公开(公告)号：US20250118887A1

公开(公告)日：2025-04-10

申请号：US18484010

申请日：2023-10-10

Applicant: GOOGLE LLC

Inventor： Emeka Ugwu ,  Balamurugan Shanmugam ,  Sajeev Alakkatt Paleri ,  Charles R. Schabacker ,  Nan Xu

IPC: H01Q1/27 ,  G02B27/01 ,  G02C11/00 ,  H01Q1/48

Abstract: An augmented reality (AR) or mixed reality (MR) eyewear display utilizes an antenna arrangement for eyewear that optimizes the performance of the antenna without sacrificing the functionality or modularity of the eyewear. In one implementation, the antenna arrangement includes a first conductor that functions as a ground for the antenna, a second conductor configured to help retain a lens, and an antenna feed configured to excite the second conductor, causing the second conductor to act as an antenna. The first and/or second conductor additionally acts as a lens retention feature by interfacing with a groove in a lens and the use of a locking clip that prevents the lens from becoming dislodged from the second conductor, thus enabling quick and easy installation or removal of the lens.

公开(公告)号：US20250079692A1

公开(公告)日：2025-03-06

申请号：US18461949

申请日：2023-09-06

Applicant: GOOGLE LLC

Inventor： Matthew Thomas Valente ,  Srivatsan Ravindran ,  Sajeev Alakkatt Paleri

IPC: H01Q1/27 ,  G06F1/16 ,  H01Q21/00

Abstract: A hinge for a computing device includes at least one antenna extending from a body portion of the hinge into a body portion of the computing device. When incorporated into a head mounted wearable device, the hinge couples an arm portion to a front frame portion of the device, with the at least one antenna extending into an installation area defined by the front frame portion. The at least one antenna does not occupy installation space in the arm portions, providing additional space for other electrical components of the device, and provides for modularity in coupling a variety of arm portions housing different arrangements and/or combinations of electrical components to a variety of different front frames.