Granted Patent
Utility
US 6,426,247 · App. 09/764,824
Low bitline capacitance structure and method of making same
Inventors:
Ramachandra Divakaruni, Jeffrey P. Gambino, Jack A. Mandelman, Rajesh Rengarajan
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: Jan 17, 2001
Inventors
Ramachandra Divakaruni
Jeffrey P. Gambino
Jack A. Mandelman
Rajesh Rengarajan
Assignees (at issue)
International Business Machines Corporation
Infineon Technologies North America Corp.
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.