Granted Patent
Utility
US 6,203,608 · App. 09/061,362
Ferroelectric thin films and solutions: compositions
Inventors:
Shan Sun, Thomas Domokos Hadnagy, Tom E. Davenport, Hiroto Uchida, Tsutomu Atsuki, Gakuji Uozumi, Kensuke Kegeyama, Katsumi Ogi
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Apr 15, 1998
Inventors
Shan Sun
Thomas Domokos Hadnagy
Tom E. Davenport
Hiroto Uchida
Tsutomu Atsuki
Gakuji Uozumi
Kensuke Kegeyama
Katsumi Ogi
Assignees (at issue)
RAMTRON INTERNATIONAL CORPORATION
MITSUBISHI MATERIALS 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.