Patents by Inventor Robert Waldron

Robert Waldron 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: 7424690
    Abstract: A system and method for designing a complex electronic circuit by simulating blocks of the circuit using various simulators to produce a net list, designing the physical layout of the circuit using a layout tool that produces a layout verses schematic reference file, mapping the reference file to the net list to create a mapping file, and analyzing the mapping file to verify that the layout meets various criteria. Each block may be verified using simulation tools that are appropriate for that piece of the overall circuit, and using conditions that may maximize the strain on the circuit. The results from the simulations are compared to the physical layout to determine if the physical layout is able to properly conduct the electrical signals.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: September 9, 2008
    Assignee: LSI Corporation
    Inventors: Richard T Schultz, Robert Waldron, Norman Mause, Larry Greenhouse
  • Publication number: 20080046764
    Abstract: A method of storing sensitive data by generating randomization values, transforming the sensitive data and the randomization values into a result, and storing separate portions of the result on at least two storage devices, such that the sensitive data cannot be disclosed if any one of the storage devices is compromised.
    Type: Application
    Filed: January 8, 2007
    Publication date: February 21, 2008
    Applicant: LSI LOGIC CORPORATION
    Inventors: Mikhail Grinchuk, Anatoli Bolotov, Ranko Scepanovic, Robert Waldron
  • Publication number: 20060279326
    Abstract: A method for interconnecting sub-functions of metal-mask programmable functions that includes the steps of (A) forming a base layer of a platform application specific integrated circuit (ASIC) comprising a plurality of pre-diffused regions disposed around a periphery of the platform ASIC, (B) forming two or more sub-functions of a function with a metal mask set placed over a number of the plurality of pre-diffused regions of the platform application specific integrated circuit and (C) configuring one or more connection points in each of the two or more sub-functions such that interconnections between the two or more sub-functions are tool routable in a single layer. Each of the pre-diffused regions is configured to be metal-programmable.
    Type: Application
    Filed: May 2, 2005
    Publication date: December 14, 2006
    Inventors: Scott Savage, Robert Waldron, Donald McGrath, Kenneth Richardson
  • Publication number: 20060271901
    Abstract: A method for producing a chip is disclosed. A first step of the method may include fabricating the chip only up to and including a first metal layer such that a core region of the chip has an array of cells, each of the cells having a plurality of transistors. A second step generally involves designing a plurality of upper metal layers above the first metal layer in response to a custom design created after the first fabricating has started, the upper metal layers interconnecting a plurality of the cells to form (i) a mixed-signal module and (ii) a digital module, the mixed signal module generating at least one analog signal and at least one digital signal. In a third step, the method may include fabricating the chip to add the upper metal layers.
    Type: Application
    Filed: May 24, 2005
    Publication date: November 30, 2006
    Inventors: Scott Savage, Donald McGrath, Robert Waldron, Kenneth Richardson
  • Publication number: 20060263933
    Abstract: A method for producing a chip is disclosed. A first step of the method may involve fabricating the chip only up to and including a first metal layer during a first manufacturing phase such that an input/output (I/O) region of the chip has a plurality of slots, where each of the slots has a plurality of first transistors. A second step of the method may involve designing a plurality of upper metal layers above the first metal layer in response to a custom design created after the first fabricating has started, the upper metal layers interconnecting a plurality of the first transistors to form a plurality of mixed-signal building block functions. A third step of the method may involve fabricating the chip to add the upper metal layers during a second manufacturing phase.
    Type: Application
    Filed: May 20, 2005
    Publication date: November 23, 2006
    Inventors: Donald McGrath, Scott Savage, Robert Waldron, Kenneth Richardson
  • Publication number: 20060259841
    Abstract: An apparatus including a base layer of a platform application specific integrated circuit (ASIC), a mixed-signal function and a built-in self test (BIST) function. The base layer of the platform ASIC generally includes a plurality of pre-diffused regions disposed around a periphery of the platform ASIC. Each of the pre-diffused regions is generally configured to be metal-programmable. The mixed-signal function may include two or more sub-functions formed with a metal mask set placed over a first number of the plurality of pre-diffused regions. The BIST function may be formed with a metal mask set placed over a second number of the plurality of pre-diffused regions. The BIST function may be configured to test the mixed-signal function and present a digital signal indicating an operating condition of the mixed-signal function.
    Type: Application
    Filed: May 13, 2005
    Publication date: November 16, 2006
    Inventors: Scott Savage, Donald McGrath, Robert Waldron, Kenneth Richardson
  • Publication number: 20060253825
    Abstract: An apparatus that may include a base layer of a platform application specific integrated circuit (ASIC) and a mixed-signal function. The base layer of the platform application specific integrated circuit (ASIC) generally comprises a plurality of pre-diffused regions disposed around a periphery of the platform ASIC. Each of the pre-diffused regions may be configured to be metal-programmable. The mixed-signal function may include two or more sub-functions formed with a metal mask set placed over a number of the plurality of pre-diffused regions.
    Type: Application
    Filed: May 9, 2005
    Publication date: November 9, 2006
    Inventors: Donald McGrath, Robert Waldron, Scott Savage, Kenneth Richardson
  • Publication number: 20060239052
    Abstract: An apparatus comprising an integrated circuit having (i) a number of regions each pre-diffused and configured to be metal-programmed and (ii) a plurality of pins configured to connect the integrated circuit to a socket. A logic portion may be implemented on the integrated circuit (i) configured to implement integrated circuit operations and (ii) having one or more I/O connections and one or more supply connections. A first group of the pre-diffused regions are metal-programmed and coupled to said I/O connections. A second group of the pre-diffused regions are metal-programmed and coupled to the supply connections.
    Type: Application
    Filed: April 25, 2005
    Publication date: October 26, 2006
    Inventors: Donald McGrath, Scott Savage, Robert Waldron, Kenneth Richardson
  • Publication number: 20060123377
    Abstract: A system and method for designing a complex electronic circuit by simulating blocks of the circuit using various simulators to produce a net list, designing the physical layout of the circuit using a layout tool that produces a layout verses schematic reference file, mapping the reference file to the net list to create a mapping file, and analyzing the mapping file to verify that the layout meets various criteria. Each block may be verified using simulation tools that are appropriate for that piece of the overall circuit, and using conditions that may maximize the strain on the circuit. The results from the simulations are compared to the physical layout to determine if the physical layout is able to properly conduct the electrical signals.
    Type: Application
    Filed: December 7, 2004
    Publication date: June 8, 2006
    Applicant: LSI Logic Corporation
    Inventors: Richard Schultz, Robert Waldron, Norman Mause, Larry Greenhouse
  • Publication number: 20040093827
    Abstract: The present invention provides for a modular dock system with louvered planks which can be rotated away from their horizontal configuration. The planks have bristles along their upper edge to discourage bird roosting.
    Type: Application
    Filed: November 14, 2002
    Publication date: May 20, 2004
    Inventor: Robert Waldron