This week's digest covers 9 granted patents from 6 companies, with AI and machine learning tied with hardware as the leading categories at 2 patents each.
Much of the week's activity centers on enriching the physical and sensory sides of gaming, from modular magnetic controllers to smart home devices that react to in-game events. Audience participation and broadcast infrastructure also feature prominently, with patents covering collective viewer voting during livestreams, scalable spectator servers for esports, and cloud streaming systems designed to keep text legible under low-bandwidth conditions.
Sony leads the week with 3 patents spanning machine learning and cloud streaming. One patent describes a system that connects smart home devices like lights, fans, and thermostats to in-game events, allowing the physical environment to respond in real time to what happens on screen. A second addresses a persistent challenge in cloud gaming by separating text and UI elements from the main scene render, transmitting them independently so captions and menus stay legible even when bandwidth drops. The third applies machine learning to sports broadcast production, with an AI system that tracks objects, identifies compelling moments, and ranks them by an excitement score to assemble highlight reels automatically.
Nintendo filed 2 patents this week, covering both hardware and gameplay mechanics. The hardware patent describes a game controller that uses magnets for two distinct purposes, snapping securely onto a host device and actuating the buttons themselves, which produces a physically distinct feel compared to conventional button mechanisms. The second patent covers a cooperative item-sharing system where a spawned item passes to a teammate simply by waiting past a timer threshold, removing the need for any dedicated input to complete the handoff.
EA and Google each filed 1 patent focused on the audience side of gaming. EA's patent describes a spectator server architecture that segments and delivers tailored game state data to large numbers of concurrent viewers across different device types, addressing the scaling demands of live esports broadcasts. Google's patent covers a mechanism for livestream audiences to vote collectively on in-game actions in real time, giving viewers a direct way to influence what happens during a live session.
Microsoft's 1 patent this week tackles the integrity of achievement systems on Xbox and PC. The patent describes a tracking system that records when a player receives help completing an achievement and then applies a visual indicator to that achievement to distinguish it from one completed without assistance.
Rounding out the week, Zhengzhou Zhangyu Electronic Technology Co. filed 1 patent for a modular connector designed for the Nintendo Switch. The connector allows the console to output TV-quality picture while the player continues using it in handheld mode, without requiring access to a power outlet.
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.