Inventor · disambiguated record
Ching-Shih Ma
Also filed as: MA CHING-SHIH
3 granted patents·3 pending applications·24 citations·filing 2003–2023
66Inventor score
Top patents by PatentIndex Score
6 records- 0179US8283683B2Chip-bonding light emitting diode chipTSAI CHANG-DA·Filed 2009·Granted Oct 9, 2012·12 cites·10 claims
- 0260US6797988B2Light-emitting diode with enhanced light-emitting efficiencyOPTO TECH CORP·Filed 2003·Granted Sep 28, 2004·12 cites·23 claims
- 0360US2024213410A1Light-emitting diode current steering deviceTAIWAN ASIA SEMICONDUCTOR CORP·Filed 2023·Application pending·0 cites
- 0455US2024194825A1Light-emitting diode structureTAIWAN ASIA SEMICONDUCTOR CORP·Filed 2023·Application pending·0 cites
- 0543US8592234B2Method for manufacturing a LEDTSAI CHANG-DA·Filed 2012·Granted Nov 26, 2013·0 cites·6 claims
- 0641US2007290221A1Light emitting diode and manufacturing method of the sameOPTO TECH CORP·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →