METHOD AND APPARATUS FOR MOTION DETECTION SYSTEMS

    公开(公告)号:US20190205628A1

    公开(公告)日:2019-07-04

    申请号:US15856773

    申请日:2017-12-28

    CPC classification number: G06K9/00335 H04L5/14 H04W4/80 H04W76/10 H04W84/12

    Abstract: Various aspects for motion detection and/or gesture recognition in a wireless communication device are disclosed, and may include determining whether a source address of a received data packet is a source address of the wireless device, determining whether a process for the motion detection and/or gesture recognition is enabled in the wireless device and processing one or more received signals for the motion detection and gesture recognition occurring in a proximity of the wireless device. The one or more received signals are transmitted from a transmit antenna of the wireless device and received via a receive antenna of the wireless device. The received data packet is carried by at least one of the one or more received signals. The received data packet may be a Bluetooth data packet carrying the source address.

    Systems and methods for antenna tuning

    公开(公告)号:US11018703B2

    公开(公告)日:2021-05-25

    申请号:US16373495

    申请日:2019-04-02

    Abstract: A wireless communication device is described. The wireless communication device includes a processor, a memory in communication with the processor and instructions stored in the memory. The instructions are executable by the processor to detect a signal degradation indication for a radio frequency (RF) signal. The instructions are also executable by the processor to cause a switch to select a combination of a first matching network and a second matching network coupled to an antenna in response to detecting the signal degradation indication.

    SYSTEMS AND METHODS FOR ANTENNA TUNING
    3.
    发明申请

    公开(公告)号:US20200099407A1

    公开(公告)日:2020-03-26

    申请号:US16373495

    申请日:2019-04-02

    Abstract: A wireless communication device is described. The wireless communication device includes a processor, a memory in communication with the processor and instructions stored in the memory. The instructions are executable by the processor to detect a signal degradation indication for a radio frequency (RF) signal. The instructions are also executable by the processor to cause a switch to select a combination of a first matching network and a second matching network coupled to an antenna in response to detecting the signal degradation indication.

    METHOD AND APPARATUS FOR MOTION DETECTION SYSTEMS

    公开(公告)号:US20190208456A1

    公开(公告)日:2019-07-04

    申请号:US15856820

    申请日:2017-12-28

    Abstract: Various aspects for motion detection and/or gesture recognition in a wireless communication device are disclosed, and may include a transmit/receive radio frequency switch including a control input for controlling radio frequency signal routing of the switch from a radio frequency transmit port of the wireless device to an antenna and from the antenna to a radio frequency receive port of the wireless device, a first radio frequency coupler for coupling to the transmit port of the wireless device and for passing of transmit signals from the transmit port to the antenna through the switch, a second radio frequency coupler for coupling to the receive port of the wireless device and for passing of receive signals from the antenna to the receive port through the switch, and a connector for connecting a transmit isolation port of the first coupler to a receive isolation port of the second coupler.

    Headset Wire Selection for Device Antenna
    6.
    发明申请

    公开(公告)号:US20190305812A1

    公开(公告)日:2019-10-03

    申请号:US16181067

    申请日:2018-11-05

    Abstract: An apparatus is disclosed for headset wire selection for a device antenna. In example aspects, an apparatus includes multiple audio lines, a radio receiver, and a switch. The multiple audio lines are configured to be coupled to an audio socket, and the radio receiver is configured to demodulate a radio signal. The switch is coupled between the multiple audio lines and the radio receiver, and the switch is configured to selectively connect an audio line of the multiple audio lines to the radio receiver.

    Antenna and Cabling Unification
    7.
    发明申请

    公开(公告)号:US20190058617A1

    公开(公告)日:2019-02-21

    申请号:US16108045

    申请日:2018-08-21

    Abstract: Apparatuses, methods, and electronic devices are disclosed for antenna and cabling unification. In an example aspect, an electronic device includes a cabling connector, a digital interface, and a radio. The cabling connector includes multiple pins configured to couple the electronic device to a device connector of an external cabling apparatus. The multiple pins include a positive digital pin, a negative digital pin, and a first other pin. The digital interface includes a positive interface node and a negative interface node. The positive interface node is coupled to the positive digital pin, and the negative interface node is coupled to the negative digital pin. The radio includes an antenna node coupled to at least the first other pin.

Patent Agency Ranking