Patents by Inventor Mark D. Roberts

Mark D. Roberts 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: 20100045415
    Abstract: An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function.
    Type: Application
    Filed: June 5, 2009
    Publication date: February 25, 2010
    Applicant: CEDAR RIDGE RESEARCH LLC
    Inventors: Larry W. Fullerton, Mark D. Roberts, James L. Richards
  • Publication number: 20100045416
    Abstract: An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function.
    Type: Application
    Filed: June 5, 2009
    Publication date: February 25, 2010
    Applicant: CEDAR RIDGE RESEARCH LLC
    Inventors: Larry W. Fullerton, Mark D. Roberts, James L. Richards
  • Publication number: 20100045414
    Abstract: An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function.
    Type: Application
    Filed: June 5, 2009
    Publication date: February 25, 2010
    Applicant: CEDAR RIDGE RESEARCH LLC
    Inventors: Larry W. Fullerton, Mark D. Roberts, James L. Richards
  • Publication number: 20090310649
    Abstract: An ultra wideband system employing a threshold to detect signal quality during acquisition wherein the threshold is adjusted based on signal characteristics such as packet traffic rate, packet loss rate, and packet loss fraction. In one embodiment, the threshold is adjusted by adjusting the gain of a variable gain stage ahead of the threshold. In another embodiment, gain and threshold are adjusted in a coordinated manner wherein gain is adjusted for low signal levels and threshold is adjusted for high signal levels. In one embodiment, packet traffic rate is evaluated over an interval based on maximum packet length, number of monitor packets, and inter-packet delay. In a further embodiment, multiple ramp builders are operated in parallel at multiple code offset values to generate signal statistics to compare with the threshold. Embodiments are disclosed wherein the thresholds are adaptively adjusted based on signal performance characteristics or the multipath environment.
    Type: Application
    Filed: October 11, 2008
    Publication date: December 17, 2009
    Applicant: Time Domain Corporation
    Inventors: Teresa E. Fisher, Jennifer P. Rolin, Irina Dodoukh, Vernon R. Brethour, Mark D. Roberts, James Richards
  • Publication number: 20090302985
    Abstract: An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function.
    Type: Application
    Filed: June 5, 2009
    Publication date: December 10, 2009
    Applicant: CEDAR RIDGE RESEARCH LLC
    Inventors: Larry W Fullerton, Mark D. Roberts, James L. Richards
  • Publication number: 20090295522
    Abstract: A compressed gas system component coupling device and method are described herein that use correlated magnets to enable a first component to be secured and removed from the second component. Some examples of components of the compressed gas system include a first stage regulator, a second stage regulator, an air pressure gauge, a dive computer, an air hose, a tank valve and a buoyancy control device. Furthermore the compression force created by the correlated magnets mounted on the first and second components create a hermetic seal therebetween.
    Type: Application
    Filed: July 7, 2009
    Publication date: December 3, 2009
    Applicant: Cedar Ridge Research, LLC.
    Inventors: Larry W. Fullerton, Mark D. Roberts
  • Publication number: 20090295521
    Abstract: Field emission structures comprising a plurality of electric or magnetic field sources having magnitudes, polarities, and positions corresponding to a desired spatial force function where a spatial force is created based upon the relative alignment of a field emission structure and a complementary field emission structure. The magnetic field sources may be arranged according to a code having a desired autocorrelation function. Specific exemplary embodiments are described with magnetic field sources arranged in a ring structure. The ring structure may include one or more concentric rings of component magnets. Additional magnets may be included. Magnet polarities and/or spacings may be defined by the code Mechanical constraints may be employed to limit lateral motion. Exemplary codes are described and applied to magnetic field source arrangements. Specific codes found by the inventors are described.
    Type: Application
    Filed: June 5, 2009
    Publication date: December 3, 2009
    Applicant: Cedar Ridge Research LLC.
    Inventors: Larry W. Fullerton, Mark D. Roberts, James Lee Richards
  • Publication number: 20090288283
    Abstract: A toy is described herein that is made from correlated magnetic toy parts (e.g., toy building blocks) which have an ingenious coupling means that enable the correlated magnetic toy parts to be attached to or released from one another. The correlated magnetic toy parts could have many different shapes and can be attached to one another to form an abstract shaped toy or a predetermined shaped toy.
    Type: Application
    Filed: June 7, 2009
    Publication date: November 26, 2009
    Applicant: Cedar Ridge Research, LLC
    Inventors: Larry W. Fullerton, Mark D. Roberts
  • Publication number: 20090289089
    Abstract: A harness is described herein that uses correlated magnets to enable objects to be secured thereto and removed therefrom. Some examples of such a harness include a construction work harness, a soldier harness, an astronaut harness, and a scuba harness (e.g., buoyancy compensator). For instance, the scuba harness can have different types of objects secured thereto and removed therefrom such as a weight pouch, a utility pocket, a dive light (flash light), a camera, a scuba lanyard, a navigation board, a depth gauge, a spear gun, or any type of military equipment.
    Type: Application
    Filed: June 5, 2009
    Publication date: November 26, 2009
    Applicant: Cedar Ridge Research, LLC.
    Inventors: Larry W. Fullerton, Mark D. Roberts
  • Publication number: 20090288244
    Abstract: A suit is described herein which incorporates correlated magnets that enable an object (e.g., tool equipment bag, hood, glove, boot, flipper) to be secured thereto and removed therefrom. Some examples of such a suit include a scuba suit, a construction suit, a bio-hazard suit, a medical suit, a fire fighter suit, and an astronaut suit.
    Type: Application
    Filed: June 7, 2009
    Publication date: November 26, 2009
    Applicant: Cedar Ridge Research, LLC
    Inventors: Larry W. Fullerton, Mark D. Roberts
  • Publication number: 20090289090
    Abstract: A belt is described herein that uses correlated magnets to enable objects to be secured thereto and removed therefrom. Some examples of such a belt include a construction work belt, a soldier belt, an astronaut belt a home handyman belt, a plumber's belt, an electrician's belt, a telephone repairman's belt, a lineman's belt, a fisherman's belt, a hunter's belt, a sports belt, and a scuba weight belt. For instance, the scuba weigh belt can have different types of objects secured thereto and removed therefrom such as a weight pouch, a utility pocket, a dive light (flash light), a camera, a scuba lanyard, a navigation board, a depth gauge, a spear gun, or any type of military equipment.
    Type: Application
    Filed: June 5, 2009
    Publication date: November 26, 2009
    Applicant: Cedar Ridge Research, LLC
    Inventors: Larry W. Fullerton, Mark D. Roberts
  • Publication number: 20090289063
    Abstract: A device is described herein that incorporates correlated magnets which enable a cover to be easily and effectively attached to and removed from a compartment. Some examples of such a device include a remote control unit, a calculator, a clock-radio, a mobile phone, a laptop computer, a personal digital assistant (PDA), a camera, a television, a portable media player, and a handheld electronic game unit.
    Type: Application
    Filed: June 7, 2009
    Publication date: November 26, 2009
    Applicant: Cedar Ridge Research, LLC
    Inventors: Larry W. Fullerton, Mark D. Roberts
  • Publication number: 20090290363
    Abstract: A light and method are described herein that use correlated magnets to enable at least one end to be secured and removed from the body of the light. Some examples of such a light include a scuba light, an underwater light, a flashlight, a submersible pool light, an emergency light, a floating light, an aquarium light or a vehicle light. Furthermore the force created by the correlated magnets mounted on the at least one end and the body creates a seal there between to substantially isolate the interior portion of the light from materials and/or matter in its external environment. Additional correlated magnets mounted in the body of the light enable the light to be secured to numerous second objects such as but not limited to scuba harnesses, belts, gloves or storage racks.
    Type: Application
    Filed: July 11, 2009
    Publication date: November 26, 2009
    Applicant: Cedar Ridge Research, LLC.
    Inventors: Larry W. Fullerton, Mark D. Roberts
  • Publication number: 20090292371
    Abstract: A prosthetic device is described herein that incorporates correlated magnets which enable an artificial prosthesis (e.g., artificial limb) to be easily and effectively attached to and removed from an interface that is secured to a residual limb on a person. In addition, a method is described herein for enabling a person to attach and remove an artificial prosthesis to and from an interface that is secured to a residual limb on the person.
    Type: Application
    Filed: June 29, 2009
    Publication date: November 26, 2009
    Applicant: Cedar Ridge research, LLC.
    Inventors: Larry W. Fullerton, Mark D. Roberts, Herman M. Thompson, Herman M. Thompson, JR.
  • Publication number: 20090288241
    Abstract: A mask is described herein that uses correlated magnets which enable a person to easily secure and remove the mask to and from their head. Some examples of such a mask include a scuba mask, a welding mask, a fencing mask, a goalie mask, a paint mask, a paintball mask, a catcher's mask, a ski mask, a goalie mask, an oxygen mask, a surgical mask, a face shield, a filter mask, a theatrical mask, a costume mask, a continuous positive airway pressure (CPAP) mask.
    Type: Application
    Filed: June 5, 2009
    Publication date: November 26, 2009
    Applicant: Cedar Ridge Research, LLC.
    Inventors: Larry W. Fullerton, Mark D. Roberts
  • Publication number: 20090288316
    Abstract: A footwear (e.g., bike shoe, snow ski boot, snowboard boot, wakeboard boot, water ski boot, work boot) is described herein that incorporates correlated magnets which enable a person who has their foot placed within the footwear to attach or remove the footwear to or from a corresponding device (e.g., bike pedal, snow ski, snowboard, wakeboard, water ski, or work platform) which also incorporates correlated magnets.
    Type: Application
    Filed: June 7, 2009
    Publication date: November 26, 2009
    Applicant: Cedar Ridge Research, LLC.
    Inventors: Larry W. Fullerton, Mark D. Roberts
  • Publication number: 20090288528
    Abstract: Tool attachments and extensions handles may be removably connected to each other. In an example embodiment, a tool attachment is capable of being connected to an extension handle having an extension handle connector, which includes a first field emission structure. The tool attachment has a tool implement and a tool attachment connector, which includes a second field emission structure. The tool attachment connector is adapted to be mated to the extension handle connector with the second field emission structure in proximity to the first field emission structure such that the first and second field emission structures have a predetermined alignment with respect to one another. Each of the first and second field emission structures include multiple Field emission sources having positions and polarities relating to a predefined spatial force function that corresponds to the predetermined alignment of the first and second field emission structures within a field domain.
    Type: Application
    Filed: July 1, 2009
    Publication date: November 26, 2009
    Applicant: Cedar Ridge Research, LLC.
    Inventors: Larry W. Fullerton, Mark D. Robert
  • Publication number: 20090289749
    Abstract: First and second components may be precisely attached to form an apparatus. In an example embodiment, a first component includes a first field emission structure, and a second component includes a second field emission structure. The first and second components are adapted to be attached to each other with the first field emission structure in proximity to the second field emission structure such that the first and second field emission structures have a predetermined alignment with respect to each other. Each of the first and second field emission structures include multiple field emission sources having positions and polarities relating to a predefined spatial force function that corresponds to the predetermined alignment of the first and second field emission structures within a field domain. The first and second field emission structures are configured responsive to at least one precision criterion to enable a precision attachment.
    Type: Application
    Filed: July 21, 2009
    Publication date: November 26, 2009
    Applicant: Cedar Ridge Research, LLC.
    Inventors: Larry W. Fullerton, Mark D. Roberts, Mitchell Williams
  • Publication number: 20090284336
    Abstract: An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function.
    Type: Application
    Filed: June 5, 2009
    Publication date: November 19, 2009
    Applicant: CEDAR RIDGE RESEARCH LLC
    Inventors: Larry W. Fullerton, Mark D. Roberts, James L. Richards
  • Publication number: 20090278642
    Abstract: An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function.
    Type: Application
    Filed: June 2, 2009
    Publication date: November 12, 2009
    Applicant: CEDAR RIDGE RESEARCH LLC
    Inventors: Larry W. Fullerton, Mark D. Roberts, James L. Richards