Inventor · disambiguated record
Dietrich Kruse
Also filed as: KRUSE DIETRICH
6 granted patents·187 citations·filing 1988–1991
85Inventor score
Files withSIEMENS AG6
Top patents by PatentIndex Score
6 records- 0157US4974193ACircuit arrangement for protecting access to a data processing system with the assistance of a chip cardSIEMENS AG·Filed 1988·Granted Nov 27, 1990·53 cites·10 claims
- 0256US4786790AData exchange system with authentication code comparatorSIEMENS AG·Filed 1988·Granted Nov 22, 1988·88 cites·7 claims
- 0349US4951247AData exchange system comprising a plurality of user terminals each containing a chip card reading deviceSIEMENS AG·Filed 1988·Granted Aug 21, 1990·17 cites·5 claims
- 0439US5148007AMethod for generating random number for the encoded transmission of dataSIEMENS AG·Filed 1991·Granted Sep 15, 1992·14 cites·1 claims
- 0531US5208447AMethod for testing a terminal communicating with chip cardsSIEMENS AG·Filed 1990·Granted May 4, 1993·13 cites·3 claims
- 0629US5072102AReader apparatus for chip cardsSIEMENS AG·Filed 1990·Granted Dec 10, 1991·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →