Granted Patent
Utility
US 6,508,770 · App. 09/801,952
Aperture compounding for medical imaging
Inventor:
Anming He Cai
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Mar 8, 2001
Inventor
Anming He Cai
Assignee (at issue)
ACUSON
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.