Sang-Hyeop Lee

Title: **Inventor Sang-Hyeop Lee: Innovations in Semiconductor Technology**

Introduction

Sang-Hyeop Lee is a prolific inventor based in Seoul, South Korea, known for his significant contributions to the field of semiconductor technology. With a total of seven patents to his name, Lee has demonstrated a strong commitment to advancing the capabilities of electronic devices through innovative solutions.

Latest Patents

Among Sang-Hyeop Lee's latest patents is a groundbreaking "Method of forming a mask pattern for fabricating a semiconductor device." This invention outlines a technique that defines a first and second region with an intersecting third region on a semiconductor substrate. The process involves precise etching of an inorganic mask layer and exposing an organic mask layer to create a complex pattern essential for high-performance semiconductor fabrication. This dual-exposure method enhances feature size accuracy while preventing damage to the organic mask layer, significantly improving fabrication efficiency.

Another notable invention is the "Lead on chip semiconductor package," which provides an innovative design where the lead frame makes direct contact with the semiconductor device. This design incorporates an adhesive material that secures the lead frame to the semiconductor, ensuring reliable connectivity for wire bonding. These patents reflect Lee's significant contributions to modern semiconductor packaging and fabrication techniques.

Career Highlights

Sang-Hyeop Lee is currently employed by Samsung Electronics Co., Ltd., a leading technology company renowned for its advanced electronics and semiconductor solutions. Throughout his career, Lee has actively engaged in creating patents that address the evolving challenges in semiconductor technology, demonstrating a keen ability to innovate within a highly competitive field.

Collaborations

Lee has collaborated with other talented inventors such as Seung-Hwan Lee and Young-Sun Kim. Their collective expertise and innovative spirit have fostered a dynamic environment for research and development, leading to the successful creation of patents that push the boundaries of semiconductor technology.

Conclusion

Sang-Hyeop Lee stands out as a key figure in semiconductor innovation through his remarkable patents and contributions at Samsung Electronics Co., Ltd. His work not only exemplifies technological advancement but also enhances the reliability and performance of electronic devices worldwide. With continued dedication to innovation, Lee's inventions will likely shape the future of semiconductor technology for years to come.