WO2023015564 - DETERMINATION OF PHOTON ORIGINATION POINTS USING RADIATION DETECTORS
National phase entry:
Publication Number
WO/2023/015564
Publication Date
16.02.2023
International Application No.
PCT/CN2021/112531
International Filing Date
13.08.2021
Title **
[English]
DETERMINATION OF PHOTON ORIGINATION POINTS USING RADIATION DETECTORS
[French]
DÉTERMINATION DE POINTS D'ÉMISSION PHOTONIQUE À L'AIDE DE DÉTECTEURS DE RAYONNEMENT
Applicants **
SHENZHEN XPECTVISION TECHNOLOGY CO., LTD.
B507, Block A and B, Nanshan Medical Device Industrial Park
Nanhai Avenue 1019, Nanshan District
Shenzhen, Guangdong 518000, CN
Inventors
CAO, Peiyan
Suite 201, Building B52, Tanglang Industrial Area, No. 13 at No. Five Xinyi Road, Tanglang Community, Taoyuan Str., Nanshan District
Shenzhen, Guangdong 518071, CN
LIU, Yurun
Suite 201, Building B52, Tanglang Industrial Area, No. 13 at No. Five Xinyi Road, Tanglang Community, Taoyuan Str., Nanshan District
Shenzhen, Guangdong 518071, CN
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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International Searching Authority |
CNIPA
* |
| 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 | 1629 | |
| EPO | Filing, Examination | 12894 | |
| Japan | Filing | 588 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 5710 |
Total: 21303 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A method, comprising: receiving, with a first radiation sensor, a first photon from an object (520), the first radiation sensor comprising M sensing element groups (152), wherein each sensing element group (152) of the M sensing element groups (152) comprises multiple sensing elements (150), and wherein M is an integer greater than 1; determining a first subset of the M sensing element groups (152) based on electrical signals in the M sensing element groups (152) of the first radiation sensor; and determining a first estimated path of the first photon based on positions of the sensing element groups (152) in the first subset.[French]
Un procédé consiste : à recevoir d'un objet (520) un premier photon par un premier capteur de rayonnement comprenant M groupes d'éléments de détection (152) dont chacun comprend de multiples éléments de détection (150), M représentant un nombre entier supérieur à 1 ; à déterminer un premier sous-ensemble des M groupes d'éléments de détection (152) selon des signaux électriques dans les M groupes d'éléments de détection (152) du premier capteur de rayonnement ; et à déterminer un premier chemin estimé du premier photon selon les positions des groupes d'éléments de détection (152) dans le premier sous-ensemble.