IP Library › Granted Patent US 6,657,309
Granted Patent Utility
US 6,657,309 · App. 09/499,580

Semiconductor chip and semiconductor device of chip-on-chip structure

Inventors: Junichi Hikita, Katsumi Sameshima
Patented Case View Patent ↗
Granted: Dec 2, 2003 Filed: Feb 7, 2000
Inventors
Junichi Hikita
Katsumi Sameshima
Assignee (at issue)
ROHM CO., LTD.

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Quick Facts
Patent No.
US 6,657,309
App. No.
09/499,580
Filed
2000-02-07
Granted
2003-12-02
Kind
B1