公开(公告)号：US20250123492A1

公开(公告)日：2025-04-17

申请号：US18542838

申请日：2023-12-18

Applicant: Meta Platforms Technologies, LLC

Inventor： Peter Eli Renner ,  Umar Azad ,  Eswarappa Channabasappa ,  Tao Zhou

IPC: G02B27/01 ,  H01M50/247 ,  H01Q1/27

Abstract: An eyewear device for reducing the spatial requirements of embedded circuit boards may comprise (1) a temple that comprises an at least partial cavity, (2) a circuit board placed inside the at least partial cavity of the temple, and (3) at least one antenna that is (A) placed inside the at least partial cavity of the temple, (B) commutatively coupled to the circuit board, and (C) offset from the circuit board. Various other apparatuses, systems, and methods are also disclosed.

公开(公告)号：US20240162623A1

公开(公告)日：2024-05-16

申请号：US18475496

申请日：2023-09-27

Applicant: Meta Platforms Technologies, LLC

Inventor： Wei Huang ,  Yasuo Morimoto ,  Boon Shiu ,  Geng Ye ,  Umar Azad ,  Eswarappa Channabasappa ,  Tao Zhou ,  Peter Eli Renner ,  Jiang Zhu

IPC: H01Q15/16 ,  H01Q3/46

CPC classification number: H01Q15/168 ,  H01Q3/46 ,  H01Q1/273

Abstract: The disclosed apparatus may include an antenna radiating structure that includes an active transparent mesh portion as well as a non-transparent antenna radiator portion. By combining transparent metal mesh and non-transparent metallic film into the antenna radiating structure, the disclosed apparatus results in improved radiation efficiency. Moreover, when overlaid on a transparent lens (such as with a pair of augmented reality glasses), the antenna radiating structure leaves the optical transparency of the lens largely unaffected due to the placement of the non-transparent metallic film. Various other implementations are also disclosed.