Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738176 | Dynamic multi-wavelength switching ensemble | Mark Davidson | 2004-05-18 |
| 6698693 | Solar propulsion assist | Mark Davidson | 2004-03-02 |
| 6612705 | Mini-optics solar energy concentrator | Mark Davidson | 2003-09-02 |
| 5967873 | Emissive flat panel display with improved regenerative cathode | — | 1999-10-19 |
| 5764004 | Emissive flat panel display with improved regenerative cathode | — | 1998-06-09 |
| 5697827 | Emissive flat panel display with improved regenerative cathode | — | 1997-12-16 |
| 5687271 | Shielded fiber optics cable for compatibility with high voltage power lines | — | 1997-11-11 |
| 5501112 | Retrodictive molecular and particle in-situ snares | Ralph W. Bernstein, Vasu H. Tahiliani, Richard L. Grace | 1996-03-26 |
| 5325002 | Trapped-field, superconducting, induction-synchronous motor/generator having improved startup torque | James S. Edmonds | 1994-06-28 |
| 5289150 | Method and apparatus for superconducting trapped-field energy storage and power stabilization | — | 1994-02-22 |
| 4982158 | Method and apparatus for magnetic detection of flaws | Roy Nakata, Lawrence D. Nottingham | 1991-01-01 |
| 4594630 | Emission controlled current limiter for use in electric power transmission and distribution | Walter H. Esselman | 1986-06-10 |
| 4520078 | Cores for electromagnetic apparatus and methods of fabrication | E. Robert Perry | 1985-05-28 |
| 4487996 | Shielded electrical cable | E. Robert Perry | 1984-12-11 |
| 4454016 | Removal of PCB from oil and other liquids | Narain G. Hingorani, E. Robert Perry | 1984-06-12 |
| 4397807 | Method of making cryogenic cable | George Bahder | 1983-08-09 |
| 4396865 | Therminoic fault current limiter and method of current limiting | Edward J. Britt, Gary O. Fitzpatrick, Lorin K. Hansen | 1983-08-02 |
| 4394534 | Cryogenic cable and method of making same | George Bahder | 1983-07-19 |
| 4315098 | Insulative spacer for a low temperature coaxial cable and coaxial cable including the same | John James Dougherty, George Bahder | 1982-02-09 |
| 4262319 | Lightning arrester for use in gas insulated electrical power device | E. Robert Perry | 1981-04-14 |
| 4241233 | Method of forming dielectric material for electrical cable and resulting structure | George Bahder | 1980-12-23 |
| 4195334 | High-voltage DC transmission system and method | Elijah R. Perry | 1980-03-25 |
| 4190817 | Persistent current superconducting method and apparatus | — | 1980-02-26 |