Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical touch device and operation method thereof

Optical touch device and operation method thereof

US Patent 10379677 · Granted Aug 13, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Microphones2025
Distance determining system and proximity sensor2025
Vibration sensors2025
Vibration sensor2025
Vibration sensing devices2025
Minimally invasive surgical robot master manipulator and slave manipulator contr2025
Interactive system and device with optical sensing function2025
Interactive system and device with optical sensing function2025
Interactive system and device with optical sensing function2025
Electronic device capable of identifying ineligible object2025
Sensing element having pixels exposed by apertures increasing along different di2025
Optical sensor which can reduce power noise and power noise reduction method2025