Inventor · disambiguated record
Yu-Shan Chang
Also filed as: CHANG YU-SHAN
7 granted patents·1 pending application·31 citations·filing 2002–2013
81Inventor score
Top patents by PatentIndex Score
8 records- 0174US7751100B2Method and apparatus for guiding a cable in a scannerCHANG YU-SHAN·Filed 2006·Granted Jul 6, 2010·4 cites·21 claims
- 0272US7116451B2Scanning apparatusCHANG YU-SHAN·Filed 2002·Granted Oct 3, 2006·12 cites·19 claims
- 0371US7095532B2Scanning apparatusCHANG YU-SHAN·Filed 2002·Granted Aug 22, 2006·11 cites·13 claims
- 0463US7869034B2Multi-angle and multi-channel inspecting deviceIND TECH RES INST·Filed 2007·Granted Jan 11, 2011·2 cites·15 claims
- 0560US8912483B2Display measuring deviceIND TECH RES INST·Filed 2013·Granted Dec 16, 2014·1 cites·11 claims
- 0652US8717677B2Optical device and optical filterCHANG YU-SHAN·Filed 2008·Granted May 6, 2014·1 cites·13 claims
- 0750US7450276B2Scanning apparatusCHANG YU-SHAN·Filed 2006·Granted Nov 11, 2008·0 cites·34 claims
- 0839US2004223312A1Light source mechanism of scannerVEUTRON CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →