Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Spectral filter for green and longer wavelengths

Spectral filter for green and longer wavelengths

US Patent 7139459 · Granted Nov 21, 2006

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Porous silicon charged particle, X-ray, gamma-ray and/or thermal neutron collima2024
Method of making adhesion between an optical waveguide structure and thermoplast2017
Compact fiber optic sensors2016
Suspended and compact fiber optic sensors2015
Method and apparatus for fixing strained optical fibers against creep and temper2015
Wavelength dependent optical force sensing2014
Method and apparatus for fixing strained optical fibers against creep and temper2014
High efficiency thermoelectric materials and devices2013
Method of fabrication of the memristive device2013
Cryogenic fiber optic temperature sensor and method of manufacturing the same2012
Fiber optic gas sensor2010
Negative refractive index and opto-magnetic materials and method of fabricating 2010