Granted Patent
Utility
US 5,673,188 · App. 08/622,511
Zero voltage switching series resonant half bridge VHF inverter
Inventors:
David M. Lusher, Wilbur E. Hong, William Hwang
Patented Case
View Patent ↗
Granted: Sep 30, 1997
Filed: Mar 25, 1996
Inventors
David M. Lusher
Wilbur E. Hong
William Hwang
Assignee (at issue)
Hughes Electronic Corporation
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.