Patents by Inventor Matthew R. Welland

Matthew R. Welland 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).

  • Structure for dynamic latch state saving device and protocol
    Patent number: 7966589
    Abstract: The invention comprises a design structure for a dynamic voltage state-saving latch electrical circuit comprising a charge device adapted as a storage element, an integrated recovery mechanism, a supply voltage rail connected to the charge device, a hold signal allocated to the integrated recovery mechanism, a data signal input allocated to said charge device, a data signal output distributed from the charge device, and a clock signal allotted to the charge device, wherein said integrated recovery mechanism maintains a state of the charge device independent of the charge device.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: June 21, 2011
    Assignee: International Business Machines Corporation
    Inventors: Pascal A. Nsame, Anthony J. Perri, Lansing D. Pickup, Sebastian T. Ventrone, Matthew R. Welland
  • DESIGN STRUCTURE FOR DYNAMIC LATCH STATE SAVING DEVICE AND PROTOCOL
    Publication number: 20080186069
    Abstract: The invention comprises a design structure for a dynamic voltage state-saving latch electrical circuit comprising a charge device adapted as a storage element, an integrated recovery mechanism, a supply voltage rail connected to the charge device, a hold signal allocated to the integrated recovery mechanism, a data signal input allocated to said charge device, a data signal output distributed from the charge device, and a clock signal allotted to the charge device, wherein said integrated recovery mechanism maintains a state of the charge device independent of the charge device.
    Type: Application
    Filed: April 8, 2008
    Publication date: August 7, 2008
    Applicant: International Business Machines Corporation
    Inventors: Pascal A. Nsame, Anthony J. Perri, Lansing D. Pickup, Sebastian T. Ventrone, Matthew R. Welland