Granted Patent
Utility
US 6,137,733 · App. 09/411,365
Boosting circuit using 2-step boosting operation
Inventor:
Kazuo Watanabe
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Oct 4, 1999
Inventor
Kazuo Watanabe
Assignee (at issue)
NEC 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.