Granted Patent
Utility
US 6,563,181 · App. 10/003,535
High frequency signal isolation in a semiconductor device
Inventors:
Yang Du, Suman Banerjee, Rainer Thoma, Alain Duvallet
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Nov 2, 2001
Inventors
Yang Du
Suman Banerjee
Rainer Thoma
Alain Duvallet
Assignee (at issue)
Motorola, 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.