Patents Assigned to Micron Technoloy, Inc.
  • Patent number: 10068649
    Abstract: The disclosed technology relates to a memory device configured to perform multiple access operations in response to a single command received through a memory controller and a method of performing the multiple access operations. In one aspect, the memory device includes a memory array comprising a plurality of memory cells and a memory controller. The memory controller is configured to receive a single command which specifies a plurality of memory access operations to be performed on the memory array. The memory controller is further configured to cause the specified plurality of memory access operations to be performed on the memory array.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: September 4, 2018
    Assignee: MICRON TECHNOLOY, INC
    Inventors: Daniele Balluchi, Corrado Villa
  • Publication number: 20180108421
    Abstract: Apparatuses and methods for charging a global access line prior to accessing a memory are described. An example apparatus may include a memory array of a memory. A plurality of global access lines may be associated with the memory array. The global access line may be charged to a ready-access voltage before any access command has been received by the memory. The global access line may be maintained at the ready-access voltage during memory access operations until the receipt of a post-access command. The post-access command may reset the global access line to an inactive voltage.
    Type: Application
    Filed: December 19, 2017
    Publication date: April 19, 2018
    Applicant: MICRON TECHNOLOY, INC.
    Inventor: Toru Tanzawa
  • Patent number: 8404523
    Abstract: A method for fabricating a stacked semiconductor system with encapsulated through wire interconnects includes providing a substrate having a first side, a second side and a substrate contact; forming a via in the substrate contact and the substrate to the second side; placing a wire in the via; forming a first contact on the wire proximate to the first side and a second contact on the wire proximate to the second side; and forming a polymer layer on the first side leaving the first contact exposed. The method also includes stacking two or more substrates and electrically connecting the through wire interconnects on the substrates.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: March 26, 2013
    Assignee: Micron Technoloy, Inc.
    Inventors: David R. Hembree, Alan G. Wood
  • Publication number: 20120230121
    Abstract: In one or more of the disclosed embodiments, the number of times toggle operations of a data bus are performed at the time of a data transmission in a semiconductor storage apparatus is reduced, thereby reducing the power consumption. For example, a semiconductor storage apparatus according to one embodiment of the present invention comprises a DRF bus, a DR11F bus, a GDRF bus and a GDR11F bus. The DRF bus and DR11F bus, and the GDRF bus and GDR11F bus, are placed in parallel for the purpose of reducing the number of times toggle operations of a data bus are performed at the time of a data transmission. The DR11F bus is added to make the DRF11F bus perform a toggle operation only when the DRF buses on both sides are made to perform a toggle operation if the data transmission were performed in a conventional system.
    Type: Application
    Filed: May 22, 2012
    Publication date: September 13, 2012
    Applicant: Micron Technoloy, Inc.
    Inventors: Takuya Nakanishi, Zer Liang
  • Patent number: 7986576
    Abstract: A method of equilibrating digit lines, a memory array, device, system and wafer for digit lines configured in an open digit line architecture. The digit lines are equilibrated by coupling a terminated end of a first digit line to an equilibration reference and coupling an unterminated end of a second digit line to the terminated end of the first digit line. The memory array is configured with the first and second digit lines arranged directly adjacent to each other.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: July 26, 2011
    Assignee: Micron Technoloy, Inc.
    Inventor: Werner Juengling
  • Patent number: 7054532
    Abstract: A waveguide structure formed with a three-dimensional (3D) photonic crystal is disclosed. The 3D photonic crystal comprises a periodic array of voids formed in a solid substrate. The voids are arranged to create a complete photonic bandgap. The voids maybe formed using a technique called “surface transformation,” which involves forming holes in the substrate surface, and annealing the substrate to initiate migration of the substrate near the surface to form voids in the substrate. A channel capable of transmitting radiation corresponding to the complete bandgap is formed in the 3D photonic crystal, thus forming the waveguide. The waveguide may be formed by interfacing two 3D photonic crystal regions, with at least one of the regions having a channel formed therein. The bandgap wavelength can be chosen by arranging the periodic array of voids to have a lattice constant a fraction of the bandgap wavelength.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: May 30, 2006
    Assignee: Micron Technoloy. Inc.
    Inventors: Leonard Forbes, Joseph E. Geusic
  • Patent number: 7026678
    Abstract: A method of forming memory circuitry having a memory array having a plurality of memory capacitors and having peripheral memory circuitry operatively configured to write to and read from the memory array, includes forming a dielectric well forming layer over a semiconductor substrate. A portion of the well forming layer is removed effective to form at least one well within the well forming layer. An array of memory cell capacitors is formed within the well. The peripheral memory circuitry is formed laterally outward of the well forming layer memory array well. In one implementation, memory circuitry includes a semiconductor substrate. A plurality of word lines is received over the semiconductor substrate. An insulative layer is received over the word lines and the substrate. The insulative layer has at least one well formed therein. The well has a base received over the word lines. The well peripherally defines an outline of a memory array area.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: April 11, 2006
    Assignee: Micron Technoloy, Inc.
    Inventor: Belford T. Coursey