Patents by Inventor David Rupert

David Rupert 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).

  • Publication number: 20230321648
    Abstract: A lateral to free flow assay device is provided for analysis of a fluid sample. The device comprises: a sample collection unit configured to introduce the sample into the device; an optical element configured to facilitate TIR for the analysis of the sample; a fluid pathway configured to provide fluid communication between the sample collection unit and a free flow region adjacent the optical element; a wicking pad defining a lateral flow section of the fluid pathway or provided in the sample collection unit to collect the sample; wherein at least one surface of the optical element defines at least part of the free flow region of the fluid pathway; and wherein the fluid pathway is configured to enable fluid flow from the lateral flow region to the free flow region of the fluid pathway to facilitate the analysis of the sample.
    Type: Application
    Filed: August 20, 2021
    Publication date: October 12, 2023
    Applicant: VIDYA HOLDINGS LTD
    Inventors: Marko Dorrestijn, David Rupert Klug, Vladimir Turek, Stefan Leo Van Workum
  • Patent number: 7787118
    Abstract: A method of obtaining spectral information comprises initiating at least a first excitation at a first excitation frequency and a second excitation at a second frequency in a surface enhanced sample. The method further comprises varying one of said first and second excitation frequencies, detecting an output signal having an output signal strength and identifying an output signal peak. In addition the method includes correlating the identified output signal with the first and second excitation frequencies to obtain spectral information, in which the surface enhanced sample substrate is configured to enhance the field corresponding to at least one of the first and second excitation, or output fields initiated in this sample.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: August 31, 2010
    Assignee: Imperial Innovations Limited
    Inventors: David Rupert Klug, Paul Murray Donaldson
  • Publication number: 20090268200
    Abstract: A method of obtaining spectral information comprises initiating at least a first excitation at a first excitation frequency and a second excitation at a second frequency in a surface enhanced sample. The method further comprises varying one of said first and second excitation frequencies, detecting an output signal having an output signal strength and identifying an output signal peak. In addition the method includes correlating the identified output signal with the first and second excitation frequencies to obtain spectral information, in which the surface enhanced sample substrate is configured to enhance the field corresponding to at least one of the first and second excitation, or output fields initiated in this sample.
    Type: Application
    Filed: May 23, 2007
    Publication date: October 29, 2009
    Applicant: IMPERIAL INNOVATIONS LIMITED
    Inventors: David Rupert Klug, Paul Murray Donaldson
  • Publication number: 20090220126
    Abstract: An image of an eye is first captured and stored, as a 256 grey level image or as a colour image, and is then evaluated to determine thresholds between the values of pixels representing different parts of the eye. The thresholds are used to determine the boundary between the pupil and the iris and the boundary between the iris and the selera by determining the points at which lines across the image change their value with respect to a threshold value. Once the location of the iris has been found, the image is further processed to extract a biometric code from the iris using a linearisation procedure followed by a wavelet transformation. Finally, a biometric code is output by the processor.
    Type: Application
    Filed: February 21, 2007
    Publication date: September 3, 2009
    Applicant: XVISTA BIOMETRICS LIMITED
    Inventors: Frederic Vladimir Claret-Tournier, Christopher Reginald Chatwin, David Rupert Charles Young, Karlis Harold Obrams
  • Patent number: 7069127
    Abstract: A feature set module for programming features of a vehicle control system is disclosed. The feature set module is designed to be easily attached to or detached from an interface module of a control system. The feature set module may include a latching mechanism to secure the feature set module to the interface module. Additionally, the feature set module has terminals that communicate with terminals of the interface module.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: June 27, 2006
    Assignee: Audiovox Electronics Corp.
    Inventors: Peter Stouffer, David Rupert, David Showalter, Richard Graham, Mark Cohrs, Ralph Girardin, Joseph Allio, Michael Foy, Steven Schroeder, Anthony Whitehead, Gregg Gagnon, Valeriy Bodrov
  • Publication number: 20050017852
    Abstract: A feature set module for programming features of a vehicle control system is disclosed. The feature set module is designed to be easily attached to or detached from an interface module of a control system. The feature set module may include a latching mechanism to secure the feature set module to the interface module. Additionally, the feature set module has terminals that communicate with terminals of the interface module.
    Type: Application
    Filed: February 28, 2002
    Publication date: January 27, 2005
    Inventors: Peter Stouffer, David Rupert, David Showalter, Michael Schroeder, Richard Graham, Mark Cohrs, Ralph Girardin, Joseph Allio, Michael Foy, Steven Schroeder, Anthony Whitehead, Gregg Gagnon, Valeriy Bodrov
  • Patent number: 6697719
    Abstract: A feature set module provides programming features for a vehicle control system. The feature set module is designed to be easily attached to or detached from an interface module of a control system. The feature set module may include a latching mechanism to secure the feature set module to the interface module. Additionally, the feature set module has terminals that communicate with terminals of the interface module.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: February 24, 2004
    Assignee: Code Alarm, Inc.
    Inventors: Peter Stouffer, David Rupert, David Showalter, Michael Schroeder, Richard Graham, Mark Cohrs, Ralph Girardin, Joseph Allio, Michael Foy, Steven Schroeder, Anthony Whitehead, Gregg Gagnon, Valeriy Bodrov
  • Publication number: 20030028299
    Abstract: A feature set module for programming features of a vehicle control system is disclosed. The feature set module is designed to be easily attached to or detached from an interface module of a control system. The feature set module may include a latching mechanism to secure the feature set module to the interface module. Additionally, the feature set module has terminals that communicate with terminals of the interface module.
    Type: Application
    Filed: July 19, 2001
    Publication date: February 6, 2003
    Inventors: Peter Stouffer, David Rupert, David Showalter, Michael Schroeder, Richard Graham, Mark Cohrs, Ralph Girardin, Joseph Allio, Michael Foy, Steven Schroeder, Anthony Whitehead, Gregg Gagnon, Valeriy Bodrov
  • Patent number: 6140914
    Abstract: A vehicle security system 10 having a sensor 28 which selectively produces output signals based upon a threshold signal comparison, which automatically deactivates upon the presence of transmitter 20, and which may be used in combination with an existing vehicle security system 106.
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: October 31, 2000
    Inventors: Rand W. Mueller, Thomas Lemense, Robert J. Pizzuti, Hilton W. Girard, Graham Fishman, Mark Cohrs, Jay N. Cullimore, Joseph Santavicca, Todd Scott, David Rupert, Peter J. Stouffer, John Gillespie
  • Patent number: 5905431
    Abstract: A vehicle security system 10 having a sensor 28 which selectively produces output signals based upon a threshold signal comparison, which automatically deactivates upon the presence of transmitter 20, and which may be used in combination with an existing vehicle security system 106.
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: May 18, 1999
    Inventors: Rand W. Mueller, Robert J. Pizzuti, Graham Fishman, Jay N. Cullimore, Thomas Lemense, Hilton W. Girard, Mark Cohrs, Joseph Santavicca, Todd Scott, Peter J. Stouffer, David Rupert, John Gillespie
  • Patent number: 5805056
    Abstract: A vehicle security system 10 having a sensor 28 which selectively produces output signals based upon a threshold signal comparison, which automatically deactivates upon the presence of transmitter 20, and which may be used in combination with an existing vehicle security system 106.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: September 8, 1998
    Assignee: Code-Alarm, Inc.
    Inventors: Rand W. Mueller, Robert J. Pizzuti, Graham Fishman, Jay N. Cullimore, Thomas Lemense, Hilton W. Girard, Mark Cohrs, Joseph Santavicca, Todd Scott, Peter J. Stouffer, David Rupert, John Gillespie