Patents by Inventor David J. Nagel

David J. Nagel 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: 9164190
    Abstract: A system and method for a panel system containing embedded electronic elements providing both housing for the electronics and structural support. A preferred embodiment of the system is for a container security system, which is constructed into or conforming onto the roof, walls, door, or base of a cargo container is provided. The panel system may consist of a variety of electronic elements, batteries or power elements, sensors, a processing element to collect the sensor data, and a communications element to transmit outside of the container.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: October 20, 2015
    Assignee: GlobalTrak, LLC
    Inventors: David J. Nagel, Justin C. Whiton
  • Patent number: 8823514
    Abstract: A system and method for a panel system containing embedded electronic elements providing both housing for the electronics and structural support. A preferred embodiment of the system is for a container security system, which is constructed into or conforming onto the roof, walls, door, or base of a cargo container is provided. The panel system may consist of a variety of electronic elements, batteries or power elements, sensors, a processing element to collect the sensor data, and a communications element to transmit outside of the container.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: September 2, 2014
    Assignee: GlobalTrak, LLC
    Inventors: David J. Nagel, Justin C Whiton
  • Publication number: 20120261256
    Abstract: This invention has two synergistic elements for simultaneous use in point-of-care or field analyses of diverse substances important to clinical medicine and other applications. The first element is a sample holder in which are stored the several reagents need for quantification of target molecules. The onboard storage of reagents in a water soluble plastic obviates the need for purchase, storage, measuring and mixing of the required reagents prior to analyses. The second part of the invention is a compact hand-held analyzer made of modern miniature optical components, into which the holder is inserted right after it is loaded with a sample by capillary action. The combination of the holder and analyzer permits analyses that are ten times faster than those done with current analyzers, and equally accurate. Analyses can be performed by diverse people, who require only a few minutes of training in the use of the entire invention.
    Type: Application
    Filed: February 22, 2012
    Publication date: October 18, 2012
    Inventors: Chia-Pin CHANG, David J. Nagel
  • Patent number: 8138913
    Abstract: A system and method for a panel system containing embedded electronic elements providing both housing for the electronics and structural support. A preferred embodiment of the system is for a container security system, which is constructed into or conforming onto the roof, walls, door, or base of a cargo container is provided. The panel system may consist of a variety of electronic elements, batteries or power elements, sensors, a processing element to collect the sensor data, and a communications element to transmit outside of the container.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: March 20, 2012
    Assignee: System Planning Corporation
    Inventors: David J. Nagel, Justin C. Whiton
  • Patent number: 8051697
    Abstract: The present invention relates to chemical and bioanalytical sensors and sensor systems, particularly to systems incorporating a calibration device for sensors where the calibration device is comprised of an array of micromachined MEMS structures and materials for trapping and retaining calibrant or interferant materials until they are needed and released quantitatively using structure operatively associated with the array.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: November 8, 2011
    Assignees: The George Washington University, The United States of America as represented by the Secretary of the Navy
    Inventors: David J. Nagel, R. Andrew McGill, Patrick M. Mills, Rekha Pai
  • Publication number: 20100034703
    Abstract: In the invention, a collection device includes a first micro scale plate having a sorbent surface and a through hole. The through hole provides for the passage of an analyte fluid flow through the plate and it has a volume and geometry to provide contact between the fluid and the sorbent surface in an amount effective to absorb a sufficient amount of analyte for subsequent detection of the analyte. The sorbent surface can be provided by a sorbent coating such as an active sensing film, e.g. a conducting or optically active material, examples of which include conducting polymers, polymer/carbon composites, carbon nanotubes. and dye-containing materials. The analyte collection device preferably includes a heating source, e.g. a heating element formed from a resistive trace, or a plurality of resistive traces on or within the first microscale plate, for effecting a thermal release of collected analyte from the plate.
    Type: Application
    Filed: October 2, 2009
    Publication date: February 11, 2010
    Inventors: Eric J. Houser, Robert Andrew McGill, David J. Nagel, Stanley Vincent Stepnowski
  • Publication number: 20090174989
    Abstract: A system and method for a panel system containing embedded electronic elements providing both housing for the electronics and structural support. A preferred embodiment of the system is for a container security system, which is constructed into or conforming onto the roof, walls, door, or base of a cargo container is provided. The panel system may consist of a variety of electronic elements, batteries or power elements, sensors, a processing element to collect the sensor data, and a communications element to transmit outside of the container.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 9, 2009
    Applicant: System Planning Corporation
    Inventors: David J. Nagel, Justin C. Whiton
  • Patent number: 4184078
    Abstract: A method and means for x-ray lithography which utilizes means for producing n a vacuum system a high-temperature plasma from which soft x-rays are emitted. The x-rays pass through a mask exposing an x-ray resist on a substrate to produce the desired pattern on the substrate. The x-ray spectrum has a significant energy in the 1-5 keV range. These x-rays pass through the support layer of the mask, stop in the pattern material (gold) of the mask or, where the pattern material is lacking, are absorbed adequately by the x-ray resist. Since there is very little energy above 5 keV, there is little if any substrate damage due to the x-rays.
    Type: Grant
    Filed: August 15, 1978
    Date of Patent: January 15, 1980
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: David J. Nagel, Martin C. Peckerar
  • Patent number: RE33992
    Abstract: A method and means for x-ray lithography which utilizes means for producing in a vacuum system a high-temperature plasma from which soft x-rays are emitted. The x-rays pass through a mask exposing an x-ray resist on a substrate to produce the desired pattern on the substrate. The x-ray spectrum has a significant energy in the 1-5 keV range. These x-rays pass through the support layer of the mask, stop in the pattern material (gold) of the mask or, where the pattern material is lacking, are absorbed adequately by the x-ray resist. Since there is very little energy above 5 keV, there is little if any substrate damage due to the x-rays.
    Type: Grant
    Filed: May 9, 1990
    Date of Patent: July 14, 1992
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: David J. Nagel, Martin C. Peckerar