Chang; Pan-Tzu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Pan-Tzu.The latest application filed is for "light emitting diode with diffraction lattice".

Company Profile

0.1.10

Chang; Pan-Tzu - Dashi TW
Chang, Pan-Tzu - Hsinchu County TW
Chang, Pan-Tzu - Baoshan Township TW
Chang; Pan-Tzu - Taipei TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Light emitting diode with diffraction lattice App 20070057266 - Wang; Pei-Jih ; et al.	2007-03-15
Flip-chip electrode light-emitting element formed by multilayer coatings App 20060081869 - Lu; Chi-Wei ; et al.	2006-04-20
Light emitting diode with diffraction lattice App 20060043398 - Wang; Pei-Jih ; et al.	2006-03-02
Method for manufacturing light emitting diode utilizing metal substrate and metal bonding technology and structure thereof App 20050244992 - Chang, Pan-Tzu ; et al.	2005-11-03
Method for manufacturing light emitting diode utilizing transparent substrate and metal bonding technology and structure thereof App 20050173710 - Chang, Pan-Tzu ; et al.	2005-08-11
Full-color light-emitting diode (LED) formed by overlaying red, green, and blue LED diode dies App 20050093427 - Wang, Pei-Jih ; et al.	2005-05-05
InGaN-based led App 20050082556 - Sung, Ying-Che ; et al.	2005-04-21
Light emitting device having a transparent conducting layer App 20050082547 - Chang, Pan-Tzu ; et al.	2005-04-21
Method for manufacturing light emitting diode utilizing metal substrate and metal bonding technology and structure thereof App 20050072983 - Chang, Pan-Tzu ; et al.	2005-04-07
Method for manufacturing light emitting diode utilizing transparent substrate and metal bonding technology and structure thereof App 20040206963 - Chang, Pan-Tzu ; et al.	2004-10-21
High brightness light emitting diode Grant 6,066,862 - Chang , et al. May 23, 2	2000-05-23

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