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Extract from the Register of European Patents

EP About this file: EP2282310

EP2282310 - Entropy coding by adapting coding between level and run-length/level modes [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.11.2012
Database last updated on 03.10.2024
Most recent event   Tooltip18.07.2014Lapse of the patent in a contracting state
New state(s): HU, RO		published on 20.08.2014  [2014/34]
Applicant(s)For all designated states
Microsoft Corporation
One Microsoft Way
Redmond, WA 98052 / US
[2011/06]
Inventor(s)01 / Mehrohtra, Sanjeev
c/o Microsoft Corporation
International Patents
One Microsoft Way
Redmond, WA 98052-6399 / US
02 / Chen, Wei-ge
c/o Microsoft Corporation
International Patents
One Microsoft Way
Redmond, WA 98052-6399 / US
 [2012/04]
Former [2011/06]01 / Mehrohtra, Sanjeev
c/o Microsoft Corporation International Patents One Microsoft Way
Redmond, WA 98052-6399 / US
02 / Chen, Wei-ge
c/o Microsoft Corporation International Patents One Microsoft Way
Redmond, WA 98052-6399 / US
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[N/P]
Former [2012/04]Grünecker, Kinkeldey, Stockmair & Schwanhäusser
Anwaltssozietät
Leopoldstrasse 4
80802 München / DE
Former [2011/06]Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
Leopoldstrasse 4
80802 München / DE
Application number, filing date10181047.103.09.2003
[2011/06]
Priority number, dateUS20020408538P04.09.2002         Original published format: US 408538 P
US2003064792325.08.2003         Original published format: US 647923
[2011/06]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2282310
Date:09.02.2011
Language:EN
[2011/06]
Type: B1 Patent specification 
No.:EP2282310
Date:25.01.2012
Language:EN
[2012/04]
Search report(s)(Supplementary) European search report - dispatched on:EP06.12.2010
ClassificationIPC:G10L19/02, H03M7/40, H03M7/46, H03M7/48, G06F17/20, G10L19/14
[2011/06]
CPC:
G10L19/032 (EP,US); H03M7/40 (EP,US); H03M7/4006 (EP,US);
H03M7/4093 (US); H03M7/46 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2011/06]
TitleGerman:Entropische Kodierung mittels Anpassung des Kodierungsmodus zwischen Niveau- und Lauflängenniveau-Modus[2011/06]
English:Entropy coding by adapting coding between level and run-length/level modes[2011/06]
French:Codage entropique par adaptation du mode de codage entre le codage à longueur de plage et le codage par niveau[2011/06]
Examination procedure29.06.2011Amendment by applicant (claims and/or description)
29.06.2011Examination requested  [2011/32]
12.09.2011Communication of intention to grant the patent
10.11.2011Fee for grant paid
10.11.2011Fee for publishing/printing paid
Parent application(s)   TooltipEP03020015.8  / EP1400954
EP06021094.5  / EP1734511
EP08017491.5  / EP2006840
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 (EP20030020015) is  15.02.2006
Opposition(s)26.10.2012No opposition filed within time limit [2013/01]
Fees paidRenewal fee
09.11.2010Renewal fee patent year 03
09.11.2010Renewal fee patent year 04
09.11.2010Renewal fee patent year 05
09.11.2010Renewal fee patent year 06
09.11.2010Renewal fee patent year 07
09.11.2010Renewal fee patent year 08
29.09.2011Renewal fee patent year 09
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  TooltipHU03.09.2003
BE25.01.2012
CY25.01.2012
CZ25.01.2012
EE25.01.2012
RO25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
TR25.01.2012
BG25.04.2012
GR26.04.2012
LU03.09.2012
CH30.09.2012
LI30.09.2012
MC30.09.2012
[2014/34]
Former [2014/27]BE25.01.2012
CY25.01.2012
CZ25.01.2012
EE25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
TR25.01.2012
BG25.04.2012
GR26.04.2012
LU03.09.2012
CH30.09.2012
LI30.09.2012
MC30.09.2012
Former [2014/21]BE25.01.2012
CY25.01.2012
CZ25.01.2012
EE25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
TR25.01.2012
BG25.04.2012
GR26.04.2012
CH30.09.2012
LI30.09.2012
MC30.09.2012
Former [2013/33]BE25.01.2012
CY25.01.2012
CZ25.01.2012
EE25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
GR26.04.2012
CH30.09.2012
LI30.09.2012
MC30.09.2012
Former [2013/20]BE25.01.2012
CY25.01.2012
CZ25.01.2012
EE25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
GR26.04.2012
MC30.09.2012
Former [2012/50]BE25.01.2012
CY25.01.2012
CZ25.01.2012
EE25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
GR26.04.2012
Former [2012/49]BE25.01.2012
CY25.01.2012
CZ25.01.2012
EE25.01.2012
SE25.01.2012
SI25.01.2012
BG25.04.2012
GR26.04.2012
Former [2012/48]BE25.01.2012
CY25.01.2012
EE25.01.2012
SE25.01.2012
BG25.04.2012
GR26.04.2012
Former [2012/41]BE25.01.2012
CY25.01.2012
BG25.04.2012
GR26.04.2012
Former [2012/36]BE25.01.2012
BG25.04.2012
GR26.04.2012
Former [2012/35]BE25.01.2012
BG25.04.2012
Former [2012/34]BE25.01.2012
Documents cited:Search[A]WO0235849  (EYEBALL NETWORKS INC [CA], et al) [A] 1,8,15* abstract *;
 [A]  - DETLEV MARPE ET AL, "Adaptive Codes for H.26L", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, (20010108), no. VCEG-L13, XP030003159 [A] 1,8,15 * sections 2, 3, 5 *
by applicantUS5883633
 US6223162
 US6233017
 US6300888
 US6304928
 US6377930
    - BELL ET AL., Text Compression, PRENTICE HALL, (1990), pages 105 - 107
    - GIBSON ET AL., Digital Compression for Multimedia, MORGAN KAUFMANN, (1998), pages 17 - 62
    - "Huffman One Better: Arithmetic Coding", NELSON, The Data Compression Book, (1992), pages 123 - 65
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.