Granted Patent
Utility
US 6,005,782 · App. 09/173,034
Flyback converter with soft switching using auxiliary switch and resonant circuit
Inventors:
Praveen Jain, Yan-Fei Liu, Youhao Xi
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Oct 16, 1998
Inventors
Praveen Jain
Yan-Fei Liu
Youhao Xi
Assignees (at issue)
Nortel Networks Limited
Concordia University
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.