Granted Patent
Utility
US 6,549,544 · App. 09/438,148
Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting
Inventors:
Brian W. Kroeger, Jeffrey S. Baird
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Nov 10, 1999
Inventors
Brian W. Kroeger
Jeffrey S. Baird
Assignee (at issue)
iBiquity Digital 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.