Inventor · disambiguated record
Chang Hee Nam
Also filed as: NAM CHANG HEE
5 granted patents·12 citations·filing 2003–2020
69Inventor score
Top patents by PatentIndex Score
5 records- 0167US6968038B2Apparatus and method for generating high-order harmonic X-ray, and point-diffraction interferometer using high-order harmonic X-rayKOREA ADVANCED INST SCI & TECH·Filed 2003·Granted Nov 22, 2005·10 cites·7 claims
- 0254US11947104B2Reflective spiral phase plate, and apparatus for generating Laguerre Gaussian beam comprising sameKOREA BASIC SCIENCE INST·Filed 2020·Granted Apr 2, 2024·0 cites·13 claims
- 0337US10564043B2Apparatus and method for measuring waveform of light wave based on ionization yield modulationINST BASIC SCIENCE·Filed 2018·Granted Feb 18, 2020·0 cites·18 claims
- 0426USD891877STumbler holderNAM CHANG HEE·Filed 2019·Granted Aug 4, 2020·1 cites·1 claims
- 0526USD891878STumbler holderNAM CHANG HEE·Filed 2019·Granted Aug 4, 2020·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →