Inventor · disambiguated record
Ching-Fen Kao
Also filed as: KAO CHING-FEN
5 granted patents·52 citations·filing 1995–2018
78Inventor score
Files withNAT SCIENCE COUNCIL2CARMAR ACCURACY CO LTD1IND TECH RES INST1IND TECHNOLOGY RESERACH INST1
Top patents by PatentIndex Score
5 records- 0179US6744520B2Method for measuring two-dimensional displacement using conjugate opticsIND TECH RES INST·Filed 2002·Granted Jun 1, 2004·26 cites·18 claims
- 0252US7187451B2Apparatus for measuring two-dimensional displacementIND TECHNOLOGY RESERACH INST·Filed 2004·Granted Mar 6, 2007·7 cites·11 claims
- 0348US10527463B2Sensing chip structure of optical scale readerCARMAR ACCURACY CO LTD·Filed 2018·Granted Jan 7, 2020·0 cites·3 claims
- 0446US5966392AButt-coupling pumped single-mode solid-state laser with fiber-coupled diodeNAT SCIENCE COUNCIL·Filed 1997·Granted Oct 12, 1999·14 cites·21 claims
- 0526US5640778AApparatus and a method for measuring the curvature radii of spherical and cylindrical surfacesNAT SCIENCE COUNCIL·Filed 1995·Granted Jun 24, 1997·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →