Ossia Inc.

Seyed Ali Malek Abadi

Hatem Ibrahim Zeine

Alireza Pourghorban Saghati

Prithvi Shylendra

Circuits, systems and computer readable media transmission of wireless signals in response to incoming signals in a wireless signaling environment. Such a system may include at least one transceiver for receiving an incoming signal via an antenna array from a device in the wireless signaling environment. The system may also include a controller operably coupled to the transceiver. The controller may measure a phase of the incoming signal, and determine, based on the phase, a transmit phase configuration for one or more antennas of the antenna array. The system may include at least one phase-locked loop (PLL) operably coupled to the transceiver(s). The PLL(s) may feed signals to the antenna(s) of the antenna array based on the transmit phase configuration for transmission of a responsive signal to the device.

Circuits and systems for wireless signaling

The technology described herein relates to polarization adaptive wireless power transmission systems. In an implementation, a wireless power transmission system is described. The wireless power transmission system includes an antenna array and control circuitry operatively coupled to the antenna array. The control circuitry is configured to determine polarization information of a beacon signal received from a client device at multiple antennas of the antenna array. The beacon signal is transmitted by a client device in a wireless power delivery environment. The control circuitry is further configured to configure polarization information associated with each of the multiple antennas to match the polarization information determined at respective antennas of the multiple antennas. The present technology enables different wireless power receiver clients to have different polarizations. The wireless power transmission system can efficiently send power to the client devices by matching their polarization.

Polarization adaptive wireless power transmission system

Systems and methods are described for transmitting and receiving wireless power. In some embodiments, a wireless power transmission system comprises an antenna array comprising a plurality of antennas and a transceiver module configured to receive a plurality of beaconing signals via the antenna array from a wireless client during a beacon cycle. The system also comprises a controller configured to measure a phase of each of the plurality of beaconing signals and determine a transmit phase configuration for each of the antennas, and a transceiver module configured to send signals to the antenna array based on the transmit phase configuration for delivery of wireless power to the wireless client.

Wafer-level integrated antenna array for wireless battery charging

The technology described herein relate to polarization adaptive wireless power transmission systems. In an implementation, a wireless power transmission system is described. The wireless power transmission system includes a plurality of antennas and control circuitry operatively coupled to the plurality of antennas. The control circuitry is configured to determine polarization information of a beacon signal received at multiple antennas of the plurality of antennas of the antenna array. The beacon signal is transmitted by a client device in a multipath wireless power delivery environment. The control circuitry is further configured to dynamically configure polarization information associated with each of the multiple antennas of the plurality of antennas of the antenna array to match the polarization information determined at respective antennas of the multiple antennas.

Systems and methods are described for operating a waveguide device having multiple slots, each slot having one or more switches. The waveguide device receives, from a circuit controller, an instruction to dynamically deactivate one or more switches to open selected ones of the multiple slots at determined locations in the waveguide device and to dynamically activate one or more switches to close selected ones of the multiple slots at determined locations in the waveguide device, wherein the circuit controller is communicatively coupled to each of the switches on the waveguide device. The waveguide device transmits a wave in a target direction based at least in part on the locations of the open selected ones of the multiple slots at the determined locations in the waveguide device.

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Bellevue, WA, United States of America

Seyed Ali Malek Abadi