Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12176201 | Plasma light engine | Sundarajan Mutialu, Joachim Scherer | 2024-12-24 |
| 9210789 | Device and method for generating a plasma by means of a traveling wave resonator | Horia-Eugen Porteanu, Silvio Kuehn | 2015-12-08 |
| 9210792 | Method and apparatus for generating plasma pulses | — | 2015-12-08 |
| 9100113 | Auto-heterodyne receiver | Silvio Kühn | 2015-08-04 |
| 8796934 | Miniaturizable plasma source | Silvio Kuehn, Horia-Eugen Porteanu | 2014-08-05 |
| 8545764 | Microplasma array | — | 2013-10-01 |
| 8339047 | Electrode for a plasma generator | Andreea Cristina Andrei, Stephan Buchholz, Silvio Kuehn | 2012-12-25 |
| 8324971 | Self-adjusting gate bias network for field effect transistors | Ibrahim Khalil, Silvio Kuehn, Armin Liero | 2012-12-04 |
| 5558751 | Dual cathode sputter coating apparatus | Peter Mahler, Wolfgang Stang, Michael Scherer | 1996-09-24 |
| 5538610 | Vacuum coating system | Karl H. Keim, Helmut Rauner, Gunter Wurpts | 1996-07-23 |
| 5538609 | Cathodic sputtering system | Reiner Hinterschuster, Berthold Ocker, Mark Saunders | 1996-07-23 |
| 5531877 | Microwave-enhanced sputtering configuration | Rudolf Latz | 1996-07-02 |
| 5485802 | Method and apparatus for pulling monocrystals from a melt | Burkhard Altekruger, Martin Flachsel, Joachim Aufreiter | 1996-01-23 |
| 5397448 | Device for generating a plasma by means of cathode sputtering and microwave-irradiation | Rudolf Latz | 1995-03-14 |
| 5237152 | Apparatus for thin-coating processes for treating substrates of great surface area | Rainer Gegenwart, Karl-Heinz Kretschmer, Jochen Ritter, Sonja Noll | 1993-08-17 |
| 5146137 | Device for the generation of a plasma | Karl-Heinz Kretschmer | 1992-09-08 |
| 5140223 | Circuit for adjusting the impedance of a plasma section to a high-frequency generator | Stefan Locher | 1992-08-18 |
| 5124526 | Ion source | Jurgen Muller, Manfred Zipf | 1992-06-23 |
| 5087800 | High frequency, large current, switch including a pressure-actuated current-carrying extensible bellows element | Stefan Locher | 1992-02-11 |
| 5053725 | Circuit configuration for the automatic tuning of a matching network | Stefan Locher | 1991-10-01 |
| 5049840 | Cooling device for electrical circuit configurations | Stefan Locher | 1991-09-17 |
| 5034577 | Fluid actuated electrical switch | Stefan Locher | 1991-07-23 |
| 5025135 | Circuit configuration for the recognition of a plasma | Norbert VEY | 1991-06-18 |