Assignee
QUELLAN INC
US·22 granted patents·5 pending applications·1,123 citations·filing 2001–2012
Top patents by PatentIndex Score
27 records- 0198US7729431B2Method and system for antenna interference cancellationQUELLAN INC·Filed 2008·Granted Jun 1, 2010·61 cites·16 claims
- 0298US7050388B2Method and system for crosstalk cancellationQUELLAN INC·Filed 2004·Granted May 23, 2006·256 cites·42 claims
- 0397US7366244B2Method and system for antenna interference cancellationQUELLAN INC·Filed 2006·Granted Apr 29, 2008·59 cites·38 claims
- 0496US7804760B2Method and system for signal emulationQUELLAN INC·Filed 2006·Granted Sep 28, 2010·196 cites·26 claims
- 0596US7307569B2Increasing data throughput in optical fiber transmission systemsQUELLAN INC·Filed 2006·Granted Dec 11, 2007·60 cites·52 claims
- 0694US7123676B2Method and system for antenna interference cancellationQUELLAN INC·Filed 2004·Granted Oct 17, 2006·87 cites·17 claims
- 0793US7035361B2Adaptive noise filtering and equalization for optimal high speed multilevel signal decodingQUELLAN INC·Filed 2003·Granted Apr 25, 2006·70 cites·23 claims
- 0892US7522883B2Method and system for reducing signal interferenceQUELLAN INC·Filed 2005·Granted Apr 21, 2009·19 cites·17 claims
- 0992US7215721B2Method and system for decoding multilevel signalsQUELLAN INC·Filed 2002·Granted May 8, 2007·81 cites·61 claims
- 1091US7352824B2Multilevel pulse position modulation for efficient fiber optic communicationQUELLAN INC·Filed 2006·Granted Apr 1, 2008·18 cites·9 claims
- 1190US7602860B2Method and system for decoding multilevel signalsQUELLAN INC·Filed 2006·Granted Oct 13, 2009·18 cites·19 claims
- 1290US7149256B2Multilevel pulse position modulation for efficient fiber optic communicationQUELLAN INC·Filed 2002·Granted Dec 12, 2006·44 cites·16 claims
- 1389US7173551B2Increasing data throughput in optical fiber transmission systemsQUELLAN INC·Filed 2001·Granted Feb 6, 2007·75 cites·47 claims
- 1487US8380771B2Filter shaping using a signal cancellation functionQUELLAN INC·Filed 2009·Granted Feb 19, 2013·12 cites·35 claims
- 1586US7725079B2Method and system for automatic control in an interference cancellation deviceQUELLAN INC·Filed 2006·Granted May 25, 2010·15 cites·11 claims
- 1684US7573966B2Adaptive noise filtering and equalization for optimal high speed multilevel signal decodingQUELLAN INC·Filed 2006·Granted Aug 11, 2009·9 cites·10 claims
- 1779US7626916B2Method and system for crosstalk cancellationQUELLAN INC·Filed 2006·Granted Dec 1, 2009·5 cites·20 claims
- 1875US7212580B2Multi-level signal clock recovery techniqueQUELLAN INC·Filed 2003·Granted May 1, 2007·21 cites·6 claims
- 1972US7616700B2Method and system for slicing a communication signalQUELLAN INC·Filed 2004·Granted Nov 10, 2009·17 cites·8 claims
- 2054US8594258B2Adaptive noise filtering and equalizationQUELLAN INC·Filed 2012·Granted Nov 26, 2013·0 cites·13 claims
- 2154US8005430B2Method and system for reducing signal interferenceQUELLAN INC·Filed 2009·Granted Aug 23, 2011·0 cites·12 claims
- 2249US2013064382A1Pre-Configuration and Control of Radio Frequency Noise CancellationQUELLAN INC·Filed 2012·Application pending·0 cites
- 2348US7934144B2High-speed analog-to-digital conversion with improved robustness to timing uncertaintyQUELLAN INC·Filed 2003·Granted Apr 26, 2011·0 cites·19 claims
- 2446US2010074315A1Noise sampling detectorsQUELLAN INC·Filed 2008·Application pending·0 cites
- 2545US2004190661A1Method and system for equalizing communication signalsQUELLAN INC·Filed 2004·Application pending·0 cites
- 2642US2003030873A1High-speed adjustable multilevel light modulationQUELLAN INC·Filed 2002·Application pending·0 cites
- 2742US2003198478A1Method and system for generating and decoding a bandwidth efficient multi-level signalQUELLAN INC·Filed 2003·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →