Granted Patent
Utility
US 6,091,271 · App. 09/107,481
Frequency doubling method and apparatus
Inventors:
Sandeep Pant, Scott A. Segan
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Jun 30, 1998
Inventors
Sandeep Pant
Scott A. Segan
Assignee (at issue)
LUCENT TECHNOLOGIES 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.