IP Verse

Coding Of Significance Maps And Transform Coefficient Blocks - EP3487179

The patent EP3487179 was granted to GE Video Compression on Jul 15, 2020. The application was originally filed on Apr 11, 2011 under application number EP18211094A. The patent is currently recorded with a legal status of "Revoked".

EP3487179

GE VIDEO COMPRESSION
Application Number
EP18211094A
Filing Date
Apr 11, 2011
Status
Revoked
Apr 5, 2025
Publication Date
Jul 15, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

UNIFIED PATENTSDec 22, 2020HGFADMISSIBLE

Patent Citations (5) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
OPPOSITIONEP1487113
OPPOSITIONUS2008219578
OPPOSITIONUS2008310745
OPPOSITIONUS6894628
SEARCHEP1487113

Non-Patent Literature (NPL) Citations (15) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Detlev Marpe, Heiko Schwarz, Thomas Wiegand, "Context-Based Adaptive Binary Arithmetic Codingin the H.264/AVC Video Compression Standard", IEEE Transactions on Circuits and Systems For Video Technology, (20030101), vol. X, no. Y, pages 1 - 18, XP055747041
OPPOSITION- Mrak M., Marpe D., Wiegand T., "A context modeling algorithm and its application in video compression", PROCEEDINGS 2003 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (CAT. NO.03CH37429), BARCELONA, SPAIN, 14-17 SEPT. 2003, IEEE, IEEE PISCATAWAY, NJ, USA, IEEE PISCATAWAY, NJ, USA, (20030914), vol. 3, ISBN 978-0-7803-7750-9, pages 845 - 848, XP010669966
OPPOSITION- PENNEBAKER, W B et al., "An overview of the basic principles of the Q-coder adaptive binary arithmetic coder", IBM Journal of Research and Development, New York NY, US, ISSN 0018-8646, pages 717 - 726, XP000111384
OPPOSITION- SALOMON D et al., Data Compression: The Complete Reference, New York, NY, US, (19980000), ISBN 978-0-387-98280-9, pages 69 - 84, XP002270343
OPPOSITION- Winken Martin, Et Al, "Description of video coding technology proposal by FRAUNHOFER III", JCTVC-A116, (20100415), XP055778780
OPPOSITION- Yun Q. Shi, Huifang Sun, "Image and Video Compression for Multimedia Engineering: Chapter 16 Digital Video Coding Standards - MPEG-1/2 Video", CRC Press, (19990101), pages 1 - 34, ISBN 9781420049794, XP055016552
OPPOSITION- ZHANG L et al., "Context-based Arithmetic Coding Reexamined for DCT Video Compression", Proceedings of the 2007 IEEE International Symposium on Circuits and Systems (ICASP 2007, Piscataway, NJ, US, (20070501), ISBN 978-1-4244-0920-4, pages 3147 - 3150, XP031181972
OPPOSITION- BRADY N et al., "Context-based Arithmetic Encoding of 2D Shape Sequences", PROCEEDINGS OF THE IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 1997, Los Alamitos, CA , US, (19971026), vol. 1, ISBN 978-0-8186-8183-7, pages 29 - 32, XP010254100
OPPOSITION- WIEGAND THOMAS et al., "Overview of the H.264/AVC Video Coding Standard", IEEE Transactions on Circuits and Systems for Video Technology, (20030700), vol. 13, no. 7, doi:10.1109/TCSVT.2003.815165, XP008129745
OPPOSITION- Gerardo Fernández ; Pedro Cuenca ; Luis Orozco Barbosa ; Hari Kalva, "Very low complexity MPEG-2 to H.264 transcoding using machine learning", ACM Multimedia 2006 & co-located workshops : October 23 - 27, 2006, Santa Barbara, Califirnia, USA ; MM '06 ; proceedings, ACM Press, [New York, NY], [New York, NY], (20061023), doi:10.1145/1180639.1180844, ISBN 978-1-59593-447-5, pages 931 - 940, XP058233408
OPPOSITION- Yung-Lyul Lee,, Ki-Hun Han, Dong-Gyu Sim, And Jeongil Seo, "Adaptive Scanning for H.264/AVC Intra Coding", ETRI journal, (20061001), vol. 28, no. 5, doi:10.4218/etrij.06.0206.0095, pages 668 - 671, XP055746231
SEARCH- PENNEBAKER W B ET AL, "An overview of the basic principles of the Q-Coder adaptive binary arithmetic coder", IBM JOURNAL OF RESEARCH AND DEVELOPMENT, IBM Corporation, New York, NY, US, (198811), vol. 32, no. 6, ISSN 0018-8646, pages 717 - 726, XP000111384 [A] 1-15 * abstract * * section 1. Intorudction * * section 4. Probability estimation *
SEARCH- SALOMON D et al, Data Compression: The Complete Reference (passage), New York, NY, US, Springer, (1998), pages 69 - 84, ISBN 978-0-387-98280-9, XP002270343 [A] 1-15 * section 2.15 Adaptive Arithmetic Coding * * tables 2.44-2.46 *
SEARCH- ZHANG L ET AL, "Context-based Arithmetic Coding Reexamined for DCT Video Compression", PROCEEDINGS OF THE 2007 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ICASP 2007), IEEE, Piscataway, NJ, US, (20070501), ISBN 978-1-4244-0920-4, pages 3147 - 3150, XP031181972 [A] 1-15 * abstract * * page 3149, column l, line 7 - line 17 *
SEARCH- BRADY N ET AL, "Context-based Arithmetic Encoding of 2D Shape Sequences", PROCEEDINGS OF THE IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 1997), IEEE, Los Alamitos, CA, US, (19971026), vol. 1, doi:10.1109/ICIP.1997.647376, ISBN 978-0-8186-8183-7, pages 29 - 32, XP010254100 [A] 1-15 * abstract * * page 30, column l, line 8 - column r, line 6 *

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents