Method And Device And Computer Program For Determining A Representation Of A Spectacle Lens Edge - EP3542211

The patent EP3542211 was granted to Carl Zeiss on Sep 3, 2025. The application was originally filed on Dec 20, 2017 under application number EP17818146A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3542211

CARL ZEISS
Application Number
EP17818146A
Filing Date
Dec 20, 2017
Status
Patent Maintained As Amended
Aug 1, 2025
Grant Date
Sep 3, 2025
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

RODENSTOCKJan 11, 2021MULLER BORE & PARTNER PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE102011115239
DESCRIPTIONWO0184222
INTERNATIONAL-SEARCH-REPORTDE102009004383
INTERNATIONAL-SEARCH-REPORTDE102011115239
INTERNATIONAL-SEARCH-REPORTDE102014013447
INTERNATIONAL-SEARCH-REPORTUS2016246078
INTERNATIONAL-SEARCH-REPORTUS2016299360
INTERNATIONAL-SEARCH-REPORTUS4852184
INTERNATIONAL-SEARCH-REPORTWO2014198888
OPPOSITIONDE102009004383
OPPOSITIONDE102011115239

Non-Patent Literature (NPL) Citations (22) New

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

Citation PhaseReference TextLink
DESCRIPTION- "Automatic Eyeglasses removal from Face Images", C. WU et al., IEEE Transactions on Pattern Analysis and Machine Intelligence, IEEE Computer Society, (20040000), vol. 26, pages 332 - 336-
DESCRIPTION- "Glasses detection on real images based on robust alignment", A. FERNANDEZ et al., Machine Vision and Applications, Springer Verlag, (20150000), vol. 26, pages 519 - 531-
DESCRIPTION- "Spatially Varying Color Distributions for Interactive Multilabel Segmentation", C. NIEUWENHUIS et al., IEEE Transactions on Pattern Analysis and Machine Intelligence, IEEE Computer Society, (20130000), vol. 35, pages 1234 - 1247-
DESCRIPTION- D. BORZA et al., "Eyeglasses Lens Contour Extraction from Facial Images Using an Efficient Shape Description", Sensors, (20130000), vol. 13, no. 10, doi:doi:10.3390/s131013638, pages 13638 - 13658, XP055227455
INTERNATIONAL-SEARCH-REPORT- FERNÁNDEZ ALBERTO ET AL, "Glasses detection on real images based on robust alignment", MACHINE VISION AND APPLICATIONS, SPRINGER VERLAG, DE, vol. 26, no. 4, doi:10.1007/S00138-015-0674-1, ISSN 0932-8092, (20150331), pages 519 - 531, (20150331), XP035501562 [A] 1-25 * the whole document *
INTERNATIONAL-SEARCH-REPORT- CE LIU ET AL, "Automatic eyeglasses removal from face images", IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, IEEE COMPUTER SOCIETY, USA, (20040301), vol. 26, no. 3, doi:10.1109/TPAMI.2004.1262319, ISSN 0162-8828, pages 322 - 336, XP011106115 [A] 1-25 * the whole document *
INTERNATIONAL-SEARCH-REPORT- CLAUDIA NIEUWENHUIS ET AL, "Spatially Varying Color Distributions for Interactive Multilabel Segmentation", IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, IEEE COMPUTER SOCIETY, USA, (20120817), vol. 35, no. 5, doi:10.1109/TPAMI.2012.183, ISSN 0162-8828, pages 1234 - 1247, XP011497447 [A] 1-25 * the whole document *
INTERNATIONAL-SEARCH-REPORT- DIANA BORZA ET AL, "Eyeglasses Lens Contour Extraction from Facial Images Using an Efficient Shape Description", SENSORS, CH, (20131010), vol. 13, no. 10, doi:10.3390/s131013638, ISSN 1424-8220, pages 13638 - 13658, XP055227455 [A] 1-25 * the whole document *
OPPOSITION- Arens T, Et Al, "Vertiefung: Stochastische Optimierung", Mathematik, Spektrum, (20080101), XP055778925-
OPPOSITION- KAP-HO SEO et al., "Face detection and facial feature extraction using color snake", Industrial Electronics, ISIE 2002, Proceedings of the 2002 IEEE International Symposium, vol. 2, pages 457 - 462, XP010598430-
OPPOSITION- Paul Urthaler, "Glasses detection and segmentation from face portrait images", Master's Thesis, Graz University of Technology, Graz University of Technology, (20081201), Master's Thesis, URL: https://www.tugraz.at/fileadmin/user_upload/Institute/ICG/Images/team_bischof/mib/paper_pdfs/StudentsMasterTheses/DA_urthaler.pdf, (20191111), XP055641092-
OPPOSITION- RODENSTOCK IMPRESSIONIST®, vol. 3, (20120814), pages 1 - 79-
OPPOSITION- Seok-Woo Jang, El-Kwai E.A., Hyung-Il Choi, "Shaking snakes using color edge for contour extraction", INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP), IEEE, (20020922), vol. 2, ISBN 978-0-7803-7622-9, pages 817 - 820, XP010608097-
OPPOSITION- M. KASS et al., "Snakes: Active contour models", International Journal of Computer Vision, Boston, doi:10.1007/BF00133570, (19880000), pages 321 - 331, URL: https://doi.org/ 10. 1007/BF00 133570, XP000675014
OPPOSITION- FERNANDEZ ALBERTO et al., "Glasses detection on real images based on robust alignment", MACHINE VISION AND APPLICATIONS, DE, (20150331), vol. 26, no. 4, ISSN 0932-8092, pages 519 - 531, XP035501562
OPPOSITION- L. SCHWARZ et al., "Pupil and iris detection in dynamic pupillometry using the OpenCV library", 5th International Congress on Image and Signal Processing, Chongqing, (20120000), doi:10.1109/CISP.2012.6469846, pages 211 - 215, XP032336447
OPPOSITION- Chenyang Xu, Prince J.L., "Gradient vector flow: a new external force for snakes", Computer Vision and Pattern Recognition, 1997. Proceedings., 1997 IEEE Computer Society Conference on San Juan, Puerto Rico 17-19 June 1997, Los Alamitos, CA, USA,IEEE Comput. Soc, US, US, (19970617), doi:10.1109/CVPR.1997.609299, ISBN 978-0-8186-7822-6, pages 66 - 71, XP010237503
OPPOSITION- ZHONG JING et al., "Glasses Detection and Extraction by Deformable Contour", Proceedings 15th International Conference on Pattern Recognition. ICPR-2000, Barcelona, Spain, (20000000), vol. 2, doi:10.1109/ICPR.2000.906227, pages 933 - 936, XP010533966
OPPOSITION- CE LIU et al., "Automatic eyeglasses removal from face images", IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, IEEE COMPUTER SOCIETY, USA, (20040301), vol. 26, no. 3, ISSN 0162-8828, pages 322 - 336, XP011106115
OPPOSITION- CHENYU WU et al., "Automatic eyeglasses removal from face images", IEEE Transactions on Pattern Analysis and Machine Intelligence, (20040300), vol. 26, no. 3, doi:10.1109/TPAMI.2004.1262319, pages 322 - 336, XP011106115
OPPOSITION- CLAUDIA NIEUWENHUIS et al., "Spatially Varying Color Distributions for Interactive Multilabel Segmentation", IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, IEEE COMPUTER SOCIETY, USA, (20130501), vol. 35, no. 5, ISSN 0162-8828, pages 1234 - 1247, XP011497447
OPPOSITION- DIANA BORZA et al., "Eyeglasses Lens Contour Extraction from Facial Images Using an Efficient Shape Description", Sensors, (20131010), vol. 13, no. 10, ISSN 1424-8220, pages 13638 - 13658, XP055227455

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