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Extract from the Register of European Patents

EP About this file: EP2509320

EP2509320 - CHANNEL SWITCHING METHOD, APPARATUS AND SYSTEM [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  11.12.2015
Database last updated on 25.09.2024
Most recent event   Tooltip11.12.2015Refusal of applicationpublished on 13.01.2016  [2016/02]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[N/P]
Former [2012/41]For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
Inventor(s)01 / QIU, Zhigang
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
02 / GUO, Kai
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
03 / YANG, Wenle
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
04 / QIN, Xia
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
05 / ZHENG, Hewen
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
 [2012/41]
Representative(s)Körber, Martin Hans, et al
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstrasse 33
80331 München / DE
[N/P]
Former [2012/41]Körber, Martin Hans, et al
Mitscherlich & Partner
Sonnenstrasse 33
80331 München / DE
Application number, filing date11791859.912.04.2011
WO2011CN72648
Priority number, dateCN2010120093510.06.2010         Original published format: CN201010200935
[2012/41]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2011153868
Date:15.12.2011
Language:ZH
[2011/50]
Type: A1 Application with search report 
No.:EP2509320
Date:10.10.2012
Language:EN
[2012/41]
Search report(s)International search report - published on:CN15.12.2011
(Supplementary) European search report - dispatched on:EP11.06.2013
ClassificationIPC:H04N7/52, H04N7/173, H04L29/06, H04L12/56
[2012/41]
CPC:
H04N21/4384 (EP,US); H04L65/612 (EP,US); H04L65/70 (EP,US);
H04L65/80 (EP,US); H04N21/222 (EP,US); H04N21/23614 (EP,US);
H04N21/2408 (EP,US); H04N21/26616 (EP,US); H04N21/4622 (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 [2012/41]
TitleGerman:KANALSCHALTVERFAHREN, -VORRICHTUNG UND -SYSTEM[2012/41]
English:CHANNEL SWITCHING METHOD, APPARATUS AND SYSTEM[2012/41]
French:PROCÉDÉ, APPAREIL ET SYSTÈME POUR LA COMMUTATION DE VOIES[2012/41]
Entry into regional phase04.07.2012Translation filed 
04.07.2012National basic fee paid 
04.07.2012Search fee paid 
04.07.2012Designation fee(s) paid 
04.07.2012Examination fee paid 
Examination procedure04.07.2012Examination requested  [2012/41]
19.09.2013Amendment by applicant (claims and/or description)
17.03.2014Despatch of a communication from the examining division (Time limit: M04)
28.07.2014Reply to a communication from the examining division
26.05.2015Application refused, date of legal effect [2016/02]
26.05.2015Date of oral proceedings
28.08.2015Despatch of communication that the application is refused, reason: substantive examination [2016/02]
28.08.2015Minutes of oral proceedings despatched
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  17.03.2014
Fees paidRenewal fee
29.04.2013Renewal fee patent year 03
28.04.2014Renewal fee patent year 04
29.04.2015Renewal fee patent year 05
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Documents cited:Search[A]US2004160974  (READ CHRISTOPHER JENSEN [US], et al) [A] 1-15 * the whole document *;
 [A]US2007011343  (DAVIS JEFFREY [US], et al) [A] 1-15 * the whole document *;
 [A]US2007107026  (SHERER W P [US], et al) [A] 1-15 * the whole document *;
 [A]US2008022320  (VER STEEG WILLIAM C [US]) [A] 1-15 * the whole document *;
 [A]WO2008156390  (ERICSSON TELEFON AB L M [SE], et al) [A] 1-15* the whole document *;
 [A]US2009148131  (AKGUL TANKUT [TR]) [A] 1-15 * the whole document *;
 [X]US2010111108  (AKGUL TANKUT [TR], et al) [X] 1-15 * the whole document *;
 [XP]US7769035  (BREAU JEREMY R [US], et al) [XP] 1-15 * the whole document *;
 [XP]WO2010112591  (KONINKL KPN NV [NL], et al) [XP] 1-15 * the whole document *;
 [X]  - SIEBERT P ET AL, "Analysis and Improvements of Zapping Times in IPTV Systems", IEEE TRANSACTIONS ON BROADCASTING, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (20090601), vol. 55, no. 2, doi:10.1109/TBC.2008.2012019, ISSN 0018-9316, pages 407 - 418, XP011343473 [X] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1109/TBC.2008.2012019
 [X]  - BEJERANO Y ET AL, "Improving Zap Response Time for IPTV", INFOCOM 2009. THE 28TH CONFERENCE ON COMPUTER COMMUNICATIONS. IEEE, IEEE, PISCATAWAY, NJ, USA, (20090419), ISBN 978-1-4244-3512-8, pages 1971 - 1979, XP031468958 [X] 1-15 * the whole document *
International search[A]CN1960485  (ZTE CORP [CN]);
 [A]US2008022320  (VER STEEG WILLIAM C [US]);
 [A]CN101316357  (HUAWEI TECH CO LTD [CN]);
 [A]CN101690118  (ERICSSON TELEFON AB L M);
 [XP]CN101854533  (HUAWEI TECH CO LTD)
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.