Assignee
AUDICHRON COMPANY
6 granted patents·213 citations·filing 1973–1987
Top patents by PatentIndex Score
6 records- 0181US4389546ADigital announcement system including remote loading and interrogationAUDICHRON COMPANY·Filed 1981·Granted Jun 21, 1983·52 cites·2 claims
- 0276US3974338AApparatus for automatic message reprogramming of a message announcement systemAUDICHRON COMPANY·Filed 1973·Granted Aug 10, 1976·32 cites·24 claims
- 0375US4446337AMethod and apparatus for revertive automatic intercept message delivery in a telephone systemAUDICHRON COMPANY·Filed 1982·Granted May 1, 1984·44 cites·5 claims
- 0475US4406925AMessage delivery systemAUDICHRON COMPANY·Filed 1981·Granted Sep 27, 1983·35 cites·6 claims
- 0571US4791666AAutomatic intercept system interface for electromechanical telephone central officeAUDICHRON COMPANY·Filed 1987·Granted Dec 13, 1988·49 cites·36 claims
- 0623US4005491ADampened transducer support apparatus for message announcing systemAUDICHRON COMPANY·Filed 1975·Granted Jan 25, 1977·1 cites·2 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →