Granted Patent
Utility
US 6,552,802 · App. 09/564,077
Apparatus and method for roll invariant reflective position sensing
Inventors:
Bruce A. Horwitz, Catherine E. DeVoe
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: May 3, 2000
Inventors
Bruce A. Horwitz
Catherine E. DeVoe
Assignee (at issue)
MicroE Systems Corp.
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.