This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2014-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2020
Title: Kyung-il Hong: Innovator in Variable Resistance Memory Devices
Introduction
Kyung-il Hong is a prominent inventor based in Suwon, South Korea. He has made significant contributions to the field of memory devices, particularly in the development of variable resistance memory technology. With a total of 3 patents to his name, Hong continues to push the boundaries of innovation in this area.
Latest Patents
One of his latest patents is for a variable resistance memory device. This device includes a metal interconnection layer on a substrate, an interlayer insulating layer that defines a contact hole for exposing a portion of the metal interconnection layer, and a barrier metal layer comprising multiple sub-barrier metal layers within the contact hole. Additionally, it features a plug metal layer that covers the barrier metal layer and fills the contact hole, along with a variable resistance structure positioned on both the barrier metal layer and the plug metal layer.
Another notable patent is for a method of manufacturing a variable resistance memory device. In this method, an MTJ structure layer is formed on a substrate, which is then etched in an etching chamber to create the MTJ structure. The substrate is subsequently transferred to a deposition chamber through a transfer chamber, where a protection layer is formed to cover the sidewall of the MTJ structure. The entire process is conducted in a high vacuum state of 10 Torr or more.
Career Highlights
Kyung-il Hong is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to be at the forefront of advancements in memory technology, contributing to the company's reputation for innovation.
Collaborations
Hong has collaborated with notable coworkers, including Jung-hwan Park and Ju-hyun Kim. These partnerships have likely enhanced the development and implementation of his innovative ideas.
Conclusion
Kyung-il Hong is a key figure in the field of variable resistance memory devices, with a strong portfolio of patents and a significant role at Samsung Electronics. His contributions continue to shape the future of memory technology, demonstrating the impact of dedicated inventors in the tech industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile