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Extract from the Register of European Patents

EP About this file: EP2051462

EP2051462 - Device and method for detecting transmit signals in a multi-layer transmission [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.07.2015
Database last updated on 02.11.2024
Most recent event   Tooltip10.07.2015No opposition filed within time limitpublished on 12.08.2015  [2015/33]
Applicant(s)For all designated states
Rohde & Schwarz GmbH & Co. KG
Mühldorfstrasse 15
81671 München / DE
[2009/17]
Inventor(s)01 / Detert, Thorben
Schulstrasse 13
80634 München / DE
 [2009/17]
Representative(s)Körfer, Thomas, et al
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Karlstraße 7
80333 München / DE
[N/P]
Former [2014/36]Körfer, Thomas, et al
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstrasse 33
80331 München / DE
Former [2009/17]Körfer, Thomas, et al
Mitscherlich & Partner Patent- und Rechtsanwälte Sonnenstrasse 33
80331 München / DE
Application number, filing date08016204.315.09.2008
[2009/17]
Priority number, dateDE2007104939815.10.2007         Original published format: DE102007049398
DE2007106001513.12.2007         Original published format: DE102007060015
[2009/17]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP2051462
Date:22.04.2009
Language:DE
[2009/17]
Type: A3 Search report 
No.:EP2051462
Date:03.04.2013
Language:DE
[2013/14]
Type: B1 Patent specification 
No.:EP2051462
Date:03.09.2014
Language:DE
[2014/36]
Search report(s)(Supplementary) European search report - dispatched on:EP01.03.2013
ClassificationIPC:H04L1/06, H04L25/02, H04L25/03
[2014/20]
CPC:
H04L25/0246 (EP); H04L25/03006 (EP); H04L25/03178 (EP);
H04L25/03184 (EP); H04L2025/03426 (EP); H04L25/03197 (EP)
Former IPC [2013/13]H04L25/03, H04L1/06
Former IPC [2009/17]H04L25/03
Designated contracting statesDE,   ES,   FR,   IT,   NO [2013/50]
Former [2009/17]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  NO,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Verfahren und Vorrichtung zur Detektion von Sendesignalen in einer Multi-Layer-Übertragung[2009/17]
English:Device and method for detecting transmit signals in a multi-layer transmission[2009/17]
French:Procédé et dispositif de détection de signaux d'émission dans une transmission multicouches[2009/17]
Examination procedure13.03.2013Amendment by applicant (claims and/or description)
13.03.2013Examination requested  [2013/17]
15.04.2013Despatch of a communication from the examining division (Time limit: M04)
16.08.2013Reply to a communication from the examining division
15.10.2013Loss of particular rights, legal effect: designated state(s)
11.11.2013Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, FI, GB, GR, HR, HU, IE, IS, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR
28.04.2014Communication of intention to grant the patent
25.07.2014Fee for grant paid
25.07.2014Fee for publishing/printing paid
25.07.2014Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  15.04.2013
Opposition(s)04.06.2015No opposition filed within time limit [2015/33]
Fees paidRenewal fee
29.09.2010Renewal fee patent year 03
30.09.2011Renewal fee patent year 04
28.09.2012Renewal fee patent year 05
27.09.2013Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[A]WO2007037716  (INTEL CORP [US], et al) [A] 1-9 * abstract * * page 6, lines 6-15 * * page 6, line 31 - page 7, line 7 * * page 8, line 10 - page 10, line 17 *;
 [E]US8279954  (PAPADOPOULOS HARALABOS [US], et al) [E] 1-9 * page 5 *
 [X]  - THORBEN DETERT ED - UMALI E M ET AL, "An Efficient Fixed Complexity QRD-M Algorithm for MIMO-OFDM using Per-Survivor Slicing", WIRELESS COMMUNICATION SYSTEMS, 2007. ISWCS 2007. 4TH INTERNATIONAL SYMPOSIUM ON, IEEE, PISCATAWAY, NJ, USA, (20071001), ISBN 978-1-4244-0978-5, pages 572 - 576, XP031166834 [X] 1-9 * the whole document *
 [A]  - WÜBBEN D ET AL, "Efficient algorithm for decoding layered space-time codes", ELECTRONICS LETTERS, IEE STEVENAGE, GB, (20011025), vol. 37, no. 22, doi:10.1049/EL:20010899, ISSN 0013-5194, pages 1348 - 1350, XP006017406 [A] 1-9 * the whole document *

DOI:   http://dx.doi.org/10.1049/el:20010899
 [A]  - DAVID L MILLINER ET AL, "A layer-adaptive M algorithm for multiple-input multiple-output channel detection", SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS, 2007 - SPAWC 2007 - IEEE 8TH WORKSHOP ON, IEEE, XX, (20070601), ISBN 978-1-4244-0954-9, pages 1 - 5, XP031189403 [A] 1-9 * the whole document *
 [A]  - LEON GOR ET AL, "Power Reduction through Upper Triangular Matrix Tracking in QR Detection MIMO Receivers", 2006 IEEE 64TH VEHICULAR TECHNOLOGY CONFERENCE : VTC 2006-FALL ; 25 - 28 SEPTEMBER 2006, MONTREAL, QUEBEC, CANADA, PISCATAWAY, NJ : IEEE OPERATIONS CENTER, (20060901), ISBN 978-1-4244-0062-1, pages 1 - 5, XP031051354 [A] 1-9 * the whole document *
 [A]  - KAVCIC A ET AL, "Equal-Diagonal QR Decomposition and its Application to Precoder Design for Successive-Cancellation Detection", IEEE TRANSACTIONS ON INFORMATION THEORY, IEEE PRESS, USA, (20050101), vol. 51, no. 1, doi:10.1109/TIT.2004.842677, ISSN 0018-9448, pages 154 - 172, XP011124784 [A] 1-9 * the whole document *

DOI:   http://dx.doi.org/10.1109/TIT.2004.842677
 [A]  - HOIYOON JUNG ET AL, "Efficient Transmit Strategy Using a Fraction of Feedback for QRD Based V-BLAST Systems", VEHICULAR TECHNOLOGY CONFERENCE, 2007. VTC-2007 FALL. 2007 IEEE 66TH, IEEE, PI, (20070901), ISBN 978-1-4244-0263-2, pages 387 - 391, XP031147431 [A] 1-9 * the whole document *
 [A]  - Chitranjan K. Singh et al, "VLSI Architecture for Matrix Inversion using Modified Gram-Schmidt based QR Decomposition", (20070106), pages 1 - 6, University of Texas at Dallas, URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4092145, (20130206), XP002692316 [A] 1-9 * the whole document *
by applicantEP1246418
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