Inventor · disambiguated record
Tz-Liang Chang
Also filed as: CHANG TZ-LIANG
3 granted patents·1 pending application·2 citations·filing 2012–2013
50Inventor score
Top patents by PatentIndex Score
4 records- 0167US8786199B2Method for compensating and checking light amount of light-emitting deviceYOSHIDA HARUNOBU·Filed 2012·Granted Jul 22, 2014·2 cites·7 claims
- 0235US9000341B2Method for detecting light-emitting elements having uniform luminous fluxYOSHIDA HARUNOBU·Filed 2012·Granted Apr 7, 2015·0 cites·8 claims
- 0333US8842146B2Light emitting diode array structure, and printing head and printing device thereofNISHO IMAGE TECH INC·Filed 2013·Granted Sep 23, 2014·0 cites·17 claims
- 0433US2014029223A1Circuit board with reduced adhesive overflow and circuit structure thereofNISHO IMAGE TECH INC·Filed 2012·Application pending·0 cites
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