Meta 2024年04月04日 映维 Meta Patent | Presenting attention states associated with voice commands for assistant systems
Meta 2024年03月28日 映维 Meta Patent | Hybrid electrically and thermally switchable system using heat source
Meta 2024年03月21日 映维 Meta Patent | Optical modulator and image projector based on leaky-mode waveguide with spatial multiplexing
Meta 2024年03月21日 映维 Meta Patent | Optical dimming devices with chiral ferroelectric nematic liquid crystal