Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4748483 | Mechanical pressure Schottky contact array | — | 1988-05-31 |
| 4492809 | Thermoelectrical arrangement | — | 1985-01-08 |
| 4468683 | High power field effect transistor | — | 1984-08-28 |
| 4451843 | Bipolar transistor with a plurality of parallelly connected base-collector junctions formed by plastic deformation of the crystal lattice | — | 1984-05-29 |
| 4449286 | Method for producing a semiconductor layer solar cell | — | 1984-05-22 |
| 4441115 | Thyristor having a center pn junction formed by plastic deformation of the crystal lattice | — | 1984-04-03 |
| 4393576 | Method of producing electrical contacts on a silicon solar cell | — | 1983-07-19 |
| 4390743 | Silicon layer solar cell and method of producing it | — | 1983-06-28 |
| 4377564 | Method of producing silicon | — | 1983-03-22 |
| 4370509 | Solar cell array | — | 1983-01-25 |
| 4344832 | Electrode system for a fuel or electrolysis cell arrangement | — | 1982-08-17 |
| 4326188 | Magnetically controllable variable resistor | — | 1982-04-20 |
| 4317091 | Negative semiconductor resistance | — | 1982-02-23 |
| 4291191 | Solar cell arrangement | — | 1981-09-22 |
| 4249121 | Thermoelectric arrangement | — | 1981-02-03 |