Inventor · disambiguated record
Sigang Qiu
Also filed as: QIU SIGANG
14 granted patents·7 pending applications·77 citations·filing 2000–2024
89Inventor score
Top patents by PatentIndex Score
21 records- 0183US7484136B2Signal-to-noise ratio (SNR) determination in the time domainINTEL CORP·Filed 2006·Granted Jan 27, 2009·13 cites·28 claims
- 0275US7418065B2Multicarrier receivers and methods for detecting cyclic prefixes having unknown lengthsINTEL CORP·Filed 2004·Granted Aug 26, 2008·23 cites·27 claims
- 0370US7068755B2Methods and apparatus for characterizing subscriber loop based on analysis of DSL handshaking signals and for optimization of DSL operationINTEL CORP·Filed 2003·Granted Jun 27, 2006·15 cites·16 claims
- 0466US7706768B2Diversity switchingINTEL CORP·Filed 2006·Granted Apr 27, 2010·3 cites·19 claims
- 0566US2025341640A1Systems and methods for cross-correlation detectionSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0665US6721357B1Constellation generation and re-evaluationINTEL CORP·Filed 2000·Granted Apr 13, 2004·11 cites·34 claims
- 0763US11483025B2System and method for providing a unified global navigation satellite system (GNSS) receiverSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Oct 25, 2022·0 cites·20 claims
- 0862US7729663B2Signal-to-noise ratio (SNR) determination in the frequency domainINTEL CORP·Filed 2006·Granted Jun 1, 2010·4 cites·14 claims
- 0959US6721363B1Receiver CODEC super set constellation generatorINTEL CORP·Filed 2000·Granted Apr 13, 2004·6 cites·26 claims
- 1058US2023314620A1Channel selection controller for calculating correlations with different context lengthsSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 1152US7339996B2Receiver codec super set constellation generatorINTEL CORP·Filed 2004·Granted Mar 4, 2008·2 cites·16 claims
- 1252US2025343555A1Systems and methods for frequency-drift correctionSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1347US8842790B2Methods and systems to synchronize network nodesLAUDEL KENNAN·Filed 2009·Granted Sep 23, 2014·0 cites·13 claims
- 1447US2025085437A1Method and device for l5 direct acquisition and nh bit synchronizationSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1544US6931076B2Signal detectorINTEL CORP·Filed 2002·Granted Aug 16, 2005·0 cites·37 claims
- 1644US2005135568A1Efficient and reduced-complexity training algorithmsFiled 2003·Application pending·0 cites
- 1743US7406157B2Methods and apparatuses for determining loop characteristics using an extended voice-band modemINTEL CORP·Filed 2003·Granted Jul 29, 2008·0 cites·24 claims
- 1843US7136439B2Adaptive synchronizationINTEL CORP·Filed 2002·Granted Nov 14, 2006·0 cites·27 claims
- 1943US2005180529A1Signal detectorFiled 2005·Application pending·0 cites
- 2040US7103147B2Methods and apparatuses for determining loop characteristics using standard voice-band modemINTEL CORP·Filed 2003·Granted Sep 5, 2006·0 cites·29 claims
- 2140US2003237039A1Apparatus and method for a table-lookup deviceINTEL CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →