Abstract: A computing device can include one or more processors, and a charging module operable by the one or more processors to determine a charging state of a second computing device, responsive to determining that the charging state of the second computing devices indicates the second computing device is operatively coupled to a power source, output by the first computing device and for display, a notification, and responsive to determining that the charging state of the second computing device indicates the second computing device is disconnected from the power source, send, by the first computing device, to the second computing device, an indication of the notification.

Abstract: The apparatus is capable of capturing information about how a person emotionally reacts to a series of verbal, visual, and/or written stimulus when the person responds to the stimulus via a touch based user interface.

Abstract: An apparatus includes a touchscreen keypad and one or more devices that generate a tactile response to a user of the apparatus when a key in the keypad is pressed. In order accomplish a simple construction requiring a minimum of space, the one or more devices that generate that tactile response may include at least one piezoelectric element configured to generate vibration which is forwarded to the user in response to a key of the touchscreen keypad being pressed.

Abstract: A sensing device comprises a sensor housing defined in part by two or more outer planes, a light guide including one or more legs, where the light guide defined in part by a vertical plane, and the light guide is an indicator for the sensing device. The light guide extends along a first portion and a second portion, where the first portion is disposed along at a first outer plane of the housing, the second portion is disposed along a second outer plane of the housing. The sensing device further includes a light source disposed adjacent to the light guide, and the light guide includes at least one slot therein. The slot of the light guide has an angle of about 18-24 degrees relative to a longitudinal axis of the first portion. The light source is directed toward the slot, and a surface within the slot transmits light in multiple directions.

Abstract: A technique facilitates an improved operation of a tool, such as a downhole tool. The tool is operated in a manner which provides a dynamic or cyclical loading. The dynamic or cyclical loading of the tool is sampled by a suitable sensing system at a frequency greater than the frequency of the dynamic or cyclical loading to collect detailed data on the dynamic or cyclical loading. The data is used to adjust the tool in a manner which improves operation of the tool. One technique for adjusting the tool is changing the dynamic or cyclical loading of the tool by adjusting the frequency of the dynamic or cyclical loading.

Abstract: Disclosed herein are an NFC or RFID based bio sensor measurement device and a measuring method using the same capable of measuring components by being linked with a wireless communication device such as a smart phone. According to an exemplary embodiment of the present invention, the NFC or RFID based bio sensor measurement device is configured to include: a bio sensor unit 100 embedded with a reaction reagent; and an NFC or RFID unit 200 which is electrically connected to the bio sensor unit 100 and wirelessly receives power from the external electronic devices and measures a measurement target value using the bio sensor unit 100 and wirelessly transmits the measured value to the external electronic devices.

Abstract: An asset tag for monitoring usage of an electronic asset includes a usage monitor configured to monitor usage of the electronic asset and a transmitter configured to transmit an indication of the usage of the electronic asset. The asset tag may include a socket configured to receive a first plug, wherein the first plug comprises a plug of the electronic asset; a second plug electrically coupled to the socket, wherein the second plug is configured to transmit current to the socket; and, a power source configured to power the usage detector.

Abstract: A control system and method are provided for a station to dispense fuel to a vehicle, including an electric vehicle, without requiring dedicated access to a communications network, with the advantage that authorization for fleet vehicles or individuals can be obtained from an access management system, using a portable, wireless device, such as a smart phone or a dashboard appliance. The authorization is wirelessly relayed to the station by the wireless device, to enable the dispensing of fuel. Subsequently, a log comprising the transaction is provided to the access management system, through the same or a different wireless, mobile computing device. The log may also report status and other events, such as load shedding.

Abstract: A method of and system for automatically adjusting airflow and sensors for use therewith are disclosed. A sensor assembly includes a first face on an opposite side of the sensor assembly relative to a second face. The assembly includes an electrical plug on the first face and an electrical outlet on the second face. The electrical outlet is of a same type that is complimentary to the electrical plug on the first face. The assembly includes a sensor for sensing a value of an environmental variable in a space and a sensor communication system for transmitting and receiving information. A sensor system includes a plurality of sensor assemblies disposed in a building. Each sensor assembly includes a sensor for sensing a value of an environmental variable of the space within which the sensor is placed. The system determines gradient values for the sensed environmental variable.

Abstract: A data-collecting system includes a host, a data-collecting device and at least one extended data-collecting device. The data-collecting device for collecting environment data generated by an environment-control box includes a port, a collector-processing unit, a first transmit port and a second transmit port. The port is electrically coupled with the environment-control box. The collector-processing unit is electrically coupled with the port. The first transmit port electrically coupled with the collector-processing unit is further electrically coupled to the host via a first transmission cable. The second transmit port is electrically coupled with the collector-processing unit. The extended data-collecting device is electrically coupled with the second transmit port via a second transmission cable so as to collect extended environment data generated by an extended environment-control box.

Abstract: The present embodiments provide systems and methods for, among others, tracking sensor insertion locations in a continuous analyte monitoring system. Data gathered from sensor sessions can be used in different ways, such as providing a user with a suggested rotation of insertion locations, correlating data from a given sensor session with sensor accuracy and/or sensor session length, and providing a user with a suggested next insertion location based upon past sensor accuracy and/or sensor session length at that location.

Abstract: The present embodiments provide systems and methods for, among others, tracking sensor insertion locations in a continuous analyte monitoring system. Data gathered from sensor sessions can be used in different ways, such as providing a user with a suggested rotation of insertion locations, correlating data from a given sensor session with sensor accuracy and/or sensor session length, and providing a user with a suggested next insertion location based upon past sensor accuracy and/or sensor session length at that location.

Abstract: Portable security and protection cases and enclosures for storage and transport of high value articles susceptible or vulnerable to theft, loss or irreparable damage. The cases and enclosures include reinforced structural shells electronic anti-theft and climate control and monitoring measures, electronic and non-electronic anti-breakage performance characteristics and automated locking and control systems.

Abstract: If an enclosure of a metering device is opened or vandalized, application software must determine when the metering history information became unreliable, and further notification to the utility may be desirable. Likewise, a shipping container or suitcase that has been opened or mishandled during shipping transient may be attributed to a particular location and/or handling person(s) when the time and date of the mishandling occurrence are known. A transition on a special device input from a tamper or mishandling sensor captures real-time clock/calendar (RTCC) information that provides to a software application the time and date of the detected tampering or mishandling event. This transition may also cause memory storage of the RTCC information related to the event. Thus, an integrated circuit device, for example a microcontroller or any other integrated circuit device may comprise such an RTCC and external input, and, optionally, memory storage of the RTCC event occurrence.

Abstract: A system for wireless moisture sensing includes a housing and a wireless transmitter located within the housing. A processor is located within the housing, wherein the processor is in communication with the wireless transmitter. A timer is in communication with the processor, wherein the timer communicates a wake-up signal to the processor at a predetermined interval of time. An activation device is in communication with the processor and a battery is located within the housing. At least one moisture sensor is in communication with the processor.

Abstract: Embodiments of the present invention disclose a computer implemented method, computer program product, and system for management of parking spaces in a parking area. Identifying an individual entering a parking area and a vehicle in the parking area that corresponds to the identified individual. Determining a distance between the identified individual and the identified vehicle in the parking area. Determining whether the identified individual is moving toward the identified vehicle. Responsive to determining that the identified individual is moving toward the identified vehicle, determining whether the determined distance is less than an associated distance threshold condition. In another embodiment, detecting a parking ticket entering the parking area and identifying an individual and a vehicle in the parking area that correspond to the detected parking ticket.

Abstract: Provided are a vehicle ultrasonic parking assistance apparatus including a charge pumping circuit and a method of operating the same. The vehicle ultrasonic parking assistance apparatus changes a transmission output voltage in a voltage driving scheme without using a transformer. By using the charge pumping circuit instead of the transformer so as to boost a voltage, the manufacturing cost is reduced, and a signal is input to the ultrasonic converter at the same voltage as a voltage of when the transformer is used. Also, the charge pumping circuit is provided at a region in which the variable current source was provided, and thus, the manufacturing cost is not additionally expended. Furthermore, since only a conversion of energy by the ultrasonic converter is considered, designing is simplified.

Abstract: A parking area detecting method includes generating a top view image by capturing images of surroundings of a vehicle, detecting a first directional parking line from the top view image, detecting a second directional parking line having a direction different from a direction of the first directional parking line from the top view image, and detecting a parking area by combining the first directional parking line and the second directional parking line.

Abstract: The disclosure generally relates to a low-cost and low-power smart parking system, and in particular, to forming a multi-hop wireless mesh network that can be used to estimate an occupancy map at a parking facility. The mesh network may be formed according to messages that are broadcasted from wireless identity transceivers corresponding to vehicles parked at the parking facility and include unique identifiers assigned to the broadcasting wireless identity transceivers and unique identifiers in any messages that the broadcasting wireless identity transceivers receive, whereby an occupancy map at the parking facility can be estimated according to the formed mesh network and a known physical layout associated with the parking facility. Furthermore, the broadcasted messages can be used to provide various other parking functions (e.g., contacting vehicle owners, directing drivers to available spaces, assisting with locating parked vehicles, etc.).

Abstract: The present disclosure provides a system for parking management comprises at least one locating device configured to broadcast a location information to an electronic device and to receive a determined location which is broadcasted by the electronic device; and a management server configured to receive the determined location from the at least one locating device, wherein the management server is configured to provide a vacancy information to the electronic device according to the received determined location, wherein the determined location is determined by the electronic device according to the location information broadcasted by the at least one locating device.

Abstract: A method is disclosed for warning in case of wrong-way travel of a vehicle on a directional carriageway by means of an on-board unit carried by the vehicle, said on-board unit determining its position and direction of movement in a satellite-assisted manner, comparing the latter with a target direction of movement stored in a digital road map for this position and outputting a warning message when detecting a wrong-way travel, comprising: for a temporary change in course of a section of the directional carriageway, providing a radio beacon arranged upstream to said section and having a local radio coverage range; when the on-board unit enters the radio coverage range of the radio beacon, receiving a message sent by the radio beacon concerning the change in course in a transceiver of the on-board unit; and detecting the wrong-way travel depending on the received message.

Abstract: Lighting systems and methods for landing in a degraded visual environment are disclosed. The lighting systems comprise one or more lighting units mounted to an aircraft operable to hover near a landing zone. Each lighting unit is operable to provide adjustable illumination to the landing zone, and has a radiant power output between a minimum and a maximum. The minimum radiant power output is just sufficient to allow a pilot to distinguish features in the landing zone when below a first altitude wherein the downwash from the aircraft rotors, propellers, or engines begins to raise particulates from the landing zone and continues to be just sufficient to allow the pilot to distinguish features as the pilot descends from the first altitude to termination at the landing zone, and the maximum radiant power output is less than about five times the minimum radiant power output.

Abstract: A system, method, and apparatus for compressing binary code comprising at least a processor, memory, storage, and an encoding device or decoding device or both. The methods include comparing a given binary code string having a certain size to be compressed or decompressed with a table comprising all possible combinations of zeroes and ones for any binary data of size x. The given binary code string and all possible combinations are partitioned in packets of size y and each packet assigned a value. A second value representing an assembly of all the values into a second value is performed. The assembly may be performed n times to obtain an nth value. The second or nth value is transmitted or received or both by the encoding and decoding devices, respectively, in place of the given binary code. Table comparison may be performed using pattern recognition.

Abstract: A computer implemented method, computer program product, and system for decompressing compressed data. The system (400) has an interface component (420) configured to access and read a compressed data set (310) encoded with a LZW based compression algorithm. The compressed data set (310) includes a sequence of elements including byte characters (B) and symbols (S1/S2), each symbol corresponding to an encoded subset of the data set, and each symbol having a first portion (S1) including a previous symbol or a byte character and having a second portion (S2) including a byte character. The system further has a decoder (410) configured to generate a decompressed data set (320) by applying a LZW based decompression algorithm to the compressed data set (310) The decoder (410) makes use of a reverse order stack (440) configured for intermediate storage of byte characters decoded by the decoder (410) from the compressed data set (310).

Abstract: In one embodiment, a current amplifier circuit includes a first transistor, a first resistor, a second transistor, a second resistor, a first passive element, and a control circuit. The first transistor has a first terminal, a second terminal, and a control terminal. The first resistor has one end connected to the first terminal of the first transistor. The second transistor has a first terminal, a second terminal, and a control terminal. The second resistor has one end connected to the first terminal of the second transistor. The first passive element is connected between the first terminals of the first transistor and the second transistor. The control circuit controls at least one of voltage at the control terminals of the first transistor and the second transistor such that the voltage at the other end of the first resistor becomes equal to the voltage at the other end of the second resistor.

Abstract: A method for converting a capacitance of a sensing capacitor (10) to be measured into a digital signal is described, wherein according to a clocking in charging processes an integrating capacitor (5), discharged before a start of conversion, of an integrator circuit is charged by an electric current which is obtained from a charging of the sensing capacitor (10) and in discharge processes by brief current surges in the opposite direction which are obtained from a charging of a reference capacitor (6), with the result that on average no charge builds up, and the number of discharge processes occurring during a particular number of clock pulses is counted, wherein the clocking is paused after a predetermined number of cycles, a residual voltage (VA1), which the integrator circuit emits due to a residual charge of the integrating capacitor (5), is converted by means of analogue-to-digital voltage conversion (25) into a digital value and the counted number of discharge processes and the particular number of clock

Abstract: In one embodiment, an AD converter includes a first (second) oscillation circuit, a first (second) counter, a first (second) arithmetic circuit, a first (second) subtracting circuit, an adder circuit, and a feedback circuit. The first oscillation circuit generates a first pulse signal having a frequency corresponding to a level of a first analog signal. The first counter counts the first pulse signal. The first arithmetic circuit generates a first signal corresponding to a change amount of a count value. The first subtracting circuit outputs a digital signal corresponding to a difference between the signals generated by the first and second arithmetic circuits. The adder circuit generates a sum signal of the signals generated by the first and second arithmetic circuits. The second subtracting circuit generates a difference signal between the sum signal and a reference signal. The feedback circuit inputs the difference signal to the first oscillation circuit.

Abstract: The present invention relates to reflector arrangement for proof test of a radar level gauge and to a radar level gauge system comprising such a reflector arrangement. The reflector arrangement comprises a pliable elongated member for attachment to a fixed structure in the tank; a weight attachable to the pliable elongated member; and a reflector member for reflecting an electromagnetic signal impinging on the reflector plate. The weight is configured to be coupled to the reflector member in such a way that an orientation of the weight determines an orientation of the reflector member.

Abstract: The apparatus of the present invention provides on-board detection systems such as automotive CAS radars the ability to react to small aspect ratio targets at an off angle to the road greatly increasing the ability of the operator of a vehicle to avoid a collision with cyclists, motorcycles, mobility devices, pedestrians and other difficult aspect ratio targets. The apparatus of the present invention is passive and can be adapted to a number of mounting schemes covering a broad spectrum of small aspect ratio targets. Examples include mounting the apparatus to the frame of a bicycle, the fender of a motorized mobility device, a motorcycle or attached to the crutch or walking stick of a pedestrian.

Abstract: The signal processing device in accordance with the present invention includes: a frequency analyzer to convert a sensor signal corresponding to a radio wave reflected by an object into a frequency domain signal, and extract, by use of a group of individual filter banks with different frequency bands, signals of the individual filter banks from the frequency domain signal; a normalizer to normalize intensities of the signal passing through the individual filter banks by a sum of the signals extracted by the frequency analyzer or a sum of intensities of signals passing through predetermined filter banks, and output normalized intensities; and a recognizer to perform a recognition process of identifying the object based on at least one of a frequency distribution and a component ratio of the normalized intensities calculated from the normalized intensities of the individual filter banks outputted from the normalizer.

Abstract: A vehicle detecting sensor assembly (1) includes a microwave module (4) and a radome (5) for detecting the presence or absence of a parked vehicle, parked in a predetermined parking area (3), according an FMCW scheme. A shielding member (10) is provided on each of left and right sides, each of upper and lower sides or each of upper and lower and left and right sides of the module so as to protrude in a direction, conforming to the direction of transmission of a microwave, so that a detection range angle by the microwave can be varied in dependence on the position of the sensor and the size of the parking area, and a so disposed that the distance of separation between the module and the radome, through which the microwave passes, may lie in the vicinity of n times the half-wave length of the microwave.

Abstract: A radar apparatus using a pulse pair method to quickly measure a relative speed of an object. The radar apparatus includes: A data acquirer that acquires data relating to a pulse width, a repetition frequency, and a highest staggered ratio; A staggered pattern output unit that outputs a specific staggered pattern in which a total of phase changes within a sweep range of the target of the pulse pairing can be approximated to zero, wherein each phase change is caused by the pulse pairing on a target object at a constant speed due to a difference between an average transmission interval and a transmission interval between transmissions within the sweep range; And a setter that sets the transmission interval of a pulse signal by using the pulse width, the repetition frequency, the highest staggered ratio, and the specific staggered pattern.

Abstract: A radar apparatus to receive a transmission wave reflected by a target object by antennas, includes a signal analysis unit to analyze reception waves, and to obtain amplitudes and phases of the reception waves, at a frequency with which reception strength shows a peak; a direction detection unit to detect a direction of the target object based on the phases of the reception waves; an estimated amplitude and phase output unit to output estimated amplitudes and estimated phases of reception waves to be received, assuming that the target object exists in the detected direction; and a comparison unit to compare at least one of the amplitudes and the phases for each of the antennas such that the amplitude or phase obtained by the signal analysis unit is compared with that output by the estimated amplitude and phase output unit.

Abstract: Methods and systems are provided for efficiently packing nodes within an electromagnetic state space.

Abstract: Embodiments of a drain modulator that uses high power switch sensing to control active pulldown are generally described herein. In some embodiments, a logic and sense module is arranged to receive a control signal for controlling an on and an off state of an input of a switch to turn a high power voltage at an output of the switch on and off. A pullup module and a pulldown module are coupled to the input of the switch. An active pulldown module coupled to the output of the switch. The logic and sense module monitors the input to the switch and activates the active pulldown module to drain the output of the switch to a zero voltage when the input of the switch transitions to the off state.

Abstract: Methods and apparatus for a receiver having a single sideband mixer with all pass networks to remove unwanted sidebands down conversion of signals. In exemplary embodiments, a single chip receive/transceiver can be used in phased array radars. Since the need for bulky off-chip switch filter banks is eliminated, the number of chips for phased array antenna elements can be increased.

Abstract: The planar antenna has a dielectric substrate; an antenna main body portion including first and second antenna elements on first and second sides, respectively, of the dielectric substrate and functioning as a balanced antenna; a signal line portion including first and second feed lines on the first and second sides, respectively, and a coplanar line on the first side and formed by a signal line and the first ground conductors, the signal line connected to the first feed line; a second ground conductor on the second side and connected to the second feed line; and via holes connecting the first ground conductors to the second ground conductor provided at ends of edges of the first ground conductors facing the end of the signal line where the signal line connects to the first feed line, to allow the first and second feed lines to function as balanced transmission lines.

Abstract: Methods are provided for obtaining wideband waveforms from a set of narrowband waveforms. The synthesized wideband waveforms are suitable for generating fine range resolution synthetic aperture radar images. Furthermore, narrowband pulse compressed data can be siphoned from the processing chain to be used in multi-look GMTI processing either independently or jointly.

Abstract: A modal antenna is implemented to provide a variable radiation pattern for improved global positioning system (GPS) signal reception. A multitude of antenna radiation patterns generated from a modal antenna provide the capability to optimally acquire GPS signals across a wide range of angles of arrival. Minimum radiation pattern roll-off is observed from the composite pattern generated from the multiple patterns. An algorithm is described that reduces the acquisition time for a location fix for cold and hot start conditions.

Abstract: A semiconductor device includes: a substrate; a first layer that is stacked on the substrate and includes an inductor; and a bump group that is arranged above the the first layer, wherein the bump group includes a plurality of bumps that are arranged under a predetermined rule, and at least one bump that is different from the plurality of bumps and whose center does not overlap the inductor when the semiconductor device is viewed in a plan view from a direction vertical to a plane on which the bump group is provided.

Abstract: The vertical tailplane of the aircraft is equipped with a distress beacon. The floatability of the vertical tailplane is taken advantage of in order to keep the distress beacon on the surface of the water in the case of an accident caused by a forced landing on the sea.

Abstract: An RF position tracking system for wirelessly tracking the three dimensional position of a device that transmits a radio signal. The device has an antenna and at least one inertial sensor. The system uses a plurality of receiver antennas to receive the device's radio signal at each antenna. The device also incorporates an inertial sensor to improve position stability by allowing the system to compare position data from radio signals to data provided by the inertial sensor.

Abstract: The present invention is a method and system for using a 3D printer for printing various tunable antennas. In one embodiment, and exponent antenna is created by printing a board using a 3D printer in combination with vacuum metallization to create the antenna and provide engineered break points for adjusting the printed antenna for the most effective gain. In another embodiment, a spiral cavity backed antenna is printed using a combination of a 3D printer and vacuum metallization. In a third embodiment, a horn antenna is printed using a combination of a 3D printer engineered break points for adjustment and a hinged version with an actuator creating a new antenna.

Abstract: An assembled wearable electronic device includes a first body, a second body and an engaging assembly. The first body has a primary system for providing the independent operation of the first body and producing a related first data. The second body has a secondary system and a fixing assembly. The secondary system is for providing the independent operation of the second body and producing a related second data. The engaging assembly is disposed at one of the first and second bodies. When the engaging assembly is located at a first position, the first and second bodies contact each other to be combined through the engaging assembly. When the engaging assembly moves to a second position, the first and second bodies are configured to be separated from each other. When the first and second bodies are connected to each other, the second data is read by the primary system.

Abstract: Apparatus and methods for enhanced antenna port isolation are disclosed. In one embodiment, a spatially compact patch antenna apparatus is disclosed. A plurality of walls are incorporated into the antenna assembly's bottom cover. The walls are located under the radiating element located on a top cover of the antenna assembly. The walls are in one implementation oriented orthogonally with respect to one another, and are placed adjacent to respective antenna feeds. The walls are then at least partly metallized using, for example, a laser direct structuring (LDS) process, and are further connected to a ground plane of an external substrate. By incorporating the metallized wall structures on the existing plastic structure of the bottom cover, isolation between the antenna ports is improved without requiring installation of additional components, use of slots in the ground plane, or increased physical separation (i.e., distance). Manufacturing cost and consistency are also advantageously improved.

Abstract: The present invention relates to an antenna for wireless application made from a component of an electronic device, said component being attached to the casing of the electronic device and comprising a conductive part and at least one mounting pin made of conductive material, the conductive part forming the radiating element of the antenna and the mounting pin being connected electrically to a feed line of the antenna and to a ground plane by a shunt.

Abstract: An antenna device includes a feeding element connected to a feed point, and a radiating element disposed at a distance from the feeding element. The feeding element is coupled with the radiating element by electromagnetic field coupling to feed the radiating element so that the radiating element functions as a radiating conductor.

Abstract: An antenna device of a mobile terminal having improved performance by utilizing a metal object located in proximity to the antenna device as an antenna radiator is provided. The antenna device includes an antenna pattern connected to a feeder and a ground line, and a metal component positioned on the antenna pattern and including a metal that forms an antenna radiator.

Abstract: A radome having localized areas of reduced radio signal attenuation includes a body having a first portion and a second portion. The first portion has a reduced radio signal attenuation property in a transmit band and a second portion has a reduced radio signal attenuation property in a reception band.

Abstract: A radome having localized areas of reduced radio signal attenuation includes a body having a first portion and a second portion. The first portion is mechanically stronger than the second portion and the second portion has a reduced radio signal attenuation property compared to the first portion.