Inventor · disambiguated record
Tjong-Ren Chang
Also filed as: CHANG TJONG-REN
3 granted patents·3 pending applications·3 citations·filing 2007–2011
54Inventor score
Top patents by PatentIndex Score
6 records- 0162US7677945B2Method of forming an external electrode fluorescent lamp, thick film electrode compositions used therein, and lamps and LCD devices formed thereofDU PONT·Filed 2007·Granted Mar 16, 2010·2 cites·9 claims
- 0259US7946900B2Fabrication method of discharge lampWELLYPOWER OPTRONICS CORP·Filed 2009·Granted May 24, 2011·1 cites·20 claims
- 0343US7969083B2Discharge lamp and production method thereofWELLYPOWER OPTRONICS CORP·Filed 2009·Granted Jun 28, 2011·0 cites·23 claims
- 0436US2012228652A1Led lamp and manufacturing method thereofCHANG TJONG-REN·Filed 2011·Application pending·0 cites
- 0535US2011283741A1Tube bending apparatusCHANG TJONG-REN·Filed 2010·Application pending·0 cites
- 0631US2012190253A1Lamp connection deviceCHANG TJONG-REN·Filed 2011·Application pending·0 cites
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