Assignee
FILTRONIC PLC
US·11 granted patents·1 pending application·89 citations·filing 1997–2009
Top patents by PatentIndex Score
12 records- 0193US7382943B1Four arm linearised Mach Zehnder modulatorFILTRONIC PLC·Filed 2007·Granted Jun 3, 2008·26 cites·30 claims
- 0281US7161434B2AmplifierFILTRONIC PLC·Filed 2002·Granted Jan 9, 2007·30 cites·33 claims
- 0356US6448872B2Reflection-mode filter and method with a constant loss off-setFILTRONIC PLC·Filed 2001·Granted Sep 10, 2002·4 cites·15 claims
- 0455US7868356B2Compound semiconductor substrate for a field effect transistorFILTRONIC PLC·Filed 2009·Granted Jan 11, 2011·1 cites·17 claims
- 0555US7538365B2Field effect transistor with aluminum and phosphorus etch stop layerFILTRONIC PLC·Filed 2005·Granted May 26, 2009·1 cites·31 claims
- 0652US6414571B1Dual TM mode composite resonatorFILTRONIC PLC·Filed 1998·Granted Jul 2, 2002·9 cites·12 claims
- 0751US7956706B2Multiband filter having comb-line and ceramic resonators with different pass-bands propagating in different modesFILTRONIC PLC·Filed 2005·Granted Jun 7, 2011·2 cites·27 claims
- 0848US7555174B2Coplanar waveguide lineFILTRONIC PLC·Filed 2004·Granted Jun 30, 2009·5 cites·12 claims
- 0946US2008153303A1Field effect transistor, compound semiconductor substrate and process for forming a recess thereinFILTRONIC PLC·Filed 2008·Application pending·0 cites
- 1045US6359534B2Microwave resonatorFILTRONIC PLC·Filed 1997·Granted Mar 19, 2002·9 cites·23 claims
- 1131US7639077B2Method and apparatus for pre-conditioning an electrical signalFILTRONIC PLC·Filed 2005·Granted Dec 29, 2009·0 cites·17 claims
- 1225US7330704B2Electrical signal pre-conditioningFILTRONIC PLC·Filed 2002·Granted Feb 12, 2008·2 cites·6 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →