Inventor · disambiguated record
Grace Tsui-Feng Chang
Also filed as: CHANG GRACE · CHANG GRACE TSUI-FENG
0 granted patents·2 pending applications·0 citations·filing 2000–2001
Files withKONINKL PHILIPS ELECTRONICS NV1
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2 records- 0140US2002083469A1Embedding re-usable object-based product information in audiovisual programs for non-intrusive, viewer driven usageKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Application pending·0 cites
- 0239US2003125964A1System and method for controlling distribution of digital copyrighted material using a multi-level marketing modelFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →