Location History:
- Sungnam, KR (2002 - 2004)
- Gyeonggi-do, KR (2005)
- Seongnam-si, KR (2008 - 2015)
Company Filing History:
Years Active: 2002-2015
Title: Dae-Hyuk Chung: Innovator in Semiconductor Technology
Introduction
Dae-Hyuk Chung is a prominent inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His innovative approaches have paved the way for advancements in semiconductor device fabrication.
Latest Patents
One of Dae-Hyuk Chung's latest patents is a method of fabricating a semiconductor device. This method involves forming a first preliminary gate barrier layer and a first preliminary gate electrode recessed to a specific depth from the substrate surface within a gate trench. The process includes removing an upper portion of the first preliminary gate electrode through a wet etching process, leading to the formation of a second preliminary gate electrode. This second electrode is recessed to a greater depth, followed by the removal of portions of both the gate barrier layer and the second gate electrode to create a final gate electrode and barrier layer.
Another notable patent focuses on a memory device within a semiconductor structure. This device features an enlarged contact area between a contact structure and a substrate. The substrate is designed with a first region containing a conductive structure and a second region that defines the first. The innovative design includes a multi-faced polyhedral recess, which helps maintain low contact resistance at the active region of the substrate, even with reduced gap distances and line widths.
Career Highlights
Dae-Hyuk Chung is currently employed at Samsung Electronics Co., Ltd., where he continues to drive innovation in semiconductor technologies. His work has been instrumental in enhancing the performance and efficiency of semiconductor devices.
Collaborations
Dae-Hyuk Chung has collaborated with notable colleagues, including In-seak Hwang. Their joint efforts have contributed to the advancement of semiconductor technologies and the successful development of innovative solutions.
Conclusion
Dae-Hyuk Chung's contributions to semiconductor technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a leading inventor in the field. His innovative methods and designs continue to influence the future of semiconductor 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.