Assignee
CELLULAR TECH SERVICES
US·15 granted patents·1,357 citations·filing 1992–1997
Top patents by PatentIndex Score
15 records- 0191US5517555AReal time information system for cellular telephonesCELLULAR TECH SERVICES·Filed 1994·Granted May 14, 1996·333 cites·17 claims
- 0289US5301223ACellular telephone system with remote programming, voice responsive registration and real time billingCELLULAR TECH SERVICES·Filed 1992·Granted Apr 5, 1994·234 cites·8 claims
- 0386US5715518AAdaptive waveform matching for use in transmitter identificationCELLULAR TECH SERVICES·Filed 1996·Granted Feb 3, 1998·146 cites·83 claims
- 0482US5673306ACellular rental phone system and method having realtime data collection and billingCELLULAR TECH SERVICES·Filed 1992·Granted Sep 30, 1997·157 cites·5 claims
- 0575US5956634ASystem and method for detection of fraud in a wireless telephone systemCELLULAR TECH SERVICES·Filed 1997·Granted Sep 21, 1999·78 cites·43 claims
- 0672US6021315ASystem and method for testing of wireless communication devicesCELLULAR TECH SERVICES·Filed 1997·Granted Feb 1, 2000·83 cites·47 claims
- 0767US5893031ASystem and method for collection of transmission characteristicsCELLULAR TECH SERVICES·Filed 1996·Granted Apr 6, 1999·61 cites·39 claims
- 0866US5940751ASystem and method for detection of fraud in a wireless telephone systemCELLULAR TECH SERVICES·Filed 1996·Granted Aug 17, 1999·61 cites·32 claims
- 0963US5999806AWaveform collection for use in wireless telephone identificationCELLULAR TECH SERVICES·Filed 1997·Granted Dec 7, 1999·49 cites·48 claims
- 1063US5970405AApparatus and method for preventing fraudulent calls in a wireless telephone system using destination and fingerprint analysisCELLULAR TECH SERVICES·Filed 1997·Granted Oct 19, 1999·51 cites·63 claims
- 1157US5999807ASystem and method for the verification of authentic telephone numbers in a wireless telephone systemCELLULAR TECH SERVICES·Filed 1997·Granted Dec 7, 1999·31 cites·20 claims
- 1254US5819171AAutomated forced call disruption for use with wireless telephone systemsCELLULAR TECH SERVICES·Filed 1995·Granted Oct 6, 1998·35 cites·33 claims
- 1342US5924025ASystem and method for detection of redial fraud in a cellular telephone systemCELLULAR TECH SERVICES·Filed 1996·Granted Jul 13, 1999·13 cites·26 claims
- 1439US5956635ADetection and prevention of channel grabbing in a wireless communications systemCELLULAR TECH SERVICES·Filed 1996·Granted Sep 21, 1999·16 cites·43 claims
- 1534US6035188AActive waveform collection for use in transmitter identificationCELLULAR TECH SERVICES·Filed 1996·Granted Mar 7, 2000·9 cites·43 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →