This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignees: Hyundai Motor Company, Korea Institute of Ceramic Engineering and Technology, Kia Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Innovations of Jeoung Sik Choi
Introduction
Jeoung Sik Choi is a notable inventor based in Changwon, South Korea. He has made significant contributions to the field of antiferroelectric materials, holding a total of 3 patents. His work focuses on enhancing the properties of antiferroelectric compositions, which are crucial for various electronic applications.
Latest Patents
One of his latest patents is titled "High permittivity antiferroelectric and manufacturing method thereof." This invention aims to provide an antiferroelectric composition with a PbLa([ZrSn]Ti) formulation that can be sintered at low temperatures while achieving high density and high permittivity. Another significant patent is "Antiferroelectric containing dysprosium and a manufacturing method thereof." This patent describes an antiferroelectric that can achieve high permittivity and breakdown voltage through the incorporation of dysprosium in the PbLa([ZrSn]Ti) composition.
Career Highlights
Throughout his career, Jeoung Sik Choi has worked with prominent companies such as Hyundai Motor Company and Kia Corporation. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in automotive technologies.
Collaborations
Jeoung Sik Choi has collaborated with various professionals in his field, including his coworker Dong Hun Yeo. These collaborations have fostered a creative environment that encourages the development of new technologies.
Conclusion
Jeoung Sik Choi's contributions to the field of antiferroelectric materials highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving electronic materials, which can have a lasting impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile