Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Earphone and earphone wearing detection method

Earphone and earphone wearing detection method

US Patent 11172282 · Granted Nov 9, 2021

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sofa with adjustable coupled headrest and backrest2025
Touch detection apparatus and touch detection method2021
Method for manufacturing nitride phosphor2020
Electromagnetic proximity detection method and unit2014