This inventor holds 1 USPTO granted patent. Top assignees: Daegu Gyeongbuk Institute of Science and Technology, Samsung Electronics Ltd.. 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:
1 out of 275 
1 out of 6,376 Years Active: 2026
Title: Sujin Heo: Inventor of a Vacuum Tunneling Device
Introduction
Sujin Heo is an inventor associated with Pohang-si, South Korea. Her listed patent work concerns a vacuum tunneling device and a method for manufacturing it. The available information credits her with 1 patent.
Latest Patents
Heo’s listed patent is “Vacuum Tunneling Device and Method of Manufacturing the Same.” The method describes forming a tunneling device on a substrate, then adding an insulating interlayer with an opening that exposes the device. A gradient deposition process in a vacuum chamber forms a sealing layer on the interlayer, filling the upper portion of the opening.
Career Highlights
Heo’s professional affiliations include Samsung Electronics and the Daegu Gyeongbuk Institute of Science and Technology. Her patent describes a fabrication approach for sealing a tunneling device within a layered structure.
Collaborations
Changhoon Jeon and Jaeeun Jang are identified as Heo’s coworkers. Their names provide context for her professional network, though the available information does not specify their roles in the patent.
Conclusion
Sujin Heo’s listed invention focuses on a vacuum tunneling device and a manufacturing method that uses gradient deposition to form a sealing layer. Her patent record and affiliations connect her work with electronics and research institutions in South Korea.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile