Granted Patent
Utility
US 6,806,691 · App. 10/630,761
Regulator circuit for independent adjustment of pumps in multiple modes of operation
Inventors:
Hal Butler, Jeffrey P. Wright
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Jul 31, 2003
Inventors
Hal Butler
Jeffrey P. Wright
Assignee (at issue)
Micron Technology, 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.