WO2025177186 - UTILIZING FIBER BUNDLES AND HOMOGENIZERS FOR UNIFORM ILLUMINATION OF OPHTHALMOLOGY SURGICAL MICROSCOPES
National phase entry is expected:
Publication Number
WO/2025/177186
Publication Date
28.08.2025
International Application No.
PCT/IB2025/051804
International Filing Date
20.02.2025
Title **
[English]
UTILIZING FIBER BUNDLES AND HOMOGENIZERS FOR UNIFORM ILLUMINATION OF OPHTHALMOLOGY SURGICAL MICROSCOPES
[French]
UTILISATION DE FAISCEAUX DE FIBRES ET D'HOMOGÉNÉISATEURS POUR CONFÉRER UN ÉCLAIRAGE UNIFORME À DES MICROSCOPES DE CHIRURGIE OPHTALMOLOGIQUE
Applicants **
ALCON INC.
Inventors
LAMA, Pemba
SMITH, Ronald T.
PARK, John
Priority Data
63/555,984
21.02.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 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 | 2022 | |
| EPO | Filing, Examination, Granting | 8118 | |
| Japan | Filing, Examination, Granting | 2171 | |
| South Korea | Filing, Examination, Granting | 2044 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,095
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Abstract[English]
Optical systems for forming uniform illumination are disclosed. The optical system includes a light source coupled to a plurality of first light carriers providing a plurality of light intensities and a second light carrier coupled to the plurality of first light carriers. The second light carrier spatially homogenizes the plurality of light intensities to form a homogenized light intensity. The optical system further includes an illumination module coupled to the second light carrier and operable to receive the homogenized light intensity.[French]
L'invention concerne des systèmes optiques pour former un éclairage uniforme. Le système optique comprend une source de lumière couplée à une pluralité de premiers supports de lumière permettant l'obtention d'une pluralité d'intensités de lumière et un second support de lumière couplé à la pluralité de premiers supports de lumière. Le second support de lumière homogénéise spatialement la pluralité d'intensités de lumière pour former une intensité de lumière homogénéisée. Le système optique comprend en outre un module d'éclairage couplé au second support de lumière et utilisable pour recevoir l'intensité de lumière homogénéisée.