WO2024256556 - SYSTEM AND METHOD FOR DETERMINING AN ORIENTATION OF A DEVICE

National phase entry:
Publication Number WO/2024/256556
Publication Date 19.12.2024
International Application No. PCT/EP2024/066404
International Filing Date 13.06.2024
Title **
[English] SYSTEM AND METHOD FOR DETERMINING AN ORIENTATION OF A DEVICE
[French] SYSTÈME ET PROCÉDÉ POUR DÉTERMINER UNE ORIENTATION D'UN DISPOSITIF
Applicants **
NEXPERIA B.V. Jonkerbosplein 52 6534 AB Nijmegen, NL
Inventors
LIU, Yazhao Delft, NL
GOOSEN, Johannes Frans Lodewijk Delft, NL
VAN DER VEEN, Gijs Nijmegen, NL
Priority Data
23178963.7   13.06.2023   EP
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Quotation for National Phase entry

Country StagesTotal
China Filing1120
EPO Filing, Examination4666
Japan Filing597
South Korea Filing575
USA Filing, Examination2710
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Total: 9668

The term for entry into the National Phase has expired. This quotation is for informational purposes only

Abstract[English] According to an aspect of the present disclosure, a system for determining an orientation of a device is provided that comprises a diffraction grating arranged on a surface of the device. By impinging a collimated light beam onto the diffraction grating an m-th order light beam and an n-th order light beam are generated. By monitoring the positions on sensor surface at which these light beams are detected, orientation information concerning an orientation of the device can be determined.[French] Selon un aspect de la présente invention, un système permettant de déterminer une orientation d'un dispositif comprend un réseau de diffraction disposé sur une surface du dispositif. Un faisceau lumineux collimaté incident sur le réseau de diffraction permet de générer un faisceau lumineux de m-ième ordre et un faisceau lumineux de n-ième ordre. En surveillant les positions sur la surface de capteur au niveau desquelles ces faisceaux lumineux sont détectés, des informations d'orientation concernant une orientation du dispositif peuvent être déterminées.
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