| Patent application number | Description | Published |
|---|
| 20080296095 | HIGH SPEED DIGITAL COMMUNICATION NETWORKS FOR HIGH INTERFERENCE CARGO TRANSPORTATION ENVIRONMENTS - A communication link arrangement for a cargo moving device comprises an electrical infrastructure that is mechanically coupled to a cargo moving device. The cargo moving device includes a cargo retaining structure and a main body coupled to the cargo retaining structure. The electrical infrastructure includes a single conductor electrically coupling the cargo retaining structure and the main body for delivering power and data signals between the cargo retaining structure and the main body. The electrical infrastructure further includes one or more conductors. A first networking element is mechanically coupled to the cargo retaining structure and is electrically coupled to the single conductor. A second networking element is mechanically coupled the main body and is also electrically coupled to the single conductor. A high-speed network link over power line carries data over the single conductor in the electrical infrastructure that supplies power between the main body and the cargo retaining structure. | 12-04-2008 |
| 20090101826 | MULTI-STAGE SYSTEM FOR VERIFICATION OF CONTAINER CONTENTS - A multi-stage process utilizing one or more radiation sensors on a distributed network for the detection and identification of radiation, explosives, and special materials within a shipping container. The sensors are configured as nodes on the network. The system supports extended time options at each node and the ability to combine data from multiple nodes for the data acquisition and analysis of shipping containers. The system collects radiation data from one or more nodes and compares the collected data to one or more stored spectral images representing one or more isotopes to identify one or more isotopes present. The identified one or more isotopes present are corresponded to possible materials or goods that they represent. The possible materials or goods are compared with the manifest relating to the container to confirm the identity of materials or goods contained in the container or to detect and/or identify unauthorized materials or goods in the container. The containers are monitored and tracked as they are moved between the nodes. A central monitoring station monitors the radiological sensors, the information from the nodes and the tracking of the shipping containers. For shielded materials, explosives and other types of material detection, a neutron pulse device could be incorporated into the spreader bar position, the secondary position or both. | 04-23-2009 |
| 20090125241 | REAL TIME WATER ANALYSIS SYSTEM FOR METALS, CHEMICALS, RADIOLOGICAL AND BIOLOGICAL MATERIALS (CBRNME) WITHIN WATER - A method and water analysis system are provided to automatically, and without manual intervention, detect and identify contamination and/or hazardous material within one or more water samples from a potable and/or effluent water system. The method includes collecting a water sample from a potable and/or effluent water system; monitoring, in response to the collecting, sensors-detectors that are located in proximity to the collected water sample and receiving sensor-detector data from the sensors-detectors. The sensors-detectors include: laser induced breakdown spectrometry (LIBS) sensor technology, gas chromatography sensor technology, mass spectroscopy sensor technology, calorimetric spectroscopy sensor technology, and radiation detection technology. The method further includes spectrally analyzing, in response to the monitoring, the received sensor-detector data to detect, identify, and quantify, metals, chemicals, radiological materials, and biological materials, within the collected water sample. | 05-14-2009 |
| 20090236531 | HORIZONTAL SENSOR ARRAYS FOR NON-INVASIVE IDENTIFICATION OF HAZARDOUS MATERIALS - A system, method, and frame structure detect radiation and identify materials associated with radiation that has been detected. An entity to be examined is determined to have entered between a frame structure. A set of radiation data is received from a set of radiation sensors mechanically coupled to a portion of the frame structure. The set of radiation sensors includes multiple radiation sensors situated in a horizontal configuration with respect to each other and a direction of travel through the frame structure associated with the entity currently being examined. At least one histogram is generated based on the set of radiation data. The at least one histogram is compared to a plurality of spectral images associated with known materials. The at least one histogram is determined to substantially match at least one of the plurality of spectral images. Personnel are notified that the at least one radiation source is a hazardous material. | 09-24-2009 |
| 20090236538 | MOBILE RADIATION THREAT IDENTIFICATION SYSTEM - A system, method, and mobile vehicle, identify materials associated with radiation that has been detected. A set of radiation data associated with radiation from at least one radiation source is received from a set of radiation sensors mechanically coupled to the mobile vehicle. At least one histogram is generated based on the set of radiation data. The at least one histogram represents a spectral image of radiation from the radiation source. The at least one histogram is compared to multiple spectral images associated with known materials. The at least one histogram is determined to substantially match at least one of the multiple spectral images. A determination is made as to whether the material is a hazardous material. Personnel are notified that the at least one radiation source is a hazardous material in response to determining that the material associated with the at least one of the multiple spectral images is a hazardous material. | 09-24-2009 |
| 20090294678 | RADIATION DIRECTIONAL FINDER AND ISOTOPE IDENTIFICATION SYSTEM - A system and method determine a direction associated with gamma and/or neutron radiation emissions. A first radiation photon count associated with a first detector in a detector set is received from the first detector. The first radiation photon count is associated with at least one radiation source. A second radiation photon count associated with a second detector in the detector set is received from the second detector. The first radiation photon count is compared to the second radiation photon count. One of the first detector and the second detector is identified to have detected a larger number of radiation photons than the other. The at least one radiation source is determined to be substantially in a direction in which the one of the first detector and the second detector that has detected the larger number of radiation photons is facing. | 12-03-2009 |
| 20090299694 | FLOATING INTELLIGENT PERIMETER SENSOR SYSTEM - A system, method, and floating intelligent perimeter sensor, provide protection for waterways and critical infrastructures. The system and method utilize one or more floating intelligent perimeter sensors to detect, and in some cases identify, hazardous materials associated with vessels in the waterways. The hazardous materials detected, and optionally identified, can include radiological materials, fissile materials, explosives, chemicals and biological materials (CBRNE). A set of radiation data associated with a radiation source in a vessel is received from the one or more floating intelligent perimeter sensors. At least one histogram is generated based on the set of radiation data. The at least one histogram is compared to multiple spectral images associated with known materials. The at least one histogram is determined to substantially match at least one of the multiple spectral images. A determination is made whether a material associated with the radiation source is a hazardous material. | 12-03-2009 |
| 20100282969 | ADVANCED CALORIMETRIC SPECTROSCOPY FOR COMMERCIAL APPLICATIONS OF CHEMICAL AND BIOLOGICAL SENSORS - A chemical and biological sensor system ( | 11-11-2010 |
| 20100294960 | MODULAR RADIATION SHIELD - A radiation shielding system includes at a first shielding member and at least a second shielding member that is coupled to the first shielding member. Each of the first and second shielding member includes a moderator material. At least the first shielding member includes at least one locking member extending from a surface of a region where the at least one locking member is disposed. At least the second shielding member includes at least one recessed area on a side of the second shielding member corresponding to the side of the first shielding member. The second shielding member is coupled to the first shielding member by the recessed area receiving the locking member. | 11-25-2010 |
