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Patent Application: EIS Measurement Apparatus and Battery System

The USPTO has published a patent application (US20260086163A1) for an electrochemical impedance spectroscopy (EIS) measurement apparatus and method, and a battery system. The application details a system for performing EIS measurements on battery cells during AC discharge, allowing for continuous impedance measurement even if a node voltage line is disconnected.

Routine Notice Financial Services
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Rapid Prediction Method for Commutation Failure in HVDC Systems

The USPTO has published a patent application (US20260086151A1) for a rapid prediction method and system for commutation failure in high voltage direct current (HVDC) transmission systems. The invention, assigned to Shandong University, aims to improve prediction speed by integrating conventional and advanced commutation area information.

Routine Notice Energy
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Patent Application: Low Voltage Power System for Transport Refrigeration Unit

The USPTO has published a new patent application (US20260084489A1) for a low-voltage power system designed for transport refrigeration units. The application, filed on December 2, 2025, details a system including an LVDC source and a distribution bus connected to key refrigeration components.

Routine Notice Intellectual Property
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Method and System for Wireless Power Transmission In Space

The USPTO has published a new patent application detailing a method for wireless power transmission in space. The application describes a system using a constellation of transmitting satellites to beam energy to receiving targets, aiming to improve efficiency and mitigate solar eclipse periods.

Routine Notice Energy
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Synchronizing Ground Power Units for Aircraft Engine Starting Systems

The USPTO has published a patent application detailing a method for synchronizing ground power units to supply combined energy for aircraft engine starting. The application, filed on June 27, 2025, describes a process where output signals from multiple ground power units are phased to increase available power.

Routine Notice Transportation
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Electric Aircraft Power Distribution Circuits Patent Application

The USPTO has published a patent application from Wisk Aero LLC for electric aircraft power distribution circuits. The application details a system designed to maintain aircraft stability in the event of a component failure. This represents a new technological disclosure in the aerospace sector.

Routine Notice Transportation
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USPTO patent application for battery powered hoist systems

The USPTO has published a patent application (US20260084939A1) for battery-powered hoist systems filed by SafeWorks, LLC. The application details systems and methods where a controller monitors load on the hoist and stops movement if a predefined threshold is exceeded.

Routine Notice Intellectual Property
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Vehicle Battery Charging Control Method for Cold, High SOC Conditions

The USPTO has published a new patent application detailing a method for controlling vehicle battery charging under cold and high state-of-charge conditions. The invention aims to optimize charging by managing thermal conditioning and charge current requests to prevent premature transitions in the charging phases.

Routine Notice Automotive
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Electric Vehicle Charging System with Priority Charging

The USPTO has published a new patent application, US20260084560A1, for an electric vehicle charging system with priority charging capabilities. The application details a system designed to manage power delivery between multiple charging connections.

Routine Notice Transportation
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Portable EV Charger with Integrated Inverter, Battery, and Renewables

The USPTO has published a patent application (US20260084558A1) for a portable Level 2 electric vehicle charging system. The system integrates an inverter, a modular battery pack, and renewable energy compatibility into a single housing, offering up to 30 kW power output.

Routine Notice Energy

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