Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250250 | Multiple-cell source of uniform plasma | James Ritter, Leonid Velikov, Alexander Shkolnik | 2001-06-26 |
| 6246059 | Ion-beam source with virtual anode | James Ritter, Leonid Velikov, Alexander Shkolnik | 2001-06-12 |
| 6242749 | Ion-beam source with uniform distribution of ion-current density on the surface of an object being treated | James Ritter, Leonid Velikov, Alexander Shkolnik | 2001-06-05 |
| 6238526 | Ion-beam source with channeling sputterable targets and a method for channeled sputtering | James Ritter, Leonid Velikov, Alexander Shkolnik | 2001-05-29 |
| 6236163 | Multiple-beam ion-beam assembly | James Ritter, Yuri Terentiev, Leonid Velikov, Alexander Shkolnik | 2001-05-22 |
| 6214183 | Combined ion-source and target-sputtering magnetron and a method for sputtering conductive and nonconductive materials | James Ritter, Leonid Velikov, Alexander Shkolnik | 2001-04-10 |
| 6153067 | Method for combined treatment of an object with an ion beam and a magnetron plasma with a combined magnetron-plasma and ion-beam source | James Ritter, Leonid Velikov | 2000-11-28 |
| 6147354 | Universal cold-cathode type ion source with closed-loop electron drifting and adjustable ionization gap | James Ritter, Leonid Velikuv | 2000-11-14 |
| 6130507 | Cold-cathode ion source with propagation of ions in the electron drift plane | James Ritter, Yuri Terentiev, Leonid Velikov | 2000-10-10 |
| 6037717 | Cold-cathode ion source with a controlled position of ion beam | James Ritter, Leonid Velikov, Alexander Shkolnik | 2000-03-14 |
| 6002208 | Universal cold-cathode type ion source with closed-loop electron drifting and adjustable ion-emitting slit | James Ritter, Leonid Velikov | 1999-12-14 |