Ralph A. Bergh

City:

Lititz, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2014-08-07

Recent patent applications by Bergh Ralph A.

Ralph A. Bergh from Lititz, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Interferometer employing a multi-waveguide optical loop path and fiber optic rotation rate sensor employing same

SAGNAC INTERFEROMETER WITH BUNDLE-FIBER COIL

Method and apparatus for multiplexing multiple Sagnac interferometers with single input for source light

Occasional calibration phase-difference modulation for sagnac interferometer

InventorID:

111007 ⎘