Nintendo

Nintendo's single Hardware patent replaces traditional mechanical D-pad switches with an optical detection system that uses photo sensors instead of physical contact points. The design positions the optical sensor on the outer side of the detection target, which allows for a smaller form factor while reducing false inputs. The patent maintains tactile feedback through a mechanical cushion and stopper arrangement, preserving the physical feel players expect from a D-pad while eliminating the wear-prone rubber dome switches found in conventional controllers.

Nine Game Engines patents form the bulk of this quarter's filings, with most centered on voxel-based terrain systems and dynamic world manipulation. One patent describes a real-time weapon fusion mechanic where players combine equipment with objects directly in the game world rather than through menus, visually demonstrating how items merge and allowing previously unstorable objects to become inventory items once fused. Several patents work together to handle destructible voxel terrain: one prevents characters from walking off cliffs that form when terrain is destroyed beneath them, another ensures players don't respawn into mid-air after the ground they died on has been excavated, and a third manages how destroying one voxel object automatically reshapes a linked companion object to maintain visual continuity. Additional voxel patents cover a material inheritance system where mined terrain produces consumable items with gameplay effects determined by the source material's properties, a material-swapping mechanism that changes terrain appearance based on light exposure or game conditions without regenerating geometry, and an instant material remapping system that alters object visuals and physics by changing material IDs rather than underlying data. Beyond voxel systems, one patent addresses NPC ally behavior by switching between proximity-based commands on the ground and position-independent commands in mid-air, letting players issue orders to companions without repositioning while airborne. Another patent enables players to install light sources anywhere in dark environments by throwing or striking objects into terrain, tying illumination directly to combat and traversal actions rather than static placement menus.

The Graphics patent presents a voxel mesh deformation system where the handling of intersection data depends on whether terrain changes are permanent or reversible. Destructive actions delete intersection information to save resources, while reversible deformations preserve this data to enable accurate mesh restoration, balancing performance with visual fidelity in dynamically deforming environments.

Nintendo's AI & Machine Learning patent addresses the problem of NPC companions falling behind when players board moving Platformss or vehicles. The system automatically detects when the player character stands on a moving object and triggers ally repositioning without manual input, keeping companions synchronized during dynamic traversal and ready for cooperative combat.

The Networking patent replaces static matchmaking lobbies with a shared open-world environment where players can explore and interact while waiting for races to fill. Players who join mid-session can watch ongoing races from within this shared field, with racing participants rendered transparently to distinguish them from players still in the lobby space.