Patents by Inventor Robert L. Ayers

Robert L. Ayers 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: 8576578
    Abstract: A robust printed circuit board (PCB) that includes at least two power layers that are used in providing power to components connected to the PCB. The power layers may be a power plane layer and a ground plane layer. The power plane layer is situated such that its edge is pulled back a second distance from the planar edge of the PCB. The ground plane layer is situated such that its edge is pulled back a first distance from the planar edge of the PCB. The second distance and the first distance are different, and as a result, the planar edges of the power plane layer and the ground plane layer respectively do not coincide.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: November 5, 2013
    Assignee: International Business Machines Corporation
    Inventors: Robert L. Ayers, Michael L. Scollard, Heidi D. Williams
  • Publication number: 20120327583
    Abstract: A robust printed circuit board (PCB) that includes at least two power layers that are used in providing power to components connected to the PCB. The power layers may be a power plane layer and a ground plane layer. The power plane layer is situated such that its edge is pulled back a second distance from the planar edge of the PCB. The ground plane layer is situated such that its edge is pulled back a first distance from the planar edge of the PCB. The second distance and the first distance are different, and as a result, the planar edges of the power plane layer and the ground plane layer respectively do not coincide.
    Type: Application
    Filed: June 27, 2011
    Publication date: December 27, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Robert L. Ayers, Michael L. Scollard, Heidi D. Williams