Granted Patent
Utility
US 6,564,349 · App. 09/512,950
Built-in self-test systems and methods for integrated circuit baseband quadrature modulators
Inventors:
John W. Mitten, Randall Bright
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Feb 25, 2000
Inventors
John W. Mitten
Randall Bright
Assignee (at issue)
ERICSSON GMBH
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.