Patents by Inventor Khai Le

Khai Le 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: 20150154876
    Abstract: A method and system for using Threat Imaging Projection (TIP) technology, and the operator testing data that it generates, in order to certify x-ray inspection system operators and thereby assure an acceptable and uniform level of operator performance. In a preferred configuration, the operator views x-ray images of objects on a screening system equipped with TIP technology. When the operator believes that a threat item image appears on the screening system, the operator indicates such via an indicating means. The system is capable of recording, storing and transmitting individual operator performance data relating to proper detections, missed detections, and false alarms, i.e., when an operator indicates that a threat item image appears when no such image actually appears on the screening system. The system preferably contains a library of various threat item images, e.g., guns, bombs, knives, etc., which are classified according to type of threat and difficulty of detection.
    Type: Application
    Filed: July 2, 2013
    Publication date: June 4, 2015
    Inventors: Peter Modica, Khai Le, Phong Nguyen
  • Patent number: 8498376
    Abstract: A method and system for using Threat Imaging Projection (TIP) technology, and the operator testing data that it generates, in order to certify x-ray inspection system operators and thereby assure an acceptable and uniform level of operator performance. In a preferred configuration, the operator views x-ray images of objects on a screening system equipped with TIP technology. When the operator believes that a threat item image appears on the screening system, the operator indicates such via an indicating means. The system is capable of recording, storing and transmitting individual operator performance data relating to proper detections, missed detections, and false alarms, i.e., when an operator indicates that a threat item image appears when no such image actually appears on the screening system. The system preferably contains a library of various threat item images, e.g., guns, bombs, knives, etc., which are classified according to type of threat and difficulty of detection.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: July 30, 2013
    Assignee: Rapiscan Systems, Inc.
    Inventors: Peter Modica, Khai Le, Phong Nguyen
  • Publication number: 20120300902
    Abstract: A method and system for using Threat Imaging Projection (TIP) technology, and the operator testing data that it generates, in order to certify x-ray inspection system operators and thereby assure an acceptable and uniform level of operator performance. In a preferred configuration, the operator views x-ray images of objects on a screening system equipped with TIP technology. When the operator believes that a threat item image appears on the screening system, the operator indicates such via an indicating means. The system is capable of recording, storing and transmitting individual operator performance data relating to proper detections, missed detections, and false alarms, i.e., when an operator indicates that a threat item image appears when no such image actually appears on the screening system. The system preferably contains a library of various threat item images, e.g., guns, bombs, knives, etc., which are classified according to type of threat and difficulty of detection.
    Type: Application
    Filed: March 27, 2012
    Publication date: November 29, 2012
    Inventors: Peter Modica, Khai Le, Phong Nguyen
  • Publication number: 20110216881
    Abstract: A method and system for using Threat Imaging Projection (TIP) technology, and the operator testing data that it generates, in order to certify x-ray inspection system operators and thereby assure an acceptable and uniform level of operator performance. In a preferred configuration, the operator views x-ray images of objects on a screening system equipped with TIP technology. When the operator believes that a threat item image appears on the screening system, the operator indicates such via an indicating means. The system is capable of recording, storing and transmitting individual operator performance data relating to proper detections, missed detections, and false alarms, i.e., when an operator indicates that a threat item image appears when no such image actually appears on the screening system. The system preferably contains a library of various threat item images, e.g., guns, bombs, knives, etc., which are classified according to type of threat and difficulty of detection.
    Type: Application
    Filed: February 8, 2011
    Publication date: September 8, 2011
    Inventors: Peter Modica, Khai Le, Phong Nguyen
  • Patent number: 7903783
    Abstract: A method and system for using Threat Imaging Projection (TIP) technology, and the operator testing data that it generates, in order to certify x-ray inspection system operators and thereby assure an acceptable and uniform level of operator performance. In a preferred configuration, the operator views x-ray images of objects on a screening system equipped with TIP technology. When the operator believes that a threat item image appears on the screening system, the operator indicates such via an indicating means. The system is capable of recording, storing and transmitting individual operator performance data relating to proper detections, missed detections, and false alarms, i.e., when an operator indicates that a threat item image appears when no such image actually appears on the screening system. The system preferably contains a library of various threat item images, e.g., guns, bombs, knives, etc., which are classified according to type of threat and difficulty of detection.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: March 8, 2011
    Assignee: Rapiscan Systems, Inc.
    Inventors: Peter Modica, Khai Le, Phong Nguyen
  • Publication number: 20090231134
    Abstract: A method and system for using Threat Imaging Projection (TIP) technology, and the operator testing data that it generates, in order to certify x-ray inspection system operators and thereby assure an acceptable and uniform level of operator performance. In a preferred configuration, the operator views x-ray images of objects on a screening system equipped with TIP technology. When the operator believes that a threat item image appears on the screening system, the operator indicates such via an indicating means. The system is capable of recording, storing and transmitting individual operator performance data relating to proper detections, missed detections, and false alarms, i.e., when an operator indicates that a threat item image appears when no such image actually appears on the screening system. The system preferably contains a library of various threat item images, e.g., guns, bombs, knives, etc., which are classified according to type of threat and difficulty of detection.
    Type: Application
    Filed: February 4, 2009
    Publication date: September 17, 2009
    Inventors: Peter Modica, Khai Le, Phong Nguyen
  • Patent number: 7505557
    Abstract: A method and system for using Threat Imaging Projection (TIP) technology, and the operator testing data that it generates, in order to certify x-ray inspection system operators and thereby assure an acceptable and uniform level of operator performance. In a preferred configuration, the operator views x-ray images of objects on a screening system equipped with TIP technology. When the operator believes that a threat item image appears on the screening system, the operator indicates such via an indicating means. The system is capable of recording, storing and transmitting individual operator performance data relating to proper detections, missed detections, and false alarms, i.e., when an operator indicates that a threat item image appears when no such image actually appears on the screening system. The system preferably contains a library of various threat item images, e.g., guns, bombs, knives, etc., which are classified according to type of threat and difficulty of detection.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: March 17, 2009
    Assignee: Rapiscan Security Products, Inc.
    Inventors: Peter Modica, Khai Le, Phong Nguyen
  • Publication number: 20080044801
    Abstract: A method and system for using Threat Imaging Projection (TIP) technology, and the operator testing data that it generates, in order to certify x-ray inspection system operators and thereby assure an acceptable and uniform level of operator performance. In a preferred configuration, the operator views x-ray images of objects on a screening system equipped with TIP technology. When the operator believes that a threat item image appears on the screening system, the operator indicates such via an indicating means. The system is capable of recording, storing and transmitting individual operator performance data relating to proper detections, missed detections, and false alarms, i.e., when an operator indicates that a threat item image appears when no such image actually appears on the screening system. The system preferably contains a library of various threat item images, e.g., guns, bombs, knives, etc., which are classified according to type of threat and difficulty of detection.
    Type: Application
    Filed: July 5, 2007
    Publication date: February 21, 2008
    Inventors: Peter Modica, Khai Le, Phong Nguyen
  • Patent number: 7257189
    Abstract: A method and system for using Threat Imaging Projection (TIP) technology, and the operator testing data that it generates, in order to certify x-ray inspection system operators and thereby assure an acceptable and uniform level of operator performance. In a preferred configuration, the operator views x-ray images of objects on a screening system equipped with TIP technology. When the operator believes that a threat item image appears on the screening system, the operator indicates such via an indicating means. The system is capable of recording, storing and transmitting individual operator performance data relating to proper detections, missed detections, and false alarms, i.e., when an operator indicates that a threat item image appears when no such image actually appears on the screening system. The system preferably contains a library of various threat item images, e.g., guns, bombs, knives, etc., which are classified according to type of threat and difficulty of detection.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: August 14, 2007
    Assignee: Rapiscan Systems, Inc.
    Inventors: Peter Modica, Khai Le, Phong Nguyen
  • Publication number: 20060215811
    Abstract: A method and system for using Threat Imaging Projection (TIP) technology, and the operator testing data that it generates, in order to certify x-ray inspection system operators and thereby assure an acceptable and uniform level of operator performance. In a preferred configuration, the operator views x-ray images of objects on a screening system equipped with TIP technology. When the operator believes that a threat item image appears on the screening system, the operator indicates such via an indicating means. The system is capable of recording, storing and transmitting individual operator performance data relating to proper detections, missed detections, and false alarms, i.e., when an operator indicates that a threat item image appears when no such image actually appears on the screening system. The system preferably contains a library of various threat item images, e.g., guns, bombs, knives, etc., which are classified according to type of threat and difficulty of detection.
    Type: Application
    Filed: January 30, 2006
    Publication date: September 28, 2006
    Inventors: Peter Modica, Khai Le, Phong Nguyen
  • Patent number: 6843599
    Abstract: The inspection methods and systems of the present invention are mobile, deployable, and capable of scanning a wide variety of receptacles cost-effectively and accurately on uneven surfaces. The inspection system comprises an inspection module that, in a preferred embodiment, is in the form of a mobile trailer capable of being towed and transported to its intended operating site with the help of a tug-vehicle. The tug-vehicle preferably includes at least one source of electromagnetic radiation, a hydraulic lift system to load and unload the radiation source, and at least one radiation shield plate positioned on the back of the driver cabin of the tug-vehicle.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: January 18, 2005
    Assignee: Rapiscan, Inc.
    Inventors: Khai Le, Andreas F. Kotowski
  • Publication number: 20040017887
    Abstract: The inspection methods and systems of the present invention are mobile, rapidly deployable, and capable of scanning a wide variety of receptacles cost-effectively and accurately on uneven surfaces. In a first embodiment, a self-contained inspection system comprises an inspection module that, in a preferred embodiment, is in the form of a mobile trailer capable of being towed and transported to its intended operating site with the help of a tug-vehicle. The tug-vehicle includes at least one source of electromagnetic radiation, a hydraulic lift system to load and unload the radiation source, and at least one radiation shield plate positioned on the back of the driver cabin of the tug-vehicle. The inspection module is a mobile trailer that provides support for a plurality of detector arrays and a boom to deploy power cable to at least one source of radiation during operation. The detectors are preferably in a formation that, when folded or stored, permit the trailer to safely travel on public roadways.
    Type: Application
    Filed: July 23, 2002
    Publication date: January 29, 2004
    Inventors: Khai Le, Andreas F. Kotowski
  • Publication number: 20030023592
    Abstract: A method and system for using Threat Imaging Projection (TIP) technology, and the operator testing data that it generates, in order to certify x-ray inspection system operators and thereby assure an acceptable and uniform level of operator performance. In a preferred configuration, the operator views x-ray images of objects on a screening system equipped with TIP technology. When the operator believes that a threat item image appears on the screening system, the operator indicates such via an indicating means. The system is capable of recording, storing and transmitting individual operator performance data relating to proper detections, missed detections, and false alarms, i.e., when an operator indicates that a threat item image appears when no such image actually appears on the screening system. The system preferably contains a library of various threat item images, e.g., guns, bombs, knives, etc., which are classified according to type of threat and difficulty of detection.
    Type: Application
    Filed: February 4, 2002
    Publication date: January 30, 2003
    Applicant: Rapiscan Security Products (USA), Inc.
    Inventors: Peter Modica, Khai Le, Phong Nguyen