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公开(公告)号：US11811150B2
公开(公告)日：2023-11-07
申请号：US17732710
申请日：2022-04-29
申请人： Sonos, Inc.
发明人： Gregorio Téllez
CPC分类号： H01Q5/378 , H01Q1/38 , H01Q1/48 , H01Q13/103
摘要： Aspects of the disclosure relate to a playback device for media playback that incorporates a multi-band antenna. The multi-band antenna may include a substrate and a primary radiator disposed on the substrate and connected to a transmission line for driving the primary radiator. The multi-band antenna may also include a secondary radiator disposed on the substrate and unconnected to the primary radiator.
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公开(公告)号：US20220320734A1
公开(公告)日：2022-10-06
申请号：US17732710
申请日：2022-04-29
申请人： Sonos, Inc.
发明人： Gregorio Téllez
摘要： Aspects of the disclosure relate to a playback device for media playback that incorporates a multi-band antenna. The multi-band antenna may include a substrate and a primary radiator disposed on the substrate and connected to a transmission line for driving the primary radiator. The multi-band antenna may also include a secondary radiator disposed on the substrate and unconnected to the primary radiator.
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公开(公告)号：US11342671B2
公开(公告)日：2022-05-24
申请号：US16435024
申请日：2019-06-07
申请人： Sonos, Inc.
发明人： Gregorio Téllez
摘要： An example dual-band antenna includes a substrate and a primary radiator disposed on the substrate and connected to a transmission line for driving the primary radiator, where the primary radiator, when driven via the transmission line, has a first resonant frequency. The dual-band antenna also includes a secondary radiator disposed on the substrate and unconnected to the primary radiator, where the primary radiator, when driven via the transmission line, induces a current in the secondary radiator such that the secondary radiator has a second resonant frequency different from the first resonant frequency.
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