Meta - AR/VR Patent Archive - Page 132 of 222

Meta

2021年06月24日映维

Facebook Patent | Switchable diffractive optical element and waveguide containing the same

Meta

2021年06月24日映维

Facebook Patent | Display with holographic relay and holographic image combiner

Meta

2021年06月24日映维

Facebook Patent | Birefringent polymer based surface relief grating

Meta

2021年06月24日映维

Facebook Patent | Artificial reality notification triggers

Meta

2021年06月24日映维

Facebook Patent | Methods and system for controlling tactile content

Meta

2021年06月24日映维

Facebook Patent | Texture memory storage

Meta

2021年06月24日映维

Facebook Patent | Passthrough window object locator in an artificial reality system

Meta

2021年06月17日映维

Facebook Patent | Feed-forward collision avoidance for artificial reality environments

Meta

2021年06月17日映维

Facebook Patent | Acoustic transfer function personalization using sound scene analysis and beamforming

Meta

2021年06月17日映维

Facebook Patent | Swapping of encryption and decryption operations for side channel attack protection

Meta

2021年06月17日映维

Facebook Patent | Parallel scheduling of encryption engines and decryption engines to prevent side channel attacks

Meta

2021年06月17日映维

Facebook Patent | Multi-key encryption and decryption for side channel attack prevention

Meta

2021年06月17日映维

Facebook Patent | Systems and methods for delivering a plurality of haptic effects

Meta

2021年06月17日映维

Facebook Patent | Mixed sequencing of polynomial-diverse encryption and decryption operations for side channel attack protection

Meta

2021年06月17日映维

Facebook Patent | Raycast calibration for artificial reality head-mounted displays

Meta

2021年06月10日映维

Facebook Patent | Fabricating a lens assembly

Meta

2021年06月10日映维

Facebook Patent | Lens assembly having circular reflective polarizer

Meta

2021年06月10日映维

Facebook Patent | Folded-beam, low-obliquity beam scanner

Meta

2021年06月10日映维

Facebook Patent | Hybrid coupling diffractive optical element

Meta

2021年06月10日映维

Facebook Patent | Switchable diffractive optical element and waveguide containing the same

Facebook Patent | Display with holographic relay and holographic image combiner

Facebook Patent | Birefringent polymer based surface relief grating

Facebook Patent | Artificial reality notification triggers

Facebook Patent | Methods and system for controlling tactile content

Facebook Patent | Texture memory storage

Facebook Patent | Passthrough window object locator in an artificial reality system

Facebook Patent | Feed-forward collision avoidance for artificial reality environments

Facebook Patent | Acoustic transfer function personalization using sound scene analysis and beamforming

Facebook Patent | Swapping of encryption and decryption operations for side channel attack protection

Facebook Patent | Parallel scheduling of encryption engines and decryption engines to prevent side channel attacks

Facebook Patent | Multi-key encryption and decryption for side channel attack prevention

Facebook Patent | Systems and methods for delivering a plurality of haptic effects

Facebook Patent | Mixed sequencing of polynomial-diverse encryption and decryption operations for side channel attack protection

Facebook Patent | Raycast calibration for artificial reality head-mounted displays

Facebook Patent | Fabricating a lens assembly

Facebook Patent | Lens assembly having circular reflective polarizer

Facebook Patent | Folded-beam, low-obliquity beam scanner

Facebook Patent | Hybrid coupling diffractive optical element

Facebook Patent | Anisotropic diffraction grating and waveguide

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