This inventor holds 5 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignee: Samsung Sdi Co., Inc.. Active years: 2022-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022-2026
Title: Innovations by Dae Sik Oh in Secondary Battery Technology
Introduction
Dae Sik Oh is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of secondary battery technology, holding a total of 5 patents. His work focuses on improving the efficiency and design of battery cases, which are crucial for the performance of modern electronic devices.
Latest Patents
Dae Sik Oh's latest patents include innovative designs for secondary batteries. One patent describes a secondary battery that enhances the sealing efficiency of its can or case. This design features an electrode assembly housed within a case that includes a bottom portion and side portions, with at least one welding portion that can be bent and welded. The cap plate is coupled to the case, ensuring that a portion of the welding area is overlap-welded for improved durability.
Another patent outlines a case for a secondary battery that consists of a body plate with a bottom portion and first side portions that are bent and extended in opposite directions. The design also includes extending portions that are bent from the bottom or side portions, along with second side portions that are coupled to these extending portions. This innovative structure accommodates the electrode assembly and includes a cap assembly to seal the case effectively.
Career Highlights
Dae Sik Oh is currently employed at Samsung SDI Co., Inc., a leading company in the battery manufacturing industry. His work at Samsung SDI has allowed him to focus on cutting-edge battery technologies that are essential for various applications, including electric vehicles and portable electronics.
Collaborations
Dae Sik Oh collaborates with talented colleagues such as Yong Seok Oh and Hyung Noh Jung. Their combined expertise contributes to the advancement of battery technology and innovation within the company.
Conclusion
Dae Sik Oh's contributions to secondary battery technology demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of battery design and functionality, positioning him as a key figure in the ongoing development of energy storage solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile