This week's VR & Augmented Reality category includes 9 filed patent applications from 7 companies: Niantic (3), Sony (2), InterDigital CE Patent Holdings, SAS (1), Roblox (1), Viewpointsystem (1), and Meta (1).
Niantic's applications focus on AR infrastructure, covering AI-powered camera localization using feature tokens and foundation models, automated 3D map validation for real-world points of interest, and server systems that stitch crowdsourced scan data into unified map tiles. Sony filed technology for AI-driven avatar style transfer across metaverse platforms and cross-platform avatar population sharing to address empty virtual worlds. Other applications include Roblox's facial landmark tracking for mobile avatar control, Meta's XR power management based on device mobility and 5G connectivity, InterDigital's runtime 3D scene modification system using standardized description data, and eye-tracking consent mechanisms for avatar interactions.
Niantic received 3 patents this week, all centered on building AR infrastructure from real-world data. The first addresses camera localization by randomly sampling feature tokens from reference images and feeding them into a foundation model that works across different locations without needing expensive 3D maps or location-specific training. Another application tackles quality control, scoring each point of interest by cross-checking localization predictions against actual sensor data across multiple camera frames to filter out spots where AR tracking will fail. The third describes a server-side system that merges crowdsourced 3D scan data from many users into unified map tiles, using control points and gradient descent to align overlapping scans captured from different devices into a single coordinate system.
Sony filed 2 patents addressing how avatars work across different virtual worlds. One application covers AI-powered style transfer that automatically adjusts an avatar's 3D geometry and texture to match the visual conventions of whatever metaverse platform the user enters, extending beyond simple 2D color correction to full shape and appearance adaptation. The other tackles the ghost town problem by pulling in avatar representations of users from entirely separate metaverse platforms and displaying them in a visually distinct way when the local world feels empty, creating cross-platform social presence instead of relying on NPCs or merging instances within a single platform.
Viewpointsystem received 1 patent for an eye-tracking consent system in virtual environments. The application describes a mechanism that requires mutual gaze between 2 avatars before triggering any interaction, replacing button-based consent with a naturalistic eye-contact metaphor. The system includes configurable time thresholds for both sustained mutual gaze and glance avoidance to prevent accidental staring from initiating unwanted virtual encounters.
InterDigital CE Patent Holdings, SAS filed 1 patent for translating standardized XR scene descriptions into live game engine updates. The application describes a mapping layer that converts format-agnostic patch data, structured as JSON Patch-style operations on glTF or MPEG scene graphs, directly into runtime entity updates without requiring the game engine to natively parse the scene description format. This approach decouples XR content authoring standards from the internal workings of different game engines.
Roblox received 1 patent for syncing mobile device orientation with user head movement to control 3D avatars. The application maps the physical tilt and rotation of the phone itself to the user's detected head orientation using facial landmark tracking, creating a dual-input system that combines device sensor data with facial movement. The system applies only a predetermined percentage of facial landmark changes to avatar direction, adding a tunable smoothing layer to the tracking pipeline.
Meta filed 1 patent for XR power management that adjusts rendering quality based on device conditions. The application describes a system that uses both device mobility metrics and 5G connectivity quality simultaneously to drive frame rate and resolution decisions, creating a predictive approach to power optimization rather than reacting only to battery level or thermal state.
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.