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Extract from the Register of European Patents

EP About this file: EP2187645

EP2187645 - Adaptive bit-precision entropy coding [Right-click to bookmark this link]
Former [2010/20]Method and apparatus for coding and decoding using bit-precision
[2010/42]
StatusThe application is deemed to be withdrawn
Status updated on  25.08.2017
Database last updated on 14.09.2024
FormerExamination is in progress
Status updated on  09.05.2017
FormerThe application is deemed to be withdrawn
Status updated on  17.03.2017
FormerExamination is in progress
Status updated on  07.12.2016
Most recent event   Tooltip25.08.2017Change or deletion - application deemed withdrawnpublished on 27.09.2017  [2017/39]
Applicant(s)For all designated states
Humax Co., Ltd.
(Yubang-dong), 2, Yeongmun-ro
Cheoin-gu
Yongin-si, Gyeonggi-do
449-934 / KR
[2016/20]
Former [2014/40]For all designated states
Humax Holdings Co., Ltd.
(Yubang-dong)
2, Yeongmun-ro
Cheoin-gu
Yongin-si
Gyeonggi-do 449-934 / KR
Former [2010/20]For all designated states
Humax Co., Ltd.
Humax Village 11-4 Sunae-dong, Bundang-gu
Seongnam-si, Gyeonggi-do 463-825 / KR
Inventor(s)01 / Jang, Euee-Seon
512, Sanhak Building., Hanyang University, Haengdang 1-dong, Seongdong-gu
133-791, Seoul / KR
02 / Lee, Sun-Young
512, Sanhak Building., Hanyang University, Haengdang 1-dong, Seongdong-gu
133-791, Seoul / KR
03 / Son, Gi-Seok
2-301, Miseong Apt., Wolgye 3-dong, Nowon-gu
139-053, Seoul / KR
04 / Lee, Chung-Ku
16-406, Dongah Apt., Bupyeong 1-dong, Bupyeong-gu
403-011, Incheon / KR
 [2010/20]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[N/P]
Former [2010/20]Vossius & Partner
Siebertstraße 4
81675 München / DE
Application number, filing date10152392.618.07.2008
[2010/20]
Priority number, dateKR2007007177918.07.2007         Original published format: KR 20070071779
KR2008001521320.02.2008         Original published format: KR 20080015213
KR2008002464317.03.2008         Original published format: KR 20080024643
KR2008003785623.04.2008         Original published format: KR 20080037856
[2010/20]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP2187645
Date:19.05.2010
Language:EN
[2010/20]
Type: A3 Search report 
No.:EP2187645
Date:24.10.2012
Language:EN
[2012/43]
Search report(s)(Supplementary) European search report - dispatched on:EP26.09.2012
ClassificationIPC:H04N7/26, H04N7/50, H03M7/30
[2012/43]
CPC:
H04N19/517 (EP,US); H04N19/102 (EP,US); H04N19/13 (EP,US);
H04N19/176 (EP,US); H04N19/182 (EP,US); H04N19/184 (EP,US);
H04N19/20 (EP,US); H04N19/46 (EP,US); H04N19/61 (EP,US) (-)
Former IPC [2010/20]H04N7/26, H04N7/50
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2010/20]
Extension statesALNot yet paid
BANot yet paid
MKNot yet paid
RSNot yet paid
TitleGerman:Entropiekodierung mit adaptiver Bitgenauigkeit[2010/42]
English:Adaptive bit-precision entropy coding[2010/42]
French:Codage entropique avec adaptation de la précision binaire[2010/42]
Former [2010/20]Verfahren und Vorrichtung zur Kodierung und Dekodierung mit Bit-Präzision
Former [2010/20]Method and apparatus for coding and decoding using bit-precision
Former [2010/20]Procédé et appareil permettant le codage et de décodage au moyen de la précision binaire
Examination procedure24.04.2013Amendment by applicant (claims and/or description)
24.04.2013Examination requested  [2013/23]
30.09.2013Despatch of a communication from the examining division (Time limit: M06)
27.03.2014Reply to a communication from the examining division
29.06.2016Despatch of a communication from the examining division (Time limit: M04)
deletedDeletion: Application deemed to be withdrawn, date of legal effect  [2017/24]
10.11.2016Application deemed to be withdrawn, date of legal effect  [2017/39]
12.05.2017Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2017/39]
Parent application(s)   TooltipEP08778887.3  / EP2172028
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 (EP20080778887) is  30.09.2013
Fees paidRenewal fee
26.07.2010Renewal fee patent year 03
22.07.2011Renewal fee patent year 04
24.07.2012Renewal fee patent year 05
26.07.2013Renewal fee patent year 06
24.07.2014Renewal fee patent year 07
23.07.2015Renewal fee patent year 08
Penalty fee
Additional fee for renewal fee
31.07.201609   M06   Not yet paid
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Documents cited:Search[X]US2007092150  (CHIBA TAKUMA [JP], et al) [X] 1-14 * figure 3 * * figure 8 * * figure 10 * * figure 19 *;
 [X]WO03005626  (QUALCOMM INC [US]) [X] 1,2,4,5,7,8,10-12,14 * figure 1 *;
 [X]WO9956472  (ROCKWELL SCIENCE CENTER LLC [US]) [X] 1,2,4,5,7,8,10-12,14 * figure 1 * * figures 2a-2c * * figure 3 *;
 [XP]WO2008060040  (HUMAX CO LTD [KR], et al) [XP] 1,2,4,5,7,8,10-12,14 * figure 1 * * figure 2 * * figure 5 * * figure 9 *;
 [A]KR100636370B  (KOREA ELECTRONICS TELECOMM [KR], et al) [A] 1-14 * figure 7 * * figure 9 *;
 [A]WO0049571  (DIGITAL ACCELERATOR CORP [CA], et al) [A] 1-14 * figure 25 *;
 [A]WO9222166  (QUALCOMM INC [US]) [A] 1-14 * figure 1 *;
 [A]  - WIEN, "16 bit Adaptive Block size Transforms", 3. JVT MEETING; 60. MPEG MEETING; 06-05-2002 - 10-05-2002; FAIRFAX,US; (JOINT VIDEO TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, (20020510), no. JVT-C107r1-L, ISSN 0000-0442, XP030005217 [A] 1-14 * the whole document *
 [A]  - JONGWOO WON ET AL, Bit-Precision Method for Low Complex Lossless Image Coding, ADVANCES IN INTELLIGENT COMPUTING : INTERNATIONAL CONFERENCE ON INTELLIGENT COMPUTING, ICIC 2005, HEFEI, CHINA, AUGUST 23 - 26, 2005; PROCEEDINGS, SPRINGER, BERLIN, DE, PAGE(S) 155 - 164, (20050101), ISBN 978-3-540-28226-6, XP019016953 [A] 1-14 * the whole document *
 [A]  - MARPE D ET AL, "Context-based adaptive binary arithmetic coding in the H.264/AVC video compression standard", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (20030701), vol. 13, no. 7, doi:10.1109/TCSVT.2003.815173, ISSN 1051-8215, pages 620 - 636, XP011099255 [A] 3,6,9,13 * the whole document *

DOI:   http://dx.doi.org/10.1109/TCSVT.2003.815173
 [A]  - KICKEN P H M, "IMPLEMENTING THE ADRC ALGORITHM WITHIN AN MPEG-2 VIDEO DECODER", INTERNET CITATION, (19970505), pages I - III, URL: http://alexandria.tue.nl/extra1/afstversl/E/497859.pdf, (20110429), XP002634865 [A] 1-14 * the whole document *
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