Inventor · disambiguated record
Wei-Der Chang
Also filed as: CHANG WEI-DER
3 granted patents·13 citations·filing 1993–2006
62Inventor score
Top patents by PatentIndex Score
3 records- 0148US7420417B2Two-port dual-gate HEMT for discrete device applicationWIN SEMICONDUCTORS CORP·Filed 2006·Granted Sep 2, 2008·2 cites·4 claims
- 0241US5294312AMethod for preparing a magnetic recording mediumNAT SCIENCE COUNCIL·Filed 1993·Granted Mar 15, 1994·10 cites·20 claims
- 0328US5384158AMethod for preparing a magnetic recording mediumNAT SCIENCE COUNCIL·Filed 1994·Granted Jan 24, 1995·1 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →