- 专利标题: Surface wave based wireless connection to an electronic device
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申请号: US17750464申请日: 2022-05-23
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公开(公告)号: US11750242B2公开(公告)日: 2023-09-05
- 发明人: Karthik Yogeeswaran , Apoorva Sharma
- 申请人: Meta Platforms, Inc.
- 申请人地址: US CA Menlo Park
- 专利权人: Meta Platforms, Inc.
- 当前专利权人: Meta Platforms, Inc.
- 当前专利权人地址: US CA Menlo Park
- 代理机构: BakerHostetler
- 主分类号: H04B3/52
- IPC分类号: H04B3/52 ; H04B5/02 ; H01P3/16 ; H01P3/10 ; H02J50/20
摘要:
Apparatuses, methods, and systems for a surface wave based wireless connection to an electronic device are disclosed. One apparatus includes a surface wave guide that supports propagation of electro-magnetic waves over a two-dimensional conductive surface of the surface waveguide, wherein the two-dimensional conductive surface is treated to increase a surface reactance of the two-dimensional conductive surface over a frequency range of the electro-magnetic waves, while maintaining an insertion loss of the surface waveguide below a threshold. A first mode converter operates to couple electro-magnetic waves of a first mode to the two-dimensional conductive surface having a second mode, wherein the electro-magnetic waves of the second mode propagate across the two-dimensional conductive surface of the surface waveguide. At least a portion of the electro-magnetic waves of the two-dimensional conductive surface is coupled to an electronic device through a second mode converter of the electronic device.
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