patents

One of his latest patents is a semiconductor device that comprises a plurality of stacked semiconductor chips with the same structure. This innovation allows for the production of semiconductor chips using masks of the same design, which reduces production costs and improves productivity. Each semiconductor chip features multiple through-silicon vias that penetrate through the chip. These vias include at least one signal pad for delivering a common signal and at least one chip enable pad connected to a chip enable pin for selecting the semiconductor chip. The design allows for the chip enable pin to be connected or disconnected through a conductive line, which is sawn before stacking the chips, simplifying production management.

Another notable patent is for a modular memory card and the method of making it. This invention includes various embodiments of a memory card, each featuring a module with a printed circuit board and an electronic circuit device. The module is inserted into a cavity within the memory card's case, which defines its outer appearance. The module is secured using adhesive, and the design prevents adhesive leakage, ensuring the integrity of the memory card.

Career Highlights

Sang Jae Jang is currently employed at Amkor Technology, Inc., where he continues to innovate in semiconductor technology. His work has significantly impacted the efficiency of semiconductor production processes.

Collaborations

He has collaborated with notable coworkers, including Choon Heung Lee and Chul Woo Park, contributing to advancements in their respective fields.

Conclusion

Sang Jae Jang's contributions to semiconductor technology through his innovative patents demonstrate his expertise and commitment to enhancing production efficiency. His work continues to influence the industry positively.