Granted Patent
Utility
US 6,514,895 · App. 09/594,837
Electronically tunable ceramic materials including tunable dielectric and metal silicate phases
Inventors:
Luna H. Chiu, Xubai Zhang, Louise Sengupta
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Jun 15, 2000
Inventors
Luna H. Chiu
Xubai Zhang
Louise Sengupta
Assignee (at issue)
Paratek Microwave, Inc.
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.