Granted Patent
Utility
US 5,739,734 · App. 08/782,112
Evanescent mode band reject filters and related methods
Inventors:
Ming-Hui Chen, Song Yang
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Jan 13, 1997
Inventors
Ming-Hui Chen
Song Yang
Assignee (at issue)
Victory Industrial 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.