Patents by Inventor Gregory Pierce

Gregory Pierce 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: 20230000012
    Abstract: A cutting element is configured such that it may be used to cut grass stalks or other organic stalk materials in a vegetation area. The cutting element has a main body formed from a main body material and cutting bodies formed on opposite sides of the main body which have a longer service life in the region of the cutting body relative to the prior art. At least one of the cutting bodies is formed by a cutting body material which is distinct from the main body material, is sintered and is harder than the main body material. The sintered cutting body material is formed by a hard metal or cermet and the higher hardness thereof is based on hard material particles present therein.
    Type: Application
    Filed: November 19, 2020
    Publication date: January 5, 2023
    Inventors: Michael Magin, Gregory Pierce, Romain Steckler
  • Patent number: 7380228
    Abstract: A method and computer program product for associating timing violations with critical structures in an integrated circuit design include steps of: (a) receiving as input an integrated circuit design; (b) identifying a critical structure in the integrated circuit design; and (c) generating as output a script for a static timing analysis tool that includes a timing check for a path having a start point at an input of the critical structure and an end point at an output of the critical structure.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: May 27, 2008
    Assignee: LSI Corporation
    Inventors: Randall P. Fry, Gregory Pierce, Juergen Lahner
  • Publication number: 20070079266
    Abstract: A method and computer program product analyzes an integrated circuit design to identify and resolve a problematic structure characterized by multiple rule violations uses a Design Closure Knowledge Base to generate a corrective action strategy in a Design Closure Guidance Report. In one embodiment, a method includes steps of receiving as input an integrated circuit design and a set of design rules, analyzing the integrated circuit design to identify design rule violations, and generating as output a compilation of each of the design rule violations and a corresponding list of primary and secondary objects in the integrated circuit design for each of the design rule violations.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 5, 2007
    Inventors: Krishna Devineni, Juergen Lahner, Gregory Pierce, Balamurugan Balasubramanian, Srinivas Adusumalli, Kiran Atmakuri, Kavitha Chaturvedula, Randall Fry
  • Publication number: 20060101363
    Abstract: A method and computer program product for associating timing violations with critical structures in an integrated circuit design include steps of: (a) receiving as input an integrated circuit design; (b) identifying a critical structure in the integrated circuit design; and (c) generating as output a script for a static timing analysis tool that includes a timing check for a path having a start point at an input of the critical structure and an end point at an output of the critical structure.
    Type: Application
    Filed: November 8, 2004
    Publication date: May 11, 2006
    Inventors: Randall Fry, Gregory Pierce, Juergen Lahner
  • Publication number: 20060011207
    Abstract: Smokable rods of cigarettes are manufactured using wrapping materials that incorporate at least one fibrous material (e.g., flax fibers, hardwood pulp fibers and/or softwood pulp fibers) at least one filler material (e.g., calcium carbonate in particulate form). The wrapping materials possess multi-layer coatings. The wrapping materials possess coatings in the form of series of spaced apart bands, each band possessing a series of layers. At least one of the coating layers can have a filler material dispersed or suspended within a film-forming material of that layer.
    Type: Application
    Filed: September 13, 2005
    Publication date: January 19, 2006
    Inventors: Paul Stuart Chapman, Sara Williard, Charles Ashcraft, James Ellis, James Hutchens, Gregory Pierce, John Tomel, Mark Powell
  • Publication number: 20060005847
    Abstract: Smokable rods of cigarettes are manufactured using wrapping materials that incorporate at least one fibrous material (e.g., flax fibers, hardwood pulp fibers and/or softwood pulp fibers) at least one filler material (e.g., calcium carbonate in particulate form). The wrapping materials possess multi-layer coatings. The wrapping materials possess coatings in the form of series of spaced apart bands, each band possessing a series of layers. At least one of the coating layers can have a filler material dispersed or suspended within a film-forming material of that layer.
    Type: Application
    Filed: September 13, 2005
    Publication date: January 12, 2006
    Inventors: Paul Chapman, Sara Williard, Charles Ashcraft, James Ellis, James Hutchens, Gregory Pierce, John Tomel, Mark Powell
  • Publication number: 20050241659
    Abstract: Smokable rods of cigarettes are manufactured using wrapping materials that incorporate at least one fibrous material (e.g., flax fibers, hardwood pulp fibers and/or softwood pulp fibers) at least one filler material (e.g., calcium carbonate in particulate form). The wrapping materials possess multi-layer coatings. The wrapping materials possess coatings in the form of series of spaced apart bands, each band possessing a series of layers. At least one of the coating layers can have a filler material dispersed or suspended within a film-forming material of that layer.
    Type: Application
    Filed: July 7, 2005
    Publication date: November 3, 2005
    Inventors: Charles Ashcraft, James Ellis, James Hutchens, Gregory Pierce, John Tomel, Don White, Sara Williard, Pau Chapman, Mark Powell
  • Publication number: 20050241660
    Abstract: Smokable rods of cigarettes are manufactured using wrapping materials that incorporate at least one fibrous material (e.g., flax fibers, hardwood pulp fibers and/or softwood pulp fibers) at least one filler material (e.g., calcium carbonate in particulate form). The wrapping materials possess multi-layer coatings. The wrapping materials possess coatings in the form of series of spaced apart bands, each band possessing a series of layers. At least one of the coating layers can have a filler material dispersed or suspended within a film-forming material of that layer.
    Type: Application
    Filed: July 7, 2005
    Publication date: November 3, 2005
    Inventors: Charles Ashcraft, James Ellis, James Hutchens, Gregory Pierce, John Tomel, Don White, Sara Williard, Paul Chapman, Mark Powell
  • Publication number: 20050016556
    Abstract: Smokable rods of cigarettes are manufactured using wrapping materials that incorporate at least one fibrous material (e.g., flax fibers, hardwood pulp fibers and/or softwood pulp fibers) at least one filler material (e.g., calcium carbonate in particulate form). The wrapping materials possess multi-layer coatings. The wrapping materials possess coatings in the form of series of spaced apart bands, each band possessing a series of layers. At least one of the coating layers can have a filler material dispersed or suspended within a film-forming material of that layer. For a representative wrapping material, a pattern of applied to the wire side major surface of the wrapping material substrate as a plurality of layers, and at least one of the layers includes ethylcellulose and calcium carbonate. For that layer, the calcium carbonate is present in an amount greater than the ethylcellulose, on a weight basis.
    Type: Application
    Filed: October 15, 2003
    Publication date: January 27, 2005
    Inventors: Charles Ashcraft, James Ellis, James Hutchens, Gregory Pierce, John Tomel, Don White, Sara Williard, Paul Chapman, Mark Powell
  • Patent number: 5260941
    Abstract: The telephone system of the present invention is realized by a unique dynamic time slice architecture which allows for up to 480 transfers of data. A dual port RAM is utilized in which are stored two pages of data, containing time slice information identifying the sending and receiving devices for each time slice slot within the frame. The time slice configuration can be easily modified to accommodate a change in the current system configuration, for example, a handset connecting or disconnecting from a central office line, or the initiation of a conference call. The time slice configuration is modified by updating the second page and swapping the two pages at the beginning of the next frame so that the time slice controller accesses the second page and the configurations specified therein. Thus the system can be updated and controlled in real time with no delays to the users of the telephone system.
    Type: Grant
    Filed: May 29, 1992
    Date of Patent: November 9, 1993
    Assignee: Rose Communications, Inc.
    Inventors: Ronald Wilder, Gregory Pierce, Richard C. Frey, Whitney E. Childs-Goodrich, David L. Needle
  • Patent number: 5128928
    Abstract: The telephone system of the present invention is realized by a unique dynamic time slice architecture which allows for up to 480 transfers of data. A dual port RAM is utilized in which are stored two pages of data, containing time slice information identifying the sending and receiving devices for each time slice slot within the frame. The time slice configuration can be easily modified to accommodate a change in the current system configuration, for example, a handset connecting or disconnecting from a central office line, or the initiation of a conference call. The time slice configuration is modified by updating the second page and swapping the two pages at the beginning of the next frame so that the time slice controller accesses the second page and the configurations specified therein. Thus the system can be updated and controlled in real time with no delays to the users of the telephone system.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: July 7, 1992
    Assignee: Rose Communications, Inc.
    Inventors: Ronald P. Wilder, Gregory Pierce, Richard C. Frey, Whitney E. Childs-Goodrich, David L. Needle