Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Self-mixing particulate matter sensors using VCSELs with extrinsic photodiodes

Self-mixing particulate matter sensors using VCSELs with extrinsic photodiodes

US Patent 11112233 · Granted Sep 7, 2021

Estimated economic value: $276,522,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Eye tracking system with in-plane illumination2025
Non-contact respiration sensing2025
Optical communication system for position-finding of a portable electronic devic2025
Self-interferometry based sensor systems capable of generating depth maps or vel2025
Self-interferometry based sensor systems capable of generating depth maps or vel2025
Wearable skin vibration or silent gesture detector2025
Self-mixing interference based sensors for characterizing touch input2025
Self-mixing interference based sensors for characterizing touch input2025
Self-mixing interference based sensors for characterizing touch input2025
Legged robot with electrostatic discharging assembly and robot leg2025
Micro heat transfer arrays, micro cold plates, and thermal management systems fo2025
Mitigating artifacts caused by an under-display light emitter2024