EJ

Erik Janzen

AR Abb Research: 13 patents #21 of 1,276Top 2%
OK Okmetic: 4 patents #2 of 9Top 25%
NA Norstel Ab: 2 patents #7 of 11Top 65%
AA Ab Asea-Atom: 1 patents #24 of 69Top 35%
Overall (All Time): #220,829 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE49285 Semiconductor device structure and methods of its production Jr-Tai Chen 2022-11-08
10403746 Heterostructure and method of its production Jr-Tai Chen 2019-09-03
10269565 Semiconductor device structure and methods of its production Jr-Tai Chen 2019-04-23
10017877 Silicon carbide crystal growth in a CVD reactor using chlorinated chemistry Olof Kordina 2018-07-10
7361222 Device and method for producing single crystals by vapor deposition Peter Raback, Alexandre Ellison 2008-04-22
7018597 High resistivity silicon carbide single crystal Alexandre Ellison, Nguyen Tien Son, Björn Magnusson 2006-03-28
6096627 Method for introduction of an impurity dopant in SiC, a semiconductor device formed by the method and a use of a highly doped amorphous layer as a source for dopant diffusion into SiC Christopher Harris, Andrei Konstantinov 2000-08-01
6048398 Device for epitaxially growing objects Asko Vehanen, Rositza Todorova Yakimova, Marko Tuominen, Olle Kordina, Christer Hallin 2000-04-11
6039812 Device for epitaxially growing objects and method for such a growth Alex Ellison, Olle Kordina, Chun-Yuan Gu, Christer Hallin, Marko Tuominen 2000-03-21
6030661 Device and a method for epitaxially growing objects by CVD Olle Kordina, Christer Hallin 2000-02-29
5900648 Semiconductor device having an insulated gate Christopher Harris, Andrei Konstantinov 1999-05-04
5851908 Method for introduction of an impurity dopant in SiC, a semiconductor device formed by the method and a use of highly doped amorphous layer as a source for dopant diffusion into SiC Christopher Harris, Andrei Konstantinov 1998-12-22
5847414 Semiconductor device having a hetero-junction between SiC and a Group 3B-nitride Christopher Harris, Andrey Konstantinov 1998-12-08
5831292 IGBT having a vertical channel Christopher Harris, Andrei Konstantinov 1998-11-03
5804482 Method for producing a semiconductor device having a semiconductor layer of SiC Andrei Konstantinov 1998-09-08
5792257 Method for protecting the susceptor during epitaxial growth by CVD and a device for epitaxial growth by CVD Olle Kordina, Christer Hallin 1998-08-11
5704985 Device and a method for epitaxially growing objects by CVD Olle Kordina, Christer Hallin 1998-01-06
5654208 Method for producing a semiconductor device having a semiconductor layer of SiC comprising a masking step Christopher Harris, Andrei Konstantinov 1997-08-05
5650638 Semiconductor device having a passivation layer Christopher Harris, Andrei Konstantinov 1997-07-22
4893354 System and method for self-compensating fiber-optic data transmission at temperatures up to 200 degrees C. Rune Tenghamn 1990-01-09