Granted Patent
Utility
US 6,593,233 · App. 09/093,819
Semiconductor device and method for manufacturing the same
Inventors:
Kazuki Miyazaki, Kazunobu Shigehara, Masanobu Zenke
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Jun 9, 1998
Inventors
Kazuki Miyazaki
Kazunobu Shigehara
Masanobu Zenke
Assignee (at issue)
NEC Electronics Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.