Patents by Inventor Stephen B. Furber

Stephen B. Furber 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: 7512572
    Abstract: A memory configuration for use in a computer system includes a plurality of address decoders each of which is allocated an identifier having a predetermined number of bits, each bit having first and second selectable states. A data memory having a plurality of word lines of predetermined length, is also included in each of the address decoders and is activatable to select one of the plurality of word lines. The address decoders receive an input address having a predetermined number of bits and compare the identifier of an address decoder with the input address wherein the memory further activates an address decoder if at least a predetermined minimum number of bits set to the first selectable state in the input address correspond to bits set to the first selectable state in the decoder identifier.
    Type: Grant
    Filed: October 14, 2002
    Date of Patent: March 31, 2009
    Assignee: Cogniscience Limited
    Inventor: Stephen B. Furber
  • Patent number: 7457787
    Abstract: A neural network component includes a plurality of inputs, at least one processing element, at least one output, and a digital memory storing values at addresses respectively corresponding to the at least one processing element, wherein the at least one processing element is arranged to receive a value from the digital memory in response to an input signal, and is instructed to execute one of a plurality of operations by the value that is received from the digital memory.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: November 25, 2008
    Assignee: The University of Manchester
    Inventor: Stephen B. Furber
  • Patent number: 7429884
    Abstract: A pulse circuit contains an input stage configured to receive input pulses on input nodes using push-pull elements, wherein a given push-pull element is configured to receive an input pulse on a given input node and to provide a corresponding internal signal. The pulse circuit further contains a feedback loop that includes a logic element coupled between outputs from the push-pull elements and reset nodes of the push-pull elements. This logic element is configured to provide one or more outputs from the pulse circuit and to reset the internal signals from the push-pull elements via the feedback loop.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: September 30, 2008
    Assignee: Sun Microsystems, Inc.
    Inventors: Jo C. Ebergen, Stephen B. Furber