Assignee
CIDCO INC
US·9 granted patents·241 citations·filing 1995–1997
Top patents by PatentIndex Score
9 records- 0166US5680447ACircuit and method for responding to third party calls in a telephone system having call waitingCIDCO INC·Filed 1995·Granted Oct 21, 1997·55 cites·17 claims
- 0260US5836009ACaller ID telephone with signal attenuationCIDCO INC·Filed 1996·Granted Nov 10, 1998·44 cites·32 claims
- 0358US6122353AMethod and apparatus for detecting a telephone CPE alerting signalCIDCO INC·Filed 1997·Granted Sep 19, 2000·28 cites·4 claims
- 0455US5583924ACaller ID and call waiting for multiple CPES on a single telephone lineCIDCO INC·Filed 1995·Granted Dec 10, 1996·31 cites·26 claims
- 0550US5699417AText transmission using DTMF signallingCIDCO INC·Filed 1995·Granted Dec 16, 1997·23 cites·27 claims
- 0647US5862212AMethod and structure for detecting a customer premises equipment alerting signalCIDCO INC·Filed 1996·Granted Jan 19, 1999·18 cites·26 claims
- 0747US5754602AMultiple key press selection for repertory dialingCIDCO INC·Filed 1995·Granted May 19, 1998·17 cites·8 claims
- 0843US5574777ACaller ID and call waiting for multiple CPES on a single telephone lineCIDCO INC·Filed 1995·Granted Nov 12, 1996·16 cites·6 claims
- 0934US5745557ACIDCW primary/secondary arbitrationCIDCO INC·Filed 1995·Granted Apr 28, 1998·9 cites·38 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →