Patents by Inventor Gil Bar-Ham

Gil Bar-Ham has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • CONDUCTIVITY SENSOR WITH CLEANING APPARATUS
    Publication number: 20110200363
    Abstract: A system and method for determining LEP ink conductivity are provided. A pair of electrodes is arranged to define a narrow gap there between. A non-conductive propeller rotates within the gap and causes liquid ink to flow over respective planar surfaces of the electrodes. The rotating propeller further prevents the accumulation of ink sludge on the planar surfaces of the electrodes within the gap. Electrical current is conducted between the electrodes. The electrical current is measured and the conductivity value of the ink determined there from.
    Type: Application
    Filed: November 13, 2008
    Publication date: August 18, 2011
    Inventors: Ziv Gilan, Barry Oldfield, Giries Kadis, Gil Bar-Ham, Michel Assenheimer