ChangeBridge: Patent Grants - Power Supply (H02J)

USPTO Patent Granted for Electrical Coupling Circuit

The USPTO has granted a patent (US12587025B2) for an electrical coupling circuit and method thereof, assigned to Industrial Technology Research Institute. The patent details a circuit design involving switch modules, an energy storage module, and a control module for power management.

Hyundai Motor Company Electric Vehicle Charger Patent Granted

The USPTO has granted Hyundai Motor Company a patent for an electric vehicle charger. The patent, designated USD1119771S1, was filed on February 29, 2024, and is set to officially publish on March 24, 2026. This grant signifies a new intellectual property asset for Hyundai in the electric vehicle charging technology sector.

USPTO Grants Patent for Power Conversion Device

The USPTO has granted a new patent (US12583329B2) for a power conversion device to KABUSHIKI KAISHA TOYOTA JIDOSHOKKI. The patent details a specific design for a power conversion device including primary and secondary-side circuits with capacitors, coils, and diodes.

USPTO Patent Granted for Precharge Apparatus

The USPTO has granted patent US12583328B2 to ISUZU MOTORS LIMITED for a precharge apparatus. The patent describes a system for managing power exchange between batteries and an electric circuit, including a control section that manages relay states based on voltage levels.

USPTO Patent Granted for Working Vehicle Electric System

The USPTO has granted a patent (US12583324B2) to J.C. Bamford Excavators Limited for a working vehicle electric system. The system includes an electric storage device, a traction motor, and a hydraulic system controlled to manage energy regeneration and storage based on the device's state of charge.

USPTO Patent Granted for Wireless In-Wheel Motor Drive Optimization

The USPTO has granted a patent to the City University of Hong Kong for a wireless in-wheel motor drive system and an optimization method. The patent, US12583311B1, focuses on ensuring soft switching, reducing system volume, and minimizing power losses for improved efficiency.

Aircraft Energy Storage System Override Patent Granted

The USPTO has granted a patent (US12583602B2) to Rolls-Royce Corporation for an aircraft energy storage system override. This system allows for controlled power reduction from the energy storage system to the aircraft engine supply bus, with configurable parameters for normal operation and a relaxed override state.

USPTO Patent Granted for Aircraft Power Distribution System

The USPTO has granted a patent to Textron eAviation Inc. for a new aircraft power distribution system. The patent details a system designed with consideration for potential battery failures, aiming to enhance reliability in aircraft power supply.

USPTO Grants Patent for Elevator Energy Consumption Monitoring

The USPTO has granted a patent (US12583710B2) to KONE Corporation for an elevator control unit and a method to determine energy and power consumption. The patent details a system that measures drive system consumption and estimates overall elevator energy usage based on operating states.

US patent granted for battery power control system

US patent granted for battery power control system