33rd week of 2009 patent applcation highlights part 19 |
Patent application number | Title | Published |
20090201120 | Aligned particle based sensor elements - The present invention relates to a sensor array for detecting an analyte in a fluid, comprising first and second sensors formed by chemically sensitive resistors, wherein the first sensor comprises a region of aligned conductive material; or where each of the sensors comprises alternating regions of nonconductive regions and aligned conductive regions with each resistor providing an electrical path through both the nonconductive region and the aligned conductive region, while each sensor manifests a different electrical resistance during contact with sample fluids having different analyte concentrations via the monitoring arrangement of having the sensors electrically connected to an electrical measuring apparatus. The aligned conductive particle material is aligned by exposure to either of an electric, magnetic, optical, photo-electric, electromagnetic or mechanical field, which serves to improve signal to noise ratio of vapor sensors allowing Lower Detection Limits for vapors being sensed. Such Lower Detection Limits allow for identification of lower concentrations of hazardous material and is advantageous in medical applications, such as detection of disease states in a patient. | 2009-08-13 |
20090201121 | BARIUM TITANATE-BASED SEMICONDUCTOR PORCELAIN COMPOSITION AND PTC ELEMENT INCLUDING THE SAME - A barium titanate-based semiconductor ceramic composition and a PTC element that have a high Curie temperature and a low electrical resistivity at room temperature and that exhibit a desired rate of change in resistance are provided. The barium titanate-based semiconductor ceramic composition is a ceramic composition having a perovskite structure containing at least barium and titanium, wherein some of the barium is replaced with an alkali metal element, bismuth, and a rare earth element, and when the content of the titanium is assumed to be 100 parts by mole, a ratio of the content of the alkali metal element to the content of the bismuth plus the content of the rare earth element represented by parts by mole, is 1.00 or more and 1.06 or less. A PTC thermistor includes a ceramic body composed of the barium titanate-based semiconductor ceramic composition having the above feature and electrodes disposed on both side faces of the ceramic body. | 2009-08-13 |
20090201122 | Method for generating an information signal in the event of an access request and device for carrying out the method - A method for generating an information signal in the event of an access request and a device for carrying out the method are described. | 2009-08-13 |
20090201123 | SENSOR NETWORK FOR LIQUID DRAINAGE SYSTEMS - A manhole monitoring unit includes a housing mountable to walls of a closed manhole, without breaching an insulating layer on the walls, a data processor to receive data from monitoring sensors in the manhole, and a communication unit at least for transmitting wirelessly the data to an external network unit located above ground. A manhole monitoring and control unit includes a housing mountable to walls of a closed sewage manhole, without breaching the walls, a data processor to receive data from monitoring sensors in the manhole and to control actuators according to high level network commands, and a communication unit for transmitting wirelessly the data to an external network unit located above ground and receiving commands. | 2009-08-13 |
20090201124 | Input device of washing machine and control method of the same - An input device of a washing machine and a control method of the same are disclosed. An input device of a washing machine includes an operation part generating a plurality of identical signals for washing course designation, a control part controlling one of a plurality of preset washing courses to be designated sequentially according to a predetermined order if the signal is generated by the operation part and a display part displaying the washing course designated by the control part. A control method of an input device of a washing machine for washing course selection includes generating a plurality of identical signals by a user's operation, designating one of a plurality of preset washing courses separately according to a predetermined order whenever the signal is generate, and displaying the designated washing course. | 2009-08-13 |
20090201125 | Electronic device provided with theft prevention function, and method for preventing theft of electronic devices - An electronic device includes a memory storing a first lock release code, a comparing portion comparing the first lock release code with a second lock release code that is input with an input device, a controlling portion permitting the electronic device to operate normally if the comparing portion finds that the first lock release code matches the second lock release code, and a restricting portion restricting an acceptance of an input of the second lock release code after input attempts have been made a predetermined number of times if the comparing portion finds that the first lock release code does not match the second lock release code. | 2009-08-13 |
20090201126 | Electronic device provided with theft prevention function, and method for preventing theft of electronic devices - An electronic device includes a first rewritable nonvolatile memory storing a first lock release code, a comparing portion comparing the first lock release code with a second lock release code that is input with an input device, a controlling portion permitting the electronic device to operate normally if the comparing portion finds that the first lock release code matches the second lock release code, and a first error checking portion checking whether or not there is an error in the first lock release code stored in the first rewritable nonvolatile memory. If the first error checking portion finds an error in the first lock release code stored in the first rewritable nonvolatile memory, the controlling portion permits the electronic device to operate normally regardless of a comparison result obtained by the comparing portion. | 2009-08-13 |
20090201127 | Bicycle securing system - A bicycle securing system consisting of a bicycle station as well as at least one bicycle is described. | 2009-08-13 |
20090201128 | Transaction authentication card - A transaction authentication card uses a biometric input and a wireless output. The biometric input may be a sensor pad on the transaction authentication card that measures blood flow patterns, temperature, and/or fingerprint patterns to identify a user to permit access. The transaction authentication card is preferably substantially rigid, but may be formed to have some flexibility. Power to the transaction authentication card may be accomplished through an internal battery that is optionally rechargeable. Biometric data is stored on the card only and used for user verification. Biometric data will not be transferred from the card. If authorized biometric data is authenticated the card will transmit a wireless access code to a proximity reader or transaction equipment. | 2009-08-13 |
20090201129 | Authenticity Determination - A method of determining the authenticity of an article. The method utilises a tag having a tag data store, which is coupled to the article. The method includes in a tag reader, determining article information from the tag data store. The article information is then compared to predetermined information obtained from the tag store, a database, a second tag provided on the article or the article itself, thereby allowing the article to be authenticated based on the result of the comparison. This can be used for offering reduced insurance premiums. | 2009-08-13 |
20090201130 | RFID TAG WITH USER-CONTROLLED KILL MECHANISM - An inexpensive disabling or kill mechanism is provided for an RFID tag to allow a user to decide when to disable the tag and to initiate the kill process. RFID tag antenna circuitry is partially or wholly covered with an oxidation-retardant coating. The activation-retardant coating includes a grippable pull tab. When a user decides he or she no longer wants a functional RFID tag, the user can use the pull tab to remove the least a selectable area of the oxidation-retardant coating. Removing the selectable area will expose at least part of the antenna to begin an oxidizing process that will eventually disable the antenna. An oxidizing agent may be deposited on the antenna before the oxidation-retardant coating is put in place. When exposed to ambient environment, the oxidizing agent may accelerate the oxidation process that disables the antenna. | 2009-08-13 |
20090201131 | Embedded RFID Verifiable Currency - A system and method of determining likelihood of counterfeiting without inspection of currency compares signals returned by uniquely customized RFID chips when interrogated, preferably incident to a transaction. The RFID information is compared to RFID information for bills known to be in circulation in order to validate a given currency bill. Usage patterns can be determined from statistical analysis of such reports and reported usage patterns will statistically differ significantly if not radically with the number of RFID chips returning the same RFID information and such differences will increase in either or both of geographic locations of reports and frequency of reports with increase of the number of bills having duplicated RFID chips. The basic infrastructure for practice of the invention is also capable of tracking genuine currency following, for example, a theft or other criminal activity. | 2009-08-13 |
20090201132 | METHODS AND APPARATUS FOR METERING PRINTED MEDIA - Methods and apparatus for metering printed media are disclosed. A disclosed example apparatus comprises a first radio frequency identification (RFID) tag to adhere to a first leaflet of a printed media at a first location; a second RFID tag to adhere to a second leaflet of the printed media at a second location of the second leaflet, the first and second locations being substantially a same location; and a first RFID absorber to adhere to a third leaflet of the printed media such that, when the printed media is positioned to expose the first and the third leaflets, the second RFID tag is inactive, and such that, when the printed media is positioned to expose the second and the third leaflets, the first RFID tag is inactive. | 2009-08-13 |
20090201133 | Method For Enhancing Anti-Cloning Protection of RFID Tags - A method for determining validity of an RFID tag. The method includes probing the tag using a series of tag commands to trigger a corresponding series of tag responses, comparing the tag responses to tag reference data stored in a database, and repeating the probing and comparing operations to determine whether or not the tag is valid. | 2009-08-13 |
20090201134 | RFID WITH PHASE ROTATED BACKSCATTERING AND METHODS FOR USE THEREWITH - A radio frequency identification (RFID) device includes an antenna coupled to receive a millimeter wave RFID signal from a remote RFID reader. A phase rotation module generates a phase rotated backscatter signal, based on the millimeter wave RFID signal and further based on a phase rotation signal that identifies the RFID device. | 2009-08-13 |
20090201135 | WIRELESS IC COMMUNICATION DEVICE AND RESPONSE METHOD FOR THE SAME - The present invention aims to provide a wireless IC communication device that can prevent information from being read out without permission of an owner of items to each of which the wireless IC communication device is attached. The wireless IC communication device includes: a slot number obtainment unit ( | 2009-08-13 |
20090201136 | MERCHANDISE SALES DATA PROCESSING APPARATUS - A merchandise sales data processing apparatus including a tag reader section that reads information from a memory of a radio tag processes sales data of merchandise attached with the radio tag based on the information read from the memory of the radio tag. Besides, the apparatus generates a password for restricting access to the memory of the radio tag. Then, the apparatus writes the generated password into the radio tag. | 2009-08-13 |
20090201137 | REARVIEW ASSEMBLY WITH DISPLAY - A rearview assembly for a vehicle includes a mirror element having a partially reflective, partially transmissive coating and a video display positioned behind the mirror element such that a display image is viewable through the partially reflective, partially transmissive coating. The video display may generate a viewable display image that has an intensity of at least 250 cd/m | 2009-08-13 |
20090201138 | Remote transponder breathalyzer - Hand held Remote Transponder Breathalyzer comprises of a portable breathalyzer device having a breath sensor circuitry used for converting given breath sample content into electronic signals; and a processor for storing a toxic breath setting and processing received conditioned electronic signals, and for comparing the received electronic conditioned signals with a preset threshold setting stored in the memory storage of the processor, and accordingly controlling the functional operation of a uniquely coded transponder circuitry. | 2009-08-13 |
20090201139 | Electric Wiring System of a Motor Vehicle with Replaceable Cryptographic Key and/or Certificate - An electric wiring system of a motor vehicle with control devices that communicate with each other via a data bus, and with at least a first communication apparatus inside the vehicle for data exchange with a remote communication station outside the vehicle via a communication channel is provided. To make an authentication of the electric wiring system possible, the first remote communication station outside the vehicle transmits at least one cryptographic key and/or at least one certificate for storage in a first control device of the plurality of control devices via the communication channel to the communication apparatus inside the vehicle. The first control device stores the at least one key and/or the at least one certificate in coded or decoded form and the at least one key and/or the at least one certificate is/are used at least in the framework of an authentication. | 2009-08-13 |
20090201140 | METHOD FOR DETERMINING THE DRIVING LIMITS OF A VEHICLE - A method for making it possible to set the link between all the types of vehicles and roads with the rolling limits on the roadway is described. This setting can be established from the existing road data bases and from the characteristics of the known vehicles. This method is capable of determining the vehicle rolling limits. A device which can be fitted on any vehicle and capable of implementing the method according to the invention is also disclosed. | 2009-08-13 |
20090201141 | Seat belt status system - A system and method for assessing threats from specific passengers and reducing the risk of bodily injury in the event of a threat aboard a multi-passenger commercial vehicle. The present system evaluates the latched status of a multitude of seat belts, reporting same to either a fixed position panel, or one or more portable units. The fixed panel provides the information to cabin crew members, thereby reducing the number of times they must traverse the cabin to physically inspect seat belts. In the event of a disturbance, it can be presumed that all passengers with fastened seat belts are a non-threat, while those unsecured are more likely to pose a threat. The portable receiver units can be used by sky marshal personnel to surreptitiously monitor the status of all seat belts without revealing their task of threat control. | 2009-08-13 |
20090201142 | Wireless Sensor System - A wireless sensor system identifies a single event in a wireless link. In an embodiment, the wireless sensor system includes an interrogator comprising an oscillator, a power amplifier, an antenna, and a detection circuit. The wireless sensor system also includes a sensor tag. The interrogator and the sensor tag are adapted to inductively couple the antenna and the sensor tag. The detection circuit detects a signal across the antenna, and the single event changes the signal across the antenna. In addition, the detection circuit provides the identification of the single event by detecting the change in the signal across the antenna. | 2009-08-13 |
20090201143 | SELF-CONFIGURING EMERGENCY EVENT ALARM SYSTEM WITH AUTONOMOUS OUTPUT DEVICES - The present Self-Configuring Alarm System uses a decentralized (ad hoc or mesh) architecture where any node is capable of autonomously reporting the alarm event directly to all other nodes in the ad hoc network independent of where the alarm event occurred. In addition, the Self-Configuring Alarm System includes a plurality of autonomous output devices which function to provide an audible alarm that directs the occupants to the location of the hazard and/or provides an indication of the nature of the detected hazard or whether an indication of the hazard has been received at a Public Safety Answering Point (PSAP) that serves the dwelling or locale. The alarm networks and output networks may not be coextensive in their coverage areas. | 2009-08-13 |
20090201144 | Alarm management apparatus - The invention relates to an alarm management apparatus for managing an alarm occurring in a plant. The alarm management apparatus includes an alarm collection unit for collecting an alarm; a process data collection unit for collecting process data; an alarm suppression determination unit for determining whether or not suppressing an alarm from an alarm suppression target is adequate using the process data upon reception of an alarm suppression command; and an alarm processing unit for suppressing the alarm from the alarm suppression target if the alarm suppression determination unit determines that the alarm suppressing is adequate. | 2009-08-13 |
20090201145 | Safety socket - Disclosed herein is a receptacle for selectively conducting electric power. The receptacle contains a switch that is normally open to prevent the occurrence of electric shock. An optical prong detector is provided to determine whether both the hot and neutral prongs of a plug have been inserted into the receptacle. The receptacle provides conductance upon determination of insertion of a plug into the receptacle. Additional features include GFI detection, current detection heat detection warning lights, and an audible alarm. The receptacle includes communication abilities with remote devices to transmit data indicative of the state of the device. | 2009-08-13 |
20090201146 | REMOTE ACTIVITY DETECTION OR INTRUSION MONITORING SYSTEM - The system contains a motion sensor. In one embodiment a clock is in communication with the motion sensor. A processor is in communication with the motion sensor and the clock. The processor records a volume of motion sensed by the motion sensor as a function of time received in communications from the clock. An output device has a plurality of output signals. A plurality of threshold values stored in a memory is correlated with the output signals. A comparator is in communication with the output device, the memory, and the processor. The comparator compares the processor recordings to the threshold values stored in memory and initiates one of the plurality of output signals when the processor recordings exceed at least one of the threshold values. In another embodiment there is provided a system for detecting disturbance of a fence, comprising a plurality of motion sensor modules, each motion sensor module comprising a processor in communication with the motion sensors for distinguishing between a benign motion event and a fence disturbance event, and a wireless transmitter in communication with the micro-processor for transmitting signals when a possible fence disturbance event is detected; and a receiver at a command center for processing signals from the wireless transmitter and for signaling a possible fence disturbance event. | 2009-08-13 |
20090201147 | Emergency services notification station and door unlock device - When a person believes that he/she is having a heart attack, a pendant (or other communications device) can be activated to communicate an emergency services request signal to an emergency services notification station (e.g., that houses an AED). Once the emergency services notification station receives the emergency services request signal, the emergency services notification station can notify anyone in the area of the pending emergency (e.g., by sounding a siren and/or flashing a light and/or vibrating). The emergency services notification station can utilize an address display such that someone passing by is informed of the address of the person that needs assistance. | 2009-08-13 |
20090201148 | SYSTEMS AND METHODS FOR CONTROLLING WIRELESS SIGNAL TRANSFERS BETWEEN ULTRASOUND-ENABLED MEDICAL DEVICES - Systems and methods for wireless signal transfers between ultrasound-enabled medical devices are disclosed. An illustrative system includes a source device equipped with multiple transducer elements configured to transmit an acoustic wave, a target device including an acoustic transducer for receiving the acoustic wave from the source device, and a controller configured to determine adjustments to one or more transmission parameters of the source device for increasing the signal coherence of the acoustic wave at the target device. | 2009-08-13 |
20090201149 | MOBILITY TRACKING METHOD AND USER LOCATION TRACKING DEVICE - A user location tracking method allows a topology of a travel path taken by a user to be estimated without the use of location information such as GPS coordinates, so that a travel range of the user who only carries a small-sized terminal can be tracked at all times. The mobility tracking method is employed by a user location tracking device which uses radio waves sent from wireless devices distributed ubiquitously, the mobility tracking method including: detecting wireless device information identifying wireless devices out of the ubiquitously available wireless devices when the radio waves are received at a location where the user location tracking device is situated; storing the detected wireless device information as historical data; and estimating a topology, as the user location tracking device is moving, that shows a positional relation and a connection relation of a travel path taken by the user location tracking device, the estimation being performed on the basis that the location of the user location tracking device has deviated from a previously tracked path which has been traveled before by the user location tracking device and that the location of the user location tracking device has returned to the previously tracked path, using the stored historical data. | 2009-08-13 |
20090201150 | APPARATUS AND METHOD FOR PROVIDING A FAILSAFE-ENABLED WIRELESS DEVICE - A method for operating a failsafe-enabled wireless device is provided that includes monitoring a signal quality for a wireless signal between a failsafe-enabled wireless device and a controller. A determination is made regarding whether the signal quality is poor. A failsafe procedure is initiated when the signal quality is poor. | 2009-08-13 |
20090201151 | LOCKED OR UNLOCKED STATUS KEY INDICATOR SYSTEM - An electronic device that can be mounted onto almost any type of key, for indicating the lock/unlocked status of the lock operable by the key. The electronic device includes a processing unit that when rotational torque force being applied on the key, the processing unit identifies depressed contact sensors, and determines whether the lock was last rotated clockwise (typically locking direction) or counterclockwise (typically unlocking direction). Data representing the rotation direction is stored in the memory. When a designated switch is operated, the electronic device activates an indication that indicates whether the lock is in a lock state or in an unlocked state, according to the data stored in the memory. | 2009-08-13 |
20090201152 | ANTI-TAMPER CARGO CONTAINER LOCATOR SYSTEM - The present disclosure relates to location and communication systems that can be utilized for locating cargo containers using tags with a radio communication subsystem in the form of a transponder or micro-transponder. Each cargo container tag (CCT) is capable of communicating with either other cargo container tags or a base-station (BS) locator devices. The tags can be arranged for tracking the opening and closing of doors on individual cargo containers using radio communication methods. Lost cargo container can be located using communications from a base station and the cargo container tags. CCT devices can also detect intrusions and/or tampering with cargo containers, and store a variety of collected data for later retrieval. | 2009-08-13 |
20090201153 | Fiber optic security system for sensing the intrusion of secured locations - A sensor for a security system is disclosed to detect intrusions at one or more predetermined locations wherein each location includes a moveable member which must be moved in order to intrude the location. The system includes a fiber network routed in close proximity to one or more locations. The sensor comprises a sensor housing for being disposed at a location to detect a predetermined movement of the moveable member from a secure position to an unsecured position, and means for mounting the sensor housing in a stationary position at the location without a physical connection to the moveable member. The sensor housing includes a fiber inlet and a fiber outlet, and a fiber chamber for receiving a predetermined sensor fiber of the fiber network being routed through the sensor housing. The sensor has a sensor actuator for engaging the sensor fiber to generate an intrusion signal upon detecting predetermined movement of the moveable member, and causing the intrusion signal to be transmitted along the sensor fiber to a processor whereby the intrusion and location of the intrusion may be determined by the processor. Preferably, the sensor includes a magnetic actuator having a magnetic attraction to the moveable members whose interruption causes activation of the sensor and generation of the intrusion signal. | 2009-08-13 |
20090201154 | APPARATUS FOR SECURING A LAND SURVEYOR'S MARK BASED ON THE USE OF A RADIO FREQUENCY IDENTIFIER TAG - A surveyor's mark and a method for forming the mark. The mark includes a stick and a head assembled to the stick. The stick is configured to be planted in a ground and the head is configured to be above the ground. The head includes a tag having an identification number. The identification number has a value which is a first code value. The stick includes a tinny wire configured as an electrical conducting loop and connected to the tag. If the stick is planted in the ground and the head is above the ground, then pulling the head in an attempt to pull up the mark from the ground results in the head being disassembled from the stick and the tinny wire breaking so as to open the loop which changes the value of the identification number from the first code value to a second code value. | 2009-08-13 |
20090201155 | UNIVERSAL TRACKING ASSEMBLY - A universal tracking assembly that is capable of supporting more than one protocol used in electronic article surveillance (EAS) labels. The universal tracking assembly includes an acousto-magnetic (AM) EAS portion with a Radio Frequency (RF) EAS portion. The intrinsic characteristics and properties of the components of these individual labels are utilized to enhance the overall performance and utility of the combined EAS universal tracking assembly. | 2009-08-13 |
20090201156 | WIRELESS IC DEVICE - A wireless IC device includes an electromagnetic coupler module including a wireless IC chip processing transmission and reception signals, and a feeder circuit board. In the wireless IC device, a first coupler defining a feeder circuit arranged on the feeder circuit board is electromagnetically coupled with a first mount of a first radiation plate, and a second coupler is electromagnetically coupled with a second mount of a second radiation plate. The couplers are respectively defined by line electrodes. Input and output terminal electrodes of the wireless IC chip are electrically connected to the line electrodes. The wireless IC chip is operated by the first and second couplers in response to a signal received by first and second radiation plates. A response signal from the wireless IC chip is radiated to the outside from the first and second radiation plates via the first and second couplers. | 2009-08-13 |
20090201157 | RFID DEVICES AND METHODS FOR OVERLAPPED OBJECTS - Readability of overlapping radio frequency identification (RFID) devices on overlapping objects, such as RFID labels on stacked garments, is improved by having different antenna configurations for the overlapped RFID devices. Each pair of closest overlapped RFID devices may have different respective antenna configurations. The different respective antenna configurations may be mirror images of one another, or may have the same shape, with a relative rotation between the two. The different antenna configurations may substantially fill an antenna-receiving portion that is located in the same relative location in each of the RFID devices, with the antenna-receiving portion covering most of an area of the RFID devices. Feedpoints of the different antenna configurations, for receiving a strap or interposer for coupling to the antenna configurations, may be in the same relative location. | 2009-08-13 |
20090201158 | RFID tag and RFID tag producing apparatus - This disclosure discloses an RFID tag comprising: a base layer formed into a tape-shape or sheet-shape that disposes an RFID circuit element comprising an IC circuit part that stores information, and a loop antenna that transmits and receives information; a print-receiving layer on which print corresponding to information stored in the IC circuit part of the RFID circuit element is printable; and the print-receiving layer including a print area printable with a desired print disposed on an inner peripheral side of a loop coil of the loop antenna in a planar view of the RFID tag. | 2009-08-13 |
20090201159 | Method and device for determining information on an animal and/or animal milk - The method according to the invention for determining information on an animal and/or animal milk, in which a sensor unit detects four items of data relating to the health, well-being and/or behaviour of the animal and/or data relating to the quality or composition of the animal milk and/or data relating to a physical, chemical, biological and/or morphological property of the animal milk and uses a transmitting and/or receiving unit ( | 2009-08-13 |
20090201160 | PET DETECTOR - The present invention is a pet actuated signaling device that generally comprises of at least one figurine having a motion detector sensor that is housed within the figurine; and a wireless based remote receiver placed inside the building. The motion detector sensor is activated on at least one stimulus induced when the pet passes across the figurine that subsequently transmits a signal to the wireless based remote receiver. The receiver emits a sound alert that informs the owner that the pet wishes to enter the home. The figurine resembling a pet can be positioned and angled in a way to obtain a wider range. In one preferred embodiment, the sound alert can be in the form of a dog bark or cat meow. | 2009-08-13 |
20090201161 | SYSTEM AND METHOD FOR INDICATING EVACUATION STATUS - A device used in institutions such as, but not limited to, hospitals, nursing homes, and other patient-care facilities, and hotels motels, schools, dormitories and cruise ships which, when activated, provides a visual indication locally, or at or near the room to which it is attached, as to whether or not a particular room has been evacuated during an emergency evacuation situation. | 2009-08-13 |
20090201162 | SYSTEM AND METHOD FOR DETECTION OF A VARIETY OF ALARM CONDITIONS - A water leak detection and active surveillance system applied to one or more single or multiple-story buildings that timely alerts and contacts a decision maker(s) of the leak so that that corrective intervention may be implemented. The system includes multiple water detection endpoints and a base station that is connected by wireless transmission or other communication means. The system also includes a central server which augments the alarms with text messaging and emails as well as maintains a customer database of all water incidents and alarming procedures. The system also monitors the functionality (operating health) of all detection components. The system also provides proprietary access to the database by qualified users through an internet portal. The system includes the capability to implement a water shutoff action to the water source of the affected building. The system can also operate in mixed mode detection where it can detect a combination of alarm conditions such as smoke, motion, etc. | 2009-08-13 |
20090201163 | CHILD SEAT SENSOR - A child seat sensor ( | 2009-08-13 |
20090201164 | Techniques for Preventing Damage to a Portable Device - A technique for preventing damage to a portable device includes detecting movement of a portable device and determining whether a port of the portable device is attached to an external device. When the external device is attached to the port, a notification is provided to a user of the portable device that the external device requires detachment from the portable device (e.g., assuming that the notification is not masked). | 2009-08-13 |
20090201165 | ANGLE-ADJUSTABLE METHOD AND AUTOMATIC ANGLE-ADJUSTABLE DISPLAY DEVICE - An automatic angle-adjustable display device and an angle-adjustable method are provided. The automatic angle-adjustable display device includes a screen, three wireless transmitting and receiving sensors, an angle adjustment mechanism and a control unit. The wireless transmitting and receiving sensors are respectively disposed at first, second and third positions of the screen. In response to a control signal issued from the control unit, the angle adjustment mechanism is driven to adjust the viewing angle of the screen with respect to the viewer. The angle-adjustable method includes steps of triggering the wireless transmitting and receiving sensors to emit these wireless signals, measuring first, second and third distances between the first, second and third positions of the screen and the viewer according to the reflected wireless signals, and adjusting the viewing angle of the screen with respect to the viewer according to these distance differences. | 2009-08-13 |
20090201166 | WIRELESS TAG DETECTION APPARATUS AND METHOD OF CONTROLLING THE SAME - Query signals to one or more wireless tags are transmitted via radio communication, and a distance to a wireless tag to be retrieved is informed according to strength of a response signal from the wireless tag to be retrieved, which is included in the response signals transmitted from the one or more wireless tags via radio communication. | 2009-08-13 |
20090201167 | AUDIO ALERT SYTEM AND METHOD - An audio alert system, device, and method includes an audio alert created by a user and programmed into a device, such as a wireless telephone. A user stores in the device a data structure relating an audio alert triggering event to the audio alert. When the device detects an occurrence of the particular audio alert triggering event, the device emits the audio alert related to the triggering event. As such, users are able to customize audio alerts that are easily recognizable and that are associated with a particular event, or signal. Audio alerts can be programmed using different devices and in various formats and can be transmitted to other devices. An audio alert triggering event can modulate an audio alert according to an external variable. | 2009-08-13 |
20090201168 | REMOTE CONTROL HANDSET - A remote control handset for intuitively navigating a user interface of an entertainment device, the user interface having a hierarchical menu structure. The remote control handset of the present invention is not required to have any buttons. The remote control handset has a first control surface, and a second control surface. The first control surface has a substantially planar portion and allows navigation with a level of the hierarchical menu structure. The second control surface has a component in an axis that is normal to the substantially planar portion of the first control surface, and is for navigating between the levels of the hierarchical menu structure. | 2009-08-13 |
20090201169 | Real-Time Location Systems and Methods - A real-time location system for identifying and locating tagged items. The system may include an identification protocol that tracks in-network transponders and assigns dynamic in-network identification numbers to in-network transponders. The system includes a locator function that employs time-of-arrival analysis. Rather than attempt to synchronize the time base at each reader, the system and process eliminate the need to sync the readers and also eliminate the impact of differential receive delays in the respective readers. Both the transponder and a master reader transmit locate signals, which are measured at slave readers. The system relies on differences in time-of-arrival of the two signals at the respective slave readers to determine the likely location of the transponder. | 2009-08-13 |
20090201170 | HIGH SPEED DATA TRANSFER FOR MEASURING LITHOLOGY AND MONITORING DRILLING OPERATIONS - A system for determining at least one of a lithology of a formation traversed by a borehole and an operational condition of a component of a drill string disposed in the borehole, the system including: a sensor for performing downhole measurements of a drilling parameter, the sensor being disposed at least one of at and in the drill string; a high speed wired pipe telemetry system for transmitting the downhole measurements in real time, a processor coupled to the telemetry system for receiving the measurements, the processor disposed external to the drill string; and a computer processing system coupled to the processor, the computer processing system comprising a model that receives the downhole measurements and surface measurements of a drilling parameter as input, the model providing as output at least one of the lithology of the formation and the operational condition of the component. | 2009-08-13 |
20090201171 | SMALL IN-HOME UTILITY SERVICES DISPLAY DEVICE - A display device useful in displaying information transmitted by a utility to its customer location via a utility communication network has a generally planar body defining a face area less than about 25 square inches, a circuit board, an unlicensed band radio frequency communications receiver, a power source (such as a battery), a display screen and an attachment component (such as a magnet). | 2009-08-13 |
20090201172 | Miniature Physiological Telemeter - A low power miniaturized telemeter ( | 2009-08-13 |
20090201173 | DRIVING SUPPORT APPARATUS, A DRIVING SUPPORT METHOD AND PROGRAM - A CPU obtains road shape information regarding a shape of a road ahead of a vehicle from map information stored in a map information DB. Further, the CPU calculates a blind spot region for a driver generated by a right front pillar. In addition, when it is determined that at least a part of the calculated blind spot region is overlapped with a road ahead in a traveling direction, the CPU displays a shot image corresponding to the blind spot region shot by the camera on a pillar display. Thereafter, when the calculated blind spot region is determined not to be overlapped with the road ahead in the traveling direction within five seconds, the CPU stops the display of a video on the pillar display. | 2009-08-13 |
20090201174 | Warning Light - A warning light assembly includes a source of electrical power, an LED light source, electrical circuitry operably coupling the source of electrical power to the light source and a lens assembly. The lens assembly encloses the LED light source such that light from the source is directed outwardly from the lens assembly. The lens assembly is triangular in shape. In certain embodiments, the electrical power source includes a rechargeable battery and the assembly further comprises a solar panel operably connected to the rechargeable battery. A triangular lens assembly may be connected at a vertex to a housing which holds the electrical power source. The solar panel may be mounted on a peripheral surface of the lens assembly opposite the vertex. | 2009-08-13 |
20090201175 | VEHICLE POSITIONING GUIDE AND METHOD - In accordance with the present invention, there are provided three bars of light to help a user maneuver a vehicle into a space accessed by a garage door that is controlled by an electric door opener. The three bars of light are powered by an electric garage door opener using one of the two electric lamp outputs of the garage door opener. A simple screw-in plug base and triple tap adapter allows one outlet to power the three bars of light. When a vehicle approaches the garage and signals for the garage door to open the three bars of light are activated. The driver of the vehicle need only keep the center bar of light centered between the outside bars of light to properly align the vehicle. | 2009-08-13 |
20090201176 | Route guidance system - Provided is a route guidance system that provides a route in premises in order to perform service of route guidance in the premises, which includes: a route guidance apparatus, which is comprised of visible region calculation means that calculates a range where a user can see, signpost extraction means that extracts a signpost to be guided from a visible region, route search means that searches the route from a starting point to a destination, route information generation means that comprises guidance map generation means that generates a map for guidance and guidance sentence generation means that generates the guidance sentence, route leading means that obtains current positional information to send appropriate guidance information to a portable terminal, and position determination means that performs coordinate conversion to information from a position detection apparatus of the user; a portable terminal apparatus including a user interface, which displays an image or a route guidance sentence; a position detection apparatus that obtains current positional information of the user; a map DB that stores data/signpost information regarding the route; a guidance sentence DB that stores basic data for generating the guidance sentence; and route information data that stores guidance data output from the route information generation means. | 2009-08-13 |
20090201177 | SECURE HEAD-UP DISPLAY - The field of the invention is that of securing the necessary piloting information for aircraft cockpits. | 2009-08-13 |
20090201178 | METHODS FOR EVALUATING OPERATION OF MARKING APPARATUS - A marking system may hold a container from which markers are dispensed to mark the presence or absence of an underground facility in a dig area. The container may identify a marker characteristic regarding the markers in the container. The marking system may receive activation of a trigger, dispense a marker from the container when the trigger is activated, and store the marker characteristic and time data when the trigger is activated. In other embodiments, the marking system may dispense a marker, determine location data and/or time data, and substantially simultaneously trigger the dispensing of the marker and logging of the location data and/or the time data. The location data identifies a geographic location where the marker is dispensed and the time data identifies the time when the marker is dispensed. | 2009-08-13 |
20090201179 | Illuminated keyboard - A keyboard is provided having illuminating keys. A preferred keyboard includes scissor actuators for guiding and stabilizing each key in its upward and downward movement. A substantially translucent elastomeric diaphragm including elastomeric domes underlies the keys for biasing the keys upwardly. A seat underlies the elastomeric domes for supporting and engaging the bottom extremities of the scissor actuators. The seat may be made of translucent plastic, which functions as a translucent upper clamshell member, or non-translucent metal having sufficiently large holes for the passage of light. A substantially translucent circuit board is positioned under the seat for the creation and transmission of signals indicating depression of key members. The seat includes central holes allowing for the depression of keys to force the elastomeric domes to engage the circuit board to create electronic signals. A planar luminescent light source is positioned under the circuit board for transmitting light upwardly through the circuit board, seat, and elastomeric domes into the key members. The light source may include LED or LEC systems in adjoining relationship to a light pipe. | 2009-08-13 |
20090201180 | Compression for deflate algorithm - A method and apparatus for compressing data is described. In one embodiment, a processor receives one or more strings of data to be compressed. Duplicate strings are replaced with pointers using a first compression algorithm. An output of the first compression algorithm is processed with a second compression algorithm using a variable context dynamic encoder to generate a tree of non-overlapping bit-sequences where the length of each sequence is being inversely proportional of the likelihood of that symbol needing to be encoded. Unused symbols are not generated on the tree. | 2009-08-13 |
20090201181 | ENHANCED TIME-INTERLEAVED A/D CONVERSION USING COMPRESSION - Compression of signal samples output from a parallel, time-interleaved analog to digital converter (TIADC) for a baseband signal, includes calculating first or higher order differences of consecutive signal samples followed by lossless or lossy encoding of the difference samples to produce compressed samples. Compression of a TIADC output signal with a nonzero center frequency, includes calculating sums or differences of pairs of signal samples separated by an appropriate number of sampling intervals followed by lossless or lossy encoding. The sums or differences of the signal samples have lower magnitudes than the original samples, allowing more efficient compression. Lossy compression alternatives produce compressed data with a fixed bit rate or with a fixed quality in the decompressed samples. Alternatives for lossy compression include attenuating the analog signal before sampling by the TIADC, applying bit shifters or multipliers after sampling to reduce the magnitudes of the signal samples, and lossy encoding. | 2009-08-13 |
20090201182 | ENHANCED TIME-INTERLEAVED A/D CONVERSION USING COMPRESSION - Compression of signal samples output from a parallel, time-interleaved analog to digital converter (TIADC) for a baseband signal, includes calculating first or higher order differences of consecutive signal samples followed by lossless or lossy encoding of the difference samples to produce compressed samples. Compression of a TIADC output signal with a nonzero center frequency, includes calculating sums or differences of pairs of signal samples separated by an appropriate number of sampling intervals followed by lossless or lossy encoding. The sums or differences of the signal samples have lower magnitudes than the original samples, allowing more efficient compression. Lossy compression alternatives produce compressed data with a fixed bit rate or with a fixed quality in the decompressed samples. Alternatives for lossy compression include attenuating the analog signal before sampling by the TIADC, applying bit shifters or multipliers after sampling to reduce the magnitudes of the signal samples, and lossy encoding. | 2009-08-13 |
20090201183 | DEVICE FOR THE PARALLEL-SERIAL CONVERSION OF SEVERAL SIGNAL PARAMETERS EACH DETECTED BY A DETECTOR - A device for parallel-serial conversion of several evaluation parameters determined respectively by a detector from detected signal values. The device includes a primary buffer memory for the synchronized buffering of each determined evaluation parameter, a synchronization unit for the generation of a synchronization signal for the synchronized buffering and a unit for the serial readout of the evaluation parameters stored in a synchronized manner in the primary buffer memory. A synchronization signal generated by the synchronization unit is derived from a release signal which provides the highest data rate of all the release signals associated respectively with the determined evaluation parameters. | 2009-08-13 |
20090201184 | ANALOG ERROR CORRECTION FOR A PIPELINED CHARGE-DOMAIN A/D CONVERTER - A technique for correcting errors in Bucket Brigade Device (BBD)-based pipelined devices, such as Analog-to Digital Converters (ADCs). The gain between pipeline stages is desired to be a specific amount, such as unity: that is, all net charge present in each stage ideally is transferred to the next stage. In practical BBD-based circuits, however, the charge-transfer gain is less than ideal, resulting in errors. The approach described herein provides analog correction of such errors due to both capacitor mismatch and to sub-unity charge-transfer gain. In certain embodiments the adjustment circuit may use an adjustable current source and Field Effect Transistor to introduce the correction. In still other embodiments, the adjustment circuit may determine a voltage-feedback coefficient. | 2009-08-13 |
20090201185 | Analog-to-Digital Conversion Circuit - An analog-to-digital conversion circuit and a method for calibrating an analog-to-digital conversion circuit are provided. A digital translation of an analog voltage is analyzed to determine a characteristic value of the analog voltage. A reference voltage, with which the digital translation is generated, is set to a value that is a minimum amount greater than the characteristic value. Additional embodiments include setting an offset voltage, with which the digital translation is also generated. | 2009-08-13 |
20090201186 | CURRENT STEERING DAC AND VOLTAGE BOOSTER OF SAME - A digital-to-analog converter is coupled to a first voltage source and used for converting a digital input into an analog output. The DAC includes a voltage booster providing a first gate-source voltage and a second gate-source voltage to generate a voltage of a first level according to the first voltage source and the first gate-source voltage, and to generate a voltage of a second level according to the voltage of the first level and the second gate-source voltage; and a current-guiding circuit selectively receiving the voltage of the first level or the second level according to the digital input to generate the analog output. The first level and the second level vary with the first voltage source. | 2009-08-13 |
20090201187 | DIGITAL-TO-ANALOG CONVERTER, ANALOG-TO-DIGITAL CONVERTER, AND SEMICONDUCTOR DEVICE - A DA conversion device includes the following elements. A higher-bit current source cell portion includes uniformly weighted higher-bit current source cells to generate an identical constant current. A lower-bit current source cell portion includes a lower-bit current source cells that are weighted to generate 1/two-to-the-power-of-certain-numbers constant currents. A constant current source selection controller includes a lower-bit controller having a scaler that uses clocks scaled down to 1/two-to-the-power-of-certain-numbers to select the lower-bit current source cells, and a higher-bit controller having shift registers and using a signal indicating a carry bit or a borrow bit used in the lower-bit controller to sequentially activate shift outputs of the shift registers, and uses the shift outputs to select the higher-bit current source cells. Constant current outputs of the selected current source cells are added and output so that an output current corresponding to the digital input signal is obtained. | 2009-08-13 |
20090201188 | Semiconductor chip with a number of A/D converters that include a group of redundant A/D converters - The manufacturing yield of an A/D converter semiconductor chip is significantly increased by utilizing a number of A/D converter circuits that include a group of redundant A/D converter circuits. As a result, the semiconductor chip can be wired to form a “good” A/D converter semiconductor chip as long as the number of “bad” A/D converter circuits does not exceed the number of redundant A/D converter circuits. | 2009-08-13 |
20090201189 | FLASH A/D CONVERTER - A flash analog-to-digital converter comprising a resistive reference ladder, a set of comparators for comparing the analog input signal with the reference voltages of the ladder to provide a digital code representing a coarse quantization of the input signal, a set of switches connected to the reference ladder and controlled by said digital code to provide an analog representation of the coarse quantization of the input signal, means to derive from said analog representation of the coarse quantization and from the input signal one or more residue signals and a fine analog-to-digital converter stage to generate a digital code representing a fine quantization of the one or more residue signals. For minimizing the number of switches required, each selector for one residue signal selects voltages of one half of the ladder at two values of the coarse quantization and the output signals of the two selectors for that residue signal are reversed by a crossover switch when the coarse quantization passes its center value. | 2009-08-13 |
20090201190 | Surveillance and warning system - A system and method for providing entry-point, boundary-line, and presence intrusion detection by means of an intelligent controller process capable of driving both field alert/alarm systems and security station monitoring devices and for providing occupancy warnings and critical status alerts, one embodiment providing runway occupancy warnings and critical runway status alerts to both flight crew approaching an airfield and air traffic controllers managing ground traffic, the system including: a detection system, airfield output devices (including all FAROS, GAROS and CTAF Runway Occupancy Radio Signals (RORS)), an airfield communications network, a centralized data processing unit that contains all of the algorithms to drive light control, logging, and an optional administrative network layer that hosts a graphical user interface. | 2009-08-13 |
20090201191 | AIRCRAFT TRACKING USING LOW COST TAGGING AS A DISCRIMINATOR - A simplified multilateration and ADS-B Surveillance System is used, to perform tagging for the FAA Low Cost Ground Surveillance program. This system may also be used as the foundation for a full multilateration system, if a customer wants to upgrade. The present invention uses just one active transmitter/receiver unit as opposed to multiple passive receivers. The present invention captures UF 5 and DF 5 data, thus providing Mode A identification, which then acts as the key to obtaining the call sign from a data fusion packages—thus making it an affordable and marketable product for small to medium-sized airports. | 2009-08-13 |
20090201192 | OBJECT DETECTION DEVICE - An object of the present invention is to provide an object detection apparatus capable of detecting an object at high precision in accordance with the type of the object. The object detection apparatus of the present invention comprises: object position detection means | 2009-08-13 |
20090201193 | Radar sensor and method for analyzing objects - A method and a radar sensor for transmitting frequency-modulated transmitted signals and receiving partial waves reflected by objects in the sensor detection range. A frequency shift of the received signal relative to the transmitted signal is determined for each object reflecting in each frequency ramp, it being possible to determine the relative speeds and the distances of the detected objects from the combination of frequency shifts of a plurality of ramps. The objects detected in preceding measurement cycles are stored in a memory, their relative speed and their distance being computed in advance for a future measurement cycle. The expected frequency shifts are determined and the frequency shifts of a plurality of ramps are combined in order to determine the relative speeds and the distances for objects that have not yet been stored in the memory. | 2009-08-13 |
20090201194 | DUAL MODE RADAR METHODS AND SYSTEMS - One embodiment relates to a dual mode radar transceiver. The dual mode transceiver includes a plurality of transmit channels. Each of the plurality of transmit channels is adapted to switch between a first mode and a second mode. The first mode includes a first combination of the plurality of transmit channels adapted to concurrently transmit outgoing signals. The second mode includes a plurality of different combinations of the plurality of transmit channels. Each of the plurality of different combinations has fewer transmit channels than the first combination. Other methods and systems are also disclosed. | 2009-08-13 |
20090201195 | SIGNAL ACQUISITION AND METHOD FOR ULTRA-WIDEBAND (UWB) RADAR - An acquisition channel ( | 2009-08-13 |
20090201196 | METHOD AND APPARATUS FOR GENERATING AND DISTRIBUTING SATELLITE TRACKING INFORMATION - A method and apparatus for generating and distributing satellite tracking data to a remote receiver is disclosed. The method for includes extracting from satellite-tracking data initial model parameters representing a current orbit of at least one satellite-positioning-system satellite, computing an orbit model using the initial model parameters, wherein a duration of the orbit model is longer than a duration of the satellite-tracking data, comparing, for an overlapping period of time, the orbit model to the satellite-tracking data; and adjusting the orbit model to match the satellite tracking data for the overlapping period of time so as to form an adjusted orbit model. The adjusted orbit model comprises the long-term-satellite-tracking data. | 2009-08-13 |
20090201197 | METHODS OF OPTIMIZING THE LOCATION OF AN AIRCRAFT ON THE GROUND AND IN THE TAKE-OFF AND LANDING PHASES - The present invention relates to the field of methods and systems for optimizing the locating of an aircraft in airports and, more particularly, in the take-off and landing phases, and notably in the air-ground and ground-air transition phases. The method of optimizing the locating of an aircraft during the take-off or landing phase comprising a transition step ( | 2009-08-13 |
20090201198 | System and method for delivery of goods ordered via the internet - The system and method for delivery of goods ordered via the Internet utilizes a delivery box having a front door with an electronic lock and electronic key reader for receipt of goods ordered via the Internet. Goods are shipped in a transport box having an interior space and a device for controlling the temperature within the interior space. The delivery box has at least one interior transport box receptacle where a transport box containing goods is placed on delivery. A power and data interface is established between a delivery box control circuit and a transport box control circuit the transport box is placed into one of the receptacles, so that the delivery box control circuit can power the transport box control circuit and environment controlling device. A security code is downloaded from an Internet merchant site to the delivery box, and stored onto a keycard, when an order is placed. | 2009-08-13 |
20090201199 | System, method and apparatus for communicating position data - A method on a computer unit for calculating and transmitting position data is disclosed. The method includes monitoring motion of the unit. If motion of the unit is detected, the method further includes initiating a start sequence of the unit, calculating current position data of the unit using the Global Positioning System (GPS), calculating a difference between the current position data of the unit and a previous position data of the unit and transmitting the current position data of the unit if the difference is greater than a threshold value. | 2009-08-13 |
20090201200 | POSITIONING METHOD, POSITIONING ARRANGEMENT, BEARING DEVICE AND COMPUTER PROGRAM PRODUCT TO BE USED IN A POSITIONING SYSTEM - A positioning method, positioning arrangement, bearing device ( | 2009-08-13 |
20090201201 | Interactive multimode tracking system and method - An interactive multimode tracking system and method is disclosed. In general, the tracking system comprises a central office that interactively communicates with various portable tracking units over at least two communication networks. The multiple communication networks help maintain a connection with the tracking units. The central office can also actively manage the information provided a user of the tracking unit. This allows the central office to change the route of the user based on changing conditions. | 2009-08-13 |
20090201202 | RECEIVER FOR RADIO POSITIONING SIGNALS - A GPS or Galileo receiver for radio positioning signals wherein at least a part of the computing of position related data based on radio signals received from a plurality of space vehicles is carried out by a processor ( | 2009-08-13 |
20090201203 | ANTENNA ALIGNMENT AND MONITORING SYSTEM AND METHOD USING GNSS - An antenna alignment and monitoring system is provided for telecom antennas and includes a pair of global navigation satellite system (GNSS) antennas mounted on a printed circuit board (PCB) for installation in a telecom antenna enclosure. Multiple telecom antennas are configured in an antenna array for mounting on a transmission tower or other elevated structure. A common GNSS receiver cycles among the GNSS antenna pairs for initially aligning and subsequently monitoring the azimuth alignment of the telecom antennas relative to a reference azimuth using GNSS triangulation. | 2009-08-13 |
20090201204 | Modal beam positioning - An antenna system with an improved antenna feed system is discussed. This multi-beam antenna system can produce a beam of electromagnetic energy propagating in a desired direction by emitting multiple beams of electromagnetic energy that constructively and destructively interfere. The direction of the net beam of electromagnetic energy can be controlled by adjusting the phase and amplitude of the emitted beams of electromagnetic energy which in turn influences the constructive and destructive interference. The phase and amplitude adjustments can be determined by sampling coordinate rotation or similar functions. Aliased components of these functions can be particularly useful in element reduction. | 2009-08-13 |
20090201205 | SYSTEM AND METHOD FOR CHANNEL-ADAPTIVE ANTENNA SELECTION - Systems and methods that provide channel-adaptive antenna selection in multi-antenna-element communication systems are provided. In one embodiment, a method that selects a subset of receive antennas of a receiver to receive a transmitted RF signal may include, for example, one or more of the following: establishing possible subsets of the receive antennas; determining sets of channel parameter statistics corresponding to the possible subsets of the receive antennas; computing output bit error rates of the receiver, each output bit error rate being computed based on at least one set of channel parameter statistics; selecting a particular possible subset of the receive antennas based upon a criterion predicated on the computed output bit error rates; and connecting one or more RF chains of the receiver to the receive antennas of the selected particular possible subset. | 2009-08-13 |
20090201206 | METHOD AND SYSTEM FOR FLEXIBLE BEAMPATTERN DESIGN USING WAVEFORM DIVERSITY - A system and method of designing a transmit beam pattern for Waveform Diversity is provided. The method can include minimizing a difference between the transmit beampattern and a desired beampattern under an elemental constraint, and minimizing the cross-correlations between the plurality of probing signals at the one or more target locations. Desirable features of a probing signal can be achieved by designing a covariance matrix of the probing signal. The method also can include minimizing the peak sidelobe level while pointing an energy beam in a prescribed direction under an elemental power constraint. | 2009-08-13 |
20090201207 | METHOD TO MODIFY CALIBRATION DATA USED TO LOCATE A MOBILE UNIT - A method of modifying calibration data used to geo-locate a mobile station located in an indoor environment is disclosed. When a mobile station is located indoors, the signal strength of signals received and/or transmitted by the mobile station have the tendency to be lower than the strength of the signals received by a mobile station located outdoors. As a result of these lower signal strengths, geo-location efforts which rely on signal strengths may result in unsatisfactory location accuracy. Modifying pre-existing calibration data obtained outdoors may provide a way to simulate indoor calibration data characteristics. | 2009-08-13 |
20090201208 | WIRELESS TRANSMITTER LOCATION DETERMINING SYSTEM AND RELATED METHODS - A location determining system for a wireless transmitter is carried by a platform movable relative to the wireless transmitter. The location determining system may include an antenna, and a receiver coupled to the antenna. The location determining system may also include a location determining processor coupled to the receiver to collect, during movement relative to the wireless transmitter, a series of range measurements and a corresponding series of received signal measurements, and to estimate a location of the wireless transmitter based upon the range measurements weighted using the received signal measurements. | 2009-08-13 |
20090201209 | RADIO DEVICE HAVING ANTENNA ARRANGEMENT SUITED FOR OPERATING OVER A PLURALITY OF BANDS - This radio device operating over a plurality of bands comprises a casing having a front cover and a back cover, an antenna arrangement, a radio frequency circuit set and a matching unit for connecting the antenna arrangement to the radio frequency circuit set. The following measures are proposed: —the antenna arrangement is formed by at least two antenna parts, each of which being related to a set of bands, —the antenna parts are placed close together, —the arrangement comprises a part that is normal to the front cover and another one that is near the back cover and feeding points, —the matching unit comprises control switching means for tuning the arrangement to each band. Thanks to these measures, the coverage of the band is obtained with satisfactory performance. | 2009-08-13 |
20090201210 | ANTENNA DEVICE HAVING MULTIPLE RESONANT FREQUENCIES AND RADIO APPARATUS - An antenna device included in a radio apparatus having a printed board includes a ground conductor provided in the printed board, a first sub-element, a second sub-element and a short circuit element. The first sub-element is formed as an area having a first side and a second side crossing each other. The first side faces a side of the ground conductor. The first sub-element has a feed portion around a crossing of the first side and the second side. The second sub-element is formed to branch off from the first sub-element around an end of the second side being farther from the crossing, to be open-ended and to be directed at least partially in a direction opposite a direction from the crossing to an end of the first side opposite the crossing. The short circuit element short-circuits one of the first sub-element and the second sub-element with the ground conductor. | 2009-08-13 |
20090201211 | Patch antenna - A patch antenna has a primary radiator, a dual microstrip feed line configured to utilize corner-feeding to enable substantially diagonal radiating modes, and at least two parasitic patches that are arranged adjacent and on opposite sides to the primary radiator. | 2009-08-13 |
20090201212 | Antenna system having electromagnetic bandgap - An antenna system includes an antenna transmitting and receiving a signal; a power feeding line feeding electric power to the antenna; and a metal conductor ground electrically connected to the power feeding line. Further, the metal conductor ground includes an electromagnetic bandgap. | 2009-08-13 |
20090201213 | VERSATILE WIDEBAND PHASED ARRAY FED REFLECTOR ANTENNA SYSTEM AND METHOD FOR VARYING ANTENNA SYSTEM BEAMWIDTH - An antenna system includes a reflector having a focal point, and a phased array having feed elements. Each feed element is disposed a same distance from the focal point of the reflector. A method for varying the beamwidth of an antenna system includes providing the antenna system with a reflector having a focal point and feed elements disposed a same distance from the focal point. The feed elements includes one or more inner feed elements and one or more outer feed elements. The method further includes adjusting relative amplitudes of the inner feed elements and the outer feed elements to adjust the beamwidth of the antenna system. An antenna system includes a parabolic reflector having a focal point, and a phased array having one or more inner feed elements and one or more outer feed elements. Each of the feed elements is disposed a same distance in wavelengths from the focal point, and is oriented towards the focal point. | 2009-08-13 |
20090201214 | WIDEBAND ANTENNA PATTERN - Embodiments of the invention include a method to control an antenna pattern of a wideband array antenna wherein a wideband array antenna unit comprising the wideband array antenna and transforming means is accomplished. Embodiments of the invention further include the corresponding wideband array antenna unit and transforming means arranged to control an antenna pattern of an antenna system. The separation between antenna elements in the wideband array antenna can be increased to above one half wavelength of a maximum frequency within a system bandwidth when the array antenna is arranged to operate with an instantaneously wideband waveform. | 2009-08-13 |
20090201215 | QUADRIFILAR HELICAL ANTENNA - A quadrifilar helical antenna comprising two pairs of filars having unequal lengths and phase quadrature signals propagating thereon. A conductive H-shaped impedance matching element matches a source impedance to an antenna impedance. The impedance matching element having a feed terminal at the center thereof from which current is supplied to the two filars of each filar pair disposed about an edge of the impedance matching element and symmetric with respect to a center of the impedance matching element. The impedance matching element further comprises a reactive element for matching the antenna and source impedances. | 2009-08-13 |
20090201216 | SEALED ANTENNA SYSTEM, IN PARTICULAR MOTOR-VEHICLE ROOF ANTENNA WITH PRESSURE EQUALIZATION - The invention relates to an antenna assembly of a vehicle that is arranged and fastened on a mounting surface ( | 2009-08-13 |
20090201217 | System And Method For Stabilizing An Electronic Array - A system for stabilizing an electronic array includes at least one component having a notch and at least one stabilizing bar. The stabilizing bar comprises a first pair of contact points. The at least one stabilizing bar is positioned upon the at least one component such that the first pair of points deform against the at least one component below the notch. | 2009-08-13 |
20090201218 | BASE STATION ANTENNA PROTECTION SYSTEM AND METHOD THEREOF - The present invention discloses a base station antenna protection system and the method thereof. The base station antenna protection system receives a wind moving in a direction, and comprises a base station antenna, a sensor, a protective surface and a rotatory device. The sensor is coupled to the base station antenna to detect a deviation of the base station antenna on the direction of the wind. A side of the protective surface is opposite to the base station antenna. The rotatory device is coupled to the protective surface. When the deviation exceeds a predetermined value, the rotatory device rotates the protective surface to cause another side of the protective surface to be opposite to the wind. | 2009-08-13 |
20090201219 | Antenna Integrated with speaker - The present invention relates to an assembled structure of an antenna and a speaker built in a wireless communication terminal, and more particularly, to an antenna integrated with speaker in which an antenna and a speaker are integrated into a single module. The present invention provides an antenna integrated with speaker comprising: an antenna carrier including an upper frame and a lower frame which are coupled to each other, the upper frame having a radiator mounted thereon; and a speaker mounted at the antenna carrier, wherein the speaker is coupled to a mounting hole formed at the lower frame through a coupling means from the outside of the antenna carrier. It is possible to obtain an effect of minimizing defect and loss of a speaker which may occur during the assembly of the antenna to thereby maximize efficiency of production. | 2009-08-13 |