公开(公告)号：US20240198945A1

公开(公告)日：2024-06-20

申请号：US18524460

申请日：2023-11-30

Applicant: Apple Inc.

Inventor： Jeffrey A. Sewell ,  Joyce Y. Kwong ,  Julia M. Sohnen ,  Nathaniel J. Dennis ,  Paul J. Costa ,  Scott R. Mahr

IPC: B60R21/015 ,  B60R22/48

CPC classification number: B60R21/01548 ,  B60R22/48 ,  B60R2022/4825 ,  B60R2022/485 ,  B60R2022/4891

Abstract: A system includes an infrared source is configured to transmit infrared waves. The system also includes a material that reflects infrared waves. An infrared receiver is configured to receive infrared waves reflected from the material.