Source: http://www.google.fr/patents/US7382297?hl=fr
Timestamp: 2016-02-07 01:36:11
Document Index: 413866291

Matched Legal Cases: ['art 11', 'art 11', 'art 11', 'art 11', 'art 11', 'art 16']

Brevet US7382297 - Transmitter I/Q mismatch calibration for low IF design systems - Google�BrevetsRecherche Images Maps Play YouTube Actualit�s Gmail Drive Plus »Connexion BrevetsA calibration module includes a first input that receives a reference signal, a second input that receives a crosstalk signal, and first and second absolute value modules that generate first and second magnitude signals based on the reference signal and the crosstalk signal, respectively. A first module...http://www.google.fr/patents/US7382297?utm_source=gb-gplus-shareBrevet US7382297 - Transmitter I/Q mismatch calibration for low IF design systems Recherche avanc�e dans les brevets Num�ro de publicationUS7382297 B1Type de publicationOctroi Num�ro de demandeUS 11/503,044 Date de publication3 juin 2008 Date de d�p�t11 ao�t 2006 Date de priorit�8 d�c. 2005�tat de paiement des fraisPay�Autre r�f�rence de publicationUS7855666 Num�ro de publication11503044, 503044, US 7382297 B1, US 7382297B1, US-B1-7382297, US7382297 B1, US7382297B1 InventeursRahul Kopikare, Songping Wu, Poh Boon Leong, Thomas Cho, Yui Lin Cessionnaire d'origineMarvell International Ltd.Exporter la citationBiBTeX, EndNote, RefManCitations de brevets (9), Citations hors brevets (9), R�f�renc� par (17), Classifications (10), �v�nements juridiques (5) Liens externes: USPTO, Cession USPTO, EspacenetTransmitter I/Q mismatch calibration for low IF design systems
US 7382297 B1 R�sum�
Citations de brevets Brevet cit� Date de d�p�t Date de publication D�posant TitreUS5894496 *16 sept. 199613 avr. 1999Ericsson Inc.Method and apparatus for detecting and compensating for undesired phase shift in a radio transceiverUS6763227 *7 nov. 200113 juil. 2004Texas Instruments IncorporatedSystems and methods for modulator calibrationUS6940930 *7 ao�t 20036 sept. 2005Texas Instruments IncorporatedAutomatic burst mode I/Q gain and I/Q phase calibration using packet based-fixed correction coefficientsUS2003017478312 mars 200218 sept. 2003Mahibur RahmanSelf calibrating transmit path correction systemUS20030231723 *18 juin 200218 d�c. 2003Broadcom CorporationDigital estimation and correction of I/Q mismatch in direct conversion receiversUS20040146120 *24 janv. 200329 juil. 2004Brown James E. C.Receiver having automatic burst mode I/Q gain and phase balanceUS20040152436 *31 janv. 20035 ao�t 2004Ditrans CorporationSystems and methods for coherent adaptive calibration in a receiverUS20050152463 *18 f�vr. 200314 juil. 2005Paul DechampsI/q mismatch compensation in an ofdm receiver in presence of frequency offsetUS20050219087 *14 mars 20056 oct. 2005Chia-Yi ChangMethod for Compensating Gain Mismatch Between Two DACs and Apparatus Thereof* Cit� par l'examinateurCitations hors brevetsR�f�rence1802.11n; IEEE P802.11-04/0889r6; Wireless LANs, TGn Sync Proposal Technical Specification; 131 pages, no date.2ANSI/IEEE Std 802.11, 1999 Edition; Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications; LAN/MAN Standards Committee of the IEEE Computer Society; 528 pages.3IEEE 802.20-PD-06, IEEE P 802.20 V14, Jul. 16, 2004, Draft 802.20 Permanent Document, System Requirements for IEEE 802.20 Mobile Broadband Wireless Access Systems-Version 14, 23 pages.4IEEE P802.11g/D8.2, Apr. 2003 (Supplement to ANSI/IEEE Std 802.11-1999(Reaff 2003)); Draft Supplement to Standard [for] Information Technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Further Higher Data Rate Extension in the 2.4 GHz Band; LAN/MAN Standards Committee of the IEEE Computer Society; 69 pages.5IEEE Std 802.11a-1999 (Supplement to IEEE Std 802.11-1999) [Adopted by ISO/IEC and redesignated as ISO/IEC 8802-11: 1999/Amd 1:2000(E)]; Supplement to IEEE Standard for Information technology-Telecommunications and information exchange betwen systems-Local and metropolitan area networks-Specific requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications High-speed Physical Layer in the 5 GHz Band; LAN/MAN Standards Committee of the IEEE Computer Society; 91 pages.6IEEE Std 802.11b-1999 (Supplement to IEEE Std 802.11-1999 Edition); Supplement to IEEE Standard for Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Higher-Speed Physical Layer Extension in the 2.4 GHz Band; LAN/MAN Standards Committee of the IEEE Computer Society; Sep. 16, 1999 IEEE-SA Standards Board; 96 pages.7IEEE Std 802.11h-2003 (Amendment to IEEE Std 802.11, 1999 Edition (Reaff 2003)); as amended by IEEE Stds 802.11a-1999, 802.11b-1999, 802.11b-1999/Cor 1-2001, 802.11d-2001, and 802.11g-2003; IEEE Standard for Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications Amendment 5: Spectrum and Transmit Power Management Extensions in the 5 GHz band in Europe; IEEE Computer Society LAN/MAN Standards Committee; Oct. 14, 2003; 74 pages.8IEEE Std 802.16-2004 (Revision of IEEE Std 802.16-2001) IEE Standard for Local and metropolitan area networks; Part 16: Air Interface for Fixed Broadband Wireless Access Systems; IEEE Computer Society and the IEEE Microwave Theory and Techniquest Society; Oct. 1, 2004; 893 pages.9Specification of the Bluetooth System Master Table of Contents & Compliance Requirements; Covered Core Package version: 2.0+EDR Current Master TOC issued: Nov. 4, 2004; pp. 1-72; pp. 1-92; pp. 1-812; 1-248. R�f�renc� par Brevet citant Date de d�p�t Date de publication D�posant TitreUS7782235 *30 avr. 200824 ao�t 2010V Corp Technologies, Inc.Adaptive mismatch compensators and methods for mismatch compensationUS7822147 *6 f�vr. 200726 oct. 2010Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry, Through The Communications Research Centre CanadaSelf-calibrating multi-port circuit and methodUS7944984 *12 f�vr. 200717 mai 2011Marvell International Ltd.I/Q calibration in the presence of phase offsetUS8106800 *30 mai 200831 janv. 2012Honeywell International Inc.Self-calibrating signal reconstruction systemUS8164496 *20 oct. 201024 avr. 2012Velazquez Scott RMismatch compensators and methods for mismatch compensationUS8559559 *12 d�c. 200715 oct. 2013Qualcomm, IncorporatedMethod and apparatus for compensating DC offsets in communication systemsUS9036753 *17 nov. 201419 mai 2015Realtek Semiconductor Corp.Calibration method and calibration apparatus for calibrating mismatch between I-path and Q-path of transmitter/receiverUS9088320 *29 nov. 201221 juil. 2015Mstar Semiconductor, Inc.Transmitter with pre-distortion module, a method thereofUS9231634 *22 ao�t 20135 janv. 2016Sumitomo Electric Industries, Ltd.Compensation apparatus and wireless communication equipmentUS20080089391 *12 d�c. 200717 avr. 2008Qualcomm IncorporatedMethod and apparatus for compensating dc offsets in communication systemsUS20080143562 *6 f�vr. 200719 juin 2008Xinping HuangSelf-calibrating multi-port circuit and methodUS20090213917 *30 mai 200827 ao�t 2009Honeywell International Inc.Self-calibrating signal reconstruction systemUS20110260898 *20 oct. 201027 oct. 2011Velazquez Scott RMismatch compensators and methods for mismatch compensationUS20130003889 *3 janv. 2013Tektronix, Inc.Apparatus for generation of corrected vector wideband rf signalsUS20140146917 *29 nov. 201229 mai 2014Khurram MuhammadTransmitter with pre-distortion module, a method thereofEP2863602A4 *14 sept. 201220 janv. 2016Toshiba KkExciter and quadrature error correction methodWO2014101541A1 *21 oct. 20133 juil. 2014Zte CorporationIq calibration compensation method and apparatus* Cit� par l'examinateurClassifications Classification aux �tats-Unis341/118, 455/115.1, 375/343 Classification internationaleH03M1/06 Classification coop�rativeH04L27/364, H04L27/3863, H03C5/00 Classification europ�enneH04L27/36B3, H04L27/38N2A, H03C5/00�v�nements juridiques DateCode�v�nementDescription11 ao�t 2006ASAssignmentOwner name: MARVELL SEMICONDUCTOR, INC., CALIFORNIAFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KOPIKARE, RAHUL;WU, SONGPING;CHO, THOMAS B.;AND OTHERS;REEL/FRAME:018179/0071;SIGNING DATES FROM 20060808 TO 20060810Owner name: MARVELL ASIA PTE, LTD., SINGAPOREFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LEONG, POH BOON;REEL/FRAME:018179/0083Effective date: 200608085 oct. 2006ASAssignmentOwner name: MARVELL INTERNATIONAL LTD., BERMUDAFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MARVELL SEMICONDUCTOR, INC.;REEL/FRAME:018352/0635Effective date: 20060919Owner name: MARVELL INTERNATIONAL LTD., BERMUDAFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MARVELL ASIA PTE, LTD.;REEL/FRAME:018353/0323Effective date: 2006092514 oct. 2008CCCertificate of correction5 d�c. 2011FPAYFee paymentYear of fee payment: 43 d�c. 2015FPAYFee paymentYear of fee payment: 8Faire pivoterImage d'origineAccueil Google - Plan du site - T�l�chargements par lot sur l'USPTO - R�gles de confidentialit� - Conditions d'utilisation - � propos de Google�Brevets - Envoyer des commentairesDonn�es fournies par IFI CLAIMS Patent Services