Inventor · disambiguated record
Yeon Wan Koh
Also filed as: KOH YEON W · KOH YEON WAN
5 granted patents·113 citations·filing 1994–2002
81Inventor score
Top patents by PatentIndex Score
5 records- 0181US5444803AFiber-optic devices and sensors using fiber gratingAGENCY DEFENSE DEV·Filed 1994·Granted Aug 22, 1995·58 cites·9 claims
- 0264US6233371B1Optical fiber polarization controllerDONAM SYSTEMS INC·Filed 1998·Granted May 15, 2001·33 cites·11 claims
- 0346US6266456B1Optical fiber polarization scrambler and operating parameter input method thereforDONAM SYSTEMS INC·Filed 1998·Granted Jul 24, 2001·14 cites·16 claims
- 0444US6657709B2Apparatus and method for measuring polarization-dependent loss using repeated high speed polarization scramblingDONAM SYSTEMS INC·Filed 2002·Granted Dec 2, 2003·3 cites·6 claims
- 0529US6621968B1Optical fiber for broadband optical devices and optical fiber devices using thereofULTRABAND FIBER OPTICS INC·Filed 1999·Granted Sep 16, 2003·5 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Yeon Wan Koh files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →