Patents by Inventor Kenneth Eldredge

Kenneth Eldredge 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).

  • Patent number: 7266732
    Abstract: A memory card comprising an magnetic random access memory (MRAM) array that comprises a plurality of magnetic memory cells and a controller coupled to the MRAM array. The controller is configured to communicate with a host device, and the controller is configured perform an error correction function associated with at least one of the plurality of magnetic memory cells.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: September 4, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kenneth Smith, Gadiel Seroussi, Jonathan Jedwab, James Davis, Kenneth Eldredge
  • Publication number: 20070097733
    Abstract: A memory device and method of reading the memory device is disclosed. The memory device includes a first string of MRAM cells and a second string of MRAM cells. The first string of MRAM cells include a plurality of MRAM cells connected in series and the second string of MRAM cells include another plurality of MRAM cells connected in series. A common connection is controllably connectable to one end of the first string of MRAM cells, and to one end of the second string of MRAM cells.
    Type: Application
    Filed: November 1, 2005
    Publication date: May 3, 2007
    Inventors: Frederick Perner, Kenneth Eldredge
  • Publication number: 20050135165
    Abstract: A memory card comprising an magnetic random access memory (MRAM) array that comprises a plurality of magnetic memory cells and a controller coupled to the MRAM array. The controller is configured to communicate with a host device, and the controller is configured perform an error correction function associated with at least one of the plurality of magnetic memory cells.
    Type: Application
    Filed: December 22, 2003
    Publication date: June 23, 2005
    Inventors: Kenneth Smith, Gadiel Seroussi, Jonathan Jedwab, James Davis, Kenneth Eldredge
  • Publication number: 20050122133
    Abstract: Systems for translating voltage levels of digital signals are provided. An exemplary system comprises a circuit board operative to use a first digital signal and a second digital signal. The first digital signal operates between a first voltage and a second voltage, with the first voltage corresponding to a logic 0 and the second voltage corresponding to a logic 1. The second digital signal operates between a third voltage and a fourth voltage, with the third voltage and the fourth voltage exhibiting an average value, the absolute value of which is at least an order of magnitude different than an average value of the first voltage and the second voltage. The circuit board is further operative to use the first digital signal to produce the second digital signal. Methods and other systems also are provided.
    Type: Application
    Filed: December 4, 2003
    Publication date: June 9, 2005
    Inventors: Kenneth Eldredge, Michael Allyn
  • Publication number: 20050112846
    Abstract: Apparatus and method for making a multi-layered storage structure includes forming a device layer on a single-crystal wafer, cleaving the device layer from the wafer, repeating the forming and cleaving to provide a plurality of cleaved device layers, and bonding the cleaved device layers together to form the multi-layered storage structure.
    Type: Application
    Filed: November 20, 2003
    Publication date: May 26, 2005
    Inventors: Neal Meyer, Andrew Van Brocklin, Peter Fricke, Warren Jackson, Kenneth Eldredge
  • Publication number: 20050094458
    Abstract: A method for making magnetic random access memories (MRAM) isolates each and every memory cell in an MRAM array during operation until selected. Some embodiments use series connected diodes for such electrical isolation. Only a selected one of the memory cells will then conduct current between respective ones of the bit and word lines. A better, more uniform distribution of read and data-write data access currents results to all the memory cells. In another embodiment, this improvement is used to increase the number of rows and columns to support a larger data array. In a further embodiment, such improvement is used to increase operating margins and reduce necessary data-write voltages and currents.
    Type: Application
    Filed: September 11, 2003
    Publication date: May 5, 2005
    Inventors: James Eaton, Frederick Perner, Lung Tran, Kenneth Eldredge
  • Publication number: 20050091425
    Abstract: A system comprises a storage controller for managing transfers of data between a host and storage memory; a data mover coupled to the storage controller handling data transferred between a host and storage memory; and a buffer coupled to the data mover for storing data being transferred. The storage controller modifies operation of the storage system based on status of the data transfer. An associate method comprises transferring data between a host and storage memory via a storage system, and dynamically adjusting operation of the storage system depending on status of the data transfer.
    Type: Application
    Filed: October 28, 2003
    Publication date: April 28, 2005
    Inventors: Stewart Wyatt, Andrew Spencer, Robert Mejia, Connie Lemus, Kenneth Eldredge, Cyrille Brebisson
  • Publication number: 20050088873
    Abstract: A storage device comprising a magnetic storage medium mounted in a first plane, a read and write mechanism mounted in a second plane that is parallel to the first plane and configured to write information to the magnetic storage medium, and a micromover configured to move the magnetic storage medium in a first direction parallel to the first plane and configured to move the magnetic storage medium in a second direction parallel to the first plane and perpendicular to the first direction.
    Type: Application
    Filed: October 28, 2003
    Publication date: April 28, 2005
    Inventors: Lung Tran, Andrew Van Brocklin, Kenneth Eldredge
  • Publication number: 20050083732
    Abstract: A magnetic random-access memory (MRAM) cell according to an embodiment of the invention is disclosed that comprises a magnetic storage element having an easy axis and a hard axis, a write conductor positioned along one of the easy axis and the hard axis, and a write conductor positioned at a non-parallel and non-perpendicular angle to both of the easy axis and the hard axis.
    Type: Application
    Filed: November 7, 2004
    Publication date: April 21, 2005
    Inventors: Kenneth Smith, Kenneth Eldredge
  • Publication number: 20050068830
    Abstract: A magnetic random access memory (MRAM) comprises an array of magnetic memory cells arranged on a cross-point grid. Spurious voltages that build up on the stray wiring capacitance of unselected bit and word select lines are limited and discharged by diodes. The control of such spurious voltages improves device operating margins and allows the construction of larger arrays.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: James Eaton, Kenneth Eldredge
  • Publication number: 20050007814
    Abstract: Disclosed herein are systems and apparatuses having memories with a multiple buffer memory interface. In one embodiment, an integrated memory device comprises: a memory array integrated on a substrate, and a multiple buffer memory interface integrated on the same substrate. The memory interface comprises multiple read buffers each associated with a different region of the memory array and configured to buffer only data for read operations on the associated region.
    Type: Application
    Filed: June 27, 2003
    Publication date: January 13, 2005
    Inventors: Andrew Spencer, Kenneth Eldredge