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EP About this file: EP1922881

EP1922881 - METHOD AND APPARATUS FOR ENHANCING PERFORMANCE OF ENTROPY CODING, VIDEO CODING METHOD AND APPARATUS USING THE METHOD [Right-click to bookmark this link]
Status	The application is deemed to be withdrawn Status updated on 11.07.2014 Database last updated on 24.04.2024
Most recent event Tooltip	11.07.2014	Application deemed to be withdrawn	published on 13.08.2014 [2014/33]
Applicant(s)	For all designated states Samsung Electronics Co., Ltd. 129, Samsung-ro Yeongtong-gu Suwon-si, Gyeonggi-do, 443-742 / KR
	[2012/38]
Former [2008/21]	For all designated states Samsung Electronics Co., Ltd. 416 Maetan-dong, Yeongtong-gu Suwon-si Gyeonggi-do 442-742 / KR
Inventor(s)	01 / LEE, Bae-Keun 142-10 Chunui-dong, Wonmi-gu Bucheon-si Gyeonggi-do 420-858 / KR
	02 / HAN, Woo-Jin 108-703 Hwanggol maeul Jugong 2-danji Apt., Yeongtong-dong Yeongtong-gu, Suwon-si Gyeonggi-do 443-744 / KR
	[2008/21]
Representative(s)	Clark, David James Appleyard Lees 15 Clare Road Halifax HX1 2HY / GB
	[N/P]
Former [2008/21]	Clark, David James Appleyard Lees 15 Clare Road Halifax HX1 2HY / GB
Application number, filing date	06798638.0	04.09.2006
	[2008/21]
	WO2006KR03492
Priority number, date	US20050713746P	06.09.2005 Original published format: US 713746 P
	KR20050122564	13.12.2005 Original published format: KR 20050122564
	[2008/21]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2007029945
	Date:	15.03.2007
	Language:	EN
	[2007/11]
	Type:	A1 Application with search report
	No.:	EP1922881
	Date:	21.05.2008
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 15.03.2007 takes the place of the publication of the European patent application.
	[2008/21]
Search report(s)	International search report - published on:	KR	15.03.2007
	(Supplementary) European search report - dispatched on:	EP	20.02.2012
Classification	IPC:	H04N7/26, H04N7/50	[2012/12]
	CPC:	H04N19/34 (EP); H04N19/176 (EP); H04N19/187 (EP); H04N19/61 (EP); H04N19/91 (EP)
	Former IPC [2008/21]	H04N7/26
Designated contracting states	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR [2008/21]
Title	German:	VERFAHREN UND VORRICHTUNG ZUR ERHÖHUNG DER LEISTUNG BEI DER ENTROPIEKODIERUNG SOWIE VIDEOKODIERUNGSVERFAHREN UND VORRICHTUNG ZUR ANWENDUNG DIESES VERFAHRENS	[2008/21]
	English:	METHOD AND APPARATUS FOR ENHANCING PERFORMANCE OF ENTROPY CODING, VIDEO CODING METHOD AND APPARATUS USING THE METHOD	[2008/21]
	French:	PROCEDE ET APPAREIL AMELIORANT L'EFFICACITE DU CODAGE ENTROPIQUE, PROCEDE DE CODAGE VIDEO ET APPAREIL UTILISANT LEDIT PROCEDE	[2008/21]
Entry into regional phase	20.02.2008	National basic fee paid
	20.02.2008	Search fee paid
	20.02.2008	Designation fee(s) paid
	20.02.2008	Examination fee paid
Examination procedure	26.02.2007	Request for preliminary examination filed International Preliminary Examining Authority: KR
	20.02.2008	Examination requested [2008/21]
	10.09.2012	Amendment by applicant (claims and/or description)
	14.08.2013	Invitation to indicate the basis for amendments (Time limit: M01)
	24.09.2013	Reply to an invitation to indicate the basis for amendments
	30.10.2013	Despatch of a communication from the examining division (Time limit: M04)
	11.03.2014	Application deemed to be withdrawn, date of legal effect [2014/33]
	07.04.2014	Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2014/33]
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 30.10.2013
Fees paid	Renewal fee
	19.08.2008	Renewal fee patent year 03
	18.09.2009	Renewal fee patent year 04
	22.09.2010	Renewal fee patent year 05
	23.09.2011	Renewal fee patent year 06
	24.09.2012	Renewal fee patent year 07
	23.09.2013	Renewal fee patent year 08
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.
Documents cited:	Search	[I] - CHOI W ET AL, "The report of CE 3 Improve coding efficiency of entropy coding", 15. JVT MEETING; 72. MPEG MEETING; 16-04-2005 - 22-04-2005; BUSAN, KR;(JOINT VIDEO TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, (20050421), no. JVT-O021r1, ISSN 0000-0417, XP030005969 [I] 1-37 * points 2 and 3 * * tables 1,3 *
		[A] - ANONYMOUS, "H.264 and MPEG-4 Video Compression, chapter 6, H.264/MPEG4 Part 10, Iain E. Richardson", NOT KNOWN,, (20031017), XP030001626 [A] 1-37 * point 6.4.13.2 *
		[X] - CHOI W ET AL, "CE03: CE report coding eff. improvement of CABAC", 16. JVT MEETING; 73. MPEG MEETING; 24-07-2005 - 29-07-2005; POZNAN,PL; (JOINT VIDEO TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, (20050726), no. JVT-P067r1, ISSN 0000-0416, XP030006105 [X] 1-37 * points 2 and 3 *
		[A] - RIDGE J ET AL, "CE8: CAVLC", 16. JVT MEETING; 73. MPEG MEETING; 24-07-2005 - 29-07-2005; POZNAN,PL; (JOINT VIDEO TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, (20050803), no. JVT-P308, ISSN 0000-0416, XP030006164 [A] 1-37 * the whole document *
		[XP] - LEE B K, "VLC for 8x8 transform FGS", 17. JVT MEETING; 74. MPEG MEETING; 14-10-2005 - 21-10-2005; NICE, FR;(JOINT VIDEO TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, (20051011), no. JVT-Q057, ISSN 0000-0413, XP030006218 [XP] 1-37 * the whole document *
	International search	[A]US6097842 ;
		[A]US6351563 ;
		[A] - OHM J.-R., "Advances in scalable video coding", PROC. OF THE IEEE, (200501), vol. 93, no. 1, pages 42 - 56, XP011123852 DOI: http://dx.doi.org/10.1109/JPROC.2004.839611
		[A] - RIDGE J. AND KARCZEWICZ M., "Variable length codes for SVC", JTV-P056, 16TH JVT MEETING PL, (20050724), XP008077615
	Examination	US2003202601

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