ChangeBridge: Patent Grants - Power Supply (H02J)

USPTO Patent Granted for Photovoltaic Wireless Power Transfer System

The USPTO has granted a patent (US12587037B2) to Daanaa Resolution Inc. for a photovoltaic wireless power transfer system. The system utilizes a bimodal near-field resonant approach to transfer power from photovoltaic cells to a load.

USPTO Patent Grant - Power Transmitting Apparatus

The USPTO has granted US patent 12587038B2 to Canon Kabushiki Kaisha for a power transmitting apparatus. The patent details a method for detecting foreign objects during wireless power transmission based on power loss thresholds.

US Patent 12587039B2 Granted for Wireless Power

The United States Patent and Trademark Office (USPTO) has granted US Patent 12587039B2 to GPHY INC. for a wireless charging and docking station system. The patent covers methods for wirelessly charging portable devices and automatically connecting them to external peripheral devices.

LG Electronics Patent for Wireless Power Control

The USPTO has granted a patent to LG Electronics for a method and apparatus controlling wireless power transmission between devices using out-of-band communication, specifically via Bluetooth low energy (BLE) isochronous channels. This patent covers the exchange of power control data between transmitters and receivers.

USPTO Patent Granted for Wireless Charging Method

The USPTO has granted a patent (US12587041B2) to Beijing Xiaomi Mobile Software Co., Ltd. for a wireless charging method and apparatus. The patent covers a method for sending a wireless charging request with auxiliary information to assist a network device in determining the charging configuration.

USPTO Grants Patent for Wireless Power Transmission System

The USPTO has granted a patent (US12587042B2) to Panasonic Holdings Corporation for a wireless power transmission system and method. The patent aims to improve transmission efficiency by allowing the power transmitter to adjust power wave transmission based on measured signal strength from receivers, even without direct communication functionality.

USPTO Patent Granted for Anker Wireless Charging Device

The USPTO has granted a patent (US12587044B2) to Anker Innovations Technology Co., Ltd. for a wireless charging device. The patent covers an apparatus with rotatable shells, a magnet for device holding, and a wireless charging assembly.

USPTO Patent Granted for Ambient Power Device Secure Communications

The USPTO has granted a patent to Cypress Semiconductor Corporation for a method of secure communications initiated by ambient power (AMP) devices. The patent describes a process where AMP devices use backscattered radio frequency energy to request and initiate encrypted wireless communication sessions with powered wireless devices.

USPTO Patent Granted for Electric Energy Control Method

The USPTO has granted a patent (US12587958B2) to Huawei Technologies Co., Ltd. for an electric energy control method and device. The patent describes a system for managing energy storage and power supply to a main device, including notifying the device to reduce power if stored energy is insufficient.

USPTO Patent Granted for Wireless Power Transfer Beam Sweeping

The USPTO has granted a patent (US12587870B2) to QUALCOMM Incorporated for methods related to beam sweeping to improve the range of wireless power transfer. The patent describes techniques for energy harvesting user equipment to receive and backscatter transmissions, enabling the reception of a beamformed power signal for energy storage.