Wireless Charging Diversity System For A Smart Ring

    公开(公告)号:US20240291319A1

    公开(公告)日:2024-08-29

    申请号:US18113987

    申请日:2023-02-24

    CPC classification number: H02J50/10 H02J7/0042

    Abstract: Disclosed is a charger for a smart ring that includes a charger island disposed to the charger and configured to receive the smart ring. The charger island has a plurality of transmit antennas located in or on the charger island. When activated, a transmit antenna is configured to couple, via a Near Field Communication (NFC) chip/circuit, with a receive antenna on the smart ring for charging thereof. The active transmit antenna is based on an orientation of the smart ring on the charger island where the charging is performed regardless of alignment between the ring and the charger island. A conductive sheet can be included between the plurality of transmit antennas and an interior of the charger island in order to isolate the plurality of transmit antennas from one another.

    Portable electronic charging case with a compact design and advanced functionality

    公开(公告)号:US20230134920A1

    公开(公告)日:2023-05-04

    申请号:US18147551

    申请日:2022-12-28

    Abstract: A portable electronic charging case, with a compact form-factor, such as for a smart ring or the like, includes a base; a front cover connected to the base and configured to seal an interior of the charging case; a post on the base and in the interior; an antenna disposed within the post; and circuitry connected to the antenna and to a charging port located on the base. The electronic charging case includes advanced functionality, an aesthetic design, and a compact form-factor. The compact form-factor includes an embedded battery, an environmentally sealed design, and a small NFC/Bluetooth antenna. The aesthetic design includes no user-actuated mechanisms on an exterior of the charging case and an intelligent light sensor for illuminating the charging case. The advanced functionality includes the embedded battery, intelligent light sensor, a temperature sensor for monitoring a user, and monitoring techniques working in conjunction with an associated wearable device.

    Dual-band antenna, device and method for manufacturing

    公开(公告)号:US11233328B2

    公开(公告)日:2022-01-25

    申请号:US16565573

    申请日:2019-09-10

    Abstract: A dual-band antenna or coupled resonators, related wireless device applications, and methods of manufacturing the same are provided. Embodiments of the antenna have resonant frequencies in a lower 2-3 GHz frequency band and a higher 5-6 GHz frequency band range. The antenna has a high frequency portion that may be configured to operate as an inverted F antenna. The high frequency element is also positioned adjacent to a nearby parasitic element. In operation, the high frequency element and the parasitic element couple together and form a current loop, or loop antenna which is configured to resonate at a low frequency band.

    Dual-band antenna, device and method for manufacturing

    公开(公告)号:US20210075106A1

    公开(公告)日:2021-03-11

    申请号:US16565573

    申请日:2019-09-10

    Abstract: A dual-band antenna or coupled resonators, related wireless device applications, and methods of manufacturing the same are provided. Embodiments of the antenna have resonant frequencies in a lower 2-3 GHz frequency band and a higher 5-6 GHz frequency band range. The antenna has a high frequency portion that may be configured to operate as an inverted F antenna. The high frequency element is also positioned adjacent to a nearby parasitic element. In operation, the high frequency element and the parasitic element couple together and form a current loop, or loop antenna which is configured to resonate at a low frequency band.

Patent Agency Ranking