Company Filing History:
Years Active: 2011-2025
Title: Innovations of Bonghyun Choi
Introduction
Bonghyun Choi is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work focuses on advanced semiconductor devices and vertical memory technologies.
Latest Patents
One of his latest patents is for a semiconductor device with a stacked structure. This device includes a lower structure and a stack structure that extends from a memory cell region into a connection region. The design features gate contact plugs on the stack structure and a memory vertical structure through the stack structure in the memory cell region. The stack structure consists of interlayer insulating layers and horizontal layers that are alternately stacked. In the connection region, the stack structure includes both a staircase region and a flat region, with specific configurations for pads and contact plugs.
Another notable patent is for vertical memory devices and methods of manufacturing the same. This vertical memory device comprises a substrate with a cell region and a through via region on opposite sides of the cell region. It includes gate electrodes that are spaced apart along a vertical direction and a channel that extends through the stacked gate electrodes. The design incorporates a first mold with layers that are alternately and repeatedly stacked, utilizing different insulation materials.
Career Highlights
Bonghyun Choi is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to push the boundaries of semiconductor innovation and contribute to the development of cutting-edge memory technologies.
Collaborations
Throughout his career, Bonghyun has collaborated with talented individuals such as Junhyoung Kim and Siwan Kim. These collaborations have fostered an environment of innovation and creativity, leading to the successful development of advanced technologies.
Conclusion
Bonghyun Choi's contributions to semiconductor technology and vertical memory devices highlight his expertise and innovative spirit. His patents reflect a commitment to advancing the field and improving technology for future applications.
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.