Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Directional voice sensing using coherent optical detection

Directional voice sensing using coherent optical detection

US Patent 11854568 · Granted Dec 26, 2023

Estimated economic value: $179,025,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

LiDAR array with vertically-coupled transceivers2025
Optical systems with one dimensional eye tracking2025
Directional voice sensing using coherent optical detection2025
Directional voice sensing using coherent optical detection2025
Glint analysis using multi-zone lens2025
Multiple gaze dependent illumination sources for retinal eye tracking2024
Multiple gaze dependent illumination sources for retinal eye tracking2024
Patterned mirror edge for stray beam and interference mitigation2023
Light pattern-based alignment for retinal eye tracking2023
Patterned mirror edge for stray beam and interference mitigation2022
Focal region optical elements for high-performance optical scanners2021
Device actions based on device power2020