Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Side-illuminated target structure having uniform ring illumination

Side-illuminated target structure having uniform ring illumination

US Patent 6802131 · Granted Oct 12, 2004

Estimated economic value: $10,738,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus and method for obtaining gaseous hydrogen concentrations in a mechanic2016
Conductive conductivity sensor2015
Sighted device operable in visible-wavelength or electro-optical/visible-wavelen2011
Semiconductor sensor having a front-side contact zone2010
Method and device for adjusting a laser2008
Optical filter measurement system2004
Optical multiplexing device with separated optical transmitting plates2003
Method for positioning a cylindrical article2003