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Extract from the Register of European Patents

EP About this file: EP3484066

EP3484066 - LONG TRAINING SEQUENCE FOR MIMO WLAN SYSTEMS [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  30.10.2020
Database last updated on 13.11.2024
FormerRequest for examination was made
Status updated on  24.01.2020
FormerThe application has been published
Status updated on  12.04.2019
Most recent event   Tooltip23.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Avago Technologies International Sales Pte. Limited
1 Yishun Avenue 7
Singapore 768923 / SG
[2019/20]
Inventor(s)01 / Trachewsky, Jason A.
127 Hillside Avenue
Menlo Park, CA California 94025 / US
02 / Moorti, Rajendra Tushar
1457 Tyler Park Way
Mountain View, CA California 94040 / US
03 / Hansen, Christopher James
1638 Heron Avenue
Sunnyvale, CA California 94087 / US
 [2019/20]
Representative(s)Bosch Jehle Patentanwaltsgesellschaft mbH
Flüggenstraße 13
80639 München / DE
[2019/20]
Application number, filing date18202140.201.04.2005
[2019/20]
Priority number, dateUS20040562168P14.04.2004         Original published format: US 562168 P
US2004092931330.08.2004         Original published format: US 929313
[2019/20]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP3484066
Date:15.05.2019
Language:EN
[2019/20]
Type: A3 Search report 
No.:EP3484066
Date:17.07.2019
Language:EN
[2019/29]
Search report(s)(Supplementary) European search report - dispatched on:EP18.06.2019
ClassificationIPC:H04B7/06
[2019/20]
CPC:
H04B7/0613 (EP,US)
Designated contracting statesDE,   FR,   GB [2020/09]
Former [2019/20]DE,  FR,  GB 
TitleGerman:LANGE TRAININGSSEQUENZ FÜR MIMO-WLAN-SYSTEME[2019/20]
English:LONG TRAINING SEQUENCE FOR MIMO WLAN SYSTEMS[2019/20]
French:SÉQUENCE D'APPRENTISSAGE LONGUE POUR DES SYSTÈMES MIMO WLAN[2019/20]
Examination procedure07.01.2020Amendment by applicant (claims and/or description)
17.01.2020Examination requested  [2020/09]
17.01.2020Date on which the examining division has become responsible
30.10.2020Despatch of a communication from the examining division (Time limit: M04)
15.02.2021Reply to a communication from the examining division
05.08.2022Despatch of a communication from the examining division (Time limit: M06)
30.01.2023Reply to a communication from the examining division
13.07.2023Despatch of a communication from the examining division (Time limit: M06)
22.01.2024Reply to a communication from the examining division
Parent application(s)   TooltipEP05007169.5  / EP1587266
Fees paidRenewal fee
25.02.2019Renewal fee patent year 03
25.02.2019Renewal fee patent year 04
25.02.2019Renewal fee patent year 05
25.02.2019Renewal fee patent year 06
25.02.2019Renewal fee patent year 07
25.02.2019Renewal fee patent year 08
25.02.2019Renewal fee patent year 09
25.02.2019Renewal fee patent year 10
25.02.2019Renewal fee patent year 11
25.02.2019Renewal fee patent year 12
25.02.2019Renewal fee patent year 13
25.02.2019Renewal fee patent year 14
30.04.2019Renewal fee patent year 15
30.04.2020Renewal fee patent year 16
30.04.2021Renewal fee patent year 17
25.03.2022Renewal fee patent year 18
02.05.2023Renewal fee patent year 19
22.03.2024Renewal fee patent year 20
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Documents cited:Search[XY]US6687492  (SUGAR GARY L [US], et al) [X] 1-4,13,15 * abstract * * column 13, lines 5-41 * * figure 1 * [Y] 5-12;
 [Y]WO2004030265  (TOSHIBA KK [JP]) [Y] 7,8 * abstract * * page 13, lines 13-26 * * page 15, line 17 - page 16, line 19 ** figures 6, 7 *;
 [XY]  - STUBER G L ET AL, "Broadband MIMO-OFDM wireless communications", PROCEEDINGS OF THE IEEE, IEEE. NEW YORK, US, (20040201), vol. 92, no. 2, doi:10.1109/JPROC.2003.821912, ISSN 0018-9219, pages 271 - 294, XP011507652 [X] 1-4,13,15 * abstract * * pages 272-273 * * pages 282-284 * * figures 1, 2 * [Y] 5-12

DOI:   http://dx.doi.org/10.1109/JPROC.2003.821912
 [Y]  - JIANHUA LIU ET AL, "A MIMO system with backward compatibility for OFDM based WLANs", SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS, 2003. SPAWC 200 3. 4TH IEEE WORKSHOP ON ROME, ITALY 15-18 JUNE 2003, PISCATAWAY, NJ, USA,IEEE, US, (20030615), doi:10.1109/SPAWC.2003.1318936, ISBN 978-0-7803-7858-2, pages 130 - 134, XP010713389 [Y] 5,6,9-12 * abstract * * section 2.3; page 131, column r * * figures 1, 2 *

DOI:   http://dx.doi.org/10.1109/SPAWC.2003.1318936
by applicantUS20040562168
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.