Company Filing History:
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Years Active: 2012-2013
Title: The Innovative Contributions of Ji-Hong Choi
Introduction
Ji-Hong Choi is a notable inventor based in Fishkill, NY (US). He has made significant contributions to the field of integrated circuit devices, particularly in the area of damascene interconnects. With a total of 2 patents, his work has had a considerable impact on the technology industry.
Latest Patents
Ji-Hong Choi's latest patents focus on methods of forming integrated circuit devices that incorporate metal diffusion barrier layers. These methods involve creating an interlayer insulating layer with a trench on a substrate, where an electrical interconnect, such as a copper damascene interconnect, is formed. The process includes recessing the upper surface of the insulating layer to expose the sidewalls of the interconnect. An electrically insulating first capping pattern is then formed on the recessed surface and the exposed sidewalls, while being removed from the upper surface of the interconnect. A metal diffusion barrier layer is subsequently formed on the upper surface of the interconnect, with the first capping pattern preventing the barrier layer from forming on the sidewalls. This innovative approach may utilize an electroless plating technique.
Career Highlights
Throughout his career, Ji-Hong Choi has worked with prominent companies such as Samsung Electronics Co., Ltd. and IBM. His experience in these leading organizations has allowed him to refine his skills and contribute to groundbreaking advancements in integrated circuit technology.
Collaborations
Ji-Hong Choi has collaborated with talented individuals in his field, including Hyeok-Sang Oh and Woo-Jin Jang. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Ji-Hong Choi's contributions to the field of integrated circuit devices demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of technology and a drive to improve electronic devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.