Abstract: A radiation, explosives, and special materials, detection and identification system includes a housing supporting one or more gamma sensors and one or more solid-state neutron sensors proximate to container contents under examination. The system collects radiation data from the sensors 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. A battery powered sensor arrangement is also disclosed.

Abstract: A sensor assembly for use in a vehicle seat cushion for detecting the presence of an occupant includes a mat adapted to be installed in the vehicle cushion. The mat includes first mounting structure and a first sensor device attached to the mat. A first member has a second mounting structure adapted to be attached to the first mounting structure for attaching the first member to the mat. A second member is movably mounted relative to the first member about an axis. A second sensor device is mounted in the second member.

Abstract: An on-vehicle information provision apparatus is provided that visually provides a vehicle occupant with an advertisement. The apparatus includes display condition setting device that sets predetermined display conditions for displaying the advertisement, condition determination device that determines whether or not the display condition applies, and advertisement display device that, when said display condition does apply, visually provides the occupant with the advertisement shown superimposed on an actual landscape being viewed by the occupant.

Abstract: Method and system are disclosed for automated testing of a patient's hearing. The automated hearing test allows the patient to quickly and accurately test his own hearing with minimal or no assistance from an audiologist or other hearing health professionals. The test prompts and instructs the patient for inputs and responses as needed. The patient can select one or several tests to be performed, including air and bone conduction testing with masking, speech reception threshold, speech discrimination, tympanogram, acoustic reflex, and otoacoustic emissions testing. Multiple languages are supported. Data obtained from one test may be used for another test or another iteration of the same test to calculate masking levels. The automatic hearing test also detects ambient noise and can compensate for it in the test results. If a contingency occurs, the automated hearing test is configured to page the operator for assistance.

Abstract: Document monitoring provides a measure of document security. Documents incorporating radio frequency identification (RFID) tags can be monitored by appropriate interrogation components for movement activity. A surface suitable for placement of documents is configured for monitoring RFID tagged documents. Such documents can be monitored in a document processing device to control access to the document processing functions.

Abstract: A remote control transmission monitoring system. The system monitors remote control transmissions for the purpose of updating state tables for one or more remotely controllable appliances. The state tables may then be queried for the purpose of determining the present state of an appliance whereby the transmission of a command that would place an appliance in an unintended state may be avoided.

Abstract: This sensor circuit and method for defending against tampering with an integrated circuit die uses metal wire loops to protect the circuitry. In addition, these metal wire loops have several via pairs along its length. One of the vias of the via pair goes to a NAND gate which detects a break in a section of a metal wire loop. A second via of the via pair is used to periodically discharge a metal wire loop to remove residual charge, in preparation for charging the metal wire loop and detecting any uncharged section. A given integrated circuit can have one or more metal wire loops on top of the circuitry to be protected. Each metal wire loop has one or more NAND gates. These outputs of the NAND gates can be fed into OR gates to produce an overall signal which activates an alarm or other security action such as erasure of electrically erasable programmable read only memory (EEPROM).

Abstract: A device to audibly verify the activation of a solid state relay. The device includes an audio output device that is coupled to the solid state relay to produce a sound when the solid state relay is activated. The sound produced by the audio output devices emulates the sound of an electromechanical relay when switched.

Abstract: Certain exemplary embodiments provide a method comprising sensing an intruder within a predetermined vicinity of a Free Space Optical Communication (FSOC) system; and reducing an emitted power of the FSOC system. Certain exemplary embodiments provide a system comprising a Free Space Optical Communication (FSOC) subsystem; a sensor adapted to detect an intruder within a predetermined vicinity of the FSOC subsystem; and a switch adapted to reduce an emitted power of the FSOC subsystem, said switch coupled to said sensor.

Abstract: Systems and methods are provided to monitor a container associated with an item. According to one embodiment, an indication that a container has been opened is received. For example, the container may transmit a signal when a person opens the container to access an item. Based on the received indication, ownership of the item may be transferred and/or another item may be provided (e.g., to the person who opened the container). According to other embodiments, item quality information, item warranty information, and/or security information are determined based on the received indication. According to still other embodiments, a sender receives a notification based on the indication or the indication is recorded as an acceptance of an agreement. In yet another embodiment, the indication is used to verify that the container was opened in accordance with an item requirement.

Abstract: Described herein are a transient event detector (35) comprising electrical circuitry (50) suitable to detect a transient event, and a container (34) having a wall with at least two electrically conductive contacts (23, 44) electrically connected to the electrical circuitry (50), each of the at least two electrically conductive contacts (23, 44) being electrically isolated from each other, and a movable electrically conductive piece (36) that intermittently connects at least two of the at least two electrically conductive contacts when the electrically conductive piece (36) is in motion. An RF circuit (54) couples to a loop antenna (25) having a tuning capacitor (26) formed as conductive pads (26?, 26?) juxtaposed on opposing sides of a planar dielectric substrate (92). The tuning capacitor (26) has a hole (27) through it, and the hole has a size that is selected to cause the loop antenna (25) to exhibit a desired resonance frequency.

Abstract: A remote device or module sends data to a base station when the change in data from the last transmission exceeds a predetermined threshold. The invention also allows for transmission at a minimal specific time interval. Additionally, the device allows for transmissions based on alarm or alerting conditions.

Abstract: In a method and apparatus for monitoring a parameter, such as a concentration level, of an easily ignited gas, such as hydrogen, includes a wake-up device that is connected to a current/voltage supply, and can switch the monitoring unit from a state of rest into an active state after an adjustable time interval. The device according to the invention can be used in a fuel cell system or in a vehicle. Furthermore, the invention relates to a method for monitoring the concentration of an easily ignited gas.

Abstract: A detector for smoke, heat or the like, which has test function circuitry capable of initiating verification of the detector operation, including testing of a communication path between the detector and a central control unit. The test is actuated on receipt of a signal initiated at the detector, which indicates success by illuminating the detector's LED. An operator is able to initiate the test by means of a laser pointer.

Abstract: A RFID device with a surface treatment which interferes with the transmission of RF signals/data between the RFID device and the RF interrogator or reader. A surface treatment of either RF reflective or RF absorptive ink is deposited on a RFID device using an attenuation pattern to fine tune the read range of the RFID device thereby eliminating or reducing the occurrence of accidental or cross reads between nearby RF interrogators or readers. The surface layer may be deposited at the time of printing the labels thereby fixing the attenuation at a known level or the surface treatment may be applied in an on-demand fashion allowing the attenuation level to be varied to an individual requirement.

Abstract: A multilayer tubular structure for products with an identification device is disclosed. In one embodiment, a resiliently flexible band is biased with respect to the tubular structure, and the identification device, such as a radio frequency identification device, is interposed therebetween.

Abstract: The invention provides an asset location tracking system for tracking the position of a mobile asset, such as an automobile, boat or airplane. The tracking system includes a mobile unit for installation in the mobile asset. The mobile unit includes a position locating unit, such as a GPS unit, for generating position information indicative of the position of the mobile asset, and a wireless transmitter, such as a cellular transmitter, for wirelessly transmitting the position information. The tracking system also includes a central processing system that includes a wireless receiver, such as a cellular receiver, for receiving the position information transmitted by the wireless transmitter. The central processing system also includes a processor for operating on the position information to format it to be accessible at a network address on a global communication network such as the Internet.

Abstract: A sensor system for use in a vehicle that integrates sensor data from more than one sensor in an effort to facilitate collision avoidance and other types of sensor-related processing. The system include external sensors for capturing sensor data external to the vehicle. External sensors can include sensors of a wide variety of different sensor types, including radar, image processing, ultrasonic, infrared, and other sensor types. Each external sensor can be configured to focus on a particular sensor zone external to the vehicle. Each external sensor can also be configured to focus primarily on particular types of potential obstacles and obstructions based on the particular characteristics of the sensor zone and sensor type. All sensor data can be integrated in a comprehensive manner by a threat assessment subsystem within the sensor system. The system is not limited to sensor data from external sensors.

Abstract: Disclosed is a method for controlling usage times for at least one device, including the steps of: (a) identifying a device to be controlled; (b) utilizing the device by a user; (c) tracking a device usage value for the device as the user utilizes the device; and (d) initiating an action sequence based upon the device usage value. Also disclosed is an apparatus for controlling usage times for at least one device.

Abstract: A traffic preemption system is described that includes onboard equipment located on a vehicle and a fleet management center in communication with the onboard equipment. The fleet management center is also in communication with a traffic management center that is in communication with at least one intersection controller, which controls the signals displayed at a traffic intersection. In one embodiment, the invention includes a vehicle equipped with an onboard computer system capable of capturing diagnostic information, estimating the location of the emergency vehicle using information provided by a GPS receiver connected to the onboard computer system and transmitting the captured diagnostic information and estimated location using a wireless transmitter connected to the onboard computer system via a first wireless network.