WO2025177100 - DETECTING PROBLEMS WITH LASER SYSTEMS
National phase entry is expected:
Publication Number
WO/2025/177100
Publication Date
28.08.2025
International Application No.
PCT/IB2025/051180
International Filing Date
04.02.2025
Title **
[English]
DETECTING PROBLEMS WITH LASER SYSTEMS
[French]
DÉTECTION DE PROBLÈMES À L'AIDE DE SYSTÈMES LASER
Applicants **
ALCON INC.
Inventors
HURICH, Joerg Michael
MEINHARD, Frank Peter
KONZ, Annelene
Priority Data
63/556,107
21.02.2024
US
63/556,113
21.02.2024
US
63/556,123
21.02.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3771 | |
| EPO | Filing, Examination, Granting | 44760 | |
| Japan | Filing, Examination, Granting | 3695 | |
| South Korea | Filing, Examination, Granting | 5141 | |
| USA | Filing, Examination, Granting | 14140 |
Total:
71,507
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Abstract[English]
In certain embodiments, an ophthalmic laser system includes a laser system, imaging system, and computer. The laser system accesses a planned test pattern of planned laser spots and directs a laser beam towards a test target located at a target plane according to the planned test pattern to yield an actual test pattern of actual laser spots on the test target. The actual laser spots correspond to the planned laser spots. The imaging system has a digital camera that generates a digital image of the actual test pattern. The computer analyzes the digital image to: compare the actual test pattern to the planned test pattern; detect a deviation of the actual from the planned test pattern; identify an issue indicated by the deviation; and provide output in response to the identified issue.[French]
Dans certains modes de réalisation, un système laser ophtalmique comprend un système laser, un système d'imagerie et un ordinateur. Le système laser accède à un motif de test planifié de points laser planifiés et dirige un faisceau laser vers une cible test située au niveau d'un plan cible selon le motif de test planifié pour produire un motif de test réel de points laser réels sur la cible test. Les points laser réels correspondent aux points laser planifiés. Le système d'imagerie comprend une caméra numérique qui génère une image numérique du motif de test réel. L'ordinateur analyse l'image numérique pour : comparer le motif de test réel au motif de test planifié ; détecter un écart du motif de test réel par rapport au planifié ; identifier un problème indiqué par l'écart ; et fournir une sortie en réponse au problème identifié.