This inventor holds 1 USPTO granted patent. Top assignee: Voltafield Technology 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: Chih-Chao Shih and Residual Current Detection
Introduction
Chih-Chao Shih is an inventor based in Jhubei, Taiwan. His work includes a patented residual current detection device, and he is associated with Voltafield Technology Corporation.
Latest Patents
Shih’s listed patent is “Residual Current Detection Device.” The invention uses two conductive wires to generate magnetic fields and a magnetic concentrator positioned between them to create a highly concentrated magnetic field area. A magnetic sensing device placed in that area detects the fields, enabling residual current detection. Shih is credited with 1 patent.
Career Highlights
Shih’s patent reflects work in electrical sensing and magnetic-field detection. The available information identifies him as an inventor associated with Voltafield Technology Corporation.
Collaborations
The listed company associated with Shih is Voltafield Technology Corporation. The available details do not specify additional collaborators or co-inventors.
Conclusion
Chih-Chao Shih’s patented device applies magnetic concentration and sensing to residual current detection, representing his documented contribution to electrical technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile