This week's digest covers 9 filed patents from 6 companies, with AI and ML leading alongside platform technologies as the top categories.
Several filings center on improving physical interaction with games, from Sony's speaker obstruction detection for handheld devices to Nintendo's grip accessory for detached controllers and NetEase's touch-based autonomous movement system for mobile play. On the AI and platform side, EA filed applications for ML-generated levels and NPCs with simulated sensory perception, while Sony contributed 2 metaverse-focused patents covering cross-platform activity visibility and entrance announcement mechanics. InterDigital and Andon round out the week with filings targeting cloud gaming compression efficiency and a wearable system that connects outdoor physical play to virtual character progression.
Sony filed 3 patents this week, covering a mix of hardware-aware audio and virtual world engagement mechanics. One application describes a system for handheld gaming devices that detects when a player's hands are physically blocking the speakers and adjusts the audio output accordingly. The other 2 filings both target metaverse platforms: one lets users inside a virtual world see real-time activity happening in a separate virtual world, and the other triggers special in-world performances when a recognized user enters a virtual space.
EA's 2 filings this week both center on AI and machine learning applied to core gameplay systems. The first describes a level generation system that uses encoder-decoder neural networks trained on existing levels to produce new ones, with controllable parameters for difficulty, size, symmetry, and visual style. The second covers a perception model for NPCs, giving them awareness limited to what they could realistically see, hear, or detect within the game environment, rather than having access to information a real person would never have.
Nintendo filed 1 patent for a grip accessory designed to hold 2 detachable Joy-Con-style controllers together in the form factor of a traditional gamepad, addressing the ergonomic limitations that come with using detached controllers independently.
NetEase filed 1 patent for a mobile touch control system that allows players to plot an autonomous movement path for their character using a virtual joystick, while still being able to make adjustments to that path while the action is in progress. This targets a longstanding constraint in mobile gaming where managing movement and other actions simultaneously on a touchscreen is difficult.
InterDigital CE Patent Holdings, SAS filed 1 patent describing a cloud gaming codec that pulls camera data from the game engine itself to inform how video frames are compressed during streaming. By tagging blocks of video with camera motion information, the system aims to improve compression efficiency and reduce latency for players accessing games remotely.
Andon Technology filed 1 patent for a wearable and handheld device system that maps physical outdoor tag-style play to the growth and evolution of a digital character. Children's movement and participation in the physical game directly influences the state of their virtual companion, connecting outdoor activity to a progression mechanic.
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.