Inventor · disambiguated record
John Christopher Clifton
Also filed as: CLIFTON JOHN CHRISTOPHER · CLIFTON JOHN WILLIAM
12 granted patents·4 pending applications·87 citations·filing 2002–2020
87Inventor score
Files withSONY CORP6CLIFTON JOHN CHRISTOPHER2SONY SEMICONDUCTOR SOLUTIONS CORP2SONY UK LTD2SCHWAGER ANDREAS1
Top patents by PatentIndex Score
16 records- 0193US8253485B2Power amplifierCLIFTON JOHN CHRISTOPHER·Filed 2011·Granted Aug 28, 2012·47 cites·16 claims
- 0279US10651907B2Communications apparatus, method and mobile communications systemSONY CORP·Filed 2017·Granted May 12, 2020·3 cites·15 claims
- 0379US7196583B2Power control of a power amplifierSONY UK LTD·Filed 2005·Granted Mar 27, 2007·13 cites·29 claims
- 0477US11184066B2Communications apparatus, method and mobile communications systemSONY CORP·Filed 2020·Granted Nov 23, 2021·1 cites·15 claims
- 0577US6996376B2Antenna switchSONY UK LTD·Filed 2002·Granted Feb 7, 2006·21 cites·15 claims
- 0662US10149283B2Power density boosting of uplink control signalsSONY CORP·Filed 2014·Granted Dec 4, 2018·1 cites·12 claims
- 0762US9215720B2LTE frequency channel avoidanceCLIFTON JOHN CHRISTOPHER·Filed 2011·Granted Dec 15, 2015·1 cites·14 claims
- 0857US2004230538A1Identity theft reduction systemFiled 2003·Application pending·0 cites
- 0956US10362486B2Method of interference avoidance and base stationSONY CORP·Filed 2017·Granted Jul 23, 2019·0 cites·21 claims
- 1052US9749869B2Method of interference avoidance and base stationSONY CORP·Filed 2015·Granted Aug 29, 2017·0 cites·18 claims
- 1151US12244274B2Device, method and computer program product for amplification of an input signalSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Mar 4, 2025·0 cites·15 claims
- 1246US2004243518A1Individual identity authentication systemFiled 2004·Application pending·0 cites
- 1344US10128994B2Power density boosting in uplink shared channelsSONY CORP·Filed 2014·Granted Nov 13, 2018·0 cites·12 claims
- 1442US9025647B2Device for use in a power line communication system, power line communication systems and power line communication methodSCHWAGER ANDREAS·Filed 2010·Granted May 5, 2015·0 cites·16 claims
- 1537US2013076987A1Method, audio/video apparatus and communication deviceWILSON JOHN NICHOLAS·Filed 2011·Application pending·0 cites
- 1632US2022190457A1Substrate integrated waveguide signal level control element and signal processing circuitrySONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →