Patents by Inventor Denzil Broadhurst

Denzil Broadhurst 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).

  • Signal sequencing control means
    Patent number: 6705532
    Abstract: A signal sequencing control means is provided for an electronic device. The sequencing control means includes an electronic circuit (2) and timing means, to allow a sequence of control signals to be activated in a pre-determined order for operation of the device and deactivated in a reverse order for disabling the device. The electronic circuit is driven to generate the sequence of control signals in a forward and reverse direction along the same circuit path. The electronic circuit can be a smart card.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: March 16, 2004
    Assignee: Pace Micro Technology Plc
    Inventor: Denzil Broadhurst
  • Reduction of noise on cable
    Patent number: 6419160
    Abstract: Electrical apparatus comprising a number of components or functions is connected to a control system by a ribbon cable. The ribbon cable includes a first line, which carries a signal or data to control the operation of a first component or function, and at least a second line, which carries a signal or data to control the operation of at least a second component or function. An additional signal or data is injected along the first line from the control system which has the effect of reducing the effect of noise from the signal or data passing along the at least second line, on the signal or data passing along the first line.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: July 16, 2002
    Assignee: Pace Micro Technology Plc
    Inventor: Denzil Broadhurst
  • Signal sequencing control means
    Publication number: 20020056757
    Abstract: A signal sequencing control means is provided for an electronic device. The sequencing control means includes an electronic circuit (2) and timing means, to allow a sequence of control signals to be activated in a pre-determined order for operation of the device and deactivated in a reverse order for disabling the device. The electronic circuit is driven to generate the sequence of control signals in a forward and reverse direction along the same circuit path. The electronic circuit can be a smart card.
    Type: Application
    Filed: November 9, 2001
    Publication date: May 16, 2002
    Applicant: Pace Micro Technology Plc
    Inventor: Denzil Broadhurst
  • Reduction of noise on cable
    Publication number: 20010004558
    Abstract: Electrical apparatus comprising a number of components or functions is connected to a control system by a ribbon cable. The ribbon cable includes a first line, which carries a signal or data to control the operation of a first component or function, and at least a second line, which carries a signal or data to control the operation of at least a second component or function. An additional signal or data is injected along the first line from the control system which has the effect of reducing the effect of noise from the signal or data passing along the at least second line, on the signal or data passing along the first line.
    Type: Application
    Filed: December 14, 2000
    Publication date: June 21, 2001
    Applicant: Pace Micro Technology Plc
    Inventor: Denzil Broadhurst