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Extract from the Register of European Patents

EP About this file: EP2754275

EP2754275 - DEVICES FOR SENDING AND RECEIVING QUANTIZATION QUALITY FEEDBACK [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  10.08.2018
Database last updated on 14.09.2024
FormerExamination is in progress
Status updated on  03.05.2018
Most recent event   Tooltip10.08.2018Application deemed to be withdrawnpublished on 12.09.2018  [2018/37]
Applicant(s)For all designated states
Qualcomm Incorporated
5775 Morehouse Drive
San Diego, CA 92121 / US
[2014/29]
Inventor(s)01 / GEIRHOFER, Stefan
5775 Morehouse Drive
San Diego, California 92121 / US
02 / GAAL, Peter
5775 Morehouse Drive
San Diego, California 92121 / US
 [2014/29]
Representative(s)Wegner, Hans
Bardehle Pagenberg Partnerschaft mbB
Patentanwälte, Rechtsanwälte
Prinzregentenplatz 7
81675 München / DE
[2014/29]
Application number, filing date12758977.807.09.2012
WO2012US54119
Priority number, dateUS201161532219P08.09.2011         Original published format: US 201161532219 P
US20121360541306.09.2012         Original published format: US201213605413
[2014/29]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2013036741
Date:14.03.2013
Language:EN
[2013/11]
Type: A2 Application without search report 
No.:EP2754275
Date:16.07.2014
Language:EN
The application published by WIPO in one of the EPO official languages on 14.03.2013 takes the place of the publication of the European patent application.
[2014/29]
Search report(s)International search report - published on:EP07.11.2013
ClassificationIPC:H04L25/03, H04B7/04, H04L1/00, H04L1/06, H04L25/02
[2014/29]
CPC:
H04L1/0026 (EP,US); H04L25/02 (KR); H04B7/0417 (US);
H04B7/0478 (EP,US); H04B7/065 (EP,US); H04B7/0654 (EP,US);
H04L1/20 (EP,US); H04L25/03955 (EP,US); H04B7/024 (EP,US);
H04B7/0639 (EP,US); H04L1/0003 (EP,US); H04L1/0009 (EP,US);
H04L25/0204 (EP,US); H04L25/0248 (EP,US); H04L25/03898 (EP,US) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2014/29]
TitleGerman:VORRICHTUNGEN ZUM SENDEN UND EMPFANGEN VON QUANTISIERUNGS-QUALITÄTSFEEDBACKS[2014/29]
English:DEVICES FOR SENDING AND RECEIVING QUANTIZATION QUALITY FEEDBACK[2014/29]
French:DISPOSITIFS DESTINÉS À ENVOYER ET À RECEVOIR UN RETOUR DE QUALITÉ DE LA QUANTIFICATION[2014/29]
Entry into regional phase28.02.2014National basic fee paid 
28.02.2014Designation fee(s) paid 
28.02.2014Examination fee paid 
Examination procedure28.02.2014Examination requested  [2014/29]
22.09.2014Amendment by applicant (claims and/or description)
07.08.2015Despatch of a communication from the examining division (Time limit: M04)
15.12.2015Reply to a communication from the examining division
04.04.2018Application deemed to be withdrawn, date of legal effect  [2018/37]
04.05.2018Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2018/37]
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  07.08.2015
Fees paidRenewal fee
28.08.2014Renewal fee patent year 03
08.09.2015Renewal fee patent year 04
08.09.2016Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
30.09.201706   M06   Not yet paid
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Cited inInternational search[Y]US2009219865  (SALZER THOMAS [FR], et al) [Y] 11,14,16,18,29,32,34,36,42,49 * abstract * * paragraph [0033] - paragraph [0036] * * paragraph [0145] * * paragraph [0164] * * paragraph [0178] * * paragraph [0190] *;
 [I]US2010091892  (GOROKHOV ALEXEI Y [US]) [I] 8,10,15,17,26,28,33,35 * abstract * * paragraph [0003] * * paragraph [0009] * * paragraph [0045] - paragraph [0046] * * paragraph [0051] - paragraph [0054] * * paragraph [0156] * * paragraph [0161] *;
 [X]EP2187533  (ALCATEL LUCENT [FR]) [X] 1,8,12,13,19,26,30,31,37,40,43,44,47,50 * abstract * * paragraph [0001] * * paragraph [0005] - paragraph [0014] * * paragraph [0018] * * paragraph [0027] - paragraph [0028] * * paragraph [0036] - paragraph [0040] *;
 [XI]EP2282431  (NTT DOCOMO INC [JP]) [X] 1,8,19,26,37,40,44,47 * abstract * * paragraph [0001] - paragraph [0006] * * paragraph [0008] - paragraph [0019] * * paragraph [0033] * [I] 2-4,9,20-22,27,38,39,41,45,46,48;
 [XI]EP2357767  (RESEARCH IN MOTION LTD [CA]) [X] 1,8,19,26,37,40,44,47 * abstract * * paragraph [0011] - paragraph [0014] * * paragraph [0021] - paragraph [0024] * * paragraph [0031] * * paragraph [0034] * * paragraph [0050] - paragraph [0052] * [I] 5-7,23-25;
 [XY]  - XIN XIA ET AL, "Joint User Pairing and Precoding in MU-MIMO Broadcast Channel with Limited Feedback", IEEE COMMUNICATIONS LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (20101101), vol. 14, no. 11, ISSN 1089-7798, pages 1032 - 1034, XP011319714 [X] 1,8,19,26,37,40,44,47 * abstract * * sections II, III.A, III.B, IV * [Y] 11,14,16,18,29,32,34,36,42,49
 [I]  - KAIBIN HUANG ET AL, "Event-Driven Optimal Feedback Control for Multiantenna Beamforming", IEEE TRANSACTIONS ON SIGNAL PROCESSING, IEEE SERVICE CENTER, NEW YORK, NY, US, (20100601), vol. 58, no. 6, ISSN 1053-587X, pages 3298 - 3312, XP011305552 [I] 1-4,8,9,19-22,26,27,37-41,44-48 * abstract * * sections I.A, I.B, II, III *
 [A]  - ISLAM M N ET AL, "Transceiver design using linear precoding in a multiuser multiple-input multiple-output system with limited feedback", IET COMMUNICATIONS,, (20110104), vol. 5, no. 1, doi:10.1049/IET-COM:20100015, ISSN 1751-8636, pages 27 - 38, XP006037362 [A] 2-4,9,20-22,27,38,39,41,45,46,48 * abstract * * sections 1, 3.1, 4.1 *

DOI:   http://dx.doi.org/10.1049/IET-COM:20100015
 [A]  - ZTE, "Consideration on Enhancement of MU-MIMO Feedback Schemes", 3GPP DRAFT; R1-100527 MU ENHANCEMENT, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20100112), vol. RAN WG1, no. Valencia, Spain; 20100118, XP050418156 [A] 5-7,23-25 * sections 1, 4.2, 4.3, 5 *
 [A]  - WEIBIN LI ET AL, "Codebook Based Beamforming in MIMO Broadcast Channels with Finite Rate Feedback", 2009 1ST INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE AND ENGINEERING (ICISE 2009) - 26-28 DEC. 2009 - NANJING, CHINA, IEEE, PISCATAWAY, NJ, USA, (20091226), ISBN 978-1-4244-4909-5, pages 2582 - 2585, XP031663158 [A] 10,15,17,28,33,35 * abstract * * sections I, II.B, III.A *
 [A]  - HWANG I ET AL, "Downlink transmission rate-control strategies for closed-loop multiple-input multiple-output systems", IET COMMUNICATIONS,, (20090406), vol. 3, no. 4, doi:10.1049/IET-COM:20080456, ISSN 1751-8636, pages 620 - 629, XP006032874 [A] 11,14,16,18,29,32,34,36,42,49 * figure 3 * * sections 1, 5 *

DOI:   http://dx.doi.org/10.1049/IET-COM:20080456
 [A]  - WEI XU ET AL, "Limited Feedback Multiuser Scheduling of Spatially Correlated Broadcast Channels", IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (20091001), vol. 58, no. 8, doi:10.1109/TVT.2009.2020725, ISSN 0018-9545, pages 4406 - 4418, XP011268207 [A] 12,13,30,31,43,50 * abstract * * sections I, III, IV.B, IV.C *

DOI:   http://dx.doi.org/10.1109/TVT.2009.2020725
by applicantUS5285945
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 US20060541123
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 US20100894318
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The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.