Inventor · disambiguated record
Shih-Tsung Chang
Also filed as: CHANG SHIH TSUNG
4 granted patents·3 pending applications·25 citations·filing 2002–2025
71Inventor score
Files withELO TOUCH SOLUTIONS INC2TAIWAN GREEN POINT ENTPR CO2CHANG SHIH-TSUNG1TAIWAN GREEN POINT ENTPR CO LT1WANG SHAUPOH1
Top patents by PatentIndex Score
7 records- 0170US7950829B2High efficiency light emitting diode apparatusTAIWAN GREEN POINT ENTPR CO·Filed 2009·Granted May 31, 2011·9 cites·10 claims
- 0269US6814457B2Light guide structure for light guide plateTAIWAN GREEN POINT ENTPR CO LT·Filed 2002·Granted Nov 9, 2004·14 cites·2 claims
- 0367US2025328203A1Osd system for public-place-device, and self-service deviceELO TOUCH SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 0465US10094965B2Pattern displaying deviceTAIWAN GREEN POINT ENTPR CO·Filed 2015·Granted Oct 9, 2018·2 cites·15 claims
- 0560US12360620B2OSD system for public-place-device, and self-service deviceELO TOUCH SOLUTIONS INC·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 0643US2011026374A1Programmable watch winding apparatusCHANG SHIH-TSUNG·Filed 2009·Application pending·0 cites
- 0732US2013052294A1Molding tool with a three dimensional surface relief pattern and method of making the sameWANG SHAUPOH·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →