This month's AI & Machine Learning category includes 10 granted patents from Sony (5), Nvidia (2), Disney Enterprises (1), Beijing Zitiao Network Technology (1), and EA (1).
Sony's patents span AI-generated game visuals controlled by text input, automated NPC quality assurance testing, machine learning systems that optimize player input timing, and cognitive load matching for content recommendations. Disney Enterprises patented a system that trains character animation controllers directly from game controller signals, while Nvidia covered neural networks for physics-based animation and automated live commentary generation. EA and Beijing Zitiao Network Technology respectively patented AI-driven visual bug detection using language models and dynamic chatbot messaging that adapts to gameplay context.
Sony received 5 patents covering player assistance, content creation, and quality assurance. One patent addresses AI-driven image generation that taps into live game state data, allowing players to modify visuals via text prompts while the system maintains proper depth, occlusion, and 3D spatial relationships that purely image-based models struggle to preserve. Another automates NPC testing by deploying a specialized quality assurance NPC that interacts with and evaluates AI-generated characters inside a simulated environment, with multiple validator models checking distinct quality dimensions like audio and movement. A third patent uses machine learning to predict or delay player commands so they synchronize perfectly with in-game moments, managing input timing in both directions rather than just compensating for latency. The fourth detects input errors by comparing a player's command sequences against ideal patterns at a granular level, delivering proactive help before failure occurs rather than reacting after the fact. The fifth classifies games, movies, and interactive media based on cognitive load, pairing mental effort metrics with hardware resource allocation to personalize content recommendations beyond traditional genre tags.
Nvidia received 2 patents that address animation and content generation. The first trains neural networks on multi-aspect motion data to derive force-based control signals for animating objects, aiming to overcome the brittleness and limited movement variety that have constrained earlier neural animation approaches. The second auto-generates live commentary for sports, gaming, and events by feeding video frames into a language model pipeline that constructs dynamic prompts, translating visual events into natural language narration without requiring manual scripts or rule-based templates.
Disney Enterprises received 1 patent for training virtual character motion controllers directly from game controller signals. The system matches features extracted from live player input to pre-recorded motion sequences during training, ensuring the neural network encounters data distributions that mirror what it will see during real-time inference and eliminating the domain shift problem without needing separate adaptation modules or re-labeling motion capture datasets.
Beijing Zitiao Network Technology received 1 patent for dynamic AI teammate chat timing that reads game state and player activity to send messages at contextually appropriate moments. The system calculates communication periods adaptively based on both player messaging behavior and live gameplay conditions, preventing AI spam during active player conversation and prompting encouragement during lulls to make bot companions feel more human.
EA received 1 patent for AI-powered visual bug detection that analyzes live video output frames in real-time to catch coding errors during testing. The system combines dynamic prompt generation tailored to specific error types with video signal capture from the hardware output port, enabling language model-based quality assurance that treats the game as a black box observed purely through its display output, requiring no game engine integration or screen capture software.
All data sourced from USPTO patent filings. Google Patents may take several weeks to index recent publications. If a link is unavailable, search for the patent number at USPTO Patent Public Search.