Inventor · disambiguated record
Chingfa Chen
Also filed as: CHEN CHINGFA
9 granted patents·1 pending application·270 citations·filing 1988–2001
89Inventor score
Top patents by PatentIndex Score
10 records- 0183US5751869AOptical system for coupling light from a single fiber optic into a fiber bundleCOGENT LIGHT TECH·Filed 1996·Granted May 12, 1998·65 cites·23 claims
- 0275US5898802ACoupling method and apparatus for coupling polymer fibers to a light source for improving power handling capabilities of the polymer fibersCOGENT LIGHT TECH·Filed 1997·Granted Apr 27, 1999·44 cites·58 claims
- 0371US4844071AEndoscope coupler deviceBAXTER TRAVENOL LAB·Filed 1988·Granted Jul 4, 1989·114 cites·29 claims
- 0457US5754719AMethod for coupling light from single fiberoptic to a multi-fiber bundle with enhanced field uniformity and better coupling efficiencyCOGENT LIGHT TECH·Filed 1996·Granted May 19, 1998·21 cites·24 claims
- 0548US6318885B1Method and apparatus for coupling light and producing magnified images using an asymmetrical ellipsoid reflective surfaceCOGENT LIGHT TECH·Filed 2000·Granted Nov 20, 2001·4 cites·13 claims
- 0643US6089741AApparatus and method for coupling high intensity light into low temperature optical fiberCOGENT LIGHT TECH·Filed 1998·Granted Jul 18, 2000·10 cites·14 claims
- 0739US6496620B1Method and apparatus for improving power handling capabilities of polymer fibersWAVIEN INC·Filed 1999·Granted Dec 17, 2002·7 cites·27 claims
- 0837US2001031115A1Device for coupling low numerical aperture light input high numerical aperture optical instrumentsFiled 2001·Application pending·0 cites
- 0932US5905830ADevice for coupling a high intensity point source to a fiber bundleCOGENT LIGHT TECH·Filed 1997·Granted May 18, 1999·3 cites·9 claims
- 1030US5881192AMethod of coupling a high intensity point source to a fiber bundleCOGENT LIGHT TECH·Filed 1996·Granted Mar 9, 1999·2 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →