Inventor · disambiguated record
Gerhard Schaich
Also filed as: SCHAICH GERHARD
3 granted patents·60 citations·filing 1987–1988
72Inventor score
Technology areasH04Q
Files withSIEMENS AG3
Top patents by PatentIndex Score
3 records- 0166US4821256AMethod for monitoring information transmission in connected through four-wire connecting paths, more particularly semipermanently connected through connecting paths in digital time multiplex exchangesSIEMENS AG·Filed 1987·Granted Apr 11, 1989·30 cites·12 claims
- 0257US4763316ACircuit arrangement for centrally controlled time division multiplex telecommunication exchange facilitiesSIEMENS AG·Filed 1987·Granted Aug 9, 1988·24 cites·3 claims
- 0335US4901347ACircuit arrangement for telecommunication switching systems, particularly PCM-time-division multiplex telephone switching systems with a central matrix and with local sub-switching matrices connected to the sameSIEMENS AG·Filed 1988·Granted Feb 13, 1990·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →