Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Combination microwave passive infrared motion detector with anti-masking evaluation

Combination microwave passive infrared motion detector with anti-masking evaluation

US Patent 6351234 · Granted Feb 26, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for proximity activated RFID system2010