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EP2452535
European procedure
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EP About this file: EP2452535
| EP2452535 - RANDOM ACCESS PROCEDURE UTILIZING CYCLIC SHIFT OF DEMODULATION REFERENCE SIGNAL [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 24.02.2017 Database last updated on 28.05.2024 | Most recent event Tooltip | 24.02.2017 | Withdrawal of application | published on 29.03.2017 [2017/13] | Applicant(s) | For all designated states Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm / SE | [N/P] |
| Former [2012/20] | For all designated states Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm / SE | Inventor(s) | 01 /
LARSSON, Daniel Storgatan 50 S-SE-171 52 Solna / SE | 02 /
TYNDERFELDT, Tobias Honnörsgatan 19 S-SE-170 69 Solna / SE | 03 /
HUSS, Fredrik Valkyriavägen 16 2tr S-SE-174 55 Sundbyberg / SE | [2012/20] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [N/P] |
| Former [2012/20] | HOFFMANN EITLE Patent- und Rechtsanwälte Arabellastraße 4 81925 München / DE | Application number, filing date | 09847160.0 | 21.09.2009 | WO2009SE51046 | Priority number, date | US20090223443P | 07.07.2009 Original published format: US 223443 P | [2012/50] |
| Former [2012/20] | US20090223443 | 07.07.2009 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2011005163 | Date: | 13.01.2011 | Language: | EN | [2011/02] | Type: | A1 Application with search report | No.: | EP2452535 | Date: | 16.05.2012 | Language: | EN | The application published by WIPO in one of the EPO official languages on 13.01.2011 takes the place of the publication of the European patent application. | [2012/20] | Search report(s) | International search report - published on: | SE | 13.01.2011 | Classification | IPC: | H04W74/08 | [2012/20] | CPC: |
H04W74/008 (EP,US);
H04W74/0833 (EP,US)
| Designated contracting states | 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, SE, SI, SK, SM, TR [2012/20] | Title | German: | DIREKTZUGRIFFSVERFAHREN MIT ZYKLISCHER VERSCHIEBUNG EINES DEMODULATIONSREFERENZSIGNALS | [2012/20] | English: | RANDOM ACCESS PROCEDURE UTILIZING CYCLIC SHIFT OF DEMODULATION REFERENCE SIGNAL | [2012/20] | French: | PROCÉDURE D ACCÈS ALÉATOIRE FAISANT APPEL À UN DÉCALAGE CIRCULAIRE DU SIGNAL DE RÉFÉRENCE DE DÉMODULATION | [2012/20] | Entry into regional phase | 17.01.2012 | National basic fee paid | 17.01.2012 | Search fee paid | 17.01.2012 | Designation fee(s) paid | 17.01.2012 | Examination fee paid | Examination procedure | 17.01.2012 | Examination requested [2012/20] | 03.08.2012 | Amendment by applicant (claims and/or description) | 05.12.2016 | Application withdrawn by applicant [2017/13] | Fees paid | Renewal fee | 24.01.2012 | Renewal fee patent year 03 | 25.09.2012 | Renewal fee patent year 04 | 27.09.2013 | Renewal fee patent year 05 | 29.09.2014 | Renewal fee patent year 06 | 28.09.2015 | Renewal fee patent year 07 | 27.09.2016 | Renewal fee patent year 08 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Cited in | International search | [A]US2008165893 (MALLADI DURGA PRASAD [US], et al); | [A]WO2009061255 (ERICSSON TELEFON AB L M [SE], et al); | [A] - "3rd Generation Partnership Project; Technical Specification Group Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical Channels and Modulation (Release 8)", 3GPP TS 36.211 V8.7.0, (200905), XP050377539 | [A] - "3rd Generation Partnership Project; Technical Specification Group Access Network; Medium Access Control (MAC) protocol specification (Release 8)", 3GPP TS 36.321 V8.6.0, (200906), XP002610833 |