This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Ztacom Co., 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:
Years Active: 2026
Title: Ji Ha Hwang and Smart Ring Manufacturing
Introduction
Ji Ha Hwang is an inventor based in Seoul, South Korea. His patent work includes a method for manufacturing a smart ring and the smart ring produced through that method.
Latest Patents
Hwang’s listed patent, “Method of Manufacturing Smart Ring, and Smart Ring Manufactured Through the Method,” describes a process for integrating a sensor and communication module into a ring-shaped device. The module includes a sensor designed to detect the wearer’s biological signals.
The method involves manufacturing the outer cover and sensor/communication module, assembling them, and forming an inner molded unit with a finger opening. It also creates a sensing window on the inner surface, allowing signals or light needed for biological sensing to pass through. The inner molded unit is formed by filling the assembly’s interior with molding material and cutting a shaped opening through its center. Hwang is credited with 1 patent.
Career Highlights
Hwang is associated with Ztacom Co., Ltd. His patent describes a manufacturing approach that combines the smart ring’s outer structure, sensing components, and inner molded section.
Collaborations
Sang Il Lee and Bum Yong Lee are identified as Hwang’s coworkers. The available information does not specify their roles in the patent or the manufacturing method.
Conclusion
Ji Ha Hwang’s patent focuses on a practical manufacturing process for a smart ring designed to sense biological signals, bringing together its housing, sensor module, and molded inner structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile