Inventor · disambiguated record
Derek Chang
Also filed as: CHANG DEREK · CHANG DEREK S
2 granted patents·5 pending applications·13 citations·filing 1996–2019
50Inventor score
Top patents by PatentIndex Score
7 records- 0149US2019283247A1Management of biomechanical achievementsSEISMIC HOLDINGS INC·Filed 2019·Application pending·0 cites
- 0249US2019282131A1Management of biomechanical achievementsSEISMIC HOLDINGS INC·Filed 2019·Application pending·0 cites
- 0343US10419011B1Timing error measurement in current steering digital to analog convertersXILINX INC·Filed 2018·Granted Sep 17, 2019·0 cites·20 claims
- 0439US5691956AMemory with fast decodingFiled 1996·Granted Nov 25, 1997·13 cites·24 claims
- 0523US2007192661A1Automatic Test Equipment (ATE) Realized Through Sharing Same Memory Space by Instruction Data and Vector DataCHANG EDWARD C·Filed 2006·Application pending·0 cites
- 0622US2002085907A1Self-aligning and floating apparatus for an automatic testerFiled 2001·Application pending·0 cites
- 0722US2002077763A1Automatic tester having separate coarse and precise timing modulesFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →