CC

Ching-Yu Chang

TSMC: 357 patents #24 of 12,232Top 1%
MC Macronix International Co.: 59 patents #22 of 1,241Top 2%
UM United Microelectronics: 3 patents #1,523 of 4,560Top 35%
DE Delta Electronics: 2 patents #901 of 2,746Top 35%
AC Ace Medical Technology Co.: 1 patents #3 of 9Top 35%
DE Delbio: 1 patents #6 of 15Top 40%
TD Tpo Displays: 1 patents #91 of 235Top 40%
Overall (All Time): #525 of 4,157,543Top 1%
432
Patents All Time

Issued Patents All Time

Showing 426–432 of 432 patents

Patent #TitleCo-InventorsDate
6440842 Method of forming a dual damascene structure by patterning a sacrificial layer to define the plug portions of the structure 2002-08-27
6436612 Method for forming a protection device with slope laterals 2002-08-20
6423147 Method of cleaning a wafer 2002-07-23
6399259 Method of forming alignment marks for photolithographic processing 2002-06-04
6300196 Method of fabricating gate 2001-10-09
6300200 Device fabrication method for a non-volatile memory device used for non-overlapping implant 2001-10-09
6289605 Method for drying a semiconductor wafer 2001-09-18