Sam Jin Her

Title: Innovations by Sam Jin Her

Introduction

Sam Jin Her is a notable inventor based in Gyunggi-do, South Korea. He has made significant contributions to the field of electronics and energy solutions. With a total of 3 patents, his work focuses on improving manufacturing processes and developing advanced technologies.

Latest Patents

One of his latest patents is a method of manufacturing printed circuit boards. This fabrication method enhances electrical properties, shortens processing time, and reduces the thickness of chip packages by achieving an ultra-thin fine circuit pattern. The process involves providing an insulating material, forming at least one via-hole for interlayer electrical connection, ion beam treating the surface of the insulating material, forming a copper seed layer using a vacuum deposition process, and plating a copper pattern to create a circuit pattern.

Another significant patent is for a flexible fuel cell. In this innovation, through holes for flow paths of the fuel cell are formed in a thermoplastic polymer film using techniques such as laser drilling, etching, and lithography. The inner side surface of the film is coated with a metal layer, and the holes are filled with a fuel diffusion material and a catalyst to create an anode. This procedure is repeated to form a cathode, and both components are placed opposite each other with a cation conducting polymer membrane in between, followed by hot-pressing.

Career Highlights

Sam Jin Her is currently employed at Samsung Electro-Mechanics Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electronic components and energy systems.

Collaborations

He collaborates with talented coworkers, including Dong Sun Kim and Taehoon Kim, who contribute to his projects and innovations.

Conclusion

Sam Jin Her's contributions to the fields of electronics and energy through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the industry and pave the way for future advancements.