Granted Patent
Utility
US 5,999,261 · App. 09/113,668
Split phase high performance, high frequency, high dynamic range interferometer
Inventors:
Jason L. Pressesky, Yuh Cheng
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Jul 10, 1998
Inventors
Jason L. Pressesky
Yuh Cheng
Assignee (at issue)
Seagate Technology LLC
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.