Overlay Imaging For Registration Of A Patient Eye For Laser Surgery - EP3451898

The patent EP3451898 was granted to Alcon on Jun 21, 2023. The application was originally filed on May 2, 2016 under application number EP16723532A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3451898

ALCON
Application Number
EP16723532A
Filing Date
May 2, 2016
Status
Granted And Under Opposition
May 19, 2023
Grant Date
Jun 21, 2023
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

WEICKMANN & WEICKMANNMar 21, 2024WEICKMANN & WEICKMANN PARTMBBADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTDE102010046500
INTERNATIONAL-SEARCH-REPORTEP1800636
INTERNATIONAL-SEARCH-REPORTUS2007055222
INTERNATIONAL-SEARCH-REPORTWO2015043616
INTERNATIONAL-SEARCH-REPORTWO2016061454
OPPOSITIONDE102010046500
OPPOSITIONEP1800636
OPPOSITIONUS2003223037
OPPOSITIONUS2007055222
OPPOSITIONUS2007142826
OPPOSITIONUS2010094262
OPPOSITIONUS2014125949
OPPOSITIONUS8231221
OPPOSITIONUS8556885
OPPOSITIONWO0128476
OPPOSITIONWO0178584
OPPOSITIONWO02087442
OPPOSITIONWO03053228
OPPOSITIONWO03102498
OPPOSITIONWO2004089214
OPPOSITIONWO2011035063
OPPOSITIONWO2012040196
OPPOSITIONWO2014172621
OPPOSITIONWO2015043616
OPPOSITIONWO2016061454

Non-Patent Literature (NPL) Citations (18) 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
OPPOSITION- Anderson Penno Ellen, Pchan David; Duffey Richard J; Durrie Daniel S; Gimbel Howard V; Ginis Harilaos; Kalyvianaki Maria; Lichtinger Alejandro; Pallikaris Ioannis; Pasquali Theodore A; Bradley J; David Randleman; Rootman S; Shah Rupa D, "6. Laser Ablation Standard, Topography-Guided, Wavefront-Optimized, Wavefront-Guided", Surface Ablation Techniques for Optimum Results, SLACK Incorporated, (20130101), pages 77 - 87, ISBN 978-1-61711-074-0, XP093175934-
OPPOSITION- Anonymous, "VISX™ Iris Registration Technology", Brochure: VISX™ Iris Registration Technology, AMO USA, Inc., (20061001), pages 1 - 2, Brochure: VISX™ Iris Registration Technology, URL: http://www.visx.com, XP093205392-
OPPOSITION- Blanton Christopher L., "The Impact of Iris Registration", CATARACT & REFRACTIVE SURGERY TODAY, (20130901), pages 55 - 56, 74, XP093175957-
OPPOSITION- Chernyak D., Bille Jose F., Harner Carol F H; , "8. Cyclotorsional Eye Tracking", Aberration-Free Refractive Surgery - New Frontiers in Vision, Springer, (20040101), pages 141 - 157, ISBN 978-3-540-20421-3, XP093175938-
OPPOSITION- Clément Gilles, Reschke Millard F., "References", Neuroscience in Space, Springer New York, (20080101), page 294, ISBN 978-0-387-78949-1, XP093175935-
OPPOSITION- Colin Joseph, "My Laser of Choice: The Ladar 6000", CRSTG | Europe Edition, (20060301), pages 1 - 5, CRSTG | Europe Edition, URL: https://crstodayeurope.com/articles/2006-mar/0306_11-php/, XP093205397-
OPPOSITION- Dohlman Claes H, Copeland Robert A; Afshari Natalie A, "ASTIGMATIC AXIS OF CORRECTION", Copeland and Afshari's Principles and Practice of Cornea (Volume 1), Jaypee Brothers Medical Publishers (P) Ltd, (20130101), pages 1316 - 1318, ISBN 978-93-509-0172-4, XP093175940-
OPPOSITION- Kim, H. Joo, C.K., "Ocular cyclotorsion according to body position and flap creation before laser in situ keratomileusis", JOURNAL CATARACT AND REFRACTIVE SURGERY., SURGERY, FAIRFAX, VA., US, US , (20080322), vol. 34, no. 4, ISSN 0886-3350, pages 557 - 561, XP022552114-
OPPOSITION- Lysander Eric, "Orientation to gravity - Oculomotor and perceptual responses in man", Thesis - PROEFSCHRIFT, Utrecht University, Utrecht University, (19970101), Thesis - PROEFSCHRIFT, XP093175953-
OPPOSITION- Machat Jeffery J, "Iris Registration. An incremental improvement in wavefront-driven laser vision correction has occurred", CRSToday, (20050801), CRSToday, URL: https://crstoday.com/articles/2005-aug/crst0805_08-php, XP093175939-
OPPOSITION- Melk Samir A., Dimitri T. Azar, "The Effects ofAxis Misalignment", 101 Pearls in Refractive, Cataract and Corneal Surgery. 2nd ed., SLACK Incorporated, (20060101), page 13, ISBN 978-1-55642-684-1, XP093175936-
OPPOSITION- Roy F. Hampton, "SURGICAL PROCEDURE USING VISX CUSTOMVUE", Refractive Surgery - Surgical Techniques in Ophthalmology, ELSEVIER, (20080101), pages 31 - 45, XP093175963-
OPPOSITION- Trokielewicz Mateusz, Czajka Adam; Maciejewicz Piotr, "Iris Recognition in Cases of Eye Pathology", Biometrics under Biomedical Considerations, Springer Singapore, (20190101), pages 41 - 69, doi:10.1007/978-981-13-1144-4_2, ISSN 2196-8861, XP093175967
OPPOSITION- Kaya Aydın; Keçeli Ali Seydi; Can Ahmet Burak; Çakmak Hasan Basri, "Cyclotorsion measurement using scleral blood vessels", Computers in Biology and Medicine, NEW YORK, NY, US, US , (20170601), vol. 87, doi:10.1016/j.compbiomed.2017.05.030, ISSN 0010-4825, pages 152 - 161, XP085149841
OPPOSITION- Iovino Claudio; Peiretti Enrico; Braghiroli Mirco; Tatti Filippo; Aloney Abhilasha; Lanza Michele; Chhablani Jay, "Imaging of iris vasculature: current limitations and future perspective", EYE, Nature Publishing Group, GB, GB , (20211014), vol. 36, no. 5, doi:10.1038/s41433-021-01809-2, ISSN 0950-222X, pages 930 - 940, XP037806762
OPPOSITION- Aydin Kaya; Ahmet Burak Can; Hasan Basri Çakmak, "Designing a Pattern Stabilization Method Using Scleral Blood Vessels for Laser Eye Surgery", 2010 20th International Conference on Pattern Recognition (ICPR 2010) : Istanbul, Turkey, 23 - 26 August 2010, IEEE, Piscataway, NJ, USA, Piscataway, NJ, USA , (20100823), doi:10.1109/ICPR.2010.176, ISBN 978-1-4244-7542-1, pages 698 - 701, XP031771146
OPPOSITION- Kozak Igor, Rahn Ulrike, "Navigation technology/eye-tracking in ophthalmology: principles, applications and benefits—a narrative review", Annals of Eye Science, (20210315), vol. 6, doi:10.21037/aes-20-127, ISSN 2520-4122, pages 6 - 13, XP093205406
OPPOSITION- Krueger Ronald, "Technological Improvements With the Alcon LADAR 6000 Excimer Laser Platform", JOURNAL OF REFRACTIVE SURGERY, SLACK INC., US, US , (20051101), vol. 21, no. 6, doi:10.3928/1081-597X-20051101-26, ISSN 1081-597X, pages S775 - S780, XP009557091

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