Patents Assigned to LSI Logic Corporation
  • Patent number: 7327011
    Abstract: A plate to plate capacitor has a first plate, a second plate, and an insulating medium separating the first plate from the second plate. The first plate and the second plate are adapted and arranged to form an interlaced structure in which multiple capacitance surface areas in different planes, such as horizontal and vertical, are provided between said first and second plates. The plate to plate capacitor can be formed as a stack of layers in which one or more alternating first and third insulating layers each have first and second conductive lines configured therein and in which one or more second insulating layers having conductive vias formed therein interpose respective first and third insulating layers. The first and second conductive lines in the first insulating layer(s) are interconnected by the conductive vias to the first and second conductive lines, respectively, in the third layer(s) so as to interlace the first and second metal conductive lines together.
    Type: Grant
    Filed: November 2, 2005
    Date of Patent: February 5, 2008
    Assignee: LSI Logic Corporation
    Inventors: Jason D. Hudson, Sean Erickson, Michael J. Saunders
  • Patent number: 7323768
    Abstract: A semiconductor chip is provided which includes active and inactive IP cores. The spaces on the metal layer associated with the inactive IP cores includes voltage contrast inspection structures. The voltage contrast inspection structures serve to provide improved planarization of the metal layer and provided improved inspection capabilities.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: January 29, 2008
    Assignee: LSI Logic Corporation
    Inventor: Bruce Whitefield
  • Patent number: 7324912
    Abstract: A method and system for performing diagnostics and validation operations on a device under test uses near natural language commands. A host machine controls the testing either locally or remotely, such as through the Internet. Various options for running a test or battery of tests on the device under test include entering commands through a prompt line on a graphical user interface, reading commands from a file, or manipulating graphical objects representing components or devices and operations on a graphical user interface. A script may serve as a metric to determine the successfulness of a test or battery of tests of the device under test.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: January 29, 2008
    Assignee: LSI Logic Corporation
    Inventors: Carl Gygi, Andrew Hadley, Erik Paulsen
  • Patent number: 7325215
    Abstract: A method for developing a circuit design is disclosed. The method generally include the steps of (A) generating a violation display based on violation information provided from a place-and-route tool and (B) generating a layout display based on layout information provided from the place-and-route tool. The violation display may include (i) a plurality of performance violations for the circuit design and (ii) a plurality of user inputs each associated with one of the performance violations. The layout display may include a layout view of the circuit design. The layout view may highlight at least one of (i) a plurality of cells and (ii) a plurality of networks each along a path related to a particular one of the performance violations identified by a user through the user inputs.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: January 29, 2008
    Assignee: LSI Logic Corporation
    Inventors: Matthias Dinter, Juergen Dirks, Herbert Johannes Preuthen
  • Patent number: 7323228
    Abstract: Techniques for vaporizing and handling a vaporized metallic element or metallic element salt with a heated inert carrier gas for further processing. The vaporized metallic element or salt is carried by an inert carrier gas heated to the same temperature as the vaporizing temperature to a heated processing chamber. The metal or salt vapor may be ionized (and implanted) or deposited on substrates. Apparatus for accomplishing these techniques, which include carrier gas heating chambers and heated processing chambers are also provided.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: January 29, 2008
    Assignee: LSI Logic Corporation
    Inventors: Sheldon Aronowitz, James Kimball
  • Patent number: 7324595
    Abstract: A method for implementing non-reference frame prediction in video compression comprising the steps of (A) setting a prediction flag (i) “off” if non-reference frames are used for block prediction and (ii) “on” if non-reference frames are not used for block prediction, (B) if the prediction flag is off, generating an output video signal in response to an input video signal by performing an inverse quantization step and an inverse transform step in accordance with a predefined coding specification and (C) if the prediction flag is on, bypassing the inverse quantization step and the inverse transform step.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: January 29, 2008
    Assignee: LSI Logic Corporation
    Inventors: Guy Cote, Michael D. Gallant, Pavel Novotny, Lowell L. Winger
  • Patent number: 7325222
    Abstract: A method for verifying reticle enhancement technique latent image sensitivity to mask manufacturing errors. The method includes the steps of revising a polygon based on mask CD distributions to provide a virtual mask, imaging the virtual mask to obtain response function statistical parameters, and comparing the statistical parameters to process tolerance requirements. Preferably, the method includes the steps of simulating an aerial and/or latent image of the virtual mask, calculating response functions based on the mask image simulation, collecting measurements and calculating statistical parameters based on the response functions, and comparing the statistical parameters with design rule requirements (i.e., for DI yield percentage for required mask manufacturing specification). The virtual mask is obtained by using mask CD distribution to induce statistical variations to layouts which have passed through the conventional OPC procedure.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: January 29, 2008
    Assignee: LSI Logic Corporation
    Inventors: Nadya G. Strelkova, Ebo H. Croffie, John V. Jensen
  • Patent number: 7325081
    Abstract: A hardware-controlled data protection scheme can be used on a device providing buffering between two different protocols, especially where at least one of the protocols does not use fixed length blocks. A fixed block size is arbitrarily imposed on the data in order to calculate a cyclical redundancy code (CRC) for the block. Block sizes are restricted to a value of 2n, e.g., 2, 4, 8, 16, etc. The device is able to time-share and to receive or send data on more than one port while sharing the CRC engine between the ports. Intermediate values of the CRC for a given port are temporarily saved in a CRC register file. As a block of data for a given port is completed, a final CRC value for the block is saved to a CRC random access memory (RAM) located on the device and the entry in the register file is cleared. When the data is then output from the device, the CRC for the block is recalculated and checked against the saved value to be sure that they match.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: January 29, 2008
    Assignee: LSI Logic Corporation
    Inventor: David Thomas
  • Patent number: 7324736
    Abstract: A method and system for synchronizing recording of data transferred from a video source device to a recording device is disclosed. The method and system include analyzing an input signal from the source device based on a set of rules. In response to detecting a source device state change, the behavior of the recording device is automatically synchronized to the detected source device state without real-time user-interactive control. More particularly, when normal play mode is detected, the recording device automatically begins recording the input signal without user control or an extra control channel.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: January 29, 2008
    Assignee: LSI Logic Corporation
    Inventor: Aaron Wells
  • Patent number: 7324596
    Abstract: An apparatus generally having a first circuit and a second circuit for motion estimation is disclosed. The first circuit may be configured to (i) generate a first motion vector for a block at an integer-pel resolution and (ii) determine a single block size associated with the first motion vector. The second circuit may be configured to (i) generate a plurality of second motion vectors at a sub-pel resolution by searching proximate the first motion vector using the single block size and (ii) determine a motion vector for the block as a particular one of the second motion vectors best matching a plurality of reference samples.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: January 29, 2008
    Assignee: LSI Logic Corporation
    Inventors: Michael D. Gallant, Eric C. Pearson
  • Patent number: 7325216
    Abstract: A method of routing an integrated circuit package includes receiving as input a placement and routing of at least a portion of an integrated circuit package design, selecting a set of at least three trace segments from the placement and routing that includes at least one inner trace segment routed between two outer trace segments, calculating an inner line function for the inner trace segment that is equally spaced from one of an adjacent line function, an adjacent outer line function, and an adjacent outer trace segment on each side of the inner line function, calculating a pair of end points for the inner line function, and generating as output a new routing that reroutes the inner trace segment collinearly with the inner line function and terminates the inner trace segment by the pair of end points.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: January 29, 2008
    Assignee: LSI Logic Corporation
    Inventor: Chengyu Guo
  • Patent number: 7321254
    Abstract: An on-chip substrate voltage controller which includes a plurality of chains of interconnected loaded ring oscillators connected to a multiplexer, where the multiplexer is configured to average the outputs from all the chains of interconnected loaded ring oscillators. An output of the multiplexer is connected to a comparator, such as a phase detector. The comparator also receives an output from a PLL, and is configured to compare the output of the multiplexer to the output of the PLL. An output of the comparator is connected to the controllable voltage regulator. The controllable voltage regulator receives a voltage in as well as the output of the comparator, and applies a substrate bias depending on what is received from the comparator.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: January 22, 2008
    Assignee: LSI Logic Corporation
    Inventors: Weidan Li, Benjamin Mbouombouo, Johann Leyrer
  • Patent number: 7322021
    Abstract: The present invention pertains to a system and method for specifying links, connectivity and bandwidth in an interconnect fabric. For example, a method for allocating connectivity and bandwidth of an integrated circuit may include receiving an interconnect fabric description, the described interconnect fabric having a plurality of platforms linked over an isochronous interconnect fabric. An arrangement of links of the received interconnect fabric is virtualized based on bandwidth. An arrangement of links of the received interconnect fabric is virtualized based on connectivity. The links are allocated on the basis of the virtualized link arrangements based on bandwidth and connectivity.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: January 22, 2008
    Assignee: LSI Logic Corporation
    Inventor: Christopher L. Hamlin
  • Publication number: 20080016482
    Abstract: A system for layout of a module in an integrated circuit layout pattern has a cell library and a cell placement system. The cell library includes a plurality of cells. The cell placement system is adapted to select one or more cells from the cell library and to locally place each selected cell within the module layout so that each cell pin of the selected cells and each port of the module layout occupies a unique vertical routing track within the module layout.
    Type: Application
    Filed: June 1, 2007
    Publication date: January 17, 2008
    Applicant: LSI Logic Corporation
    Inventors: Alexander Andreev, Ivan Pavisic, Anatoli Bolotov
  • Patent number: 7319272
    Abstract: A pattern of contacts that includes high speed transmitter contacts disposed in a first portion of the pattern, where the high speed transmitter contacts are disposed in transmitter differential pairs. High speed receiver contacts are disposed in a second portion of the pattern, where the first portion of the pattern is not interspersed with the second portion of the pattern, and the high speed receiver contacts are disposed in receiver differential pairs. At least one unbroken line of other contacts is disposed between the first portion of the pattern and the second portion of the pattern, where the other contacts do not contain any high speed transmitter contacts and high speed receiver contacts. Low speed IO contacts are disposed in a third portion of the pattern, where the third portion of the pattern is disposed in an interior portion of the pattern relative to both the first portion of the pattern and the second portion of the pattern.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: January 15, 2008
    Assignee: LSI Logic Corporation
    Inventors: Arun Ramakrishnan, Farshad Ghahghahi, Aritharan Thurairajaratnam, Leah M. Miller
  • Patent number: 7317228
    Abstract: Design and optimization of NMOS drivers using a self-ballasting ESD protection technique in a fully silicided CMOS process. Silicided NMOS fingers which include segmented drain diffusion. Specifically, the segmented drain diffusion provides self-ballasting resistors which improves the ESD performance. Preferably, the width of the each diffusion resistor is relatively small, as this can improve a non-uniform silicidation process. The resistance of the segmented diffusion resistors is determined by their width and length, and effectively increases the ballasting effect of parasitic n-p-n bipolar transistors.
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: January 8, 2008
    Assignee: LSI Logic Corporation
    Inventor: Jau-Wen Chen
  • Patent number: 7315360
    Abstract: A method for creating a reference for a first position on a substrate edge. A first reference point is selected relative to a circumference of the substrate edge, and a second reference point is selected relative to a bevel of the substrate edge. A first distance along the circumference of the substrate edge between the first reference point and the first position is identified as a first coordinate, and a second distance along the bevel of the substrate edge between the second reference point and the first position is identified as a second coordinate. The first coordinate and the second coordinate are used as the reference for the first position.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: January 1, 2008
    Assignee: LSI Logic Corporation
    Inventors: Bruce J. Whitefield, Jason W. McNichols
  • Patent number: 7315976
    Abstract: The present invention is directed to a method and system for disk drive data recovery utilizing CRC information and RAID parity. CRC meta data is compared with either the CRC generated from the data read from the disk drive or the CRC generated from the data reconstructed from the parity drive. If the CRC metadata matches the CRC generated from the data read from the disk drive, the data from the disk drive is accepted as valid. Otherwise, another comparison is made between the CRC generated from data reconstructed from RAID parity and the CRC metadata. If there is a match, the reconstructed data is used as the valid data; otherwise, the data read from the disk drive is used as valid data.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: January 1, 2008
    Assignee: LSI Logic Corporation
    Inventor: Keith W. Holt
  • Patent number: 7315993
    Abstract: The present invention provides a method of verification of a RRAM tiling netlist. The method may include steps as follows. Properties “memory_number”, “clock_number” and “netlist_part” of all nets and cells of a RRAM tiling netlist are set to a value 0. A boolean value 0 is assigned to all ground nets of the RRAM tiling netlist, and a boolean value 1 is assigned to all power nets of the RRAM tiling netlist. The RRAM tiling netlist is verified for each customer memory Memk, k=1, 2, . . . , N.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: January 1, 2008
    Assignee: LSI Logic Corporation
    Inventors: Andrey A. Nikitin, Alexander E. Andreev, Ranko Scepanovic
  • Patent number: 7314527
    Abstract: A gas delivery system for delivering a gas to a reactor. The reactor has a reactor chamber, a gas inlet port, and a gas exhaust port. The gas delivery system included a torch chamber having an outer wall extending along a first axis. A torch injector extends into the torch chamber at a first end of the torch chamber. The torch injector includes at least one gas intake port for receiving at least one gas and a gas injector section for expelling the at least one gas into the torch chamber. A gas outlet section is disposed at a second end of the torch chamber. The gas outlet section includes a first tubing member disposed along a second axis and a gas outlet port connected to the first tubing member. The gas outlet port of the gas outlet section engages the gas inlet port of the reactor. The torch chamber, the torch injector, and the gas outlet section of the gas delivery system are formed into a unitized structure with no resealable connections between them.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: January 1, 2008
    Assignee: LSI Logic Corporation
    Inventors: Steven E. Reder, Preston E. Pillow