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Extract from the Register of European Patents

EP About this file: EP2254262

EP2254262 - Diversity transmission modes for MIMO OFMD communication systems [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  12.06.2015
Database last updated on 18.05.2024
Most recent event   Tooltip12.06.2015Withdrawal of applicationpublished on 15.07.2015  [2015/29]
Applicant(s)For all designated states
Qualcomm Incorporated
5775 Morehouse Drive
San Diego, CA 92121-1714 / US
[2010/47]
Inventor(s)01 / Walton, Jay R.
c/o Qualcomm Incorporated 5775 Morehouse Drive
San Diego, CA 92121 / US
02 / Ketchum, John W.
37 Candleberry Lane
Harvard, MA 01451 / US
 [2010/47]
Representative(s)Carstens, Dirk Wilhelm
Wagner & Geyer Partnerschaft mbB
Patent- und Rechtsanwälte
Gewürzmühlstraße 5
80538 München / DE
[N/P]
Former [2010/47]Carstens, Dirk Wilhelm
Wagner & Geyer Gewürzmühlstrasse 5
80538 München / DE
Application number, filing date10009464.820.06.2003
[2010/47]
Priority number, dateUS2002017943924.06.2002         Original published format: US 179439
[2010/47]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP2254262
Date:24.11.2010
Language:EN
[2010/47]
Type: A3 Search report 
No.:EP2254262
Date:26.09.2012
Language:EN
[2012/39]
Search report(s)(Supplementary) European search report - dispatched on:EP29.08.2012
ClassificationIPC:H04B7/04, H04L27/26, H04L1/06, H04B7/06, H04J11/00, H04L1/00
[2010/47]
CPC:
H04L5/0028 (EP,KR,US); H04B7/0413 (KR); H04B7/04 (EP,US);
H04B7/0669 (EP,KR,US); H04B7/0678 (EP,KR,US); H04B7/0697 (EP,KR,US);
H04L1/0001 (EP,KR,US); H04L1/0618 (EP,KR,US); H04L27/26 (KR);
H04L5/0007 (EP,KR,US); H04L5/0016 (EP,KR,US); H04L5/0023 (EP,KR,US) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2010/47]
TitleGerman:Diversitätssendemodi für MIMO-OFDM-Kommunikationssysteme[2010/47]
English:Diversity transmission modes for MIMO OFMD communication systems[2010/47]
French:Modes de transmission de diversité pour systèmes de communication MIMO OFDM[2010/47]
Examination procedure10.09.2010Examination requested  [2010/47]
26.03.2013Amendment by applicant (claims and/or description)
26.07.2013Despatch of a communication from the examining division (Time limit: M04)
05.12.2013Reply to a communication from the examining division
31.01.2014Despatch of a communication from the examining division (Time limit: M04)
10.06.2014Reply to a communication from the examining division
08.06.2015Application withdrawn by applicant  [2015/29]
08.06.2015Cancellation of oral proceeding that was planned for 10.06.2015
10.06.2015Date of oral proceedings (cancelled)
Parent application(s)   TooltipEP03761177.9  / EP1516441
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 (EP20030761177) is  11.03.2008
Fees paidRenewal fee
10.09.2010Renewal fee patent year 03
10.09.2010Renewal fee patent year 04
10.09.2010Renewal fee patent year 05
10.09.2010Renewal fee patent year 06
10.09.2010Renewal fee patent year 07
10.09.2010Renewal fee patent year 08
07.06.2011Renewal fee patent year 09
31.03.2012Renewal fee patent year 10
31.03.2013Renewal fee patent year 11
31.03.2014Renewal fee patent year 12
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Documents cited:Search[Y]US5914933  (CIMINI LEONARD JOSEPH [US], et al) [Y] 1-15 * column 2, line 63 - column 3, line 17; figure 1A * * column 3, line 44 - column 4, line 16; figure 2 *;
 [Y]WO0176110  (QUALCOMM INC [US]) [Y] 1-15 * page 3, line 25 - page 4, line 3 * * page 8, line 24 - page 9, line 21 * * page 11, line 3 - line 14 * * page 12, line 5 - page 13, line 11 * * page 18, line 21 - page 19, line 13 * * page 27, line 18 - page 28, line 5 * * page 32, line 12 - line 29; figure 3 * * claims 1,8-10 *;
 [A]EP1158716  (AT & T CORP [US]) [A] 1-15 * paragraph [0009] ** paragraph [0014] - paragraph [0016]; figure 4 *;
 [A]EP1182799  (LUCENT TECHNOLOGIES INC [US]) [A] 1-15 * paragraph [0024] * * paragraph [0048] *
by applicant   - S.M. ALAMOUTI, "A Simple Transmit Diversity Technique for Wireless Communications", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, (199810), vol. 16, no. 8, pages 1451 - 1458
 US20000532492
 US20010737602
 US20010776075
 US20010854235
 US20010826481
 US20010993087
 US20020085456
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.