Patent application number | Description | Published |
20100102739 | CIRCUIT FOR CONTROLLING A FLUORESCENT LAMP, METHOD FOR OPERATING THE CIRCUIT, AND SYSTEM COMPRISING THE CIRCUIT - In various embodiments, a circuit for driving a fluorescent lamp is provided. The circuit may include a half bridge including a first switch and a second switch; a drive unit for driving the first switch and the second switch, it being possible for a predetermined state to be established using the drive unit, and it being possible for the driving of the first and the second switch to be modulated as a result of the predetermined state using the drive unit. | 04-29-2010 |
20100308734 | CIRCUIT ARRANGEMENT AND METHOD FOR OPERATING A LOW-PRESSURE DISCHARGE LAMP - A circuit arrangement for operating a low-pressure discharge lamp may include a voltage source with two terminals; switches; and a series resonant circuit; a controller configured to control the switches such that an AC voltage is applied to the resonant circuit; a PTC thermistor coupled on one side to a circuit point of the resonant circuit and on the other side, at least one of via a diode, to the first terminal of the voltage source and, via a diode to the second terminal of the voltage source; a resistive element connected in series with a diode in the circuit between a terminal of the voltage source and the PTC thermistor; and an evaluation device configured to tap off the voltage drop across the resistive element and being coupled to the controller in order to deactivate the controller. | 12-09-2010 |
20140252956 | CIRCUIT ARRANGEMENT AND METHOD FOR OPERATING AT LEAST ONE LUMINOUS MEANS - A circuit arrangement may include: an inverter comprising first electronic and second electronic switches coupled in series between a first and second input connections to form a bridge center point; a drive apparatus for the first electronic switch and the second electronic switch; a current-measuring apparatus which is designed and arranged to measure the current through the inverter; a short-circuiting apparatus which is designed to short-circuit the output when the output voltage exceeds a first predefinable threshold value; and an evaluation apparatus which is coupled to the current-measuring apparatus and is designed to determine the mean value of the current through the inverter and, when the mean value undershoots a second predefinable threshold value, to drive the drive apparatus in such a manner that the latter influences the operation of the inverter, by driving the electronic switches in such a manner that the current in the short-circuiting apparatus is reduced. | 09-11-2014 |
Patent application number | Description | Published |
20090197592 | METHOD FOR REDUCING THE DELAY TIME BY A PAGING PROCEDURE IN NETWORK-INITIATED DATA TRANSMISSION IN GPRS-MOBILE COMMUNICATION NETWORKS - The invention relates to a method for reduction of the incoming delay time in network-initiated data transmission in GPRS-mobile communication networks, wherein data transmission is initiated to a mobile communication terminal device in a ready state via a requesting network node, wherein the first data packet to be sent by the requesting network node has already been transmitted to the base station subsystem together with a Paging Request message. | 08-06-2009 |
20090233615 | Method for enlarging the bandwidth of a group call - The present invention relates to a method of enlarging a bandwidth available for a group call in a GSM network, in which, within a telephony channel (1) of the GSM network subdivided into a plurality of timeslots (TN0, . . . , TN7), a first (TN2) and at least one second (TN1, TN3) timeslot is allocated to the group call (VGC), the first timeslot (TN2) being provided for transmitting useful data of the group call (VGC) and the at least one second timeslot (TN1, TN3) being provided in order to supply additional bandwidth. Moreover, the present invention relates to a corresponding computer program and a computer program product. | 09-17-2009 |
20100234013 | METHOD OF REDUCING THE POWER CONSUMPTION IN A MOBILE RADIO NETWORK WITH AT LEAST TWO SUPPLY LAYERS - The invention relates to a method for operating a mobile communications network having two or more supply levels ( | 09-16-2010 |
20100267391 | METHOD OF CONNECTING PRIORITIZED INCOMING CALLS IN OVERLOAD SITUATIONS IN A MOBILE RADIO NETWORK - The invention relates to a method for connecting a mobile communications connection in a mobile communications network, particularly in a cellular mobile communications network, in the case of temporarily limited accessibility or availability of the mobile communications network due to an overload, between a prioritized first mobile communications terminal device and a non-prioritized second mobile communications terminal device, wherein the non-prioritized mobile communications terminal device is at least partially and at least temporarily blocked due to the overload situation, wherein the first prioritized mobile communications terminal device transmits a call connection attempt, the mobile communications network recognizes the call connection attempt as a prioritized call connection attempt and prioritizes said attempt over other, non-prioritized mobile communications terminal devices and transmits said attempt to the second non-prioritized mobile communications terminal device, wherein the blockage of the second mobile communications terminal device is at least temporarily lifted such that the incoming call may be accepted by the second mobile communications terminal device and the mobile communications connection may be made, the blockage of the second mobile communications terminal device being particularly lifted on the network side or the second mobile communications terminal device particularly having means for recognizing that the call connection attempt is originating from a prioritized mobile communications terminal device and at least temporarily ignoring the blockage thereof. | 10-21-2010 |
20110128874 | PROCESS FOR SELECTION OF RESOURCES TO BE RELEASED IN CASE OF AN OVERLOAD IN A CELLULAR LAND MOBILE SYSTEM - Process and land mobile system for operating a cellular land mobile network in which in case of an overload certain resources of the land mobile network currently being used can be released in order to be available for higher priority applications, and resources can be usable at the same time by several applications, characterized in that selection of the resource to be released takes place, for all resources under consideration an efficiency factor being determined and the resource with the lowest efficiency factor being released. | 06-02-2011 |
20110263267 | METHOD FOR TERMINAL-BASED RECOGNITION OF HOME BASE STATIONS IN A CELLULAR TELEPHONE SYSTEM BY MEANS OF SUPPORT BY THE CELLULAR NETWORK - A method for the geographical location of a mobile radio terminal within a cellular mobile radio network, in which each cell in the mobile radio network can be identified using an identifier containing a cell identification and an area identification and wherein an identifier is emitted and wherein the mobile radio terminal is suitable for receiving and processing such identifiers and for storing one or more identifiers, wherein geographical location of the mobile radio terminal within the cellular mobile radio network is effected by comparing the currently received identifier with one or more stored identifiers, with modification of the cell identification and/or of the area identification in the identifier of a cell involving transmission of a supplementary information item to the mobile radio terminal and the new identifier being stored instead of the old identifier. | 10-27-2011 |
20120009940 | PROCESS FOR UPDATING ADDITIONAL INFORMATION STORED IN A TERMINAL FOR A TERMINAL-BASED RECOGNITION OF HOME BASE STATIONS IN A CELLULAR LAND MOBILE SYSTEM - Process for geographical location of a cellular terminal ( | 01-12-2012 |
20120106504 | METHOD, SYSTEM AND BASE STATION FOR SHARING OR JOINTLY USING A GERAN (GSM EDGE RADIO ACCESS NETWORK) MOBILE RADIO ACCESS NETWORK - A method for sharing or jointly using a GERAN (GSM EDGE Radio Access Network) mobile radio access network by at least a first mobile radio network operator and a second mobile radio network operator includes providing a radio access network for joint use by the at least first and second mobile radio network operators, wherein the radio access network provides at least a first radio frequency channel and a second radio frequency channel, the at least first and second radio frequency channels having each a TDMA frame (Time Division Multiple Access, frame) with eight time slots (TS | 05-03-2012 |
20120315888 | METHOD FOR REMOTELY CONTROLLING A DEVICE BY MEANS OF A FIXED TRANSCEIVER STATION, DEVICE, USE OF A FIXED TRANSCEIVER STATION AND PROGRAM - A method for remotely controlling a device by a fixed transceiver station in a radio cell of a cellular mobile telecommunications network, the cellular mobile telecommunications network being at least one of a Long Term Evolution (LTE) network or a Universal Mobile Telecommunications System (UMTS) Terrestrial Radio Access Network (UTRAN), includes: transmitting to the device on a control channel, by the fixed transceiver station, control information specific to the radio cell; wherein the control channel is a channel or a portion of a channel used to broadcast location information; wherein the control information comprises an identification part for specifying the device; and wherein the device is not required to have a registration with the network. | 12-13-2012 |
20130217391 | METHOD AND PROGRAM FOR ENHANCED PLMN SELECTION IN A PUBLIC LAND MOBILE NETWORK - A method for enhanced Public Land Mobile Network (PLMN) selection in a cellular mobile network, a User Equipment having information related to a PLMN selection mode, includes: transmitting the information related to the PLMN selection mode to a Registered Public Land Mobile Network (RPLMN) of the User Equipment; and in case that the User Equipment is able to attach to its RPLMN and to at least one other PLMN, performing an attachment of the User Equipment to the other PLMN based on the information related to the PLMN selection mode. | 08-22-2013 |
Patent application number | Description | Published |
20080261971 | Novel Heterocyclic Nf-Kb Inhibitors - The present invention relates to compounds of the general formula (I) and salts and physiologically functional derivatives thereof, (I) wherein R | 10-23-2008 |
20100004258 | Novel Heterocyclic NF-kB Inhibitors - The present invention relates to compounds of the general formula (III): | 01-07-2010 |
20100048574 | NOVEL HETEROCYCLIC NF-kB INHIBITORS - The present invention relates to compounds of the general formula (II): | 02-25-2010 |
20100048583 | Novel Heterocyclic NF-kB Inhibitors - The present invention relates to compounds of the general formula (I) and salts and physiologically functional derivatives thereof, | 02-25-2010 |
20100267717 | Novel Heterocyclic NF-kB Inhibitors - The present invention relates in one embodiment to compounds of formula (Ih) and/or a pharmaceutically acceptable salt thereof with an acid or a base, and/or a pharmaceutically acceptable prodrug and/or a stereoisomer thereof, | 10-21-2010 |
20120022068 | NOVEL HETEROCYCLIC NF-kB INHIBITORS - The present invention relates in one embodiment to compounds of formula (Ih) and/or a pharmaceutically acceptable salt thereof with an acid or a base, and/or a pharmaceutically acceptable prodrug and/or a stereoisomer thereof, | 01-26-2012 |