WIRELESS EARSET
    1.
    发明申请

    公开(公告)号:US20230137605A1

    公开(公告)日:2023-05-04

    申请号:US17971984

    申请日:2022-10-24

    摘要: Disclosed is a wireless earset including a housing, and a first antenna, a second antenna, a switching circuit, and a control circuit disposed in the housing. There is an interval between a first position where the first antenna is disposed in the housing and a second position where the second antenna is disposed in the housing. The first antenna and the second antenna generate different radiation patterns. The control circuit controls the switching circuit to electrically connect the first antenna or the second antenna, so that the first antenna and the second antenna transmit a first radio frequency signal output by the control circuit at different times. The control circuit determines a received signal strength of the first antenna and the second antenna, and controls the switching circuit to connect the first antenna or the second antenna with a greater received signal strength to receive a second radio frequency signal.

    ELECTRONIC DEVICE COMPRISING RADIO FREQUENCY CABLE

    公开(公告)号:US20230130657A1

    公开(公告)日:2023-04-27

    申请号:US18073081

    申请日:2022-12-01

    IPC分类号: H01Q9/04

    摘要: An electronic device is provided. The electronic device includes a millimeter wave (mmWave) antenna including a plurality of conductive patches, a wireless communication circuit, and a radio frequency (RF) cable electrically connecting the mmWave antenna to the wireless communication circuit. A first portion of the RF cable includes a base dielectric, a metal plate disposed on one surface of the base dielectric, and a shielding film including a first region in contact with the metal plate, a second region spaced apart from the metal plate by a first height, and a third region configured to connect the first region and the second region, at least one waveguide is formed by the second region, the third region, and a portion of the metal plate, and the wireless communication circuit transmits and/or receives RF signals corresponding to the plurality of conductive patches through the at least one waveguide.

    RADIO FREQUENCY DEVICE PACKAGES
    4.
    发明申请

    公开(公告)号:US20230130259A1

    公开(公告)日:2023-04-27

    申请号:US18048378

    申请日:2022-10-20

    申请人: INVENSAS LLC

    摘要: An integrated device package is disclosed. The integrated device package can include an antenna structure and an integrated device die electrically coupled to the antenna structure. The antenna structure can be formed with a system board or separated from the system board. When the antenna structure is formed with the system board, the integrated device package can include a redistribution layer having conductive routing traces such that the integrated device die is disposed between the system board and the redistribution layer, and the integrated device die is electrically coupled to the antenna structure at least partially through one or more of the conductive routing traces of the redistribution layer. When the antenna structure is separated from the system board, the integrated device die can be positioned between the antenna structure and the system board, and the integrated device die can be electrically coupled to the antenna structure at least partially through one or more of conductive routing traces of the system board and conductive wire of an interconnect structure between the system board and the antenna structure.

    ANGLE-OF-ARRIVAL ANTENNA SYSTEM
    5.
    发明申请

    公开(公告)号:US20230125795A1

    公开(公告)日:2023-04-27

    申请号:US17535214

    申请日:2021-11-24

    摘要: An angle-of-arrival antenna system uses two orthogonal arrays of patch antenna elements to measure the angle of arrival of a wireless signal irrespective of its polarization. Each antenna element has an antenna patch located over a corresponding ground patch. A shorting wall directly electrically connects one edge of the antenna patch to a corresponding edge of the underlying ground patch. The edge of the ground patch is also directly connected to a system ground plane. No other edges of the ground patch are connected to the system ground plane. The shorting wall acts as an impedance that isolates the ground patch from the system ground plane, and therefore improves isolation between the antenna elements. The antenna system may be constructed using conventional circuit-board fabrication techniques by implementing each shorting wall as an array of plated through-holes or slots.

    WIRELESS INTERCONNECT FOR HIGH RATE DATA TRANSFER

    公开(公告)号:US20230123113A1

    公开(公告)日:2023-04-20

    申请号:US17862021

    申请日:2022-07-11

    IPC分类号: H01Q9/04 H01Q21/06 H01Q1/36

    摘要: The disclosure refers to a wireless system for high rate data transfer. The technical result consists in high rate data transfer, improved reliability of the wireless data transfer system, as well as reducing its complexity and size. A wireless data transfer system is provided. The wireless data transfer system includes two antenna structures separated from each other by a gap, each antenna structure including a printed circuit board on which at least one antenna is located, wherein dummy elements are located around each of the at least one antenna, each dummy element being connected to a load.

    ELECTRONIC DEVICE COMPRISING PLURALITY OF ANTENNAS

    公开(公告)号:US20230119719A1

    公开(公告)日:2023-04-20

    申请号:US18086094

    申请日:2022-12-21

    摘要: An electronic device is provided. The electronic device includes a first millimeter wave (mmWave) antenna module including a first array antenna, an intermediate frequency (IF) circuit electrically connected to the first mmWave antenna module through a first path, an ultra-wide band (UWB) antenna disposed to be adjacent to the first path, a UWB circuit electrically connected to the UWB antenna, and at least one processor electrically connected to the IF circuit and the UWB circuit, wherein the at least one processor controls the IF circuit to provide a signal of a first frequency band to the first mmWave antenna module, controls the UWB circuit to acquire, through the UWB antenna, a signal of a second frequency band partially overlapping the first frequency band, and may deactivate the UWB antenna or stop communication using the first mmWave antenna module according to whether a specified condition associated with the UWB antenna is satisfied.

    Multi-layer magneto-dielectric material

    公开(公告)号:US11626228B2

    公开(公告)日:2023-04-11

    申请号:US15850466

    申请日:2017-12-21

    摘要: A magneto-dielectric material operable between a minimum frequency and a maximum frequency, having: a plurality of layers that alternate between a dielectric material and a ferromagnetic material, lowermost and uppermost layers of the plurality of layers each being a dielectric material; each layer of the plurality of ferromagnetic material layers having a thickness equal to or greater than 1/15th a skin depth of the respective ferromagnetic material at the maximum frequency, and equal to or less than ⅕th the skin depth of the respective ferromagnetic material at the maximum frequency; each layer of the plurality of dielectric material layers having a thickness and a dielectric constant that provides a dielectric withstand voltage across the respective thickness of equal to or greater than 150 Volts peak and equal to or less than 1,500 Volts peak; and, the plurality of layers having an overall thickness equal to or less than one wavelength of the minimum frequency in the plurality of layers.

    MMW ANTENNA ARRAY WITH RADAR SENSORS

    公开(公告)号:US20230099378A1

    公开(公告)日:2023-03-30

    申请号:US17485388

    申请日:2021-09-25

    摘要: Aspects described herein include methods and devices for radar integration with a mmW communication module. In some aspects, an apparatus is provided that includes a millimeter wave (mmW) printed circuit board (PCB), with first and second mmW elements, and a radar antenna. The first mmW element is coupled to a first side of the mmW PCB, where the first mmW element is configured for wireless mmW communications at frequencies above approximately 24 gigahertz (GHz). A second mmW element coupled to the first side of the mmW PCB, where the second mmW element is positioned adjacent to the first mmW element and is separated from the first mmW element by a gap spacing. A radar antenna is disposed in the mmW PCB and aligned with the gap spacing between the first mmW element and the second mmW element.