{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Optical sensing technique providing built in test", "item": "https://www.patentleaderboard.com/patent/5250805"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical sensing technique providing built in test

Optical sensing technique providing built in test

US Patent 5250805 · Granted Oct 5, 1993

Estimated economic value: $742,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hybrid fixed focus engine using an auto-focus engine with ranging2025
Method and system for RFID communication2011
RFID reader and range indicating method for the RFID reader2010
Bottle2009
Method for producing short-lived salt-tolerant freshwater baitfish2007
Programmable multiwavelength modelocked laser2004
Fiber optic fluid sensor using coated sensor tip1988
Error detection system for two-state fiber optic sensors1988