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公开(公告)号：US20220231720A1
公开(公告)日：2022-07-21
申请号：US17713657
申请日：2022-04-05
申请人： Otter Products, LLC
IPC分类号： H04B1/3888 , H01Q1/24
摘要： A protective cover configured for use with an electronic device having antenna regions. The protective cover comprises a protective shell configured to receive the electronic device when the electronic device is installed in the protective cover. The protective shell is configured to contact and cover at least portions of the back and sides of the electronic device when the electronic device is installed in the protective shell. The protective shell includes a first material and a second material where the second material has a dielectric constant that is different than a dielectric constant of the first material in at least one operating frequency range of the electronic device. The second material is present in regions of the protective shell that are in proximity to the antenna regions of the installed electronic device.
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公开(公告)号：US20210036730A1
公开(公告)日：2021-02-04
申请号：US16930572
申请日：2020-07-16
申请人： Otter Products, LLC
IPC分类号： H04B1/3888 , H01Q1/24
摘要： A protective case for an electronic device includes an outer shell and an inner cushion liner. The inner cushion liner is attached to an inner surface of the outer shell. The inner cushion layer is configured to receive the electronic device when the electronic device is installed in the protective case and is configured to contact and cover at least portions of the back and sides of the installed electronic device. The inner cushion liner comprises a first material for cushioning the installed electronic device as well as one or more regions of a second material configured to be in proximity to one or more antennas or antenna regions of the installed electronic device, respectively. The second material has a lower dielectric constant than the first material in at least a preferred frequency range of the electronic device.
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