Patents by Inventor Keith Dobson

Keith Dobson 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: 8135469
    Abstract: This invention relates to the use of an electromagnetic generator and a pressure bladder located within a biological body in such a position to take advantage of the pressure fluctuations found within that body to produce electrical power. The invention uses these pressure fluctuations to displace the moving parts of a generator, to produce electricity in accordance with the Faraday principal, to power implanted devices.
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: March 13, 2012
    Assignee: Perpetuum Ltd.
    Inventors: Stephen Roberts, Roy Freeland, Giles Stanley, Keith Dobson Dawkins, John Mark Morgan, Paul R. Roberts
  • Patent number: 7543766
    Abstract: A method for converting a tablet containing medication into a palatable fluid includes the steps of adding a palatable fluid to a container, placing the tablet containing the medication and then disintegrating the tablet/fluid combination until the table is disintegrating the tablet/fluid combination until the tablet is disintegrated and dispersed throughout the palatable fluid for forming a palatable mixture in the container for ingestion by a patient. An apparatus for carrying out the method uses either an ultrasonic device, such as a ultrasonic probe, or a crushing device for disintegrating and dispersing the tablet throughout the palatable fluid.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: June 9, 2009
    Assignee: Liquitab Systems Limited
    Inventor: Keith Dobson
  • Publication number: 20080262562
    Abstract: This invention relates to the use of an electromagnetic generator and a pressure bladder located within a biological body in such a position to take advantage of the pressure fluctuations found within that body to produce electrical power. The invention uses these pressure fluctuations to displace the moving parts of a generator, to produce electricity in accordance with the Faraday principal, to power implanted devices.
    Type: Application
    Filed: March 3, 2008
    Publication date: October 23, 2008
    Applicant: PERPETUUM LTD.
    Inventors: Stephen ROBERTS, Roy FREELAND, Giles STANLEY, Keith Dobson DAWKINS, John Mark MORGAN, Paul R. ROBERTS
  • Publication number: 20040221075
    Abstract: A novel method and interface is provided for conducting read data transfers between an initiator device on a single-transaction bus and a target device on a split-transaction bus. Embodiments of the present invention permit the initiator device to “post” a read request for a specified amount of data from a specified address on the split-transaction bus to an interface that resides between the single-transaction bus and the split-transaction bus. The requested read data is then retrieved over the split-transaction bus and presented in a high-speed memory within the interface for direct access by the initiator device over the single-transaction bus. Latency is avoided because the initiator device is not required to wait for the emergence of the requested read data from the split-transaction bus but, instead, may continue to perform other activities on the single-transaction bus and then obtain the requested read data at a later time.
    Type: Application
    Filed: June 9, 2004
    Publication date: November 4, 2004
    Applicant: Broadcom Corporation
    Inventors: William Gordon Keith Dobson, Joel Danzig
  • Patent number: 6766386
    Abstract: A novel method and interface is provided for conducting read data transfers between an initiator device on a single-transaction bus and a target device on a split-transaction bus. Embodiments of the present invention permit the initiator device to “post” a read request for a specified amount of data from a specified address on the split-transaction bus to an interface that resides between the single-transaction bus and the split-transaction bus. The requested read data is then retrieved over the split-transaction bus and presented in a high-speed memory within the interface for direct access by the initiator device over the single-transaction bus. Latency is avoided because the initiator device is not required to wait for the emergence of the requested read data from the split-transaction bus but, instead, may continue to perform other activities on the single-transaction bus and then obtain the requested read data at a later time.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: July 20, 2004
    Assignee: Broadcom Corporation
    Inventors: William Gordon Keith Dobson, Joel Danzig
  • Publication number: 20030168538
    Abstract: The invention in one aspect is a process and apparatus for converting tablet type material into a palatable fluid including the steps of placing the tablet type material into the apparatus, having a removable container, and applying automatic tablet disintegrating means to the table material then mixing the disintegrated tablet material with a palatable fluid and discarding or washing the container after the mixture has been ingested.
    Type: Application
    Filed: May 1, 2003
    Publication date: September 11, 2003
    Inventor: Keith Dobson
  • Publication number: 20030046473
    Abstract: A novel method and interface is provided for conducting read data transfers between an initiator device on a single-transaction bus and a target device on a split-transaction bus. Embodiments of the present invention permit the initiator device to “post” a read request for a specified amount of data from a specified address on the split-transaction bus to an interface that resides between the single-transaction bus and the split-transaction bus. The requested read data is then retrieved over the split-transaction bus and presented in a high-speed memory within the interface for direct access by the initiator device over the single-transaction bus. Latency is avoided because the initiator device is not required to wait for the emergence of the requested read data from the split-transaction bus but, instead, may continue to perform other activities on the single-transaction bus and then obtain the requested read data at a later time.
    Type: Application
    Filed: August 28, 2001
    Publication date: March 6, 2003
    Inventors: William Gordon Keith Dobson, Joel Danzig
  • Patent number: 5717870
    Abstract: An improved input/output FIFO buffering device with expanded buffers for a universal asynchronous receiver/transmitter (UART) that includes scalable trigger levels for generation of an external service request is disclosed. Standard selectable trigger levels used in a type 16550 UART are provided as well as expanded scalable trigger levels to accommodate the larger buffers. The larger scalable trigger levels may be employed in a manner transparent to an application written for 16 byte buffers so as to physical accommodate higher data rates without requiring applications to know that more buffer space is used. A reinterruptable timer inhibits generation of an interrupt service request until a predetermined period of time after the most recent interrupt request has been serviced. The period of the timer is selectively programmable.
    Type: Grant
    Filed: October 26, 1994
    Date of Patent: February 10, 1998
    Assignee: Hayes Microcomputer Products, Inc.
    Inventor: William Gordon Keith Dobson