Inventor · disambiguated record
Rolf Hagen
Also filed as: HAGEN ROLF
5 granted patents·47 citations·filing 1980–1983
79Inventor score
Technology areasH04L
Files withSIEMENS AG5
Top patents by PatentIndex Score
5 records- 0159US4476347AMethod and circuit arrangement for transmitting communication signals between switching centers of first and second switching networks operating with different transmission proceduresSIEMENS AG·Filed 1983·Granted Oct 9, 1984·20 cites·11 claims
- 0236US4335456ASwitch-through unit for bit groups within a program controlled, electronic data switching systemSIEMENS AG·Filed 1980·Granted Jun 15, 1982·9 cites·2 claims
- 0332US4323728AConversion circuit arrangement and method for switching digital encoded signalsSIEMENS AG·Filed 1980·Granted Apr 6, 1982·6 cites·10 claims
- 0430US4307265ACircuit arrangement for transmitting digital signals between transmitting and/or receiving devices operating with different data transmission procedures and different data formatsSIEMENS AG·Filed 1980·Granted Dec 22, 1981·4 cites·6 claims
- 0528US4354261ACircuit arrangement and method for multi-address switching operationsSIEMENS AG·Filed 1980·Granted Oct 12, 1982·8 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →