Patent application number | Description | Published |
20090289864 | Antenna Arrangement And A Method Relating Thereto - The present invention relates to an antenna arrangement ( | 11-26-2009 |
20100053024 | ANTENNA WITH AN IMPROVED RADIATION PATTERN - An antenna device for a telecommunications system, comprising a first antenna with a first radiation pattern and a second antenna with a second radiation pattern. The radiation patterns give the two antennas different coverage in the vertical plane of the antenna device, and the first and the second antennas are used for diversity purposes. The difference in vertical coverage between the first and the second antenna is such that at least the first null points in the vertical plane of the two radiation patterns do not coincide with each other. | 03-04-2010 |
20100117916 | POLARIZATION DEPENDENT BEAMWIDTH ADJUSTER - The invention provides a dual polarized antenna or antenna array with a first and second radiation pattern having a first and second polarization, a method for adjustment of said antenna or antenna array and a wireless communication system comprising said antenna or antenna array. The antenna or antenna array comprises a main radiating antenna element or array of main radiating antenna elements arranged above a conductive frame. Then invention further provides an antenna or antenna array wherein a combination of conductive parasitic strips and chokes are arranged in association with the main radiating antenna element to achieve means for independently controlling beamwidths of the first and second radiation pattern a method for adjustment to achieve a desired beamwidth for each polarization, wherein the beamwidth adjustment for first and second radiation pattern is made independently of each other a wireless communication system including base stations equipped with a dual polarized antenna or antenna array according to the invention. | 05-13-2010 |
20110095961 | ANTENNA CONFIGURATION PROVIDES COVERAGE - The invention provides an antenna arrangement for a wireless communication system arranged to have at least one transmit mode and at least one receive mode, the arrangement comprising at least three directional antennas ( | 04-28-2011 |
20110110438 | Antenna And Radio Arrangement - The present invention relates to an antenna and radio arrangement comprising at least a first antenna and a second antenna, each having a first antenna port and a second antenna port, the arrangement further comprising at least four first transmitting means, where the first antenna's first antenna port is connected to a first transmitting means, the first antenna's second antenna port is connected to a second transmitting means, the second antenna's first antenna port is connected to a third transmitting means, and the second antenna's second antenna port is connected to a fourth transmitting means. At least two transmitting means transmit signals to the corresponding antenna ports, said signals being modulated by the same stream of digital signals and having the same radio carrier frequency, thus accomplishing a spatial combining of the output signals. The present invention also relates to a corresponding method. | 05-12-2011 |
20120007789 | ANTENNA ARRANGEMENTS - The present invention relates to an antenna arrangement ( | 01-12-2012 |
20120319900 | ANTENNA WITH ADJUSTABLE BEAM CHARACTERISTICS - The present invention relates to an antenna comprising multiple array elements with a first and second feeding point, each associated with orthogonal polarizations, each array element has a first and second phase centre each associated with the orthogonal polarizations, the first and second phase centres of said array elements are arranged in at least two columns, and one antenna port connected to the first and second feeding points of at least two array elements with first phase centre and second phase centre arranged in the at least two columns via a respective feeding network. The feeding network comprises a beam forming network having a primary connection, connected to the antenna port, and at least four secondary connections. The beam forming network divides power between the first feeding point and the second feeding point and controls phase shift differences between the respective feeding points with phase centre arranged in different columns. | 12-20-2012 |
20130038506 | PLANAR ARRAY ANTENNA WITH REDUCED BEAMWIDTH - The present invention relates to a node ( | 02-14-2013 |
20130307752 | Antenna Configuration Provides Coverage - The invention provides an antenna arrangement for a wireless communication system arranged to have at least one transmit mode and at least one receive mode, the arrangement comprising at least three directional antennas in an antenna configuration. Each directional antenna is arranged to have an azimuthal radiation pattern shaped as a beam, each beam covering an angular sector, such that a combined radiation pattern of all beams in a first transmit mode is arranged to provide a full 360° omnidirectional coverage. By combining localization and polarization of the directional antennas an omnidirectional radiation pattern substantially without null-depths in the azimuthal plane can be created when the radiation pattern of the directional antennas are combined. | 11-21-2013 |
20140105074 | NODE IN A WIRELESS COMMUNICATION SYSTEM, THE NODE HAVING DIFFERENT FUNCTIONAL MODES - The present invention relates to a node ( | 04-17-2014 |
Patent application number | Description | Published |
20090309421 | POWER COMPENSATOR AND METHOD FOR PROVIDING A BLACK START WITH THAT COMPENSATOR - A power compensator for an electric power transmission line. The power compensator includes a voltage source converter, a capacitor and an energy storage device. The energy storage device includes a high voltage battery having a short circuit failure mode, a first main switch and second main switch for disconnecting the battery from the capacitor, and a control unit for operating the first and second switch. | 12-17-2009 |
20090317694 | Temperature controller - A temperature controller for providing heat to an energy storage device of a power compensator. The energy storage device includes a plurality of high temperature battery units on high potential. The temperature controller includes a pipe network for housing a heat transfer medium. The pipe network includes a main pipe loop and a local pipe loop in each battery unit. Each local pipe loop includes a first end for receiving a heat transfer medium and a second end for exhausting the medium. | 12-24-2009 |
20100213906 | Induction Regulator for Power Flow Control in an AC Transmission Network - An induction regulator for controlling the voltage amplitude and/or phase angle of a polyphase electric transmission network connected between the primary side and the secondary side of the transmission network. The rotor is fixed in relation to the stator and the volume between stator and rotor includes a magnetic volume with a region including a controllable magnetic flux region of solid material that has a relative permeability that is controllable by changing its temperature. | 08-26-2010 |
20100231182 | INDUCTION REGULATOR FOR POWER FLOW CONTROL IN AN AC TRANSMISSION NETWORK AND A METHOD OF CONTROLLING SUCH NETWORK - A device for controlling the voltage and the phase angle of a polyphase electric transmission network including an induction regulator that is connected between the primary side and the secondary side of the transmission network. A gap is provided with a magnetic layer having a relative permeability that is controllable, wherein the magnitude (amplitude) of the secondary voltage vector is also adapted to be controlled by controlling the permeability of the magnetic layer. The magnetic layer may include a magnetic fluid or a solid material. | 09-16-2010 |
20110001592 | Method and Device for Controlling of a Magnetic Flux - A device for controlling a magnetic flux in an electromagnetic system, wherein the system includes magnetically connected magnetic cores, between which a volume is arranged. The volume includes a controllable magnetic flux region and the magnetic flux region includes a magnetic material having a relative permeability that may be varied by influencing the temperature of the material. The magnetic material includes a magnetic material, the Curie point of which lies within the temperature operating range of the device and exhibits paramagnetic properties within the temperature range. Also a method of controlling a magnetic flux. | 01-06-2011 |
20130019428 | DISPLACEABLE ATTACHMENT - In a mop head ( | 01-24-2013 |
Patent application number | Description | Published |
20090233600 | Cell reselection for dual mode mobile stations in a common 2G/3G telecommunications network - The present invention relates to a 2G controlling entity ( | 09-17-2009 |
20100238900 | Wireless Handover Optimization - Aspects of the present invention relate to improved systems and methods for handing over a UE from a source node to a target node. In some embodiments, the target node receives UL and DL count information directly from the UE being handed over, rather than from the source node or from a core network node. | 09-23-2010 |
20110177820 | TELECOMMUNICATIONS SYSTEM AND METHOD - The present invention overcomes the problem of S1 interface failure by redirecting user equipments to another radio basestation, or another RAT. This redirecting may be on a UE-by-UE basis, i.e. when a connection request is received, redirecting that UE, or may involve redirecting all UEs in a cell by broadcasting modified system information. The redirecting may be such that future traffic load, for example as caused by UEs performing tracking area updates, is minimized, by instructing UEs to redirect after a randomized period of time, or by locking the cell after a randomized period of time, for example. In yet further embodiments of the invention, the cell may be locked after a certain number of connection requests have been received. In this way, particularly busy cells can be locked sooner than would otherwise be the case. | 07-21-2011 |
20120287905 | Wireless Handover Optimization - Aspects of the present invention relate to improved systems and methods for handing over a UE from a source node to a target node. In some embodiments, the target node receives UL and DL count information directly from the UE being handed over, rather than from the source node or from a core network node. | 11-15-2012 |
20130017805 | METHOD AND APPARATUS FOR TRANSFERRING TELECOMMUNICATIONS CONNECTIONSAANM ANDRE--JONSSON; HenkAACI LINKOPINGAACO SEAAGP ANDRE--JONSSON; Henk LINKOPING SEAANM JOHANSSON; StefanAACI LINKOPINGAACO SEAAGP JOHANSSON; Stefan LINKOPING SEAANM MELIN; LenaAACI VAXHOLMAACO SEAAGP MELIN; Lena VAXHOLM SEAANM VOIGT; LottaAACI BROMMAAACO SEAAGP VOIGT; Lotta BROMMA SE - A wireless terminal ( | 01-17-2013 |
20130053085 | PROCEDURE LATENCY BASED ADMISSION CONTROL NODE AND METHOD - A wireless telecommunication system, a node (e.g., eNodeB, BSC, RNC), a procedure latency monitor unit, and a method are described herein for measuring the latency of a procedure (e.g., radio network procedure, core network procedure) where the results of the measured latency may be used for admission control of user equipment (UE) sessions and to guarantee that admitted UEs are served according to their requested Quality of Service (QoS). | 02-28-2013 |
20140106738 | Method and Network Node in a Wireless Communication System - Method in a network node ( | 04-17-2014 |
Patent application number | Description | Published |
20100199658 | Rod Seal Assembly for a Stirling Engine - A rod seal assembly for a Stirling Engine of the type having two or more piston assemblies reciprocating within cylinder bores. The rod seal assembly seals against a connecting rod extending between a piston and a kinematic drive system. The rod seal assembly includes a separated cap seal assembly and a base seal assembly with a hollow cavity formed therebetween. The cap seal assembly and base seal assembly include sealing element features which provide high performance gas sealing and excellent durability characteristics. The hollow interior cavity of the rod seal assembly may be used as part of an internal volume within the engine used as part of a pressure balancing system for the isolated cycle volumes within the engine. | 08-12-2010 |
20100199659 | Piston Assembly for a Stirling Engine - A piston assembly for a double-acting engine such as a double-acting Stirling engine. A pair of sealing rings located on opposite sides of a land ring are positioned between a base section and a dome section of a piston head. These sealing rings are alternatively urged into sealing engagement with the cylinder bore as the piston reciprocates. The ring assembly further features selected rings with radial gaps used with annular non-split rings. An expander ring is further provided to radially bias the sealing rings with radial gaps. The piston assembly further features assembly features and component configurations providing excellent piston gas sealing and durability performance. | 08-12-2010 |
20100199660 | Pressure Equalization System for a Stirling Engine - A working gas control system for a double acting type Stirling engine having two or more piston assemblies reciprocating within bores. Each of the piston assemblies separate isolated cycle volumes of a working gas which undergoes cyclical pressure variations. The pressure equalization system includes forming isolated first and second volumes with the first volume maintained at a low pressure through the use of a check valve. The second volume is maintained at a pressure intermediate of the minimum and maximum pressures of the cycle volumes. By providing controlled leakage paths between the volumes, the mass or volume of working gas in each of the cycle volumes can be maintained in a balanced condition despite minor leakages outside the engine of the working gas and leakage past the piston assemblies separating the cycle volumes. Additional features further include the provision of a control valve which acts to unload the engine for starting or shut down, and further can provide the functions of a check valve and a control leakage path within the engine. | 08-12-2010 |
20100199661 | Control Valve for a Stirling Engine - A control valve for a double acting type Stirling engine of the type having two or more piston assemblies reciprocating in bores with each of the piston assemblies separating isolated volumes of a working gas. The control valve provides the functions of a check valve which allows an internally defined volume within the engine to be held at a low pressure near the minimum pressure of the cycle volumes. The valve may further be actuated to unload the engine to provide low starting torque and to unload the engine in case of an engine or load malfunction. The control valve further provides a controlled leakage path for working fluid flowing between the cycle volumes and the minimum pressure volume which acts as part of a pressure balancing system for the Stirling engine which maintains the volume or mass of a working fluid in a balanced condition between the cycle volumes. | 08-12-2010 |
Patent application number | Description | Published |
20090243434 | SHOCK RECOGNITION SYSTEM IN A DOORLOCK - An electromechanical motor, comprising a stator, including a drive unit and a frame portion, the frame portion holding the drive unit. The motor includes a shuttle adapted to be moved relative to the stator in a displacement direction, the shuttle movement being controlled by the drive unit and where the drive unit comprises at least one electromechanical drive element, extending along said displacement direction, and a drive body adapted to transfer a movement of the drive element onto the shuttle. The motor includes a sensor connected to the drive element and adapted to sense an electric or magnetic signal generated by the drive element in response to mechanical stress being applied to the drive element and to output a sensor signal. | 10-01-2009 |
20100019622 | ELECTROMECHANICAL ACTUATORS AND MANUFACTURING METHOD THEREOF - An electromechanical actuator comprises a bimorph element ( | 01-28-2010 |
20120098468 | ELECTROMECHANICAL MOTOR - An electromechanical motor includes an actuator assembly and a body to be driven in a driving direction. The actuator assembly has an actuator backing, a first actuator and a second actuator. The actuators are mechanically attached by a respective single attachment to the actuator backing at a first end of the actuators. The actuators have a respective interaction portion constituting a second end opposite to the first end in an actuator direction transverse to the driving direction. The interaction portions are arranged for interaction with an interaction surface of the body by a respective contact area. The actuators include a respective unimorph member arranged for causing a movement of the respective contact area as a response of a respective electrical signal. The respective movements are transverse to the actuator direction, to the driving direction, and to each other. | 04-26-2012 |
20120212103 | PROVISION OF A NORMAL FORCE TO ELECTROMECHANICAL MOTOR - An electromechanical motor assembly includes a stator, a body to be moved and a stator support. The stator has a plurality of electromechanical actuators for moving the body by repetition of steps ensuring that at least one of the electromechanical actuators is in non-sliding contact with the body at every time. The assembly further includes a force applying arrangement for supplying a normal force (N) between the stator and the stator support by at least one spring arrangement. The spring arrangement has a spring constant in the direction (Z) normal to the surface of the body that is lower than 5% of the ratio between the normal force and the average height uncertainty of the surface of the body. The force applying arrangement includes a lateral fixing plate attached between the stator and the support parallel to the main motion direction (X) and juxtaposed to the surface of the body. | 08-23-2012 |
20140210311 | Noiseless Electromechanical Motor - An electromechanical motor ( | 07-31-2014 |
Patent application number | Description | Published |
20120257626 | SYSTEMS AND METHODS FOR IN-LINE REMOVAL OF DUPLICATE NETWORK PACKETS - Systems and methods are disclosed for in-line removal of duplicate network packets in network packet streams operating at high speeds (e.g., 1-10 Gbps and above). A hash generator applies at least one hash algorithm to incoming packets to form one or more different hash values. The packet deduplication systems and methods then use the one or more hash values for each incoming packet to identify data stored for previously received backs and use the identified data to determine if incoming packets are duplicate packets. Duplicate packets are then removed from the output packet stream thereby reducing duplicate packets for downstream processing. A deduplication window can further be utilized to limit the amount of data stored for previous packets based upon one or more parameters, such as an amount of time that has passed and/or a number of packets for which data has been stored. These parameters can also be selected, configured and/or adjusted to achieve desired operational objectives. | 10-11-2012 |
20130259045 | SYSTEMS AND METHODS FOR MODIFYING NETWORK PACKETS TO USE UNRECOGNIZED HEADERS/FIELDS FOR PACKET CLASSIFICATION AND FORWARDING - Systems and methods are disclosed for modifying network packets to use unrecognized headers/fields for packet classification and forwarding in packet processing systems, such as network tool optimizer (NTO) devices. The packet modifications described allow standard switch or routing integrated circuits (ICs) to process, classify, and forward packets based upon data that is not typically recognized by the hardware capabilities of the standard packet routing circuitry for packet processing. Input packets are modified so that unrecognized data becomes recognized data for purposes of packet processing, classification, and forwarding by the packet routing circuitry. These modifications are then removed after packets are processed to reform the original packets. The original packets are then provided to destination devices based upon packet classification and forwarding control information. As such, packet processing, classification, and forwarding is provided in packet processing systems using headers/fields that are not supported for processing by standard switch or routing integrated circuits (ICs). | 10-03-2013 |
20140219100 | Mobile User Identification And Tracking For Load Balancing In Packet Processing Systems - Systems and methods are disclosed for mobile user identification and tracking for load balancing in packet processing systems. Packet processing systems, such as network tool optimizer (NTO) systems, are configured to receive packets associated with multiple mobile users, to extract user identification information from the packets, to store identity binding information for the mobile users, to track changes in identification information for mobile users within a communication system by analyzing control information within packets for the communication system, and to forward packets to one or more tool ports associated with the packet processing system. The packet processing systems disclosed thereby allow for user packets to be identified and sent to the same load-balanced network tool, even though the user identification information changes over time within the communication system. The disclosed embodiments are useful for a wide variety of mobile and/or non-mobile communication systems and related communication protocols. | 08-07-2014 |
Patent application number | Description | Published |
20130329530 | TIME COUNTER TIMEPIECE - The present disclosure includes disclosure of a timepiece, comprising a main mechanism operable to indicate time, the main mechanism positioned upon or within a face of the timepiece, a first counter comprising a first operation mechanism, the first counter appearing upon or within the face, a second counter comprising a second operation mechanism, the second counter appearing upon or within the face, and a third counter comprising a third operation mechanism, the third counter appearing upon or within the face, wherein when the timepiece is in operation, the first operation mechanism, the second operation mechanism, and the third operation mechanism each have an operation status differing from one another, and wherein when the timepiece is in operation, the first operation mechanism, the second operation mechanism, and the third operation mechanism maintain a continuous time loop prior to resetting one or more of the first operation mechanism, the second operation mechanism, and/or the third operation mechanism. | 12-12-2013 |
20140301169 | TIMEPIECE CASE WITH INTEGRATED PUSHER AND CROWN - In an exemplary embodiment of a timepiece of the present disclosure, the timepiece comprises a case, a crown extending from the case, a first pusher extending from the case and positioned relative to the crown, a first crown tab positioned between the crown and the first pusher, the first crown tab configured to at least partially surround the crown, a first pusher element extending from the case, the first pusher element configured to at least partially house a first end of the first pusher, a second pusher extending from the case and positioned relative to the crown, a second crown tab positioned between the crown and the second pusher, the second crown tab configured to at least partially surround the crown, and a second pusher element extending from the case, the second pusher element configured to at least partially house a first end of the second pusher. | 10-09-2014 |