This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Industrial Technology Research Institute. Active years: 1995-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1995-1996
Title: The Innovations of Der-Shiuh Shy
Introduction
Der-Shiuh Shy is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of superconducting materials, holding a total of 2 patents. His work focuses on developing high-temperature superconductors that can operate efficiently at lower costs.
Latest Patents
One of his latest patents is for a superconductor with a 1212 phase of Hg, Pb, Sr, Ba, Ca, Y, and Cu oxide. This innovation features a family of mercury-containing Sr-(Ca·Y)-Cu-O superconducting materials that have a zero-resistance temperature greater than 90 K. This allows them to be cooled using relatively inexpensive liquid nitrogen while maintaining desired superconducting characteristics. The high-temperature superconductor is represented by the formula: (Pb₀.₅Hg₀.₅)(Sr₂-xBaₓ)(Ca₀.₇Y₀.₃)Cu₂O₇-δ, where the value of x ranges between about 0.1 and 0.6, preferably between about 0.2 and 0.3. The preparation process involves grinding and mixing constituent oxide powders, pressing them into pellets, and sintering them at high temperatures.
Another notable patent involves a method for fabricating high-jc thallium-based superconducting tape. This process includes preparing a powder mixture with a specific composition, placing it into a silver tube, and drawing it into a wire. The wire is then rolled into a tape and subjected to a two-stage single-sintering process, which enhances the critical current density without significantly increasing costs or complexity.
Career Highlights
Der-Shiuh Shy is affiliated with the Industrial Technology Research Institute, where he continues to innovate in the field of superconductors. His work has been instrumental in advancing the technology and applications of superconducting materials.
Collaborations
He has collaborated with notable coworkers, including Ru-Shi Liu and Chung-Ho Tai, contributing to various research projects and innovations in superconducting technology.
Conclusion
Der-Shiuh Shy is a key figure in the development of high-temperature superconductors, with a focus on cost-effective solutions for their application. His patents reflect his commitment to advancing technology in this critical field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile