Inventor · disambiguated record
David N. Hoogerwerf
Also filed as: HOOGERWERF DAVID N
4 granted patents·2 pending applications·121 citations·filing 1995–2005
79Inventor score
Top patents by PatentIndex Score
6 records- 0167US5893031ASystem and method for collection of transmission characteristicsCELLULAR TECH SERVICES·Filed 1996·Granted Apr 6, 1999·61 cites·39 claims
- 0254US5819171AAutomated forced call disruption for use with wireless telephone systemsCELLULAR TECH SERVICES·Filed 1995·Granted Oct 6, 1998·35 cites·33 claims
- 0340US2006026242A1Messaging spam detectionWIRELESS SERVICES CORP·Filed 2004·Application pending·0 cites
- 0439US5956635ADetection and prevention of channel grabbing in a wireless communications systemCELLULAR TECH SERVICES·Filed 1996·Granted Sep 21, 1999·16 cites·43 claims
- 0537US2006026503A1Markup document appearance managerWIRELESS SERVICES CORP·Filed 2005·Application pending·0 cites
- 0634US6035188AActive waveform collection for use in transmitter identificationCELLULAR TECH SERVICES·Filed 1996·Granted Mar 7, 2000·9 cites·43 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →