Company Filing History:
Years Active: 2006-2017
Title: Jeong-sik Choi: Innovator in Electromagnetic Actuators and Integrated Circuit Devices
Introduction
Jeong-sik Choi is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of electromagnetic actuators and integrated circuit devices. With a total of 7 patents to his name, Choi continues to push the boundaries of technology through his innovative designs.
Latest Patents
Choi's latest patents include an advanced electromagnetic actuator. This actuator features a first body that contains a biased permanent magnet and a magnetic path control device. The design allows for the adjustment of the magnetic path produced by the biased permanent magnet. Additionally, it includes at least one core facing the biased permanent magnet and the magnetic path control device, along with a coil wound on the core to either reinforce or cancel the magnetic path. Another notable patent involves integrated circuit devices that have pad contact plugs in both the cell array and peripheral circuit regions of the integrated circuit substrate. This design is particularly relevant for dynamic random access memory (DRAM) devices, enhancing their functionality and efficiency.
Career Highlights
Choi is currently employed at Samsung Electronics Co., Ltd., where he applies his expertise in developing cutting-edge technologies. His work has been instrumental in advancing the capabilities of electronic devices, particularly in the areas of memory and actuator technologies.
Collaborations
Choi has collaborated with notable colleagues, including Jae-hyoung Choi and Cha-young Yoo. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Jeong-sik Choi's contributions to technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a key innovator in the field. His advancements in electromagnetic actuators and integrated circuit devices continue to influence the industry and pave the way for future innovations.