Patents by Inventor Everett E. Groff

Everett E. Groff 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).

  • Publication number: 20020166023
    Abstract: A memory system with non-volatile integrated circuit memory devices including an interface for a high speed bus is described, supporting continuous writes at the bus speed, without the possibility of buffer overrun during most conditions. The system comprises an memory bus, an system buffer, an array of non-volatile storage units, such as flash memory devices, and an interconnect system supporting data transfer among the components. The array includes sets and subsets of non-volatile storage units, referred to herein for convenience as platters having multiple banks, banks having multiple columns, and columns having multiple storage units. The storage units comprises integrated circuit memory having page buffers, with input ports. In one example, the array includes two platters, eight banks per platter, four columns per bank, and eight storage units per column, for a total of 256 storage units. The system buffer includes at least the same number of stores as columns in each bank.
    Type: Application
    Filed: April 11, 2002
    Publication date: November 7, 2002
    Applicant: Dell Products, L.P.
    Inventors: Shari J. Nolan, Jeffery S. Nespor, George W. Harris, Norman S. Dancer, Everett E. Groff, James W. Frandeen
  • Patent number: 6467015
    Abstract: A memory system with non-volatile integrated circuit memory devices including an interface for a high speed bus is described, supporting continuous writes at the bus speed, without the possibility of buffer overrun during most conditions. The system comprises an memory bus, an system buffer, an array of non-volatile storage units, such as flash memory devices, and an interconnect system supporting data transfer among the components. The array includes sets and subsets of non-volatile storage units, referred to herein for convenience as platters having multiple banks, banks having multiple columns, and columns having multiple storage units. The storage units comprises integrated circuit memory having page buffers, with input ports. In one example, the array includes two platters, eight banks per platter, four columns per bank, and eight storage units per column, for a total of 256 storage units. The system buffer includes at least the same number of stores as columns in each bank.
    Type: Grant
    Filed: April 11, 2002
    Date of Patent: October 15, 2002
    Assignee: Dell Products, L.P.
    Inventors: Shari J. Nolan, Jeffery S. Nespor, George W. Harris, Jr., Norman S. Dancer, Everett E. Groff, James W. Frandeen
  • Patent number: 6401161
    Abstract: An apparatus is described, comprising a plurality of banks, each bank having a number of columns of non-volatile storage units, each non-volatile storage unit having an input buffer for storing a page of data, the page having an input coupled to the input buffer accepting an input portion of data of a page at a memory speed, the non-volatile storage units storing the data from the input buffer within a memory write time; a plurality of interface buffers; an input bus having an input bus speed which is faster than the memory speed, the input bus being coupled to the plurality of interface buffers; a bus system, connecting each of the plurality of interface buffers to the non-volatile storage units of a column in each of the plurality of banks, supplying data from the plurality of interface buffers to the inputs of the non-volatile storage units at the memory speed.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: June 4, 2002
    Assignee: Dell Products, LP
    Inventors: Shari J. Nolan, Jeffery S. Nespor, George W. Harris, Jr., Norman S. Dancer, Everett E. Groff, James W. Frandeen, Gregory Scott Triplett