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Extract from the Register of European Patents

EP About this file: EP2834975

EP2834975 - LOW-DELAY VIDEO BUFFERING IN VIDEO CODING [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.04.2017
Database last updated on 05.10.2024
Most recent event   Tooltip15.11.2019Lapse of the patent in a contracting state
New state(s): MK		published on 18.12.2019  [2019/51]
Applicant(s)For all designated states
Qualcomm Incorporated
5775 Morehouse Drive
San Diego, CA 92121-1714 / US
[2015/07]
Inventor(s)01 / WANG, Ye-Kui
5775 Morehouse Drive
San Diego, California 92121-1714 / US
02 / CHEN, Ying
5775 Morehouse Drive
San Diego, California 92121-1714 / US
 [2015/07]
Representative(s)Howe, Steven
Reddie & Grose LLP The White Chapel Building
10 Whitechapel High Street
London E1 8QS / GB
[N/P]
Former [2015/07]Howe, Steven
Reddie & Grose LLP
16 Theobalds Road
London WC1X 8PL / GB
Application number, filing date13710663.926.02.2013
[2016/24]
WO2013US27815
Priority number, dateUS201261620266P04.04.2012         Original published format: US 201261620266 P
US201261641063P01.05.2012         Original published format: US 201261641063 P
US20131377614025.02.2013         Original published format: US201313776140
[2015/07]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013151635
Date:10.10.2013
Language:EN
[2013/41]
Type: A1 Application with search report 
No.:EP2834975
Date:11.02.2015
Language:EN
The application published by WIPO in one of the EPO official languages on 10.10.2013 takes the place of the publication of the European patent application.
[2015/07]
Type: B1 Patent specification 
No.:EP2834975
Date:15.06.2016
Language:EN
[2016/24]
Search report(s)International search report - published on:EP10.10.2013
ClassificationIPC:H04N19/70, H04N19/46, H04N19/44
[2015/49]
CPC:
H04N19/70 (EP,BR,RU,US); H04N19/44 (BR,RU,US); H04N19/20 (RU);
H04N19/46 (EP,BR,RU,US); G06T9/00 (RU); H04N19/176 (RU)
Former IPC [2015/07]H04N7/26
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 [2015/07]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VIDEOPUFFERUNG MIT GERINGER VERZÖGERUNG IN DER VIDEOCODIERUNG[2015/07]
English:LOW-DELAY VIDEO BUFFERING IN VIDEO CODING[2015/07]
French:MISE EN MÉMOIRE TAMPON VIDÉO À FAIBLE RETARD DANS UN CODAGE VIDÉO[2015/07]
Entry into regional phase09.09.2014National basic fee paid 
09.09.2014Designation fee(s) paid 
09.09.2014Examination fee paid 
Examination procedure30.08.2013Request for preliminary examination filed
International Preliminary Examining Authority: EP
09.09.2014Examination requested  [2015/07]
23.03.2015Amendment by applicant (claims and/or description)
14.12.2015Communication of intention to grant the patent
05.04.2016Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
05.04.2016Fee for grant paid
05.04.2016Fee for publishing/printing paid
06.05.2016Information about intention to grant a patent
06.05.2016Receipt of the translation of the claim(s)
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  14.12.2015
Opposition(s)16.03.2017No opposition filed within time limit [2017/21]
Fees paidRenewal fee
04.12.2014Renewal fee patent year 03
08.02.2016Renewal fee patent year 04
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.
Lapses during opposition  TooltipAL15.06.2016
BG15.06.2016
CY15.06.2016
EE15.06.2016
HR15.06.2016
LT15.06.2016
LV15.06.2016
MC15.06.2016
MK15.06.2016
RS15.06.2016
SK15.06.2016
SM15.06.2016
IS15.10.2016
LU26.02.2017
MT26.02.2017
[2019/51]
Former [2019/47]AL15.06.2016
BG15.06.2016
CY15.06.2016
EE15.06.2016
HR15.06.2016
LT15.06.2016
LV15.06.2016
MC15.06.2016
RS15.06.2016
SK15.06.2016
SM15.06.2016
IS15.10.2016
LU26.02.2017
MT26.02.2017
Former [2019/39]AL15.06.2016
BG15.06.2016
EE15.06.2016
HR15.06.2016
LT15.06.2016
LV15.06.2016
MC15.06.2016
RS15.06.2016
SK15.06.2016
SM15.06.2016
IS15.10.2016
LU26.02.2017
MT26.02.2017
Former [2018/46]AL15.06.2016
EE15.06.2016
HR15.06.2016
LT15.06.2016
LV15.06.2016
MC15.06.2016
RS15.06.2016
SK15.06.2016
SM15.06.2016
IS15.10.2016
LU26.02.2017
MT26.02.2017
Former [2018/43]EE15.06.2016
HR15.06.2016
LT15.06.2016
LV15.06.2016
MC15.06.2016
RS15.06.2016
SK15.06.2016
SM15.06.2016
IS15.10.2016
LU26.02.2017
MT26.02.2017
Former [2018/04]EE15.06.2016
HR15.06.2016
LT15.06.2016
LV15.06.2016
MC15.06.2016
RS15.06.2016
SK15.06.2016
SM15.06.2016
IS15.10.2016
LU26.02.2017
Former [2017/48]EE15.06.2016
HR15.06.2016
LT15.06.2016
LV15.06.2016
MC15.06.2016
RS15.06.2016
SK15.06.2016
SM15.06.2016
IS15.10.2016
Former [2017/11]EE15.06.2016
HR15.06.2016
LT15.06.2016
LV15.06.2016
RS15.06.2016
SK15.06.2016
SM15.06.2016
IS15.10.2016
Former [2017/10]EE15.06.2016
HR15.06.2016
LT15.06.2016
LV15.06.2016
RS15.06.2016
SK15.06.2016
IS15.10.2016
Former [2016/50]HR15.06.2016
LT15.06.2016
LV15.06.2016
RS15.06.2016
Former [2016/46]LT15.06.2016
Cited inInternational search[A]US2004005007  (VISCITO ERIC [US], et al) [A] 1-38 * abstract * * paragraph [0109] *;
 [XAI]  - KAZUI K ET AL, "Market needs and practicality of sub-picture based CPB operation", 8. JCT-VC MEETING; 99. MPEG MEETING; 1-2-2012 - 10-2-2012; SAN JOSE; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, (20120121), no. JCTVC-H0215, XP030111242 [X] 1,10,20,30 * abstract * * section "1 Introduction" * * section "3. Consideration of CABAC's delay" * * subsection "3.1 Overview" * * subsection "3.2 Example of encoder control for ensuring removal time of a sub-picture" * [A] 2-5,11-14,21-24,31-34 [I] 6-9,15-19,25-29,35-38
 [A]  - CHEN Y ET AL, "AHG15: Conforming bitstreams starting with CRA pictures", 7. JCT-VC MEETING; 98. MPEG MEETING; 21-11-2011 - 30-11-2011; GENEVA; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, (20111109), no. JCTVC-G319, XP030110303 [A] 1-38 * section "2.3 HRD changes" with all subsections *
 [A]  - JVT, "HRD/VBV Output Document", 4. JVT MEETING; 61. MPEG MEETING; 22-07-2002 - 26-07-2002; KLAGENFURT,AT; (JOINT VIDEO TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, (20020726), no. JVT-D146, ISSN 0000-0439, XP030005413 [A] 1-38 * sections D.1.2 - D.2.1.2 *
 [XPI]  - Y-K WANG ET AL, "Sub-picture based CPB operation", 100. MPEG MEETING; 30-4-2012 - 4-5-2012; GENEVA; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, (20120507), no. m25235, XP030053578 [XP] 1,10,20,30 * the whole document * [I] 6-9,15-19,25-29,35-38
 [IP]  - Y-K WANG ET AL, "AHG11: Sub-picture-level low-delay CPB behavior", 100. MPEG MEETING; 30-4-2012 - 4-5-2012; GENEVA; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, (20120417), no. m24596, XP030052939 [IP] 1,6-10,15-20,25-30,35-38 * the whole document *
 [IP]  - Y-K WANG (QUALCOMM), "AHG9: Mental cross-check of JCTVC-J0306 on sub-picture based CPB", 101. MPEG MEETING; 16-7-2012 - 20-7-2012; STOCKHOLM; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, (20120711), no. m26008, XP030054343 [IP] 1,6-10,15-20,25-30,35-38 * the whole document *
 [IP]  - DESHPANDE (SHARP) S, "AHG9: On Sub-picture Based CPB", 101. MPEG MEETING; 16-7-2012 - 20-7-2012; STOCKHOLM; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, (20120716), no. m25634, XP030053968 [IP] 1,6-10,15-20,25-30,35-38 * the whole document *
by applicant   - BROSS ET AL., "High efficiency video coding (HEVC) text specification draft 6", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT- VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11, 8TH MEETING: SAN JOSE, CALIFORNIA, USA, (201202), URL: http://phenix.int-evry.fr/jct/doc end user/documents/8_San%20Jose/wgll/JCTVC-H1003-v22.zip
    - KAZUI ET AL., "Enhancement on operation of coded picture buffer", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT- VC) OFITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11, 7TH MEETING: GENEVA, CH, (201111), pages 21 - 30, URL: http://phenix.int- evry.fr/jct/doc end user/documents/7 Geneva/wgl l/JCTVC-G188-v2.zip
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.