Sittig; Roland

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sittig; Roland.The latest application filed is for "termination of semiconductor components".

Company Profile

0.8.2

Sittig; Roland - Braunschweig DE
Sittig; Roland - D-38104 Braunschweig DE
Sittig; Roland - Umiken CH
Sittig; Roland - Nussbaumen CH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Termination of semiconductor components Grant 6,956,249 - Sittig , et al. October 18, 2	2005-10-18
Termination of semiconductor components App 20040129993 - Sittig, Roland ; et al.	2004-07-08
Semiconductor switches with evenly distributed fine control structures Grant 6,661,036 - Sittig , et al. December 9, 2	2003-12-09
Optimized junction termination of semiconductor components App 20020140046 - Sittig, Roland ; et al.	2002-10-03
Process for manufacturing a power semiconductor component Grant 4,801,554 - Gobrecht , et al. January 31, 1	1989-01-31
Semiconductor element with zone guard rings Grant 4,377,816 - Sittig March 22, 1	1983-03-22
Thyristor with starting and generating cathode base contacts for use in rectifier circuits Grant 4,231,054 - Ruetsch , et al. October 28, 1	1980-10-28
Electrical circuit with a high-frequency thyristor fired by blocking leakage current Grant 4,177,479 - DeBruyne , et al. December 4, 1	1979-12-04
Light-controlled thyristor with anode-base surface firing Grant 4,142,201 - Sittig , et al. February 27, 1	1979-02-27
Method And Apparatus For Testing The Doping Concentration Of Semiconductors Grant 3,850,508 - Sittig , et al. November 26, 1	1974-11-26

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