Inventor · disambiguated record
Dietrich Ristow
Also filed as: RISTOW DIETRICH
6 granted patents·57 citations·filing 1979–1997
82Inventor score
Files withSIEMENS AG6
Top patents by PatentIndex Score
6 records- 0153US4325747AMethod of making a MESFET having same type conductivity for source, drain, and gate regionsSIEMENS AG·Filed 1979·Granted Apr 20, 1982·11 cites·7 claims
- 0249US5298444AMethod for manufacturing a field effect transistorSIEMENS AG·Filed 1993·Granted Mar 29, 1994·22 cites·10 claims
- 0341US4425573AMetal-semiconductor-field effect transistor (MESFET) with lightly doped drain contact region for higher voltage breakdownSIEMENS AG·Filed 1981·Granted Jan 10, 1984·7 cites·5 claims
- 0435US4292643AHigh cut-off frequency planar Schottky diode having a plurality of finger-like projections arranged in parallel in a transmission lineSIEMENS AG·Filed 1979·Granted Sep 29, 1981·7 cites·5 claims
- 0534US5960269AMethod for manufacturing a field effect transistor using an auxiliary layer deposited at a very flat incident angleSIEMENS AG·Filed 1997·Granted Sep 28, 1999·8 cites·19 claims
- 0628US4389280AMethod of manufacturing very thin semiconductor chipsSIEMENS AG·Filed 1981·Granted Jun 21, 1983·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →