公开(公告)号：US20230314596A1

公开(公告)日：2023-10-05

申请号：US17709964

申请日：2022-03-31

Applicant: Meta Platforms Technologies, LLC

Inventor： Karol Constantine Hatzilias ,  Ruobing Qian ,  Abhishek Sharma ,  Robin Sharma

IPC: G02B27/01 ,  H04N5/232

CPC classification number: G02B27/0176 ,  H04N5/23219 ,  G02B2027/0178 ,  G02B2027/0138

Abstract: A transmitter emits transmit signals to an ear-region. Image signals are generated by a receiver. The image signals are generated by the receiver in response to receiving return signals. The return signals are the millimeter-wave transmit signals reflecting back from the ear-region. An ear-region image is generated in response to the image signals.