Inventor
OFFREIN BERT
CH5 patents
Patents
5 patentsUS6870967B2Mar 22, 2005
Pretrimming of tunable finite response (FIR) filter
IBM7 citations71
US6782177B2Aug 24, 2004
Method for manufacturing an optical device with a defined total device stress
IBM8 citations71
US6768857B2Jul 27, 2004
Method for manufacturing an optical device with a defined total device stress
IBM10 citations71
US6678452B1Jan 13, 2004
Optical waveguide device
IBM12 citations70
US7376310B2May 20, 2008
Optical waveguide element with controlled birefringence
IBM7 citations69