Chern; Chyi S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chern; Chyi S..The latest application filed is for "interconnect structure for semiconductor devices".

Company Profile

0.5.7

Chern; Chyi S. - Arcadia CA
Chern; Chyi S - Taipei TW
Chern; Chyi S. - Taipei TW
Chern; Chyi S. - Tainan TW
Chern; Chyi S. - Singapore SG

*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
High power, high luminous flux light emitting diode and method of making same Grant 7,642,183 - Zhao , et al. January 5, 2	2010-01-05
Multi-layer interconnect structure for semiconductor devices Grant 7,368,379 - Tsao , et al. May 6, 2	2008-05-06
High power, high luminous flux light emitting diode and method of making same Grant 7,193,245 - Zhao , et al. March 20, 2	2007-03-20
Interconnect structure for semiconductor devices App 20070034517 - Tsao; Jung-Chih ; et al.	2007-02-15
Method for forming a metal layer in multiple steps App 20060237320 - Lin; K.Y. ; et al.	2006-10-26
System and method for process control using in-situ thickness measurement App 20060043071 - Lee; Liang-Lun ; et al.	2006-03-02
High power, high luminous flux light emitting diode and method of making same App 20050236637 - Zhao, Yongsheng ; et al.	2005-10-27
High power, high luminous flux light emitting diode and method of making same App 20050224823 - Zhao, Yongsheng ; et al.	2005-10-13
Method to form copper interconnects by adding an aluminum layer to the copper diffusion barrier Grant 6,740,580 - Gupta , et al. May 25, 2	2004-05-25
High power, high luminous flux light emitting diode and method of making same App 20040041160 - Zhao, Yongsheng ; et al.	2004-03-04
High Power, High Luminous Flux Light Emitting Diode And Method Of Making Same App 20030218176 - Zhao, Yongsheng ; et al.	2003-11-27
High power, high luminous flux light emitting diode and method of making same Grant 6,650,018 - Zhao , et al. November 18, 2	2003-11-18

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