Granted Patent
Utility
US 6,522,262 · App. 09/586,427
Medium and system for signal envelope pattern recognition
Inventors:
Patrick H. Hayes, Kimthoa Thi Nguyen, Khanh Q. Nguyen
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Jun 2, 2000
Inventors
Patrick H. Hayes
Kimthoa Thi Nguyen
Khanh Q. Nguyen
Assignee (at issue)
Universal Electronics 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.