Granted Patent
Utility
US 5,680,515 · App. 08/534,537
High precision computing with charge domain devices and a pseudo-spectral method therefor
Inventors:
Jacob Barhen, Nikzad Toomarian, Amir Fijany, Michail Zak
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Sep 27, 1995
Inventors
Jacob Barhen
Nikzad Toomarian
Amir Fijany
Michail Zak
Assignee (at issue)
California Institute of Technology
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.