Assignee
APPLIED SPECTRUM TECH
US·6 granted patents·1,918 citations·filing 1981–1985
Top patents by PatentIndex Score
6 records- 0198US4672605AData and voice communications systemAPPLIED SPECTRUM TECH·Filed 1984·Granted Jun 9, 1987·538 cites·53 claims
- 0297US4425661AData under voice communications systemAPPLIED SPECTRUM TECH·Filed 1981·Granted Jan 10, 1984·278 cites·40 claims
- 0397US4425642ASimultaneous transmission of two information signals within a band-limited communications channelAPPLIED SPECTRUM TECH·Filed 1982·Granted Jan 10, 1984·586 cites·23 claims
- 0494US4724435ABi-directional data telemetry systemAPPLIED SPECTRUM TECH·Filed 1985·Granted Feb 9, 1988·288 cites·14 claims
- 0594US4677686APassive transmission of data over cable TV systemsAPPLIED SPECTRUM TECH·Filed 1983·Granted Jun 30, 1987·97 cites·22 claims
- 0693US4433212ATelephone line interface circuitAPPLIED SPECTRUM TECH·Filed 1982·Granted Feb 21, 1984·131 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →