Inventor
CHEN CHINGFA
US9 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHINGFA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COGENT LIGHT TECH
7 patentsUS5751869AMay 12, 1998
Optical system for coupling light from a single fiber optic into a fiber bundle
COGENT LIGHT TECH65 citations95
US5898802AApr 27, 1999
Coupling method and apparatus for coupling polymer fibers to a light source for improving power handling capabilities of the polymer fibers
COGENT LIGHT TECH44 citations92
US5754719AMay 19, 1998
Method for coupling light from single fiberoptic to a multi-fiber bundle with enhanced field uniformity and better coupling efficiency
COGENT LIGHT TECH21 citations92
US6089741AJul 18, 2000
Apparatus and method for coupling high intensity light into low temperature optical fiber
COGENT LIGHT TECH10 citations73
US5905830AMay 18, 1999
Device for coupling a high intensity point source to a fiber bundle
COGENT LIGHT TECH3 citations60
US5881192AMar 9, 1999
Method of coupling a high intensity point source to a fiber bundle
COGENT LIGHT TECH2 citations60
US6318885B1Nov 20, 2001
Method and apparatus for coupling light and producing magnified images using an asymmetrical ellipsoid reflective surface
COGENT LIGHT TECH4 citations57