Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6080703 | Method of making TIBiBaCaCuO based superconductors | Veeraraghavan Badri | 2000-06-27 |
| 5874383 | Tibibacacuo based superconductors | Veeraraghavan Badri | 1999-02-23 |
| 5721194 | Tuneable microwave devices including fringe effect capacitor incorporating ferroelectric films | Robert M. Yandrofski, John C. Price, Frank S. Barnes, James Floyd Scott | 1998-02-24 |
| 5597781 | R-Tl-SR-CA-CU-O superconductors and processes for making same | Zhengzhi Sheng | 1997-01-28 |
| 5589845 | Tuneable electric antenna apparatus including ferroelectric material | Robert M. Yandrofski, John C. Price, Frank S. Barnes, James Floyd Scott | 1996-12-31 |
| 5472935 | Tuneable microwave devices incorporating high temperature superconducting and ferroelectric films | Robert M. Yandrofski, John C. Price, Frank S. Barnes, James Floyd Scott | 1995-12-05 |
| 5444425 | Flux-trapped superconducting magnets and method of manufacture | Gol A. Naziripour, Timir Datta | 1995-08-22 |
| 5314867 | Process for making Tl-Ba-Ca-Cu-O superconductors using thallium vapor | Zhengzhi Sheng | 1994-05-24 |
| 5306703 | Method of forming smooth, uniform thallium-based superconducting films | Ali Naziripour | 1994-04-26 |
| 5256635 | High temperature superconductor system comprising Tl.sub.2 Ba.sub.2 CuO.sub.+.delta. | Zhengzhi Sheng | 1993-10-26 |
| 5217943 | Process for making composite ceramic superconducting wires | Zhengzhi Sheng, Q. A. Shams | 1993-06-08 |
| 5215962 | 90 K Tl-Ba-Ce-Cu-O superconductor and processes for making same | J. H. Wang, Zhengzhi Sheng | 1993-06-01 |
| 5164362 | Tl-Sr-Ca-Cu-O superconductors | Zhengzhi Sheng | 1992-11-17 |
| 5145834 | Processes for making Tl-Ca-Ba-Cu-O, Tl-Sr-Ba-Cu-O and Tl-Sr-Cu-O superconductors by solid state synthesis | Zhengzhi Sheng | 1992-09-08 |
| 5112800 | Preparation of superconducting Tl-Ba-Ca-Cu-O thin films by Tl.sub.2 O.sub.3 | Zhengzhi Sheng | 1992-05-12 |
| 5106830 | High temperature superconductor system having the formula Tl-Ba-Cu-O | Zhengzhi Sheng | 1992-04-21 |
| 5100868 | Process for preparing superconducting films by radio-frequency-generated aerosol plasma deposition | Robert L. Snyder, Xingwu Wang, Hongmin DUAN, Jemmy Hao | 1992-03-31 |
| 5096881 | Preparation of a superconducting Tl.sub.2 Ca.sub.2 Ba.sub.2 Cu.sub.3 O.sub. x .sub.2 O.sub.3 vapor | Qamar A. Shams, Zhengzhi Sheng | 1992-03-17 |
| 5084439 | Meltable high temperature Tb-R-Ba-Cu-O superconductor | Zhengzhi Sheng | 1992-01-28 |
| 5082825 | Process for making T1-Ba-Ca-Cu-O superconductors | Zhengzhi Sheng | 1992-01-21 |
| 5066635 | High temperature superconducting Ti-Ba-Ca-Cu-O phases | Zhengzhi Sheng | 1991-11-19 |
| 5036044 | R-Tl-Sr-Ca-Cu-O superconductors | Zhengzhi Sheng | 1991-07-30 |
| 4997811 | Process for making Tl-Ba-Ca-Cu-O superconductors | Zhengzhi Sheng | 1991-03-05 |
| 4994432 | High temperature superconductor system and processes for making same | Zhengzhi Sheng | 1991-02-19 |
| 4962083 | High temperature T1-Ba-Ca-Cu-O and T1-Sr-Cu-O superconductor | Zhengzhi Sheng | 1990-10-09 |