Inventor · disambiguated record
John Kvarnstrand
Also filed as: KVARNSTRAND JOHN
7 granted patents·3 pending applications·456 citations·filing 2002–2019
87Inventor score
Top patents by PatentIndex Score
10 records- 0195US7183922B2Tracking apparatus, system and methodPARATEK MICROWAVE INC·Filed 2004·Granted Feb 27, 2007·236 cites·21 claims
- 0295US6801102B2Tunable filters having variable bandwidth and variable delayPARATEK MICROWAVE INC·Filed 2002·Granted Oct 5, 2004·58 cites·16 claims
- 0392US7187288B2RFID tag reading system and methodPARATEK MICROWAVE INC·Filed 2004·Granted Mar 6, 2007·136 cites·21 claims
- 0484US7034636B2Tunable filters having variable bandwidth and variable delayPARATEK MICROWAVE INC·Filed 2004·Granted Apr 25, 2006·20 cites·21 claims
- 0576US11047894B2Apparatus and method for production testing of devices with wireless capabilityBlutest AB·Filed 2019·Granted Jun 29, 2021·3 cites·20 claims
- 0668US10725079B2Arrangement and method for measuring the performance of devices with wireless capabilityBLUETEST AB·Filed 2018·Granted Jul 28, 2020·2 cites·12 claims
- 0753US11506697B2Measurement device for antenna systemsBLUETEST AB·Filed 2019·Granted Nov 22, 2022·1 cites·18 claims
- 0835US2005200422A1Tunable filters having variable bandwidth and variable delayFiled 2005·Application pending·0 cites
- 0935US2005159187A1Antenna system and methodFiled 2004·Application pending·0 cites
- 1033US2003176179A1Wireless local area network and antenna used thereinFiled 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →