WO2023021467 - DUAL FIELD OF VIEW OPTICAL SYSTEM
National phase entry:
Publication Number
WO/2023/021467
Publication Date
23.02.2023
International Application No.
PCT/IB2022/057770
International Filing Date
18.08.2022
Title **
[English]
DUAL FIELD OF VIEW OPTICAL SYSTEM
[French]
SYSTÈME OPTIQUE À DOUBLE CHAMP DE VISION
Applicants **
IMMERVISION INC.
Inventors
THIBAULT, Simon
PARENT, Jocelyn
ROULET, Patrice
ZHUANG, Zhenfeng
DALLAIRE, Xavier
DU, Xiaojun
KONEN, Pierre
Priority Data
63/235,405
20.08.2021
US
63/318,874
11.03.2022
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CIPO
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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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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2333 | |
| EPO | Filing, Examination, Granting | 13717 | |
| Japan | Filing, Examination, Granting | 2343 | |
| South Korea | Filing, Examination, Granting | 2513 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
25,646
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A method for designing an optical system creating at least two optical images with different field of view on a common image plane. The optical system includes at least one common optical element receiving the rays of light from the object, at least one splitting element to separate the rays of light in a primary and at least one secondary optical path, at least one reflecting element to orient the rays, at least one element forming an image in the primary path and at least one element forming an image in each secondary path. When an image sensor is located in the common image plane, at least one digital image file can be created from the optical images. Further image processing of the at least one digital image is possible in order to further improve the output from the system.[French]
L'invention concerne un procédé de conception d'un système optique qui crée au moins deux images optiques avec un champ de vision différent sur un plan d'image commun. Le système optique comprend au moins un élément optique commun recevant les rayons de lumière provenant de l'objet, au moins un élément de séparation pour séparer les rayons de lumière dans un trajet optique primaire et au moins un trajet optique secondaire, au moins un élément réfléchissant pour orienter les rayons, au moins un élément formant une image dans le trajet primaire et au moins un élément formant une image dans chaque trajet secondaire. Lorsqu'un capteur d'image est situé dans le plan d'image commun, au moins un fichier d'image numérique peut être créé à partir des images optiques. Un autre traitement d'image de la ou des images numériques est possible afin d'améliorer encore la sortie du système.