European Union

EPO Patent Application: Method for Encrypting Neural Network Model Operators and Data

The European Patent Office has published a patent application detailing a method for encrypting neural network model operators and data. The application, filed by XG TECH PTE. LTD., aims to improve the security of neural networks while reducing decryption time.

EPO Patent Granted: Robot Action Correction Determination and Utilization

The European Patent Office has granted patent EP4219088B1, which covers methods for determining and utilizing corrections to robot actions. This patent is related to artificial intelligence and machine learning applications in robotics.

EPO Grants Patent for Three-Dimensional Reconstruction Method

The European Patent Office has granted patent EP4239583B1 for a three-dimensional reconstruction method, apparatus, and system. The patent was published on March 18, 2026, and covers innovations related to AI and computing classifications.

Patent EP4575931B1: Hybrid DFT on Quantum Processors for Chemical Simulation

The European Patent Office has granted patent EP4575931B1 for a method of implementing hybrid density functional theory on quantum processors for chemical compound simulation. The patent, granted on March 18, 2026, details advancements in computational chemistry and quantum computing applications.

EPO Patent Grant: Voice Command Intent and Slot Identification System

The European Patent Office has granted patent EP4381499B1 for a system and method for simultaneously identifying intent and slots in voice assistant commands. This patent, effective March 18, 2026, covers innovations in natural language processing for voice interfaces.

EPO Patent Publication: Battery Management System Voltage Estimation

The European Patent Office has published patent application EP4712300A1 concerning a battery management system (BMS) that estimates actual cell voltage by removing voltage errors caused by wiring resistors. This technology is developed by SAMSUNG SDI CO., LTD.

EPO Patent Publication EP4712298A1: Charging Control Method

The European Patent Office has published patent application EP4712298A1 concerning a charging control method for devices, apparatus, vehicle devices, and vehicles. The patent, filed by Great Wall Motor Company Limited, details a method to prevent damage to proprietary protocol chips by ensuring proper power chip initialization before charging.

Parametric Curve Scanning Method for Photovoltaic String and Converter

The European Patent Office has published a patent application by Huawei Digital Power Technologies Co., Ltd. for a parametric curve scanning method for photovoltaic strings and converters. This method aims to efficiently determine if scanned curves are affected by light changes without requiring additional hardware.

Cell Balancing Method and Battery System

The European Patent Office has published patent application EP4712296A1 for a cell balancing method and battery system developed by LG Energy Solution, Ltd. The invention details a method for managing battery cell balancing in low-power modes to optimize energy consumption and performance.

EPO Patent Publication EP4712269A1: Multi-antenna and Power Receiving Device

The European Patent Office has published patent application EP4712269A1 for a multi-antenna and power receiving device, filed by Aeterlink Corp. The patent describes a specific antenna element configuration designed to improve power reception efficiency.