Granted Patent
Utility
US 5,638,080 · App. 08/613,875
Manufacture of a flexible antenna, with or without an inner permeable magnetic layer
Inventors:
Kurt Orthmann, Heinrich Brenninger
Patented Case
View Patent ↗
Granted: Jun 10, 1997
Filed: Mar 11, 1996
Inventors
Kurt Orthmann
Heinrich Brenninger
Assignee (at issue)
Texas Instruments Incorporated
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.