Wirelessly chargeable energy storage apparatuses having actively modifiable output voltages

    公开(公告)号:US12119681B2

    公开(公告)日:2024-10-15

    申请号:US17468674

    申请日:2021-09-08

    申请人: Ossia Inc.

    摘要: A circuit includes power reception circuitry to convert an RF signal to a direct current signal for transmission to an energy storage device and/or an electronic device associated with the circuit. The circuit includes voltage regulator circuitry to regulate an output voltage of the circuit based on an internal state thereof. A method incudes receiving, by at least one antenna, the RF signal. The method includes converting, by the circuit coupled to the antenna, the RF signal to a direct current signal. The method includes transmitting the DC signal to the energy storage device and/or the electronic device. The method includes determining the internal state of the circuit. The method includes regulating the output voltage of the circuit based on the internal state. Embodiments enable the addition of wireless charging functionality to existing electronic devices without extensive internal and/or external redesign.

    Systems And Methods For Wireless Signaling Operations In Multi-Signal Environments

    公开(公告)号:US20240266883A1

    公开(公告)日:2024-08-08

    申请号:US18637977

    申请日:2024-04-17

    申请人: Ossia Inc.

    IPC分类号: H02J50/20 H02J50/40

    CPC分类号: H02J50/20 H02J50/402

    摘要: Systems, methods and computer-readable media according to the present technology enable a receiver to detect and characterize background signals and/or interfering noise to establish a blocker/interferer signal signature, or background signature, for a multi-signal wireless signaling environment. The processes and methods according to present technology can be implemented as a continuous process. Alternatively, where a transmitter and associated receiver operate for wireless signaling according to an expected or predetermined schedule, the processes described herein need not run at all times, but rather can be scheduled for only such times and durations sufficient to achieve the advantageous technical effects. In either case, the present technology provides a power-, memory-, and computation-efficient technique for both the transmitter and the receiver devices.

    Wireless signal transmission systems and methods

    公开(公告)号:US12040631B2

    公开(公告)日:2024-07-16

    申请号:US18169567

    申请日:2023-02-15

    申请人: Ossia Inc.

    IPC分类号: H02J50/23 H02J50/40 H02J50/80

    CPC分类号: H02J50/23 H02J50/40 H02J50/80

    摘要: Systems, methods, computer readable media and vehicles that leverage multipath wireless transmissions operations within multipath signaling environment. A transceiver according to the present technology includes at least one antenna. The transceiver also includes a controller coupled to the at least one antenna. The controller identifies one or more least lossy paths over which a wireless signal was received via the at least one antenna. The controller also determines a time offset or a phase offset for the at least one antenna for transmission of a responsive wireless signal to the wireless device over the one or more least lossy paths using the at least one antenna.

    Wireless Power Transmission System Operations In Multi-Signal Environments

    公开(公告)号:US20230369897A1

    公开(公告)日:2023-11-16

    申请号:US18318640

    申请日:2023-05-16

    申请人: Ossia Inc.

    IPC分类号: H02J50/20 H02J50/40

    CPC分类号: H02J50/20 H02J50/402

    摘要: Systems, methods and computer-readable media according to the present technology enable wireless power transmitters (WPTs) to detect and characterize background signals and/or interfering noise to establish a blocker/interferer signal signature, or background signature, for a multi-signal wireless power delivery environment. The processes and methods according to present technology can be implemented as a continuous process. Alternatively, where a WPT and associated receiver device operate for signaling and wireless power transmission according to an expected or predetermined schedule, the processes described herein need not run at all times, but rather can be scheduled for only such times and durations sufficient to achieve the advantageous technical effects. In either case, the present technology provides a power-, memory-, and computation-efficient technique for both the WPT and the wireless power receiver devices (e.g., WPRs).