| Patent Number |
Title Of Patent |
Date Issued |
| 6661875 |
Catheter tip x-ray source |
December 9, 2003 |
| The present invention provides a catheter having an x-ray generator unit at its tip which generates x-ray radiation having a wavelength in a range effective for treating biological tissue. In one embodiment, the x-ray generator unit includes a miniature x-ray generator and a miniature |
| 6635559 |
Formation of insulating aluminum oxide in semiconductor substrates |
October 21, 2003 |
| The present invention provides methods and apparatus for creating insulating layers in Group III-V compound semiconductor structures having aluminum oxide with a substantially stoichiometric compositions. Such insulating layers find applications in a variety of semiconductor devices. |
| 5476826 |
Process for producing carbon black having affixed nitrogen |
December 19, 1995 |
| A catalyst material of carbon black powder having nitrogen affixed to its surface and process for its production by contacting carbon black powder particles with a plasma or low energy beam of nitrogen containing ions affixing the nitrogen ions to the surface of the particles in a co |
| 5104690 |
CVD thin film compounds |
April 14, 1992 |
| A stream of gaseous source compounds and their ranges of relative ratios useful in the deposition of thin film ferroelectric materials by CVD are disclosed. The stream of gaseous source compounds are used in combination with a CVD reactor flushed with an inert gas and maintained at a |
| 5070026 |
Process of making a ferroelectric electronic component and product |
December 3, 1991 |
| An improved process of making a ferroelectric electronic component, such as a non-volatile RAM or an electro-optic switching array, is disclosed. The process essentially includes the separate formation of two subassemblies and then connecting them by placing one on top of the other. Elec |
