WO2024201279 - EYE TRACKER WITH MULTIPLE CAMERAS
National phase entry:
Publication Number
WO/2024/201279
Publication Date
03.10.2024
International Application No.
PCT/IB2024/052860
International Filing Date
25.03.2024
Title **
[English]
EYE TRACKER WITH MULTIPLE CAMERAS
[French]
DISPOSITIF DE SUIVI OCULAIRE À CAMÉRAS MULTIPLES
Applicants **
ALCON INC.
Rue Louis-d'Affry 6
1701 Fribourg, CH
Inventors
ABRAHAM, Mario
c/o WaveLight GmbH
Am Wolfsmantel 5
91058 Erlangen, DE
LANGE, Maik
c/o WaveLight GmbH
Am Wolfsmantel 5
91058 Erlangen, DE
Priority Data
63/492,639
28.03.2023
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 | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1187 | |
| EPO | Filing, Examination | 5964 | |
| Japan | Filing | 531 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2635 |
Total: 10892 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
In certain embodiments, an ophthalmic system tracks movement of an eye region and includes a camera system and a computer. The camera system has cameras that yield image portions of the eye region, where each camera images at least a part of the eye region. The camera system has a system axis and system field of view. The eye region includes one or both eyes, and each eye has an eye center and eye axis. The computer receives the image portions from the camera system and tracks movement of at least one eye according to the image portions.[French]
Dans certains modes de réalisation, un système ophtalmique suit le mouvement d'une région oculaire et comprend un système de caméra et un ordinateur. Le système de caméra comporte des caméras qui produisent des parties d'image de la région oculaire, chaque caméra image au moins une partie de la région oculaire. Le système de caméra a un axe de système et un champ de vision de système. La région oculaire comprend un œil ou les deux yeux, et chaque œil a un centre oculaire et un axe oculaire. L'ordinateur reçoit les parties d'image du système de caméra et suit le mouvement d'au moins un œil en fonction des parties d'image.