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NEC Patent for Knowledge Tracing Device

The USPTO has published a new patent application from NEC Corporation for a knowledge tracing device. The application details a method for determining variational parameters and calculating lower bounds of likelihood functions, potentially impacting how AI models are trained and validated.

Data Obfuscation Using Encoder-Multi-Decoder Architecture Patent

The USPTO has published a patent application for a data obfuscation technique using an encoder-multi-decoder architecture. The application, filed by Julian Collado Umana and Andrew Davis, describes a method for hiding data within a hidden compartment of first data and selectively decoding it.

Patent Application for Privacy-Preserving Data Aggregation

The USPTO has published a patent application detailing a method for privacy-aware data aggregation using cryptography. The application, filed by inventors Milan Zivkovic et al., describes techniques for splitting user data into secure input shares to enable network services to leverage sensitive data for model training without exposing the underlying information.

Patent for Native-Speed Encrypted Data Processing Cryptography

The USPTO has published a patent application for a multimodal memory integrated circuit with native-speed encrypted data processing for use in unbreakable cryptography. The application details a method for processing encrypted data on-chip using one-time pad keys.

Dell Patent for Cross-Domain Authentication in Cloud-Native Environment

The USPTO has published a patent application from Dell Products L.P. for a system and method for cross-domain authentication in a cloud-native environment. The application details how a control panel can manage node authentication tokens to facilitate access to compute nodes via a web browser.

NEC Patent for Secure Communication and Model Integration

The USPTO has published a patent application by NEC Corporation for a learning apparatus designed for secure communication and integration of local AI models across different organizations. The application details a method for establishing secure communication, acquiring local models, and integrating them.

Patent Application: Validating Cached Inputs for Machine Learning Models

The USPTO has published a patent application (US20260087400A1) detailing a method for validating cached input data for machine learning models. The application, filed on September 20, 2024, describes a hierarchical input pipeline that ensures data integrity before processing.

USPTO Patent Application: Quantum Computing for Secure Multiregional Interactions

The USPTO has published a patent application detailing a system and method for securing multiregional interactions using quantum computing. The application, filed on September 25, 2024, outlines a process involving quantum machine-learning models to verify user identity for initiating secure interactions.

Holographic Encryption System Using Environmental Data for Keys

The USPTO has published a patent application for a holographic encryption system that uses environmental data to generate encryption keys. The system aims to create adaptive and real-time encryption patterns based on monitored environmental conditions and laser light interactions.

Patent Application: Real-Time JavaScript Malware Detection

The USPTO has published a patent application (US20260087138A1) for a real-time JavaScript malware detection system. The application, filed on November 26, 2025, aims to improve detection speed and accuracy for malicious code encountered by computing systems.