46th week of 2014 patent applcation highlights part 21 |
Patent application number | Title | Published |
20140333376 | SCALABLE DIGITAL PREDISTORTION SYSTEM - The scalable digital predistortion system provides a behavioral model that can be used to model and compensate for the nonlinear distortions of power amplifiers and transmitters. The predistorter and update algorithms make the model/DPD scalable in terms of signal bandwidth and average power, allowing for low complexity update following changes in the signal's bandwidth and/or power level. Experimental validation carried on a 300 Watt Doherty power amplifier shows that the scalable model and the predistorter architecture achieve performance similar to their conventional counterpart. However, the present model/predistorter requires the update of up to 50% fewer coefficients than the conventional model/predistorter. | 2014-11-13 |
20140333377 | CAPTURE BUFFER OF DIGITAL PREDISTORTION SYSTEMS - An improved DPD system includes a predistortion module having at least one predistortion function. The predistortion module is configured to receive and subsequently process a baseband signal. The system also includes a power amplifier configured to receive the processed baseband signal from the predistortion module. The system further includes a model calculator configured to program priorities for predistortion functions so that the processed baseband signal transmitted from the predistortion module corresponds to the transmission power of the power amplifier. The model calculator is further configured to send a trigger signal to indicate when data capture from the power amplifier should begin so as to update the predistortion functions. A trigger module in the system is configured to receive the trigger signal and to initiate data capture from the power amplifier upon receipt of the trigger signal. | 2014-11-13 |
20140333378 | Circuit arrangement for generating a radio frequency signal - A circuit arrangement for generating a radio frequency signal is described. The circuit arrangement comprises an RF output port, a shunt capacitor connected to the RF output port, at least two switch-mode amplifiers, each switch-mode amplifier comprising a switch-mode amplifier output port and a series inductive circuit element connected between the switch-mode amplifier output port and the RF output port. | 2014-11-13 |
20140333379 | BROADBAND POWER AMPLIFIER HAVING HIGH EFFICIENCY - A wideband power amplifier module includes a plurality of switch mode amplifiers and a plurality of impedance amplifier modules. Each switch mode amplifier includes an input to receive an input signal, and an RF output to output an RF power signal. The switch mode amplifier includes at least one semiconductor switch formed from gallium nitride (GaN). Each impedance amplifier module includes an output electrically connected to the RF output of a respective switch mode amplifier. The impedance amplifier module is configured to inject at least one impedance control signal to each RF output. | 2014-11-13 |
20140333380 | CLASS AB DIFFERENTIAL LINE DRIVERS - An output stage of a differential line driver generates a differential output signal. A common-mode component of the differential output signal is decoupled from the differential output signal using a common-mode voltage sense. The common-mode component of the differential output signal is provided to a capacitor that is coupled between the output stage and the common-mode voltage sense. | 2014-11-13 |
20140333381 | APPARATUS AND METHODS FOR BUFFER LINEARIZATION - Apparatus and methods for buffer linearization are provided. In certain implementations, an amplifier includes a buffer circuit and a gain circuit. The buffer circuit includes a buffer transistor pair used to buffer a differential input signal to generate a differential buffered signal. Additionally, the gain circuit includes a gain transistor pair configured to amplify the buffered differential signal to generate an amplified differential signal. The buffer circuit can include a linearization transistor pair configured to decrease the buffer circuit's output impedance and to provide feedback that reduces changes in the voltage of the differential buffered signal in response to displacement currents associated with the C | 2014-11-13 |
20140333382 | METHOD AND SYSTEM FOR PROVIDING AUTOMATIC GATE BIAS AND BIAS SEQUENCING FOR FIELD EFFECT TRANSISTORS - A feedback gate bias circuit for use in radio frequency amplifiers to more effectively control operation of LDFET, GaNFET, GaAsFET, and JFET type transistors used in such circuits. A transistor gate bias circuit that senses drain current and automatically adjusts or biases the gate voltage to maintain drain current independently of temperature, time, input drive, frequency, as well as from device to device variations. Additional circuits to provide temperature compensation, RF power monitoring and drain current control, RF output power leveler, high power gain block, and optional digital control of various functions. A gate bias circuit including a bias sequencer and negative voltage deriver for operation of N-channel depletion mode devices. | 2014-11-13 |
20140333383 | QUADRATURE LATTICE MATCHING NETWORK - Embodiments include but are not limited to apparatuses and systems including a quadrature lattice matching network including first path having a series inductor and a shunt inductor, and a second path having a series capacitor and a shunt capacitor. Other embodiments may be described and claimed. | 2014-11-13 |
20140333384 | CIRCUITS AND METHODS RELATED TO LOW-NOISE AMPLIFIERS HAVING IMPROVED LINEARITY - Disclosed are circuits and methods related to low-noise amplifiers (LNAs) having improved linearity. In some embodiments, a radio-frequency (RF) amplifier circuit can include a first amplifying transistor configured to amplify an RF signal. The RF amplifier circuit can further include a switchable inductance circuit that couples the first amplifying transistor to a signal ground. The switchable inductance circuit can be configured to be capable of providing at least two different inductance values that yield different linearity levels for the RF amplifier circuit. A high linearity performance can be obtained with a higher inductance and a lower bias voltage, thereby reducing power consumption of the RF amplifier. Examples of methods and devices related to such an RF amplifier circuit are disclosed. | 2014-11-13 |
20140333385 | DUAL-BAND SEMICONDUCTOR RF AMPLIFIER DEVICE - There is described a dual-band semiconductor RF amplifier device. The device comprises (a) a transistor ( | 2014-11-13 |
20140333386 | INTEGRATED CIRCUIT HAVING A CLOCK DESKEW CIRCUIT THAT INCLUDES AN INJECTION-LOCKED OSCILLATOR - Methods and apparatuses featuring an injection-locked oscillator (ILO) are described. In some embodiments, an ILO can have multiple injection points and a free-running frequency that is capable of being adjusted based on a control signal. In some embodiments, each injection point of an ILO can correspond to a phase tuning range. In some embodiments, a circuit can include circuitry to detect a phase boundary between two adjacent phase tuning ranges. In some embodiments, a circuit can use the detected phase boundary to switch between the two adjacent phase tuning ranges. | 2014-11-13 |
20140333387 | CONDUCTOR WINDING AND INDUCTORS ARRANGED TO FORM A BALUN HAVING A FIGURE EIGHT SHAPE - A balun including a first conductor winding, a first inductor, a second inductor, a third inductor, and a fourth inductor. The first conductor winding has a figure eight shape including a first loop and a second loop. The first inductor and the second inductor substantially surround the first loop. The third inductor and the fourth inductor substantially surround the second loop. | 2014-11-13 |
20140333388 | HIGH-FREQUENCY TRANSMISSION DEVICE - To reduce electromagnetic wave transmission loss, a connecting portion is provided on the end portion of a waveguide. A connecting portion has a first half and a second half, each made of a dielectric material. An antenna formed on a printed circuit board is interposed between the first half and the second half. The connecting portion has conductive portions and. The conductive portions have a shape corresponding to the cross-section of the conductive portion of the waveguide in cross-section orthogonal to the direction in which the circuit board extends, and surround the first half and the second half. | 2014-11-13 |
20140333389 | ADAPTOR FOR CONNECTING MICROSTRIP LINE AND WAVEGUIDE - An adaptor for connecting a microstrip line and a waveguide is disclosed that includes a microstrip line part and a waveguide part. The microstrip line part includes a microstrip port pattern and a patch pattern on an upper portion of a substrate, where the patch pattern is joined to an end portion of the microstrip port pattern. The waveguide part includes a waveguide hole, for transferring a signal provided from the patch pattern; a channel hole, which is formed in an area for joining with the microstrip line part, is formed along a first direction orthogonal to a direction of the waveguide hole in correspondence to the microstrip port pattern, and is connected with the waveguide hole; and a stub hole, which is connected with the waveguide hole and is formed in an area for joining with the microstrip line part along a second direction opposite to the first direction. | 2014-11-13 |
20140333390 | LCL High Power Combiner - A combiner includes N coaxial cables each configured to connect to a respective output of N radio frequency power amplifiers, where N is an integer greater than one. Each of the N coaxial cables is configured to receive an amplified radio frequency signal from a respective one of the N radio frequency power amplifiers. A board includes capacitances and is configured to connect to each of the N coaxial cables and combine the radio frequency signals. The N coaxial cables and the capacitances provide N inductance and capacitance combinations. A connector is configured to connect an output of the board to a load. | 2014-11-13 |
20140333391 | ELASTIC WAVE DEVICE - An elastic wave device includes a resonator and an inductor. One end of the inductor is connected to the resonator, and the other end of the inductor is connected to a ground electrode or a signal electrode. The elastic wave device includes a chip and a mounting substrate. The chip includes a piezoelectric substrate and an interdigital transducer electrode provided on the piezoelectric substrate so define the resonator. The chip is mounted on the mounting substrate. The inductor is provided to the mounting substrate. A dummy electrode to which the one end side of the inductor is connected and the ground electrode or the signal electrode are provided on a surface of the mounting substrate that is opposite to the chip. | 2014-11-13 |
20140333392 | FILTER DEVICE - A filter device includes a piezoelectric substrate, an IDT arranged on a major surface of the piezoelectric substrate to define a surface acoustic wave resonator, a wiring electrode that is electrically connected to the IDT, and an acoustic member located on a major surface of the piezoelectric substrate near or adjacent to the IDT and that has an acoustic impedance different from that of the piezoelectric substrate. The wiring electrode that is to be disposed in the vicinity of the IDT is located on the acoustic member. | 2014-11-13 |
20140333393 | Ultra-Wideband Assembly System And Method - An ultra-wideband assembly is provided. The assembly includes a non-conductive tapered core having a conductive wire wound on an outer surface of the non-conductive tapered core, a low-frequency inductor coupled to the non-conductive tapered core via the distal end of the conductive wire and configured to allow mounting of the non-conductive tapered core at an angle with respect to the circuit board. The low frequency inductor is being disposed on a dielectric board configured to be coupled to the circuit board. The assembly includes an ultra-wideband capacitor coupled to the non-conductive tapered core via the proximate end of the conductive wire, the ultra-wideband capacitor being also coupled to the transmission line on the dielectric board. | 2014-11-13 |
20140333394 | Methods And Devices For Providing A Compact Resonator - A compact resonator is provided which includes a coupling that is connected to the resonator in between a resonator body and pedestal. The coupling may be keyed or otherwise fixed to prevent it from moving. Both deep drawn and solid resonator designs are provided. | 2014-11-13 |
20140333395 | RF window to be used in high power microwave systems - A high-power microwave RF window is provided that includes a cylindrical waveguide, where the cylindrical waveguide includes a ceramic disk concentrically housed in a central region of the cylindrical waveguide, a first rectangular waveguide, where the first rectangular waveguide is connected by a first elliptical joint to a proximal end of the cylindrical waveguide, and a second rectangular waveguide, where the second rectangular waveguide is connected by a second elliptical joint to a distal end of the cylindrical waveguide. | 2014-11-13 |
20140333396 | METHOD FOR ADJUSTING A TRIPPING UNIT FOR A SAFETY SWITCH - A method for adjusting a tripping unit for a safety switch, wherein the tripping unit has a first current path as pan of a magnetic tripping device, and wherein the tripping unit has a second current path as part of a bimetallic tripping device. According to the invention, a specifiable test current is applied to the tripping unit, a partial current in one of the two current paths is measured, and a cross-section at one of the two current paths is reduced on the basis of the magnitude of the measured partial current. | 2014-11-13 |
20140333397 | FLYWHEEL - An apparatus and method are provided for constructing a magnetic gear coupling for transmitting torque from a flywheel to a driveshaft, the coupling employing permanent magnet arrays and magnetic flux coupling elements therebetween, and at least one of the arrays and coupling elements being circumferentially staggered or spread, so as to avoid complete alignment of the arrays and elements, and thereby mitigate torque coupling capability variations. | 2014-11-13 |
20140333398 | SOLENOID WITH AN OVER-MOLDED COMPONENT - A solenoid ( | 2014-11-13 |
20140333399 | PSEUDO MECHANICAL ENERGY GENERATOR - An electrical generator including a ring shaped coil and a plurality of magnets attached to the ring shaped coil. The magnets may be operatively connected to a power supply. A controller may be connected to the power supply to turn the magnets on and off. The magnets may be turned on and off sequentially around the ring shaped coil to generate electricity. | 2014-11-13 |
20140333400 | COUPLER FOR USE IN A POWER DISTRIBUTION SYSTEM - A novel coupler, coupler housing and ferrite core and associated elements and concepts thereof and therefor for use in particular with an Inductive Power Transfer or Distributed Power System. | 2014-11-13 |
20140333401 | REACTOR AND COMPOUND USED IN SAME - [Problem] Provided is an injection-molded reactor which has excellent heat dissipation properties and in which the internal temperature of the core can be satisfactorily inhibited from rising due to heat generation when the reactor is in operation. | 2014-11-13 |
20140333402 | CONNECTOR BETWEEN TWO APPARATUSES FOR FOOD PRODUCTION - A connector for data transmission at an interface between two apparatuses for food production, such as meat and sausage production, having a first connecting element connected to the first apparatus and being at least one first data transmission part, a second connecting element connected to the second apparatus and being at least one second data transmission part, the first data transmission part being galvanically isolated from the second data transmission part such that data transmission from the first connecting element to the second connecting element is effected in a galvanically isolated manner. | 2014-11-13 |
20140333403 | HIGH VOLTAGE ELECTRO INDUCTIVE SWIVEL - Power swivel for transmitting electrical power from a first terminal to a second terminal, includes a central part with a huh and an outer ring of a magnetic material, coaxial with and surrounding the hub, the outer ring and central part being rotatable relative to one another around a vertical axis, at least two radial arms of a magnetic material projecting from the hub or from the outer ring, adjacent arms being spaced-apart, each arm carrying a conductor wound around the arm to form a coil for generating a magnetic flux along a radial flux path through the arm, the conductors being connected to the first terminal, wherein the outer ring or the hub has a cylindrical surface at close proximity to free ends of the arms, a plurality of axially extending conductors being distributed along the circumference of the outer ring or hub at or near the cylindrical surface. | 2014-11-13 |
20140333404 | COIL COMPONENT - Disclosed herein is a coil component including: an insulating layer containing a ferrite powder and a coil electrode embedded in the insulating layer, in which a particle diameter of the ferrite powder is smaller than a wavelength of light which is used during an exposure process, thereby increasing permeability and improving an impedance characteristic. | 2014-11-13 |
20140333405 | COMPOSITE FERRITE COMPOSITION AND ELECTRONIC DEVICE - A composite ferrite composition comprises a magnetic material and a non-magnetic material. A mixing ratio of said magnetic material and said non-magnetic material is 20 wt %:80 wt % to 80 wt %:20 wt %. Ni—Cu—Zn based ferrite is used as the magnetic material. Oxides of Zn, Cu, and Si are at least included in a main component of said non-magnetic material. Borosilicate glass is included in a subcomponent of said non-magnetic material. | 2014-11-13 |
20140333406 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a common mode filter. | 2014-11-13 |
20140333407 | ELECTRONIC COMPONENT - An electronic component is provided which includes a helical coil having good coil characteristics and high reliability without peeling or breakage in each insulator layer. As compared to an existing configuration in which coil patterns are disposed on insulator layers | 2014-11-13 |
20140333408 | LOW STRAY-LOSS TRANSFORMERS AND METHODS OF ASSEMBLING THE SAME - A transformer includes a magnetic core, a first winding assembly, and a second winding assembly. The magnetic core includes a plurality of legs, including a first winding leg. The first winding assembly includes a first conductive conduit helically wound around the first winding leg a first number of turns. The first winding assembly has a first magnetic length. The second winding assembly includes a second conductive conduit wound around one of the plurality of legs a second number of turns. The second winding assembly is inductively coupled to the first winding assembly, and has a second magnetic length substantially equal to said first magnetic length. | 2014-11-13 |
20140333409 | COIL - A coil includes a conductive wire formed spirally in the axial direction of the coil and an insulator formed in a strip-like spiral shape in the axial direction of the coil. A conductive member as the conductive wire of the coil is applied on at least one surface of the insulator. | 2014-11-13 |
20140333410 | OVERLOAD RELEASE, IN PARTICULAR FOR A CIRCUIT BREAKER - An overload release is disclosed, in particular for a circuit breaker, including a metal strip which is made of at least two different types of metal and around which a heat conductor is wound, wherein an electrical insulator is arranged between the metal strip and the heat conductor. In an embodiment, the heat conductor is welded onto the metal strip by way of arc welding. | 2014-11-13 |
20140333411 | CHIP RESISTOR AND ELECTRONIC DEVICE - [Object] To provide a chip resistor with which laser irradiation requires no extremely high positional accuracy, and a plating layer provided on a base and adjacent to a resistor element can be connected to an external conductive layer. [Solution] A chip resistor includes a base | 2014-11-13 |
20140333412 | VIRTUAL BADGE, DEVICE AND METHOD - A system, methods, and devices comprising a virtual badge are disclosed. The virtual badge can be displayed on an electronic device or on another linked or unlinked portable device. For use in both emergency and non-emergency scenarios, the virtual badge comprises images and data which can be scanned, and the capability to alternate colors and/or self-destruct on a pre-set schedule. The system, methods, and devices may use a self-destruct mechanism which renders the virtual badge unusable. Using plugin technologies, the system optionally can enable field collected photos and notes on customizable forms to be mapped, tracked, and time/date stamped, including in a 100% disconnected environment. A modifiable virtual badge can aid in credentialing via certifications and qualifications, inventory, accountability, organization, and efficiency. The system, methods, and devices are designed to aid in access control, and other activities, such as data collection, inventory, accountability, payment gateways, and site management. | 2014-11-13 |
20140333413 | Systems And Methods For High Fidelity Multi-Modal Out-Of-Band Biometric Authentication - Systems and methods for high fidelity multi-modal out-of-band biometric authentication are disclosed. According to one embodiment, a method for multi-mode biometric authentication may include (1) receiving, at a computer application executed by an electronic device, a first input from a first input device on the electronic device; (2) receiving, at the computer application, a second data from a second input device on the electronic device; (3) receiving, at the computer application, a third input from a third input device on the electronic device; and (4) communicating, by the computer application and to a server, the first input, the second input, and the third input. The first input, second input and third input may be received within a predetermined time period, such as five seconds. | 2014-11-13 |
20140333414 | Systems And Methods For High Fidelity Multi-Modal Out-Of-Band Biometric Authentication Through Vector-Based Multi-Profile Storage - A method for generating multiple biometric profiles for a user is disclosed. According to one embodiment, the method may include (1) receiving data from a user, the data comprising biometric data for a user and device specifications for the electronic device; (2) at least one computer processor retrieving at least one existing user profile; (3) the at least one computer processor determining whether the data is consistent with at least one of the existing profiles; and (4) the at least one computer processor updating at least one existing profile if the data is consistent with the existing profile. | 2014-11-13 |
20140333415 | Systems And Methods For High Fidelity Multi-Modal Out-Of-Band Biometric Authentication With Human Cross-Checking - Systems and methods for high fidelity multi-modal out-of-band biometric authentication with cross-checking are disclosed. According to one embodiment, a method for integrated biometric authentication may include (1) receiving, from a user, biometric data; (2) at least one computer processor performing machine-based biometric matching on the biometric data; (3) the at least one computer processor determining that human identity confirmation is necessary; (4) the at least one computer processor processing the biometric data; (5) the at least one computer processor identifying at least one contact for human identity confirmation; (6) the at least one computer processor sending at least a portion of the processed biometric data for the user to the at least one contact; (7) receiving, from the at least one contact, human confirmation information; and (8) the at least one computer processor authenticating the user based on the machine-based biometric matching and the human confirmation information. | 2014-11-13 |
20140333416 | Method for Reading an Identification Document in a Contactless Manner - The invention creates a method for the contactless readout of an electronic identification document by means of a terminal, wherein in a data reading step encrypted identification data from a data memory are transmitted to the terminal, and in a key reading step the data key with which the identification data can be decrypted is transmitted to the terminal, and in the terminal the identification data are decrypted with the data key. The data reading step is carried out employing a long-range radio connection, and the key reading step is carried out employing a short-range radio connection. | 2014-11-13 |
20140333417 | ELECTRONIC TAG HAVING WRISTBAND - An electronic tag having a wristband includes a base defining at least one receiving notch, a radio frequency identification element received in the base, at least one connecting element connecting the radio frequency identification element, a locking module captured in the receiving notch and resisting the connecting element, and a wristband mounted in the locking module. The radio frequency identification element, the connecting element, the locking module, and the wristband cooperate to form a closed loop circuit to achieve an electric induction. When the wristband is detached from the locking module, the closed loop circuit is cut and the radio frequency identification element sends out an alarm. | 2014-11-13 |
20140333418 | TERMINAL FOR LINE-OF-SIGHT RFID TAG READING - There is provided a terminal for use in determining which of one or more candidate RFID tags having unique data stored thereon is a target RFID tag within an area of the terminal. The terminal can comprise program instructions to direct an RFID reading device of the terminal to perform a number of reads of the one or more candidate RFID tags in response to determining that an object is present in the area, to calculate an accumulated RSSI of each of the one or more candidate RFID tags, and to determine the target RFID tag from a highest accumulated RSSI. In one embodiment, the unique data can be an EPC. There is also provided a terminal for use in converting an EPC into a decoded bar code. The terminal can comprise program instructions to transmit the decoded bar code to a computer such as an electronic cash register. | 2014-11-13 |
20140333419 | SYSTEM AND METHOD FOR MAPPING MULTIPLE APPLICATIONS TO A SINGLE NFC TAG - A method and system are disclosed for mapping multiple applications or services from a single tag. A tag is deployed in a product that stores multiple intent records, the first of which maps to a client multiplexing component. The client multiplexing component, resident on a user device, is automatically initiated upon establishment of a communications link between the user device and the tag. The client multiplexing component then reads each subsequent record on the tag and selectively launches the application or service on the user device. Any data to be written back to the tag is communicated from the corresponding application or service through the client multiplexing component. | 2014-11-13 |
20140333420 | SIMULTANEOUS PROGRAMMING OF SELECTED TAGS - An apparatus and method for simultaneous programming of data to individually addressed Tags. Tags contain a being addressed indicator that allows for processing of simultaneous programming commands. Specified Tags are individually pre-addressed to receive simultaneous programming Tag data is programmed simultaneously for all Tags in a specified group of Tags. Data is individually verified for each specified Tag in the group of Tags and verification includes tracking a command counter for each specified Tag. | 2014-11-13 |
20140333421 | REMOTE CONTROL DEVICE, DISPLAY APPARATUS, AND METHOD FOR CONTROLLING THE REMOTE CONTROL DEVICE AND THE DISPLAY APPARATUS THEREOF - A remote control device, a display apparatus and a method for controlling the remote control device and the display apparatus thereof are provided. A remote control device for controlling a display apparatus includes a user interface configured to receive a user interaction, a first communicator configured to communicate with the display apparatus and receive an image, a display, and a controller configured to, in response to a first interaction being input through the user interface, control the display to display at least one image of a plurality of images received from the display apparatus, and in response to an object included in the at least one displayed image being selected according to a second interaction input through the user interface and a graphic user interface (GUI) being selected through the user interface, retrieve information related to the selected object, and display the information related to the selected object. | 2014-11-13 |
20140333422 | DISPLAY APPARATUS AND METHOD OF PROVIDING A USER INTERFACE THEREOF - A display apparatus and a UI providing method are disclosed. The display apparatus includes a display configured to display a plurality of screens on a first area of a display screen and a plurality of objects categorized into a plurality of groups on a second area of the display screen, a user interface configured to detect a user interaction, and a controller configured to control the display to reproduce a content which corresponds to the selected object according to the predetermined user interaction on one of the plurality of screens in response to a predetermined user interaction being detected through a user interface while one object is selected among the plurality of objects. | 2014-11-13 |
20140333423 | TRAFFIC COLLISION AVOIDANCE IN WIRELESS COMMUNICATION SYSTEMS - A low cost, robust, wireless sensor that provides an extended period of operability without maintenance is described. The wireless sensors are configured to communicate with a base unit or repeater. When the sensor unit detects an anomalous ambient condition (e.g., smoke, fire, water, etc.) the sensor communicates with the base unit and provides data regarding the anomalous condition. The sensor unit receives instructions to change operating parameters and/or control external devices. | 2014-11-13 |
20140333424 | MONITORING APPARATUS FOR VEHICLE AND METHOD FOR MONITORING VEHICLE - Method for monitoring a vehicle comprises sensing status changes of the vehicle in 3D space. The situations of the vehicle are identified. The numbers of times of each situations of the vehicle is counted during status changes. A threat of the vehicle is determined according to the identified situations, the counted times of each situation, and parameters stored in a storage unit. An alarm mode associated with the determined threat is triggered. | 2014-11-13 |
20140333425 | VEHICLE STATUS NOTIFICATION AND OPERATOR IDENTIFICATION - A computing system located on-board a vehicle issues an event notification responsive to detection of an event condition. The on-board computing system detects the presence of wireless enabled devices located within the vehicle or within proximity to the vehicle over a wireless communications link. The on-board computing system seeks to determine the identity of one or more persons that enter, attempt to enter, or operate the vehicle based on identifiers obtained from one or more wireless enabled devices carried by those persons. The on-board computing system distinguishes multiple users from each other by designating one user as the vehicle operator, and one or more other users as passengers of the vehicle. The on-board computing system may include a removable on-board interface device that interfaces with an on-board vehicle control system. | 2014-11-13 |
20140333426 | VEHICULAR SAFETY ASSISTIVE DEVICE - A vehicular assistive safety device that couples between a vehicular brake light and the vehicle's brake pedal switch, having a logic responsive to each activation of the brake pedal switch to initiate a duty cycle of a plurality of periods of various output intensity and duration of said brake light. Sequential period durations and intensities are unequal, respectively, to their predecessors. Period durations and intensities may be uncorrelated. Sequential duty cycles are not identical. duty cycles are preferably less than five seconds long. | 2014-11-13 |
20140333427 | Reel Type Cold Light Warning Triangle - A reel type cold light warning triangle includes a base, two support members, a cold light reel assembly, an elastic return assembly, two support units, a pulling member, a power system and a control assembly. The cold light warning piece can be pulled out or rolled up automatically simply by pulling or pushing the pulling member without using any assembling or disassembling tools, which is very convenient. Furthermore, the base provides stable support for the reel type cold light warning triangle. On top of that, the warning triangle is provided with the power system which can generate enough power to satisfy the power consumption of the cold light warning triangle, and the vehicle-electric-appliance plug can supply power from vehicle to the cold light warning triangle if the power system cannot generate enough power. | 2014-11-13 |
20140333428 | Lighting System For Monitoring Light Emitting Devices - A lighting system is provided with a plurality of devices that are disposed within a lamp assembly and configured to emit light in response to receiving electrical power from a power source. The detector is coupled to the plurality of devices and is configured to monitor an electrical characteristic associated with the plurality of devices. The detector is also configured to generate an output signal that is indicative of a discontinuity within the plurality of devices in response to the electrical characteristic being less than a threshold value. The lighting system also includes a controller that is coupled to the detector. The controller is configured to receive input indicative of a turn signal status and a rear closure position and to enable the detector in response to the rear closure position being closed and the turn signal status being on. | 2014-11-13 |
20140333429 | FRONT AND SIDE VEHICLE BRAKE INDICATOR SYSTEM - Some embodiments of the present disclosure include a front and side viewable brake indicator system for a vehicle. The brake indicator system may include a pair of front mounted brake lights mounted on a vehicle, the first front mounted brake light mounted to a position proximate to a passenger side front corner of the vehicle, and the second front mounted brake light mounted to a position proximate to a driver side front corner of the vehicle. In some embodiments, the system also includes a top mounted brake light mounted on an exterior surface of a roof of the vehicle. Each of the brake lights may be configured to be viewed at a position in front of and to a side of the vehicle and may be configured to illuminate when a driver presses on a brake pedal in the vehicle. | 2014-11-13 |
20140333430 | SYSTEM AND METHOD FOR USING CUSTOMER DATA NETWORKS FOR ALARM SYSTEMS - An alarm system is disclosed for transmitting data over a data network at a monitored site. The alarm system may include at least two alarm panels operatively connected to the data network and connected to one another by an alternate data path. The alarm panels may be configured to communicate with one another via the data network if the data network is able to facilitate such communication. The alarm panels may further be configured to communicate with one another via the alternate data path if the data network is not able to facilitate such communication. A method of operating the disclosed system is also disclosed. | 2014-11-13 |
20140333431 | DEVICE FOR PROVIDING NOTIFICATIONS WHILE MATED WITH A CARRYING CASE - A device for providing notifications while mated with a carrying case is provided. The device comprises: an indicator; a first detector configured to detect when the device is mated with a carrying case, the carrying case having an open configuration and a closed configuration, wherein the indicator is hidden in the closed configuration and at least partially exposed in the open configuration; a second detector configured to detect when the carrying case is in the open configuration; and, a processor configured to place the indicator in a given notification mode when the first detector detects that the device is mated with the carrying case and the second detector detects that the carrying case is in the open configuration. | 2014-11-13 |
20140333432 | SYSTEMS AND METHODS FOR WORKER LOCATION AND SAFETY CONFIRMATION - Systems, methods, and software are provided herein for worker location and/or safety confirmation. In at least one example, a user will carry a user device which include monitoring functionality. This device will monitor for concerning event such as an unexpected location, a lack of user movement, a press of an emergency button, over time, or time out condition, or any other indication of a concerning event. If an alert associated with the event is not acknowledged by the user, the user device may transmit an alert to a user station and/or a network. In turn, the user station and/or network will transmit an alert to a remote station regarding the status of the user device. | 2014-11-13 |
20140333433 | HYGIENE MONITORING AND MANAGEMENT SYSTEM AND METHOD - A Real Time Locating System (RTLS) hygiene management and monitoring system for individuals and companies to manage and monitor the hygiene of their surroundings. In some embodiments of the invention, RTLS is used to monitor and manage cleanliness of rooms and surfaces and the location of cleaning supplies and cleaning personnel. The invention provides improved efficiency and quality of hygiene services. For instance, the invention can enable prioritization of cleaning, improve efficient use of cleaning supplies and cleaning personnel, track short and long term cleaning operations, and provide insight into ineffective cleaning. | 2014-11-13 |
20140333434 | SIGNAL STRENGTH-BASED ROUTING OF NETWORK TRAFFIC IN A WIRELESS COMMUNICATION SYSTEM - A low cost, robust, wireless sensor that provides an extended period of operability without maintenance is described. The wireless sensors are configured to communicate with a base unit or repeater. When the sensor unit detects an anomalous ambient condition (e.g., smoke, fire, water, etc.) the sensor communicates with the base unit and provides data regarding the anomalous condition. The sensor unit receives instructions to change operating parameters and/or control external devices. | 2014-11-13 |
20140333435 | METHOD AND SYSTEM FOR REMINDING READER OF FATIGUE IN READING WHILE USING ELECTRONIC DEVICE - The method and system for reminding readers of fatigue in reading while using electronic devices are revealed. First use a reading speed calculation module to detect user's reading speed within a period of time when the user is using an electronic with a display to read. The reading speed is related to pages being turned or the amount of words being read. Then a fatigue-in-reading reminder module is activated by the reading speed calculation module when the user's reading speed falls within a specific range so as to remind the user by pop-up windows, sounds, flash light or vibration at the proper time and provide the user certain corresponding measures he/she should take. Thereby there is no need to use additional equipment for preventing users from becoming more fatigue and healthy vision is accomplished at lower cost with higher efficiency. | 2014-11-13 |
20140333436 | SYSTEMS AND METHOD FOR INTELLIGENT MEDICAL VIGILANCE WITH ALERT CAUSE INDICATION - An intelligent medical vigilance system that observes and analyzes, and, only in the event of a clinically significant negative condition, notifies and reports the event to the care staff utilizing the hospital's existing nurse call system. The device includes a bedside unit connected to a pad or coverlet with a sensor array (placed under the patient) and also to an existing hospital nurse call system via an interface. The bedside unit is a wall-mounted unit with a display that becomes active when an alarm condition is enabled. Vigilance alarms are suspended if a patient is detected out of bed. An unable-to-measure alert is provided if the system is unable to reliably monitor. An alert message is generated and maintained on the display screen to inform a responding caregiver of the time and reason for any alarm. | 2014-11-13 |
20140333437 | SOLITARY SENIOR PEOPLE CARE SYSTEM - A solitary senior people care system comprises: an electric device switch installed within a household where a senior resident resides; a household monitoring communication device configured to provide the on or off state information and identity information of the electric device switch together; an electric device switch history server computer that stores and provides solitary senior resident household electric device switch usage history information, electric device switch setting information, and electric device switching state information; and a care device configured to notify an emergency rescue center or a guardian contact number about occurrence of an emergency situation when an emergency situation occurs, the solitary senior resident household electric device switch usage history information, and the state value information indicating whether an emergency situation has occurred. | 2014-11-13 |
20140333438 | SYSTEM AND METHOD RESPONSIVE TO AN EVENT DETECTED AT A GLUCOSE MONITORING DEVICE - Embodiments include an apparatua responsive to an event detected at a glucose monitoring device. The apparatus includes circuitry to select an action to occur remote to the glucose monitoring device in response to the event. Embodiments include a response center responsive to an event at a glucose monitoring device to contact a person in response to the event. | 2014-11-13 |
20140333439 | REMOTE MONITORING SYSTEMS - A system includes sensors for transmitting data on a low power and/or short range transmission link, and one or more coordinators in wireless communication with the sensors. The coordinators convert signals received via the low power and/or short range transmission link to a longer range transmission link. A base station is in wireless communication with the coordinators via the longer range transmission link so that data generated by the sensors is transferred to the base station via the coordinators. | 2014-11-13 |
20140333440 | PATIENT SAFETY SYSTEM WITH AUTOMATICALLY ADJUSTING BED - A patient safety system including an adjustable bed and a patient monitoring system is disclosed herein. The adjustable bed can automatically adjust to a safe default configuration when the safety system detects that a care provider has left the patient's room or when the safety system detects that the patient is trying to leave the bed. The patient monitoring system can send an alert to the care provider and/or sound an alarm if the patient tries to leave the bed and a care provider is not present with the patient. | 2014-11-13 |
20140333441 | Diaper Monitor - The diaper monitor has a sensor housing that can be slipped into a pocket formed in a diaper at the time of use and secured in place by a pivotal clip. The housing has a pair of conductive strips for sensing wetting of a diaper and a responsive wireless transmitter to emit a responsive signal. The clip may also complete a circuit in the wireless transmitter when moved into the closed position. | 2014-11-13 |
20140333442 | METHOD, MONITORING SYSTEM AND COMPUTER PROGRAM FOR MONITORING USE OF AN ABSORBENT PRODUCT - A method for monitoring use of an absorbent product, such as an incontinence pad or a diaper, worn by a user. The method includes the step of detecting, by means of an odour sensor device capable of being carried by the user and configured to communicate with a mobile device of the user, at least one chemical indicative of a presence of urine and/or feces in the product. It further includes the steps of transmitting a signal indicative of said detection from the odour sensor device to the mobile device, receiving the signal in the mobile device, and providing, by means of the mobile device, product-related information to the user based on the signal. In this way, the user can be provided with valuable information related to the use of the product, for example recommendations on when to change the product, displayed on the mobile device. | 2014-11-13 |
20140333443 | METHOD FOR EARLY DETECTION OF COOLING-LOSS EVENTS - A method of detecting cooling-loss event early is provided. The method includes defining a relative humidity limit and change threshold for a given space, measuring relative humidity in the given space, determining, with a processing unit, whether the measured relative humidity is within the defined relative humidity limit, generating a warning in an event the measured relative humidity is outside the defined relative humidity limit and determining whether a change in the measured relative humidity is less than the defined change threshold for the given space and generating an alarm in an event the change is greater than the defined change threshold. | 2014-11-13 |
20140333444 | LIQUID NATURAL GAS CRYOGENIC TANK LEAK DETECTION SYSTEM - A method of detecting leakage of a fluid from a tank is disclosed. The method may include determining cumulative commanded fluid consumption of the fluid in the tank over a selected time period, determining an actual change of a volume of the fluid in the tank over the selected time period, and comparing the cumulative commanded fluid consumption to the actual change of volume of the fluid. The method may further include producing a leak warning upon the actual change of volume of the fluid over the selected time period exceeding the cumulative commanded fluid consumption over the selected time period plus a threshold value. | 2014-11-13 |
20140333445 | SYSTEM AND METHOD FOR HIGH-SENSITIVITY SENSOR - A sensor unit that includes at least one sensor configured to measure an ambient condition is described. The controller can be configured to receive instructions, to report a notice level when the controller determines that data measured by the at least one sensor fails a report threshold test corresponding to a report threshold value. The controller can also be configured to obtain a plurality of calibration measurements from the at least one sensor during a calibration period and to adjust the threshold based on the calibration measurements. The controller can be configured to compute a first threshold level corresponding to background noise and a second threshold level corresponding to sensor noise, and to compute the report threshold value from the second threshold. In one embodiment, the sensor unit adjusts one or more of the thresholds based on ambient temperature. | 2014-11-13 |
20140333446 | SPORTS HELMET NOTIFICATION SYSTEM - A sports helmet notification system to be carried by a helmet has a microcontroller in connection with an accelerometer that measures acceleration in three mutually orthogonal directions, a memory device and a notification device. The microcontroller has a predetermined logging setpoint and a predetermined notification setpoint. The microcontroller is programmed with instructions to record an event in the memory device upon receiving acceleration data from the accelerometer that exceeds the logging setpoint and to activate the notification device upon receiving acceleration data from the accelerometer that exceeds the notification setpoint. | 2014-11-13 |
20140333447 | FAILURE ALARM SYSTEM AND METHOD OF FAILURE ALARMING THEREOF - A failure alarm system adapted for monitoring an instrument includes a BUS transmitting data and control logics inside the failure alarm system, a recording device connected to the BUS for recording operating sounds of the instrument, a voice processing unit connected to the BUS for converting the operating sounds into voice eigenvector, a storage unit connected to the BUS for storing the voice eigenvector at the normal working state of the instrument as historical data and also storing the voice eigenvector at the abnormal working state of the instrument therein, a comparing unit connected to the BUS for comparing new voice eigenvector with the pervious voice eigenvector saved as the historical data to judge whether the instrument is at abnormal working state, and a warning unit connected to the BUS for warning the monitoring personnel when abnormal state is detected. | 2014-11-13 |
20140333448 | SENSOR DEVICE FOR AN ALERTING SYSTEM - A sensor device for an alerting system comprises a casing and a sensing element adapted to detect an alerting event, wherein said sensor device is adapted to output an alert signal in response to said sensing element detecting an alerting event. The sensing element is a photosensitive element adapted to detect, when said sensor device is positioned in a sensitive relationship to a display of a mobile communication device, an illumination of the display of said mobile communication device. | 2014-11-13 |
20140333449 | DISPLAYING STORAGE DEVICE STATUS CONDITIONS USING MULTI-COLOR LIGHT EMITTING DIODE - Displaying storage device status conditions using multi-color light emitting diodes (LEDs) involves monitoring values of a status condition of at least one persistent storage device. The values are mapped to two or more colors, and at least one multi-color LED displays the two or more colors in response to the respective values. | 2014-11-13 |
20140333450 | CONDITIONALLY VARIABLE STROBE NOTIFICATION APPLIANCE - A strobe notification device that operates based on a sensed environmental condition is disclosed. The strobe notification device includes a programmed candela setting, programmed locally at the strobe notification device or programmed remotely and sent to the strobe notification device. Based on the sensed environmental condition, one or more aspects of the operation of the strobe notification device may be modified to operate the strobe of the strobe notification device at least at the programmed candela settings. For example, the intensity, duration of the pulse, or pulse width modulation of the strobe may be modified, based on the sensed environmental condition, to produce a candela output greater than the programmed candela setting. As another example, the intensity, duration of the pulse, or pulse width modulation of the strobe may be modified, based on the sensed environmental condition, to produce a candela output that is equal to the programmed candela setting. | 2014-11-13 |
20140333451 | SYSTEM AND METHOD FOR MONITORING POWER CONSUMPTION OF ELECTRONIC DEVICE - A system for monitoring power consumption of an electronic device, includes a MCU, a processor, and an indicating unit. The MCU includes an inter-integrated circuit and an analog to digital converter. The inter-integrated circuit records a digital output current value and voltage value of each digital electronic component of the electronic device. The analog to digital converter tests an analog output current value and voltage value of each analog electronic component of the electronic device. The analog output current value and voltage value are converted into digital information. The processor processes the digital output current value and voltage value and the digital information to generate a monitoring result. | 2014-11-13 |
20140333452 | Inter-Tool Communication Flow Control in Toolbus System of Cable Telemetry - Systems and methods for inter-tool communication in toolbus systems in cable telemetry. The systems can include downhole equipment deployable into a wellbore via a cable, The downhole equipment can include a toolbus, a toolbus master node including a buffer, and nodes operatively coupled to the toolbus master node via the toolbus. Each of the nodes includes a buffer. Of the one or more nodes, a sending node sends a message, and a receiving node receives the message via the toolbus master node and sends a buffer full message to the toolbus master node when the buffer of the receiving node is full. The toolbus master node sends a buffer full message to the sending node and the receiving node when the buffer of the receiving node is full, and buffers the message at the toolbus master node until the receiving buffer is not full. | 2014-11-13 |
20140333453 | FIELD OPTIMIZED ASSAY DEVICES, METHODS, AND SYSTEMS - A portable unitary device handheld diagnostic device can be operated with minimal power requirement and provides ease of operation as well as low cost communication of diagnostic data from remote locations. The device can provide nucleic-acid based diagnostics with minimal training, little to no sample preparation, and generates diagnostic data in about 45 minutes. A system can enable point of care transmission from any location globally using a low cost satellite-based data link technique, for example, Short Burst Data (SBD), combined with data encoding. | 2014-11-13 |
20140333454 | PORTABLE MONITORING DEVICE FOR REMOTELY MONITORING A MEDICAL DEVICE - There is provided a combination of a portable monitoring device ( | 2014-11-13 |
20140333455 | PARKING GUIDANCE METHOD FOR VEHICLE USING AROUND VIEW MONITOR - There is provided a parking guidance method for a vehicle, of displaying a guidance line for guidance of perpendicular, parallel parking in an AVM synthetic image to provide parking guidance. The method includes entering a parking support mode, displaying parking type information in the parking support mode to select a parking type, displaying a parking reference region or a parking reference line with regard to a parking target space in which the vehicle is to be parked depending on the parking type, displaying a parking alignment reference line when the vehicle travels at a relatively low speed and a steering angle thereof is changed by a threshold value or more, and guiding the vehicle to be aligned such that the parking alignment reference line coincides with a parking section line based on the parking reference region or the parking reference line. | 2014-11-13 |
20140333456 | AIRCRAFT TIRE PRESSURE LOOP LINK - The aircraft tire pressure loop link is formed of first and second single metal loops connected by parallel spaced apart metal shafts, and provides for coupling a magnetic field between a wheel hub coil and a tire pressure sensor coil to provide electromagnetic communication between a control unit connect to the wheel hub coil and a tire pressure sensor connected to the tire pressure sensor coil. The current induced in the first single metal loop travels the distance from the edge of the wheel axle coil to the periphery of the of the wheel rim to the second single metal loop, which generates the flux in the tire pressure sensor receiver coil necessary to power the tire pressure sensor. | 2014-11-13 |
20140333457 | Random Extraction From Compressed Data - Aspects of the invention are provided for decoding a selected span of data within a compressed code stream. A selection of data within the compressed code stream from an arbitrary position is presented for decompression. The arbitrary position is the starting point in the compressed code stream for decompression, and a phrase within the compressed code stream containing the starting point is identified. From the arbitrary starting point, a back pointer may provide direction to the literal. The literal is extracted as a decoding of the compressed data associated with the starting point. | 2014-11-13 |
20140333458 | BINARY ARITHMETIC CODING SCHEME - A binary arithmetic coding scheme is extended by a functionality to encode and decode non-negative integer values with particular low computational complexity. | 2014-11-13 |
20140333459 | ELECTRONIC SYSTEM AND OPERATING METHOD THEREOF - To compensate for non-linearity of an AD conversion unit and non-linearity of a DA conversion unit in an electronic system including the DA conversion unit and the AD conversion unit, an electronic system includes an A/D conversion unit, a D/A conversion unit, an AD conversion compensation unit, a DA conversion compensation unit, and a calibration unit. During a calibration operation period, the calibration unit sets an operating characteristic of the AD conversion compensation unit and an operating characteristic of the DA conversion compensation unit. The operating characteristic of the AD conversion compensation unit set during the calibration operation period compensates for non-linearity of AD conversion of the A/D conversion unit. The operating characteristic of the DA conversion compensation unit set during the calibration operation period compensates for non-linearity of DA conversion of the D/A conversion unit. | 2014-11-13 |
20140333460 | MEMORYLESS SLIDING WINDOW HISTOGRAM BASED BIST - A chip with a built-in self-test (BIST) component capable of testing the linearity of an ADC is described herein. The BIST component uses hardware registers to facilitate a sliding histogram technique to save space on the chip. A subset of detected digital codes are analyzed, and DNL and INL calculations are performed by a controller to determine whether any of the digital codes in the subset exceed maximum or minimum DNL and INL thresholds. New digital codes being detected by the ADC are added to the subset as lower-value digital codes are pushed out of the subset, maintaining the same number of digital codes being analyzed as the subset moves from lower codes detected during lower voltages to higher codes detected at higher voltages. A synchronizer and pointer ensure that the subset moves through the digital codes at the same rate as the analog input ramp source. | 2014-11-13 |
20140333461 | Semiconductor Device Having Analog-To-Digital Converter With Gain-Dependent Dithering And Communication Apparatus - A semiconductor communication device reduces influence of noise that is produced by applying a dither signal. The semiconductor communication device includes a Delta-Sigma analog-to-digital converter that converts input analog signals to digital signals, a power detecting unit that detects signal power of the digital signals, a gain control unit that changes a gain setting of analog signals to be input to the Delta-Sigma analog-to-digital converter depending on the signal power of the digital signals, and a dither signal control unit that causes the Delta-Sigma analog-to-digital converter to selectively add the dither signal when the gain setting changes. | 2014-11-13 |
20140333462 | Sigma-Delta Modulator - A sigma-delta modulator ( | 2014-11-13 |
20140333463 | SPLIT-PATH DATA ACQUISITION SIGNAL CHAIN - The present disclosure provides for split-path data acquisition chains and associated signal processing methods. An exemplary integrated circuit for providing a split-path data acquisition signal chain includes an input terminal for receiving an analog signal; an output terminal for outputting a digital signal; and at least two frequency circuit paths coupled with the input terminal and the output terminal, wherein the at least two frequency circuit paths are configured to process different frequency components of the analog signal and recombine the processed, different frequency components, thereby providing the digital signal. | 2014-11-13 |
20140333464 | APPARATUS AND METHOD FOR THE CHARACTERIZATION OF ANALOG-TO-DIGITAL CONVERTERS - A method and apparatus for characterizing an A/D converter are provided. The A/D converter is configured to convert an input signal into a digital output signal. The method and apparatus may provide: applying an input signal to the A/D converter that in a first phase at least includes a gradient of a rising exponential function with Euler's number as the base, and in a further phase has a profile of a falling exponential function with Euler's number as the base, integrating a digital output signal associated with the A/D converter during the first phase to provide a first sum, integrating the digital output signal associated with the A/D converter during the further phase to provide a second sum, and calculating from the first sum and the second sum at least a gain error of the A/D converter and/or a zero point error of the A/D converter. | 2014-11-13 |
20140333465 | Clocked Reference Buffer in a Successive Approximation Analog-to-Digital Converter - A voltage reference circuit includes a capacitor including a first terminal and including a second terminal coupled to a power supply node. The voltage reference circuit further includes an amplifier, a first transistor, and a switch. The amplifier includes a first input configured to receive a reference voltage input signal, a second input configured to receive a feedback signal, and an output. The first transistor includes a source coupled to the second input of the amplifier and to an output node, a gate coupled to the capacitor, and a drain. The first transistor is configured to provide a reference voltage at the source based on a charge provided to the gate by the capacitor. The switch includes a first terminal coupled to the output of the amplifier, and includes a second terminal coupled to the first terminal of the capacitor. | 2014-11-13 |
20140333466 | PASSIVE DETECTION OF UNAUTHORIZED ELECTRONIC DEVICES USING WAFER SCALE BEAM FORMING - Systems and methods for screening, where a subject walks through or in front of a passive detector (or scanning unit) to be screened for possession of unauthorized electronics devices, provide for detecting and monitoring electronics systems not authorized to be used in secure areas. By focusing a very narrow beam width antenna array, individuals can be screened who may have concealed electronics devices that can pose danger to the surroundings. There is no need for removing clothing or accessories such as a jacket or backpack, for example. The detection system may include a frequency scanned passive receiver that captures a signal from a detected electronics device, measures its strength, and identifies the device or classifies it according to a pre-determined set of categories (e.g., cellular phone, camera, or global positioning system (GPS)). | 2014-11-13 |
20140333467 | OBJECT DETECTION DEVICE - An object detection device includes: a target information acquisition section that acquires information regarding a radar target detected by a radar and information regarding an image target detected by an image acquisition unit; and an object detection section that detects the presence of an object on the basis of whether or not each of a position of the radar target and a position of the image target are within a predetermined range. The object detection section determines whether or not the object is a pedestrian, and expands the predetermined range when it is determined that the object is a pedestrian from that when it is determined that the object is not a pedestrian. | 2014-11-13 |
20140333468 | Methods and Systems for Detecting Weather Conditions Including Sunlight Using Vehicle Onboard Sensors - Methods and systems for detecting weather conditions including sunlight using onboard vehicle sensors are described. In one example, a method is provided that includes receiving laser data collected for an environment of a vehicle. The method also includes associating laser data points with one or more objects in the environment, and determining given laser data points that are unassociated with the one or more objects in the environment as being representative of an untracked object at a given position with respect to the vehicle. The method also includes determining that the untracked object remains at a substantially same relative position with respect to the vehicle as the vehicle moves, and identifying by the computing device an indication that a weather condition of the environment of the vehicle is sunny. | 2014-11-13 |
20140333469 | APPARATUS AND METHOD FOR DETERMINING A VEHICLE FEATURE - Techniques are disclosed for determining characteristic feature(s) of a vehicle travelling on a roadway, comprising: a detector, which is directed towards the roadway and is configured to measure the movement vector of the vehicle at a current location and time, a tracking unit, connected to the detector, for calculating a target location of the vehicle at a target time on the basis of current location and time and movement vector, a first radar sensor, connected to the detector, for transmitting a radar beam directed towards the current location, receiving a reflected radar beam, and determining a frequency spectrum thereof, a second radar sensor, connected to the tracking unit, for transmitting a radar beam directed towards the target location at the target time, receiving a reflected radar beam and determining a frequency spectrum thereof, and an evaluation unit for generating characteristic feature(s) of the vehicle from the determined frequency spectra. | 2014-11-13 |
20140333470 | Apparatus for Determining Fill Level by Means of a Helical Antenna - Apparatus for determining or monitoring fill level of a fill substance in a container, comprising: at least two antennas, wherein a first antenna transmits electromagnetic waves in the direction of the surface of the fill substance and a second antenna receives reflected waves; and at least one evaluation unit, which ascertains fill level in the container based on travel-time difference of transmitted and reflected electromagnetic waves, characterized in that the antennas are helical antennas, in order to transmit, respectively to receive, circularly polarized electromagnetic waves and the evaluation unit detects a rotational direction change between the transmitted wave and the reflected wave. | 2014-11-13 |
20140333471 | METHOD FOR MEASURING THE POSITION OF A SURFACE OF A VEHICLE - A method for measuring the position of a surface of a vehicle on a roadway comprising the following steps: transmitting and receiving radar beams at transmitting and receiving positions in various primary transmitting and primary receiving directions and converting these beams into received signals; selecting the received signal having the greatest signal strength; and determining the aforementioned position from the transmitting and receiving positions and the primary transmitting and primary receiving directions of the received signal having the greatest signal strength. | 2014-11-13 |
20140333472 | APPARATUS FOR MEASURING THE POSITION OF A VEHICLE OR A SURFACE THEREOF - An apparatus is disclosed for measuring the position of a vehicle or a surface thereof on a roadway. The apparatus comprises at least one radar transmitter, which is arranged in a transmitting position above the plane of the roadway and transmits radar beams downwardly, a plurality of radar receivers, which are distributed above the plane of the roadway in different receiving positions at distances from one another, receive reflections of the radar beams from beneath, and convert the reflections into a received signal, and an evaluation device, which is connected to the radar transmitter and the radar receivers and is configured to measure the said position from the transmitting position, the receiving positions and the received signals. | 2014-11-13 |
20140333473 | METHOD AND DEVICE FOR ASCERTAINING AND COMPENSATING FOR A MISALIGNMENT ANGLE OF A RADAR SENSOR OF A VEHICLE - A method for ascertaining and compensating for a misalignment angle of a radar sensor of a vehicle, includes generating a first set of data which contains information about a measured alignment of the radar sensor with respect to an instantaneous movement of the vehicle; generating a second set of data which contains information about a measured alignment of the reference axes defined at the vehicle with respect to the instantaneous movement of the vehicle; ascertaining a misalignment angle by comparing the generated first set of data to the generated second set of data; compensating for the ascertained misalignment angle by changing an emission direction of the main lobe of the antenna characteristic as a function of the ascertained misalignment angle. | 2014-11-13 |
20140333474 | AUTOMATED CALIBRATION OF MULTISTATIC ARRAYS - A method is disclosed for calibrating a multistatic array having a plurality of transmitter and receiver pairs spaced from one another along a predetermined path and relative to a plurality of bin locations, and further being spaced at a fixed distance from a stationary calibration implement. A clock reference pulse may be generated, and each of the transmitters and receivers of each said transmitter/receiver pair turned on at a monotonically increasing time delay interval relative to the clock reference pulse. Ones of the transmitters and receivers may be used such that a previously calibrated transmitter or receiver of a given one of the transmitter/receiver pairs is paired with a subsequently un-calibrated one of the transmitters or receivers of an immediately subsequently positioned transmitter/receiver pair, to calibrate the transmitter or receiver of the immediately subsequent transmitter/receiver pair. | 2014-11-13 |
20140333475 | METHOD AND ARRANGEMENT FOR REMOVING GROUND CLUTTER - A digital radar receiver generates the input signal which is a stream of complex numbers. The input signal is rearranged and sorted by measurement volumes, resulting in Doppler data vectors. Doppler data vectors are filtered using a number of different digital filters. The output Doppler data vectors of the filters together with the original Doppler data vector are the candidate signals. Each candidate signal is analyzed using several criteria in order to find the one signal which is most likely to be caused by precipitation and has the ground clutter removed by the filtering. The selected signal is then used to calculate the meteorological products. The selected signal is also used to derive a velocity value or velocity distribution while taking into account the effects of the filtering performed earlier. | 2014-11-13 |