Granted Patent
Utility
US 6,081,112 · App. 09/135,471
Method and circuit for determining the velocity of a data detector mechanism of a mass storage device, or the like, using a BEMF voltage in the associated voice coil
Inventors:
Francesco Carobolante, Paolo Menegoli
Patented Case
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Granted: Jun 27, 2000
Filed: Aug 17, 1998
Inventors
Francesco Carobolante
Paolo Menegoli
Assignee (at issue)
STMICROELECTRONICS, 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.