IP Library Granted Patent US 6,583,464
Granted Patent Utility
US 6,583,464 · App. 09/201,733

Memory cell using amorphous material to stabilize the boundary face between polycrystalline semiconductor material of a capacitor and monocrystalline semiconductor material of a transistor

Inventors: Emmerich Bertagnolli, Gustav Beckmann, Michael Bianco, Helmut Klose
Patented Case View Patent ↗
Granted: Jun 24, 2003 Filed: Nov 30, 1998
Inventors
Emmerich Bertagnolli
Gustav Beckmann
Michael Bianco
Helmut Klose
Assignee (at issue)
Infineon Technologies AG

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,583,464
App. No.
09/201,733
Filed
1998-11-30
Granted
2003-06-24
Kind
B1