Assignee
CELLNET DATA SYSTEMS INC
US·12 granted patents·1,621 citations·filing 1992–1999
Top patents by PatentIndex Score
12 records- 0196US6195018B1Metering systemCELLNET DATA SYSTEMS INC·Filed 1996·Granted Feb 27, 2001·449 cites·39 claims
- 0295US6100816AUtility meter adapterCELLNET DATA SYSTEMS INC·Filed 1998·Granted Aug 8, 2000·150 cites·24 claims
- 0390US5604768AFrequency synchronized bidirectional radio systemCELLNET DATA SYSTEMS INC·Filed 1994·Granted Feb 18, 1997·121 cites·8 claims
- 0488US6181258B1Receiver capable of parallel demodulation of messagesCELLNET DATA SYSTEMS INC·Filed 1999·Granted Jan 30, 2001·103 cites·20 claims
- 0587US6163276ASystem for remote data collectionCELLNET DATA SYSTEMS INC·Filed 1999·Granted Dec 19, 2000·211 cites·11 claims
- 0687US6047016AProcessing a spread spectrum signal in a frequency adjustable systemCELLNET DATA SYSTEMS INC·Filed 1997·Granted Apr 4, 2000·109 cites·24 claims
- 0785US6178197B1Frequency discrimination in a spread spectrum signal processing systemCELLNET DATA SYSTEMS INC·Filed 1999·Granted Jan 23, 2001·93 cites·32 claims
- 0885US5377232AFrequency synchronized bidirectional radio systemCELLNET DATA SYSTEMS INC·Filed 1992·Granted Dec 27, 1994·95 cites·17 claims
- 0982US6452986B1Detector tolerant of frequency misalignmentCELLNET DATA SYSTEMS INC·Filed 1999·Granted Sep 17, 2002·66 cites·9 claims
- 1082US6263009B1Acquiring a spread spectrum signalCELLNET DATA SYSTEMS INC·Filed 1997·Granted Jul 17, 2001·81 cites·21 claims
- 1182US5661750ADirect sequence spread spectrum systemCELLNET DATA SYSTEMS INC·Filed 1995·Granted Aug 26, 1997·80 cites·37 claims
- 1278US6456644B1Bandpass correlation of a spread spectrum signalCELLNET DATA SYSTEMS INC·Filed 1997·Granted Sep 24, 2002·63 cites·23 claims
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