Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804483 | Method for producing a channel region layer in a sic-layer for a voltage controlled semiconductor device | — | 1998-09-08 |
| 5798293 | Method for producing a semiconductor layer of SiC of the 3C-polytype and a semiconductor device having an insulator between a carrier and the active semiconductor layer | — | 1998-08-25 |
| 5786251 | Method for producing a channel region layer in a voltage controlled semiconductor device | Mietek Bakowski, Lennart Zdansky, Bo Bijlenga | 1998-07-28 |
| 5773849 | Field of the invention | Mietek Bakowski, Ulf Gustafsson, Mats Andersson | 1998-06-30 |
| 5763902 | Insulated gate bipolar transistor having a trench and a method for production thereof | Ulf Gustafsson, Mietek Bakowski | 1998-06-09 |
| 5763905 | Semiconductor device having a passivation layer | — | 1998-06-09 |
| 5698472 | Method and a device for oxidation of a semiconductor layer of SIC | — | 1997-12-16 |
| 5663580 | Optically triggered semiconductor device | Mietek Bakowski | 1997-09-02 |
| 5654208 | Method for producing a semiconductor device having a semiconductor layer of SiC comprising a masking step | Andrei Konstantinov, Erik Janzen | 1997-08-05 |
| 5652437 | Semiconductor device with a low resistance ohmic contact between a metal layer and a sic-layer | — | 1997-07-29 |
| 5650638 | Semiconductor device having a passivation layer | Andrei Konstantinov, Erik Janzen | 1997-07-22 |