Phoenix, Arizona
United States
5
2013-03-21
The entities that hold a legal rights for patent applications filed by inventor Feth John:
John Feth from Phoenix, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SYSTEMS AND METHODS FOR A HOLLOW CORE RESONANT FILTER
#2 | 2012-12-06Optical filtering for resonator-fiber-optic gyroscopes
#3 | 2012-12-06High performance hollow-core optical-fiber filter for optical rotation sensing
#4 | 2010-06-03Stitched waveguide for use in a fiber-optic gyroscope
#5 | 2009-09-03STITCHED WAVEGUIDE FOR USE IN A FIBER-OPTIC GYROSCOPE
149813 ⎘