Inventor · disambiguated record
Bjorn J. Matz
Also filed as: MATZ BJORN J
4 granted patents·86 citations·filing 1974–1975
78Inventor score
Files withDICTAPHONE CORP4
Top patents by PatentIndex Score
4 records- 0180US4041249ACentral dictation system with privacy signal used for transcribing scanningDICTAPHONE CORP·Filed 1974·Granted Aug 9, 1977·29 cites·13 claims
- 0280US3965484ACentral dictation systemDICTAPHONE CORP·Filed 1975·Granted Jun 22, 1976·32 cites·12 claims
- 0366US3984644ACentral dictation system with coded constant current levels for transmission of control signalsDICTAPHONE CORP·Filed 1974·Granted Oct 5, 1976·16 cites·27 claims
- 0452US3979661APower supply apparatus having an output voltage within a limited range regardless of input voltage variations and having minimal power dissipationDICTAPHONE CORP·Filed 1974·Granted Sep 7, 1976·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →