Antennas for wireless earbuds
    1.
    发明授权

    公开(公告)号:US10284942B2

    公开(公告)日:2019-05-07

    申请号:US15839632

    申请日:2017-12-12

    申请人: Apple Inc.

    摘要: An accessory such as a wireless earbud may have an antenna for transmitting and receiving wireless signals. A housing for the earbud may have a main body portion and an extended portion that forms a stalk protruding from the main body portion. The earbud may have a speaker aligned with a speaker port in the main body portion. The antenna may have an elongated shape and may extend along the stalk. The stalk may have a plastic housing wall portion. The antenna may be formed from first and second metal traces on opposing sides of a printed circuit substrate. The first metal trace may form an antenna resonating element arm and may lie between the substrate and the plastic housing wall portion. The second metal trace may be a ground trace. A feed for the antenna may be located at a juncture between the main body portion and the stalk.

    Electronic Device With Support Structure Antennas

    公开(公告)号:US20190296442A1

    公开(公告)日:2019-09-26

    申请号:US15933162

    申请日:2018-03-22

    申请人: Apple Inc.

    摘要: An electronic device such as a desktop computer may have a housing. The housing may have conductive portions such as metal walls and metal support structures that support the housing. The walls may be assembled to form a box-shaped housing having corners. The support structures may form legs at the corners of the housing. Antennas may be formed in the housing to support communications such as wireless local area network communications. The antennas may be slot antennas formed from openings in the legs. Radio-frequency transceiver circuitry in the housing may be used to transmit and receive radio-frequency communications. The radio-frequency transceiver circuitry may be coupled to the antenna using a transmission line. Threaded radio-frequency connectors or other connectors may be used in coupling the transmission line to a slot antenna.

    Electronic Device With Antenna Feed Bolt
    3.
    发明申请

    公开(公告)号:US20190245270A1

    公开(公告)日:2019-08-08

    申请号:US16269203

    申请日:2019-02-06

    申请人: Apple Inc.

    IPC分类号: H01Q13/08 H01Q13/10 H01Q9/04

    摘要: An electronic device may have metal structures such as metal electronic device housing structures and other conductive structures. The conductive structures may have a slot or other opening. An antenna may be formed from the conductive structures. Control circuitry in the electronic device may receive input from input-output devices and may use the input-output devices to provide a user with output. The control circuitry may be coupled to a radio-frequency transceiver that is used to transmit and receive wireless communications. The radio-frequency transceiver may be coupled to the antenna using a transmission line. The transmission line may have a radio-frequency connector that is coupled to a radio-frequency connector on an antenna feed bolt. The antenna feed bolt may have a shaft that spans the opening in the conductive structures and may be coupled to antenna feed terminals on opposing sides of the opening. The antenna may have a tuning bolt.

    Electronic device handle antennas

    公开(公告)号:US11152708B2

    公开(公告)日:2021-10-19

    申请号:US16357289

    申请日:2019-03-18

    申请人: Apple Inc.

    摘要: An electronic device such as a desktop computer may have a housing. The housing may include a conductive inner frame, conductive handles coupled to the inner frame, and a conductive outer sleeve over the inner frame. The handles may protrude through openings in the outer sleeve. Conductive plates may be aligned with the openings and attached to the inner frame. The handles may pass through holes in the conductive plates. Slot antennas may be formed in the conductive plates. The slot antennas may each include a high band slot that indirectly feeds a pair of low band slots. The conductive plates and the inner frame may define cavities for the antennas. Multi-band slot antennas may be formed within the handles themselves. The handles may include solid metal with a channel or may include hollow metal structures to accommodate transmission lines for the antennas.

    Electronic Device Handle Antennas
    5.
    发明申请

    公开(公告)号:US20200303824A1

    公开(公告)日:2020-09-24

    申请号:US16357289

    申请日:2019-03-18

    申请人: Apple Inc.

    IPC分类号: H01Q13/10 H01Q1/24 H01Q1/44

    摘要: An electronic device such as a desktop computer may have a housing. The housing may include a conductive inner frame, conductive handles coupled to the inner frame, and a conductive outer sleeve over the inner frame. The handles may protrude through openings in the outer sleeve. Conductive plates may be aligned with the openings and attached to the inner frame. The handles may pass through holes in the conductive plates. Slot antennas may be formed in the conductive plates. The slot antennas may each include a high band slot that indirectly feeds a pair of low band slots. The conductive plates and the inner frame may define cavities for the antennas. Multi-band slot antennas may be formed within the handles themselves. The handles may include solid metal with a channel or may include hollow metal structures to accommodate transmission lines for the antennas.

    Electronic device with support structure antennas

    公开(公告)号:US10741925B2

    公开(公告)日:2020-08-11

    申请号:US15933162

    申请日:2018-03-22

    申请人: Apple Inc.

    摘要: An electronic device such as a desktop computer may have a housing. The housing may have conductive portions such as metal walls and metal support structures that support the housing. The walls may be assembled to form a box-shaped housing having corners. The support structures may form legs at the corners of the housing. Antennas may be formed in the housing to support communications such as wireless local area network communications. The antennas may be slot antennas formed from openings in the legs. Radio-frequency transceiver circuitry in the housing may be used to transmit and receive radio-frequency communications. The radio-frequency transceiver circuitry may be coupled to the antenna using a transmission line. Threaded radio-frequency connectors or other connectors may be used in coupling the transmission line to a slot antenna.

    Electronic device slot antennas
    10.
    发明授权

    公开(公告)号:US11108130B1

    公开(公告)日:2021-08-31

    申请号:US16800920

    申请日:2020-02-25

    申请人: Apple Inc.

    摘要: An electronic device such as a desktop computer may have a housing with a conductive housing wall and a display mounted to the housing opposite the conductive housing wall. A conductive tongue may extend through an opening in the housing wall to secure the housing to a hinge barrel on a desktop stand. A slot antenna may be formed from a slot element in the conductive tongue. The antenna may be fed by a flexible printed circuit coupled across the slot element or by a feed printed circuit in the housing that is coupled to the conductive tongue by a conductive screw. A conductive sleeve may be placed over the conductive tongue. The stand may be replaced with a mounting bracket.