Assignee
SPREADTRUM COMM INC
KY·15 granted patents·92 citations·filing 2004–2007
Top patents by PatentIndex Score
15 records- 0192US7519390B2Transmitter and receiver architecture for multi-mode wireless deviceSPREADTRUM COMM INC·Filed 2005·Granted Apr 14, 2009·34 cites·28 claims
- 0277US7853258B2Methods for air interface message transfer in fast call setup processesSPREADTRUM COMM INC·Filed 2007·Granted Dec 14, 2010·9 cites·5 claims
- 0373US7725090B2Method and apparatus for automatic frequency correctionSPREADTRUM COMM INC·Filed 2006·Granted May 25, 2010·6 cites·9 claims
- 0472US7738429B2Method and system for uplink synchronizationSPREADTRUM COMM INC·Filed 2006·Granted Jun 15, 2010·6 cites·4 claims
- 0570US7711341B2Multimode receiver control method and apparatusSPREADTRUM COMM INC·Filed 2006·Granted May 4, 2010·4 cites·3 claims
- 0670US7676211B2Reconfigurable baseband filterSPREADTRUM COMM INC·Filed 2004·Granted Mar 9, 2010·13 cites·1 claims
- 0769US7688880B2Method and apparatus for reduced noise and carrier feedthrough in multimode transmitterSPREADTRUM COMM INC·Filed 2006·Granted Mar 30, 2010·7 cites·1 claims
- 0866US7853259B2Methods for air interface message transfer in fast call setup processesSPREADTRUM COMM INC·Filed 2006·Granted Dec 14, 2010·4 cites·1 claims
- 0960US7664113B2Apparatus and methods for system multiplexing and program element identificationSPREADTRUM COMM INC·Filed 2007·Granted Feb 16, 2010·2 cites·6 claims
- 1060US7626965B2Joint cell detection method in TD-SCDMA systemSPREADTRUM COMM INC·Filed 2006·Granted Dec 1, 2009·2 cites·5 claims
- 1158US7693209B2Method for carrier frequency offset fine estimation in TD-SCDMA systemSPREADTRUM COMM INC·Filed 2005·Granted Apr 6, 2010·2 cites·2 claims
- 1254US7738532B2Method and apparatus of channel estimation in an intra-frequency cellSPREADTRUM COMM INC·Filed 2006·Granted Jun 15, 2010·1 cites·7 claims
- 1353US7853257B2Method for fast call setup in a mobile communication systemSPREADTRUM COMM INC·Filed 2006·Granted Dec 14, 2010·2 cites·1 claims
- 1445US7603099B2Direct-conversion receiver system and method with quadrature balancing and DC offset removalSPREADTRUM COMM INC·Filed 2006·Granted Oct 13, 2009·0 cites·22 claims
- 1542US7623610B2Method for determining QPSK modulation sequence of a downlink synchronization codeSPREADTRUM COMM INC·Filed 2005·Granted Nov 24, 2009·0 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →