Patents by Inventor Richard Kullman

Richard Kullman 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).

  • Low noise charge amplification CCD
    Publication number: 20060238635
    Abstract: A charge coupled device (CCD) includes a low noise charge gain circuit that amplifies charge of a cell dependent upon the charge accumulated by the cell. The low noise charge gain circuit receives clocking signals, such as from an input diode, which allow charge to accumulate in a reservoir well and then flow into a receiving well. The low noise charge gain circuit also receives a voltage signal corresponding to charge accumulated on an associated cell. The amount of charge flowing into the receiving well depends on this voltage signal.
    Type: Application
    Filed: June 9, 2006
    Publication date: October 26, 2006
    Inventors: Gene Atlas, Mark Wadsworth, Richard Kullman, Sarit Neter
  • Low noise charge amplification CCD
    Publication number: 20050056771
    Abstract: A charge coupled device (CCD) includes a low noise charge gain circuit that amplifies charge of a cell dependent upon the charge accumulated by the cell. The low noise charge gain circuit receives clocking signals, such as from an input diode, which allow charge to accumulate in a reservoir well and then flow into a receiving well. The low noise charge gain circuit also receives a voltage signal corresponding to charge accumulated on an associated cell. The amount of charge flowing into the receiving well depends on this voltage signal.
    Type: Application
    Filed: September 9, 2004
    Publication date: March 17, 2005
    Inventors: Gene Atlas, Mark Wadsworth, Richard Kullman, Sarit Neter