Patent application number | Description | Published |
20090009291 | METHOD FOR WIRELESS DATA TRANSMISSION BETWEEN A BASE STATION AND A PASSIVE TRANSPONDER, AS WELL AS A PASSIVE TRANSPONDER - A method for wireless data transmission, in, for example, RFID systems, between a base station and a passive transponder, as well as a passive transponder is provided by inductive coupling, as well as a passive transponder. It is possible to transmit data from the base station to the transponder by a first data transmission protocol type and by at least one second data transmission protocol type, whereby the first or the at least second data transmission protocol type is selected by writing a configuration register in the transponder. | 01-08-2009 |
20110147065 | Integrated Circuit with Adjusting Elements and Method for Its Manufacture - An integrated circuit is disclosed with adjusting elements, which in a first manufacturing stage are connected via tracks to terminal pads lying outside the integrated circuit. At least one of the tracks of the integrated circuit lies on a surface of a region, which includes semiconductor material and in a second manufacturing stage is isolated by a pn junction from additional semiconductor material, which is adjacent to the region. Furthermore, a method for manufacturing this type of integrated circuit is also disclosed. | 06-23-2011 |
20110177781 | Transponder and Method for Wireless Data Transmission - A transponder and a method for wireless data transmission is provided. The transponder comprises an input circuit with input terminals for connecting an antenna coil for data transmission to a base station by means of inductive coupling, a first controllable switching means, at least one resistor, which is looped in series with the first controllable switching means between the input terminals of the input circuit, and a controller which is designed in such a way that it connects through the first switching means as soon as a voltage applied at the input terminals falls below a first settable threshold value, and again interrupts it as soon as the voltage applied at the input terminals for a settable duration is above the first settable threshold value and/or above a second settable threshold value. | 07-21-2011 |
20110243258 | Wireless Data Transmission Between a Base Station and a Transponder Via Inductive Coupling - In one embodiment, a method includes receiving a carrier signal transmitted by a base station according to either a first data-transmission protocol or a second data-transmission protocol; detecting a first field gap in the carrier signal indicating initiation of a data transmission by the base station; and determining whether a reference duration is present in the carrier signal after the first field gap. The method includes, if the reference duration is present in the carrier signal after the first field gap then, according to the first data-transmission protocol, determining a calibration value for the data transmission based on the reference duration and decoding the data transmission by measuring durations between successive subsequent field gaps and determining whether each duration as measured is a binary 1 or binary 0 based on the calibration value. | 10-06-2011 |
20120194323 | Method for Wireless Data Transmission Between a Base Station and a Passive Transponder, as Well as a Passive Transponder - A method for wireless data transmission, in, for example, RFID systems, between a base station and a passive transponder, as well as a passive transponder is provided by inductive coupling, as well as a passive transponder. It is possible to transmit data from the base station to the transponder by a first data transmission protocol type and by at least one second data transmission protocol type, whereby the first or the at least second data transmission protocol type is selected by writing a configuration register in the transponder. | 08-02-2012 |
Patent application number | Description | Published |
20100025772 | SEMICONDUCTOR DEVICE COMPRISING A SILICON/GERMANIUM RESISTOR - In integrated circuits, resistors may be formed on the basis of a silicon/germanium material, thereby providing a reduced specific resistance which may allow reduced dimensions of the resistor elements. Furthermore, a reduced dopant concentration may be used which may allow an increased process window for adjusting resistance values while also reducing overall cycle times. | 02-04-2010 |
20100078645 | SEMICONDUCTOR DEVICE COMPRISING A BURIED POLY RESISTOR - An embedded or buried resistive structure may be formed by amorphizing a semiconductor material and subsequently re-crystallizing the same in a polycrystalline state, thereby providing a high degree of compatibility with conventional polycrystalline resistors, such as polysilicon resistors, while avoiding the deposition of a dedicated polycrystalline material. Hence, polycrystalline resistors may be advantageously combined with sophisticated transistor architectures based on non-silicon gate electrode materials, while also providing high performance of the resistors with respect to the parasitic capacitance. | 04-01-2010 |
20100107403 | SEMICONDUCTOR DEVICE COMPRISING eFUSES OF ENHANCED PROGRAMMING EFFICIENCY - In sophisticated integrated circuits, an electronic fuse may be formed such that an increased sensitivity to electromigration may be accomplished by including at least one region of increased current density. This may be accomplished by forming a corresponding fuse region as a non-linear configuration, wherein at corresponding connection portions of linear segments, the desired enhanced current crowding may occur during the application of the programming voltage. Hence, increased reliability and more space-efficient layout of the electronic fuses may be accomplished. | 05-06-2010 |
20100163994 | SOI DEVICE WITH A BURIED INSULATING MATERIAL HAVING INCREASED ETCH RESISTIVITY - In SOI devices, the PN junction of circuit elements, such as substrate diodes, is formed in the substrate material on the basis of the buried insulating material that provides increased etch resistivity during wet chemical cleaning and etch processes. Consequently, undue exposure of the PN junction formed in the vicinity of the sidewalls of the buried insulating material may be avoided, which may cause reliability concerns in conventional SOI devices comprising a silicon dioxide material as the buried insulating layer. | 07-01-2010 |
20100301423 | SEMICONDUCTOR DEVICES WITH IMPROVED LOCAL MATCHING AND END RESISTANCE OF RX BASED RESISTORS - Semiconductor devices are formed with reduced variability between close proximity resistors, improved end resistances, and reduced random dopant mismatch. Embodiments include ion implanting a dopant, such as B, at a relatively high dosage, e.g. about 4 to about 6 keV, and at a relatively low implant energy, e.g., about 1.5 to about 2E15/cm | 12-02-2010 |
20110129971 | PERFORMANCE ENHANCEMENT IN TRANSISTORS COMPRISING HIGH-K METAL GATE STACK BY REDUCING A WIDTH OF OFFSET SPACERS - In sophisticated semiconductor devices including transistors having a high-k metal gate electrode structure, disposable spacers may be provided on the encapsulating spacer element with a reduced width so as to not unduly increase a lateral offset of a strain-inducing material to be incorporated into the active region. For this purpose, a multi-layer deposition may be used in combination with a low pressure CVD process. | 06-02-2011 |
20110156857 | SILICON-BASED SEMICONDUCTOR DEVICE COMPRISING eFUSES FORMED BY AN EMBEDDED SEMICONDUCTOR ALLOY - An electronic fuse may receive a silicon/germanium material in the fuse body, which in turn may result in the formation of a metal silicide material of reduced thickness. Consequently, the current density and, thus, the electromigration and heat generation in the metal silicide material may be increased for a given amount of current. Consequently, transistor switches for applying the programming pulse to the electronic fuse may be reduced in size. | 06-30-2011 |
20110156858 | SEMICONDUCTOR DEVICE COMPRISING METAL-BASED eFUSES OF ENHANCED PROGRAMMING EFFICIENCY BY ENHANCING METAL AGGLOMERATION AND/OR VOIDING - Metal fuses in semiconductor devices may be formed on the basis of additional mechanisms for obtaining superior electromigration in the fuse bodies. To this end, the compressive stress caused by the current-induced metal diffusion may be restricted or reduced in the fuse body, for instance, by providing a stress buffer region and/or by providing a dedicated metal agglomeration region. The concept may be applied to the metallization system and may also be used in the device level, when fabricating the metal fuse in combination with high-k metal gate electrode structures. | 06-30-2011 |
20110186916 | SEMICONDUCTOR RESISTORS FORMED IN A SEMICONDUCTOR DEVICE COMPRISING METAL GATES BY REDUCING CONDUCTIVITY OF A METAL-CONTAINING CAP MATERIAL - In semiconductor devices comprising sophisticated high-k metal gate electrode structures, resistors may be formed on the basis of a semiconductor material by increasing the sheet resistance of a conductive metal-containing cap material on the basis of an implantation process. Consequently, any complex etch techniques for removing the conductive cap material may be avoided. | 08-04-2011 |
20110241086 | ALUMINUM FUSES IN A SEMICONDUCTOR DEVICE COMPRISING METAL GATE ELECTRODE STRUCTURES - In sophisticated semiconductor devices, electronic fuses may be provided on the basis of a replacement gate approach by using the aluminum material as an efficient metal for inducing electromigration in the electronic fuses. The electronic fuse may be formed on an isolation structure, thereby providing an efficient thermal decoupling of the electronic fuse from the semiconductor material and the substrate material, thereby enabling the provision of efficient electronic fuses in a bulk configuration, while avoiding incorporation of fuses into the metallization system. | 10-06-2011 |
20110241124 | SEMICONDUCTOR DEVICE COMPRISING HIGH-K METAL GATE ELECTRODE STRUCTURES AND eFUSES FORMED IN THE SEMICONDUCTOR MATERIAL - A semiconductor-based electronic fuse may be provided in a sophisticated semiconductor device having a bulk configuration by appropriately embedding the electronic fuse into a semiconductor material of reduced heat conductivity. For example, a silicon/germanium fuse region may be provided in the silicon base material. Consequently, sophisticated gate electrode structures may be formed on the basis of replacement gate approaches on bulk devices substantially without affecting the electronic characteristics of the electronic fuses. | 10-06-2011 |
20110241162 | Semiconductor Device Comprising Metal-Based eFuses of Enhanced Programming Efficiency by Enhancing Heat Generation - In sophisticated semiconductor devices, electronic fuses may be provided in the metallization system, wherein a superior two-dimensional configuration of the metal line, for instance as a helix-like configuration, may provide superior thermal conditions in a central line portion, which in turn may result in a more pronounced electromigration effect for a given programming current. Consequently, the size of the electronic fuse, at least in one lateral direction, and also the width of corresponding transistors connected to the electronic fuse, may be reduced. | 10-06-2011 |
20110266633 | Semiconductor Device Comprising Metal Gates and Semiconductor Resistors Formed on the Basis of a Replacement Gate Approach - In a replacement gate approach, the semiconductor material or at least a significant portion thereof in a non-transistor structure, such as a precision resistor, an electronic fuse and the like, may be preserved upon replacing the semiconductor material in the gate electrode structures. To this end, an appropriate dielectric material may be provided at least prior to the removal of the semiconductor material in the gate electrode structures, without requiring significant modifications of established replacement gate approaches. | 11-03-2011 |
20110269278 | Stress Memorization with Reduced Fringing Capacitance Based on Silicon Nitride in MOS Semiconductor Devices - In sophisticated semiconductor devices, stress memorization techniques may be applied on the basis of a silicon nitride material, which may be subsequently modified into a low-k dielectric material in order to obtain low-k spacer elements, thereby enhancing performance of sophisticated semiconductor devices. The modification of the initial silicon nitride-based spacer material may be accomplished on the basis of an oxygen implantation process. | 11-03-2011 |
20120001295 | Semiconductor Device Comprising High-K Metal Gate Electrode Structures and Precision eFuses Formed in the Active Semiconductor Material - In a complex semiconductor device, electronic fuses may be formed in the active semiconductor material by using a semiconductor material of reduced heat conductivity selectively in the fuse body, wherein, in some illustrative embodiments, the fuse body may be delineated by a non-silicided semiconductor base material. | 01-05-2012 |
20120164799 | Method of Forming a Semiconductor Device Comprising eFuses of Increased Programming Window - In a sophisticated semiconductor device, a semiconductor-based electronic fuse may be formed in a bulk configuration, wherein the design and thus the configuration of the contact areas and the fuse region provide a wide programming window in terms of programming voltages and duration of the corresponding programming pulses. | 06-28-2012 |
20130062726 | SEMICONDUCTOR FUSE WITH ENHANCED POST-PROGRAMMING RESISTANCE - Post programming resistance of a semiconductor fuse is enhanced by using an implantation to form an amorphous silicon layer and to break up an underlying high-κ/metal gate. Embodiments include forming a shallow trench isolation (STI) region in a silicon substrate, forming a high-κ dielectric layer on the STI region, forming a metal gate on the high-κ dielectric layer, forming a polysilicon layer over the metal gate, performing an implantation to convert the polysilicon layer into an amorphous silicon layer, wherein the implantation breaks up the metal gate, and forming a silicide on the amorphous silicon layer. By breaking up the metal gate, electrical connection of the fuse contacts through the metal gate is eliminated. | 03-14-2013 |
20130062728 | BEOL ANTI-FUSE STRUCTURES FOR GATE LAST SEMICONDUCTOR DEVICES - An approach is provided for semiconductor devices including an anti-fuse structure. The semiconductor device includes a first metallization layer including a first portion of a first electrode and a second electrode, the second electrode being formed in a substantially axial plane surrounding the first portion of the first electrode, with a dielectric material in between the two electrodes. An ILD is formed over the first metallization layer, a second metallization layer including a second portion of the first electrode is formed over the ILD, and at least one via is formed through the ILD, electrically connecting the first and second portions of the first electrode. Breakdown of the dielectric material is configured to enable an operating current to flow between the second electrode and the first electrode in a programmed state of the anti-fuse structure. | 03-14-2013 |
20130147008 | Metal E-Fuse With Intermetallic Compound Programming Mechanism and Methods of Making Same - Disclosed herein is a metal e-fuse device that employs an intermetallic compound programing mechanism and various methods of making such an e-fuse device. In one example, a device disclosed herein includes a first metal line, a second metal line and a fuse element that is positioned between and conductively coupled to each of the first and second metal lines, wherein the fuse element is adapted to be blown by passing a programming current therethrough, and wherein the fuse element is comprised of a material that is different from a material of construction of at least one of the first and second metal lines. | 06-13-2013 |
20130299940 | BEOL ANTI-FUSE STRUCTURES FOR GATE LAST SEMICONDUCTOR DEVICES - An approach is provided for semiconductor devices including an anti-fuse structure. The semiconductor device includes a first metallization layer including a first portion of a first electrode and a second electrode, the second electrode being formed in a substantially axial plane surrounding the first portion of the first electrode, with a dielectric material in between the two electrodes. An ILD is formed over the first metallization layer, a second metallization layer including a second portion of the first electrode is formed over the ILD, and at least one via is formed through the ILD, electrically connecting the first and second portions of the first electrode. Breakdown of the dielectric material is configured to enable an operating current to flow between the second electrode and the first electrode in a programmed state of the anti-fuse structure. | 11-14-2013 |
20130307114 | SEMICONDUCTOR DEVICE COMPRISING METAL-BASED eFUSES OF ENHANCED PROGRAMMING EFFICIENCY BY ENHANCING METAL AGGLOMERATION AND/OR VOIDING - Metal fuses in semiconductor devices may be formed on the basis of additional mechanisms for obtaining superior electromigration in the fuse bodies. To this end, the compressive stress caused by the current-induced metal diffusion may be restricted or reduced in the fuse body, for instance, by providing a stress buffer region and/or by providing a dedicated metal agglomeration region. The concept may be applied to the metallization system and may also be used in the device level, when fabricating the metal fuse in combination with high-k metal gate electrode structures. | 11-21-2013 |
20130313553 | SEMICONDUCTOR FUSE WITH ENHANCED POST-PROGRAMMING RESISTANCE - Post programming resistance of a semiconductor fuse is enhanced by using an implantation to form an amorphous silicon layer and to break up an underlying high-κ/metal gate. Embodiments include forming a shallow trench isolation (STI) region in a silicon substrate, forming a high-κ dielectric layer on the STI region, forming a metal gate on the high-κ dielectric layer, forming a polysilicon layer over the metal gate, performing an implantation to convert the polysilicon layer into an amorphous silicon layer, wherein the implantation breaks up the metal gate, and forming a silicide on the amorphous silicon layer. By breaking up the metal gate, electrical connection of the fuse contacts through the metal gate is eliminated. | 11-28-2013 |
20130344673 | SEMICONDUCTOR DEVICE FABRICATION METHODS - A method for fabricating a semiconductor device includes forming first and second gate structures overlying the semiconductor substrate, and depositing a layer of a silicide-resistant material over the first and second gate structures and over the semiconductor substrate. The method further includes forming sidewall spacers from the layer of silicide-resistant material adjacent the first gate structure and removing the silicide-resistant material adjacent the sidewall spacers to expose the silicon substrate in a source and drain region. Still further, the method includes implanting conductivity determining impurities in the source and drain region, depositing a silicide forming metal, and annealing the semiconductor device to form a silicide in the source and drain region. The silicide-resistant material is not removed from over the second gate structure so as to prevent silicide formation at the second gate structure. | 12-26-2013 |
20150034953 | SEMICONDUCTOR FUSE WITH ENHANCED POST-PROGRAMMING RESISTANCE - Post programming resistance of a semiconductor fuse is enhanced by using an implantation to form an amorphous silicon layer and to break up an underlying high-κ/metal gate. Embodiments include forming a shallow trench isolation (STI) region in a silicon substrate, forming a high-κ dielectric layer on the STI region, forming a metal gate on the high-κ dielectric layer, forming a polysilicon layer over the metal gate, performing an implantation to convert the polysilicon layer into an amorphous silicon layer, wherein the implantation breaks up the metal gate, and forming a silicide on the amorphous silicon layer. By breaking up the metal gate, electrical connection of the fuse contacts through the metal gate is eliminated. | 02-05-2015 |
20150179632 | SEMICONDUCTOR DEVICE COMPRISING AN E-FUSE AND A FET - A method of forming a semiconductor device including the steps of forming an electrically programmable fuse (e-fuse) on an isolation region and a transistor on an active region of a wafer, wherein forming the transistor includes forming a dummy gate above a substrate, removing the dummy gate and forming a metal gate in place of the dummy gate, and forming the e-fuse includes forming a metal-containing layer above the isolation region, forming a semiconductor layer on the metal-containing layer during the process of forming the dummy gate and of the same material as the dummy gate, forming a hard mask layer on the semiconductor layer formed on the metal-containing layer, and forming contact openings in the hard mask layer and semiconductor layer during the process of removing the dummy gate. | 06-25-2015 |
20150333057 | MEANDER RESISTOR - The present disclosure relates to a semiconductor structure comprising a resistor, at least part of the resistor forming a meandering shape in a vertical direction with respect to a substrate of the semiconductor structure. The disclosure further relates to a semiconductor manufacturing process comprising a step for realizing at least one first fin, and a step for realizing a resistor comprising a meandering shape in a vertical direction based on the at least one first fin. | 11-19-2015 |
20160049366 | INTEGRATED CIRCUITS WITH ELECTRONIC FUSE STRUCTURES - Integrated circuits including electronic fuse structures are disclosed. In some examples, the electronic fuse structure includes a fuse part and first and second pre-heating lines positioned generally parallel to and co-planar with the fuse part, and electrically connected with the fuse part. The electronic fuse structure also includes a cathode physically and electrically connected to the first pre-heating line and an anode physically and electrically connected to the second pre-heating line. | 02-18-2016 |
Patent application number | Description | Published |
20120219188 | METHOD OF PROVIDING A DESCRIPTOR FOR AT LEAST ONE FEATURE OF AN IMAGE AND METHOD OF MATCHING FEATURES - A method of providing a descriptor for at least one feature of an image comprises the steps of providing an image captured by a capturing device and extracting at least one feature from the image, and assigning a descriptor to the at least one feature, the descriptor depending on at least one parameter which is indicative of an orientation, wherein the at least one parameter is determined from the orientation of the capturing device measured by a tracking system. The invention also relates to a method of matching features of two or more images. | 08-30-2012 |
20140086494 | METHOD FOR REGISTERING AT LEAST ONE PART OF A FIRST AND SECOND IMAGE USING A COLLINEATION WARPING FUNCTION - The invention is related to a method for registering at least one part of a first image and of a second image, including the steps of providing a first image of the real environment and a coordinate system associated to the first image, a second image of the real environment, and measurements of orientation and/or distance of a capturing device with respect to the real environment while capturing the second image. A collineation warping function is then determined from the measurements associated to at least one part of the second image. The method further includes the steps of transforming the at least one part of the second image by applying the corresponding determined collineation warping function, determining a second warping function for registering the transformed at least one part of the second image and the at least one part of the first image by means of an image registration method, and registering the at least one part of the second image and first image using the collineation warping function and the second warping function. | 03-27-2014 |
20140254874 | METHOD OF DETECTING AND DESCRIBING FEATURES FROM AN INTENSITY IMAGE - The invention provides methods of detecting and describing features from an intensity image. In one of several aspects, the method comprises the steps of providing an intensity image captured by a capturing device, providing a method for determining a depth of at least one element in the intensity image, in a feature detection process detecting at least one feature in the intensity image, wherein the feature detection is performed by processing image intensity information of the intensity image at a scale which depends on the depth of at least one element in the intensity image, and providing a feature descriptor of the at least one detected feature. For example, the feature descriptor contains at least one first parameter based on information provided by the intensity image and at least one second parameter which is indicative of the scale. | 09-11-2014 |
20150092987 | METHOD OF PROVIDING A DESCRIPTOR FOR AT LEAST ONE FEATURE OF AN IMAGE AND METHOD OF MATCHING FEATURES - A method of providing a descriptor for at least one feature of an image comprises the steps of providing an image captured by a capturing device and extracting at least one feature from the image, and assigning a descriptor to the at least one feature, the descriptor depending on at least one parameter which is indicative of an orientation, wherein the at least one parameter is determined from the orientation of the capturing device measured by a tracking system. The invention also relates to a method of matching features of two or more images. | 04-02-2015 |
20150161476 | METHOD OF MATCHING IMAGE FEATURES WITH REFERENCE FEATURES - A method of matching image features with reference features comprises the steps of providing a current image, providing a set of reference features, wherein each of the reference features comprises at least one first parameter which is at least partially indicative of a position and/or orientation of the reference feature with respect to a global coordinate system, wherein the global coordinate system is an earth coordinate system or an object coordinate system, or at least partially indicative of a position of the reference feature with respect to an altitude, detecting at least one feature in the current image in a feature detection process, associating with the detected feature at least one second parameter which is at least partially indicative of a position and/or orientation of the detected feature, or which is at least partially indicative of a position of the detected feature with respect to an altitude, and matching the detected feature with a reference feature by determining a similarity measure. | 06-11-2015 |
20150234454 | METHOD OF DEVICE FOR DETECTING A TOUCH BETWEEN A FIRST OBJECT AND A SECOND OBJECT - The present disclosure is related to a method and device for detecting a touch between at least part of a first object and at least part of a second object, wherein the at least part of the first object has a different temperature than the at least part of the second object. The method includes providing at least one thermal image of a portion of the second object, determining in at least part of the at least one thermal image a pattern which is indicative of a particular value or range of temperature or a particular value or range of temperature change, and using the determined pattern for detecting a touch between the at least part of the first object and the at least part of the second object. | 08-20-2015 |
20150294189 | METHOD OF PROVIDING IMAGE FEATURE DESCRIPTORS - A method of providing a set of feature descriptors configured to be used in matching an object in an image of a camera is provided. The method includes: a) providing at least two images of a first object; b) extracting in at least two of the images at least one feature from the respective image, c) providing at least one descriptor for an extracted feature, and storing the descriptors; d) matching descriptors in the first set of descriptors; e) computing a score parameter based on the result of the matching process; f) selecting at least one descriptor based on its score parameter; g) adding the selected descriptor(s) to a second set of descriptors; and h) updating the score parameter of descriptors in the first set based on a selection process and to the result of the matching process. | 10-15-2015 |
20150350618 | METHOD OF AND SYSTEM FOR PROJECTING DIGITAL INFORMATION ON A REAL OBJECT IN A REAL ENVIRONMENT - A method of projecting digital information on a real object in a real environment includes the steps of projecting digital information on a real object or part of a real object with a visible light projector, capturing at least one image of the real object with the projected digital information using a camera, providing a depth sensor registered with the camera, the depth sensor capturing depth data of the real object or part of the real object, and calculating a spatial transformation between the visible light projector and the real object based on the at least one image and the depth data. The invention is also concerned with a corresponding system. | 12-03-2015 |
Patent application number | Description | Published |
20110147626 | MAGNET VALVE AND DRIVER ASSISTANCE SYSTEM - The invention relates to a magnet valve having a valve body, in which at least one inlet conduit and/or at least one outlet conduit of the magnet valve is provided in at least some regions in the valve body. The inlet conduit and/or outlet conduit are in fluidic communication with a valve seat of the magnet valve. According to the invention in the valve body, a receptacle region is provided, in which an insert part having or embodying the inlet conduit and/or the outlet conduit in at least some regions is disposed. The invention further relates to a driver assistance system having such a magnet valve. | 06-23-2011 |
20110147627 | MAGNET VALVE AND DRIVER ASSISTANCE SYSTEM - The invention relates to a magnet valve having a valve body, in which at least one inlet conduit and/or at least one outlet conduit of the magnet valve is provided in at least some regions in the valve body. The inlet conduit and/or outlet conduit are in fluidic communication with a valve seat of the magnet valve. According to the invention, the valve body is provided with a receptacle region, in which an insert part embodying the valve seat is disposed. The invention also relates to a driver assistance system having such a magnet valve. | 06-23-2011 |
20110147628 | Solenoid Valve and Driver Assistance Device - The disclosure relates to a solenoid valve ( | 06-23-2011 |
20120267554 | Magnetic Valve and Driver Assistance Device Comprising said type of Magnetic Valve - A magnetic valve includes a valve body having a valve seat which can be closed by a sealing element, at least one outlet channel which leads into a fluid chamber of the magnetic valve, receiving the sealing element at least in parts, and a flow guiding element which surrounds the sealing element at least in parts. The sealing element is operatively connected to a magnet armature arranged in a magnet armature chamber embodied on one side of the flow guiding element facing away from the fluid chamber. The valve body and the flow guiding element together form at least one connection channel producing a fluidic connection between the fluid chamber and the magnet armature chamber. | 10-25-2012 |
20130075638 | Valve Assembly - A valve assembly, in particular a solenoid valve, is disclosed. The valve assembly includes an at least two-part housing that has a first housing sleeve and a second housing sleeve, the housing sleeves being held against each other by compression of a fastening zone. The valve assembly further includes a valve receptacle in which the valve is inserted and by means of which a press-in ring positioned in the region of the fastening zone is held. The press-in ring rests radially against the first housing sleeve and axially against the second housing sleeve. | 03-28-2013 |
20140086778 | INTERNAL GEAR PUMP, ESPECIALLY FOR A VEHICLE HYDRAULIC BRAKE SYSTEM - An internal gear pump includes a separator arranged in a pump chamber of the internal gear pump. The separator divides the pump chamber into a delivery chamber and a suction chamber and is arranged so as to be radially moveable and capable of pivoting. The internal gear pump further includes a bearing ring in which a ring gear of the internal gear pump is rotatably supported such that it can pivot about a pin. A pressure prevailing in the pump chamber when the internal gear pump is in operation acts on the ring gear and the bearing ring with a torque, which acts inwardly from the pin in a circumferential direction to the suction chamber and presses tooth tips of teeth of the ring gear inwards against the separator and presses the separator inwards against tooth tips of teeth of the pinion. | 03-27-2014 |
20140102089 | VALVE OF A STORAGE DEVICE HAVING A SPRING ELEMENT - A valve of an accumulator device, which is formed by an accumulator cylinder and an accumulator piston guided therein, includes a valve sealing body. The valve sealing body is configured to selectively open and close a valve opening at a valve seat. The valve also includes an opening mechanism configured to selectively raise the valve sealing body from the valve seat. The opening mechanism is held by a spring element, and the spring element is formed by a punched and bent part. | 04-17-2014 |
20140255236 | INTERNAL GEAR PUMP - An internal gear pump for a hydraulic vehicle brake system includes a bearing formed for a pump shaft in a tubular form. The bearing is integrally formed with a housing of the internal gear pump. The bearing is configured to mount a pinion of the internal gear pump rotatably on the bearing. The internal gear pump also includes a catch configured to connect the pinion to the pump shaft for conjoint rotation. | 09-11-2014 |
20140271311 | Internal Gear Pump - An internal gear pump includes a pinion and an annulus as a return pump in a hydraulic vehicle brake system. The internal gear pump further includes an axial disk and an intermediate piece. The intermediate piece is configured to be acted upon by an outlet pressure of the internal gear pump and press the axial disk against a side face of the pinion and of the annulus. | 09-18-2014 |
20140345720 | Hydraulic Block for a Slip-Controlled Vehicle Brake System - A hydraulic block for a slip-controlled vehicle brake system has a plurality of receptacles configured to receive hydraulic components, such as solenoid valves, hydraulic accumulators, hydraulic pumps, and gear pumps, and includes connectors for external components of the vehicle brake system, and facilitates a flat hydraulic block. | 11-27-2014 |
20140377114 | Internal Gear Pump - An internal gear pump for a hydraulic vehicle brake system comprises a pump shaft, a pinion positioned on the pump shaft, an annulus configured to mesh with the pinion, a shaft bearing positioned on one side of the pinion, and an axial disk. The pinion is configured to conjointly rotate with the pump shaft. The pump shaft is rotatable mounted in the shaft bearing. The axial disk is positioned between the shaft bearing on one end side, and the pinion and the annulus on an opposite end side, and bears sealingly against the pinion and the annulus. The shaft bearing is configured to center the axial disk. | 12-25-2014 |
20140377115 | Internal Gear Pump - An internal gear pump comprises an internal gear, a pinion eccentrically positioned in the internal gear and configured to mesh with the internal gear, a cover configured to close an installation space of the internal gear pump, and positioned on end sides of the pinion and the internal gear, a pump outlet leading through the cover, and a non-return valve positioned in the pump outlet in the cover and configured to open to allow flow out of the internal gear pump, and further configured to shut to disallow a return flow through the pump outlet into the internal gear pump. | 12-25-2014 |
20150274141 | Internal Gear Pump for a Hydraulic Vehicle Brake System - The disclosure relates to an internal gear pump for a slip-controlled hydraulic vehicle brake system. According to the disclosure a separating piece of the internal gear pump is formed having an inner part and an outer part, which engages around the end of the inner part with allowance for tolerance. In this way, the inner part and the outer part are movably connected to one another in a radial direction, and can be installed in the internal gear pump as a pre-mounted assembly. | 10-01-2015 |
20150369242 | Internal Gear Pump - An internal gear pump for a slip-controlled hydraulic vehicle braking system includes a pump shaft that is mounted rotatably on one side of a pinion and a ring gear that is mounted rotatably in an axial disk. The axial disk seals off the pinion and the ring gear at the sides. | 12-24-2015 |
20160046271 | Internal Gear Pump - An internal gear pump, in particular a hydraulic pump for a slip-controlled vehicle braking system, is configured to be pre-assembled. The internal gear pump includes a cartridge configured as a casing, which is configured to be inserted in a receptacle in a hydraulic block of a vehicle braking system. | 02-18-2016 |
20160069345 | Internal Gear Pump for a Hydraulic Vehicle Braking System - An internal gear pump for a slip-controlled hydraulic vehicle braking system has a pinion, an internal gear and a separating piece which is arranged between the pinion and the internal gear. The internal gear pump also has an inner part and an outer part, and separates a suction chamber from a pressure chamber. The separating piece is configured to protrude counter to a rotational direction of the internal gear pump beyond a sealing point of the inner part on the outer part such that the inner part and the outer part bear in front of the sealing point against at least one tooth tip of a tooth of the pinion and of the internal gear of the internal gear pump. As a result, tilting of the inner part and of the outer part away from the pinion and from the internal gear about the sealing point is avoided. | 03-10-2016 |
Patent application number | Description | Published |
20080287580 | COLORED POLYOXYMETHYLENE MOLDING COMPOUNDS AND MOLDED PARTS PRODUCED THEREFROM - The present invention relates to a polyoxymethylene molding composition comprising
| 11-20-2008 |
20090048373 | Laser-markable flameproof molding compounds and laser-markable and laser-marked products obtained from said molding compounds - Novel halogen-free flame-retardant thermoplastic molding compositions are described, and give laser-markable moldings with increased quality of marking. The molding compositions comprise at least one thermoplastic A) and at least one light-sensitive compound of salt type B1) which within the polymer matrix when exposed to laser light changes its color or leads to a change in the color of the polymer matrix, and/or at least one light-sensitive or light-sensitizing oxide B2) which within the polymer matrix when exposed to laser light changes its color or leads to a change in the color of the polymer matrix, and at least one halogen-free compound or mixture C) which has a positive effect on the flammability and fire performance of the molding composition, and if appropriate, other conventional additives D). | 02-19-2009 |
20090111932 | THERMOPLASTIC PARTIALLY CRYSTALLINE MOLDING COMPOUND HAVING A REDUCED SURFACE LUSTER AND PRODUCTS MADE THEREFROM - The present invention relates to novel molding compositions based on semicrystalline engineering thermoplastics which, in conventional processing techniques, give moldings with reduced surface gloss. A feature of the molding compositions is that they comprise, in a polymer matrix, if appropriate with the usual additives, polymer particles with a median size d | 04-30-2009 |
20090264583 | Polyoxymethylene Molding Materials and Moldings and the Use Thereof - Molding materials and the moldings produced therefrom, containing a) polyoxymethylene in which at least 50% of the terminal groups are hydroxyl groups, which has a melt volume rate MVR of less than 20 cm | 10-22-2009 |
20140316147 | Process For The Production of Trioxane - The present invention relates to a process for producing cyclic acetal comprising i) preparing a liquid reaction mixture comprising a) formaldehyde source, b) an aprotic compound and c) a catalyst; and ii) converting the formaldehyde source into cyclic acetals. | 10-23-2014 |
20140323686 | Process for Recycling A Formaldehyde Source During A Polymerization Process - A process for recovering volatile components from an oxymethylene polymer process is disclosed. The volatile components are removed from the process and the formaldehyde collected is converted to a cyclic acetal. The formaldehyde is converted to a cyclic acetal by contacting the formaldehyde with a catalyst in the presence of an aprotic solvent. | 10-30-2014 |
20140329988 | Integrated Process for Producing Cyclic Acetals and Oxymethylene Polymers - A process for producing cyclic acetals is described. A formaldehyde source is contacted with an aprotic compound in the presence of a catalyst to produce the cyclic acetals. The aprotic compound can increase conversion rates and/or efficiency. In one embodiment, the formaldehyde source is obtained from methanol. In particular, methanol can be converted into formaldehyde which is then converted into a cyclic acetal. In one embodiment, the cyclic acetal can then be used to produce oxymethylene polymers. | 11-06-2014 |
20140343300 | Process For The Production Of Trioxane From Aqueous Formaldehyde Sources - The present invention relates to a process for producing cyclic acetal comprising i) preparing a liquid reaction mixture comprising a) a formaldehyde source, b) an aprotic compound and c) a catalyst; wherein the total amount of protic compounds is less than 40 wt.-%, based on the total weight of the reaction mixture; and ii) converting the formaldehyde source into cyclic acetals. | 11-20-2014 |
20140343301 | Process for Producing A Cyclic Acetal - The present invention relates to a process for producing cyclic acetal comprising i) preparing a reaction mixture comprising a) a formaldehyde source in a liquid medium and b) a catalyst; ii) converting the formaldehyde source into cyclic acetals, wherein the final conversion of said formaldehyde source to said cyclic acetal is greater than 10% on basis of the initial formaldehyde source. | 11-20-2014 |
20140343302 | Process for Recycling Polyacetals - A process for recycling polyoxymethylene polymers is disclosed. A polyoyxmethylene polymer is at least partially dissolved in an aprotic compound. The resulting solution or suspension (liquid mixture) is then contacted with a catalyst which causes the polyoxymethylene polymer to be converted into a cyclic acetal. The cyclic acetal can be separated, collected and used in other processes. In one embodiment, the cyclic acetal may be used to produce a polyoxymethylene polymer. | 11-20-2014 |
20140350216 | Process for Producing A Cyclic Acetal In A Heterogeneous Reaction System - A process for producing a cyclic acetal is disclosed. According to the process, a formaldehyde source is combined with an aprotic compound and contacted with a heterogeneous catalyst which causes the formaldehyde source to convert into a cyclic acetal such as trioxane. The catalyst, for instance, may comprise a solid catalyst such as an ion exchange resin. In one embodiment, the process is used for converting anhydrous formaldehyde gas to trioxane. The anhydrous formaldehyde gas may be produced form an aqueous formaldehyde solution by an extractive distillation. | 11-27-2014 |
20150247006 | Block Copolymers Based on Linear Poly(oxymethylene)(POM) and Hyperbranched Poly(glycerol): Combining Polyacetals with Polyethers - Synthesis of hyperbranched-linear-hyperbranched ABA triblock copolymers based on linear poly(oxy methylene) (POM) and hyperbranched poly(glycerol) (hbPG) blocks is described. The polymers having a polyacetal polyether structure were prepared from linear bishydroxy functional POM macroinititators, obtained by cationic ring-opening polymerization of trioxane and dioxane with formic acid as transfer agent and following hydrolysis of the formiate group. Partial deprotonation of the resulting hydroxyl groups permitted the hypergrafting by anionic ring-opening multibranching polymerization (ROMBP) of glycidol. | 09-03-2015 |
Patent application number | Description | Published |
20090265146 | Method of Modeling the Time Gradient of the State of a Steel Volume by Means of a Computer and Corresponding Objects - A steel volume is modeled in a computer by means of a plurality of volume elements. The state of the steel volume at a given time comprises, for each volume element, characteristic quantities of an enthalpy existing at said time in the respective volume element and percentages, in which the steel is available in the respective volume element at the time in austenite, ferrite and cementite phases. For at least one volume element, the computer determines the time gradient of the characteristic quantities by resolving thermal conductivity and phase transition equations. One of the characteristic quantities is a locally invariable mean interstitial element concentration within the volume element in the austenite phase thereof. | 10-22-2009 |
20090326700 | Method for monitoring the physical state of a hot-rolled sheet or hot-rolled strip while controlling a plate rolling train for working a hot-rolled sheet or hot-rolled strip - A method of monitoring the physical state of a hot-rolled sheet or hot-rolled strip while controlling a plate rolling train for the reversing working a hot-rolled sheet or hot-rolled strip is disclosed. For the reversing rolling of the hot-rolled sheet or hot-rolled strip a rolling stand is provided. At a starting point, an initial state of the hot-rolled sheet or hot-rolled strip in a model is determined, from which state at least one physical state variable is derived. Further, a cyclical updating of the state during the working of the hot-rolled sheet by using the model of the hot-rolled sheet or hot-rolled strip and the plate rolling train is provided, wherein monitoring of the path of the hot-rolled sheet or hot-rolled strip and operating parameters influencing and/or reproducing the state are taken into account. | 12-31-2009 |
20100192660 | METHOD FOR ADJUSTING A STATE OF A ROLLING STOCK, PARTICULARLY A NEAR-NET STRIP - In a method and a control device for adjusting a state of a rolling stock, particularly a near-net strip, defined at least by an out-of-parallel condition and/or a curvature of the rolling stock, the rolling stock is transitioned from an initial into an intermediate state by a roll stand and by impressing a stress onto the rolling stock by an additional processing device, and the rolling stock is transitioned from the intermediate into a final state by at least one processing aggregate. By determining whether rolling stock should be fed into the at least one processing aggregate, the intermediate state requiring a non-zero out-of-parallel condition and/or curvature in order to achieve a predetermined final state, and the roll stand and/or the processing device are controlled and/or regulated as a function thereof to adjust the required intermediate state, the shape reliability of an ultimately parallel, non-curved rolling stock can be increased. | 08-05-2010 |
20110106512 | METHOD FOR ESTABLISHING MACHINE CODE, THE EXECUTION OF WHICH GENERATES AN OPTIMIZED ROLLING MODEL - In a method for establishing a machine code which can be immediately executed by a computer, the execution of which causes the computer to implement a rolling model and to determine an output variable that quantitatively describes at least one material flow occurring in the rolling stock during a rolling process defined by the condition of the rolling stock and the roll stand setting. The output variable is determined on the basis of the rolling model, a rolling stock condition lying within a predetermined range of conditions, and a roll stand setting lying within a predetermined range of settings. Furthermore, a computer program, a data carrier, a computer, and a rolling train with at least one roll stand are disclosed. | 05-05-2011 |
20120043043 | Method for Producing Rolling Stock Rolled in a Rolling Train of a Rolling Mill, Control and/or Regulation Device for Rolling Mill for Producing Rolled Rolling Stock, Rolling Mill for Producing Rolled Rolling Stock, Machine Readable Program Code and Storage Medium - A rolling mill for producing rolled rolling stock is operated in a continuous manner by integrally forming the rolling stock during scheduled operation from a supply device which supplies the stock to the rolling mill to one finishing rolling train arranged downstream of the rolling stock supply device by guiding the stock into the finishing rolling train continuously and rolling it to form a first outflow product. The operation is monitored for a deviation from the scheduled operation that influences the rolling process, wherein in case of a deviation measures are taken to examine whether a second outflow product, which is different from the first outflow product, can still be produced. If the second outflow product cannot be produced, the operation of the rolling mill is altered from a continuous operation to a discontinuous operation, whereby production failures caused by undesired process deviations in a rolling mill can be reduced. | 02-23-2012 |
20140100686 | OPERATING METHOD FOR A ROLLING TRAIN - A control computer for a rolling train is supplied with prescribed stand parameters of a rolling stand of the rolling train. The control computer sets variables describing a rolling pass of the rolling stand that together with initial data of a flat piece to be rolled and the stand data describe the resultant roll nip and the asymmetry thereof. The initial data may be width, average thickness and average strength of the workpiece to be rolled. Based on the initial data, the stand data and the set variables an expected delivery taper and/or an expected strip sabre for the workpiece is determined. At least one of the set variables is manipulated to bring the determined delivery taper close to a desired delivery taper and/or the strip sabre close to a desired strip sabre. The manipulated variables are used to control rolling the workpiece piece. | 04-10-2014 |
20150122375 | THERMOMECHANICAL ROLLING OF AN ALUMINUM PLATE - In a rolling process for reverse thermomechanically rolling an aluminum plate involving a plurality of rolling passes, identifying data are determined for thermally guiding the rolling process. Then a value of a state variable, from which a temperature of the aluminum plate can be deduced, is continuously measured and a pass schedule is determined for the rolling process on the basis of the value of the measured state variable and of the identifying data. The pass schedule provides for a rolling pause between at least two successive rolling passes, during which rolling of the aluminum plate is interrupted for cooling purposes. | 05-07-2015 |
20150151342 | SIDE GUIDE FOR A ROLLING TRAIN - A side guide for a rolling train has a band element and a transverse force device attached to the band element. The band element is designed for the at least partial lateral delimitation of a transporting path of the rolling train along a longitudinal axis of the band element. The transverse force device has a force generating unit for generating a transverse force orthogonal to the longitudinal axis of the band element and a force transmitting unit, coupled to the force generating unit, for transmitting the transverse force to a rolled product led through the rolling train. | 06-04-2015 |
20150174628 | METHOD FOR OPERATING A STECKEL MILL - A Steckel mill has a reversing unit for rolling a rolled product and winding furnaces arranged on the entrance side and exit side of the reversing unit. When rolling the rolled product in a region of a head of the rolled product, a target thickness of the rolled product is ignored, while measuring a current thickness and/or a hardness of the rolled product and comparing this with a setpoint value. One the measured variable reaches or is below the setpoint value, the reversing unit is operated with a view to achieving the target thickness of the rolled product. The Steckel mill is operated to allow for rolling of a cold, non-rollable piece of the rolled product, so that malfunctions are avoided and the usable part of the rolled product is as large as possible. | 06-25-2015 |
20150231679 | METHOD FOR INFLUENCING THE GEOMETRY OF A ROLLED ITEM IN A CONTROLLED MANNER - A method influences the geometry of a rolled item in a controlled manner. In the method, the rolled item is transformed from an initial condition into an intermediate or final condition by rolling with the aid of a rolling stand having at least one processing assembly. An improvement in the geometry of the rolled item, particularly during processing of asymmetric rolled items, is achieved in that the at least one processing assembly is operated in a force-controlled manner on the basis of a desired force. | 08-20-2015 |
Patent application number | Description | Published |
20130094985 | Rotary Piston Pump And Method For Operating A Rotary Piston Pump - A rotary piston pump equipped with a motor having two counter-rotating rotary pistons. The two rotary pistons are housed in an oval pump housing. The two rotary pistons are arranged on a first output shaft and a second output shaft. The first output shaft and the second output shaft are driven and synchronized via at least one elastic element. | 04-18-2013 |
20130129555 | Contact Element For Rotary Piston Pump - The rotary piston pump includes two counter-rotating rotary pistons and an oval pump housing. Every rotary piston has a rotary piston vane and is provided with a contact element. The contact points of the flanks of the two rotary pistons in which the two rotary pistons form a friction pairing are provided with a contact element each. The interior of the oval pump housing is likewise provided with an exchangeable contact element. | 05-23-2013 |
20140345451 | Method And Device For Fixing And Synchronising Rotary Pistons In A Rotary Piston Pump - A method and a device for fixing and synchronising rotary pistons in a rotary piston pump are disclosed. The rotary pistons are introduced into the pump space of the rotary piston pump. A shaft stub of each rotary piston is then pushed through a pump rear wall onto a driveshaft provided for the respective rotary piston. The rotary pistons are aligned and synchronised in the pump space by means of a template, the template being fixed detachably to a pump housing. The shaft stubs of the respective rotary piston are connected, after the synchronisation, in each case by means of a clamping device in a friction-locked manner to the respective driveshaft, outside the pump space. | 11-27-2014 |
20140348687 | Rotary Piston Pump - A rotary piston pump with at least two double- or multi-lobe rotary pistons rotating in opposite directions, the drive shafts whereof include seals, wherein the seals are constituted as slip ring seals or lip seals or stuffing-box seals, which in each case are disposed on the shaft shoulder belonging to the respective rotary piston, and one slip ring per seal is provided with a locking device, which includes a large number of fixing positions. The seals are pushed onto a tubular shoulder of the rotary piston, the rotary piston is introduced into the pump housing, the securing element is connected to the slip ring seal in a form-fit manner by rotation of the rotary piston and the shaft shoulder is then rigidly connected to the drive shaft. | 11-27-2014 |
20140360359 | Rotary Piston - A rotary piston for a rotary piston pump includes at least one supporting body, through which a rotational axis of the rotary piston extends, and at least one end cap section, which is disposed radially outwards from the at least one supporting body and is connected flexibly, preferably elastically, to the at least one supporting body. | 12-11-2014 |
20150050174 | Rotary Piston Pump With Optimised Inlets And Outlets - A rotary piston pump for the delivery of liquids and for the delivery of liquids containing solids. The rotary piston pump includes a pump housing which is provided with an inlet and an outlet. The pump housing includes a lining. Disposed in the pump housing, or inside the lining, are at least two counter-rotating rotary pistons, which form pump spaces during their rotation. During the rotational movement, the rotary pistons are sealed against one another, against the pump housing and against the lining. Disposed in the pump housing and/or in the lining, in the spatial vicinity of the inlet and/or the outlet, are means with which the pulsation can be reduced or even completely prevented. | 02-19-2015 |
20150369239 | Screw Pump With At Least Two Parts - A screw spindle pump constituted by at least two parts is disclosed. The first part includes a housing and at least one spindle system disposed in the housing and capable of being driven in a rotational manner. Furthermore, a pressure region disposed downstream of the spindle system and at least one outlet opening which is connected to the pressure region, the outlet opening discharging the delivery medium out of the pressure region. The second part includes at least one low-pressure chamber disposed upstream of the spindle system and at least one inlet opening for the delivery medium into the low-pressure chamber. The first part and the second part are coupled together, preferably in a rotational manner, so that they can assume at least two different relative positions. | 12-24-2015 |
20150369241 | Screw Pump - A screw spindle pump for the delivery of fluid media with a pump housing having an inlet channel with a first longitudinal axis, an outlet channel with a second longitudinal axis, a first drive spindle with a third longitudinal axis, and a second driven spindle. The spindles each include a profiled section between the inlet channel and the outlet channel, wherein the profiled sections of the spindles are engaged at least partially with one another and form, with the pump housing between the inlet channel and the outlet channel, a delivery section parallel to the longitudinal axis of the drive spindle with delivery chambers for the fluid medium. The second longitudinal axis of the outlet channel is disposed at an obtuse angle to the delivery section in the pump housing. The invention also relates to a method for operating a screw spindle pump. | 12-24-2015 |
Patent application number | Description | Published |
20080231296 | Test Apparatus for the Testing of Electronic Components - In the case of a test apparatus for testing electronic components which are present in an assembly, in particular in the form of strips, a slide-like contacting board supporting device ( | 09-25-2008 |
20090015277 | DEVICE FOR TESTING ELECTRONIC COMPONENTS, IN PARTICULAR ICS, HAVING A SEALING BOARD ARRANGED INSIDE A PRESSURE TEST CHAMBER - In a device for testing electronic components, in particular ICs, under particular pressure conditions, the pressure test chamber comprises contact elements ( | 01-15-2009 |
20100108205 | Method and device for tempering electronic components - Disclosed are a method and a device for tempering electronic components ( | 05-06-2010 |
20100193520 | CLOSURE MECHANISM FOR PRESSURE TEST CHAMBERS FOR TESTING ELECTRONIC COMPONENTS, IN PARTICULAR IC'S - A closure mechanism for pressure test chambers for testing electronic components, in particular ICs, has a plurality of pivoting jaws. At least some of the pivoting jaws have at least one lifting apparatus which can be advanced to two interacting cavity elements, which surround a cavity, by means of the pivoting jaws. Furthermore, at least some of the pivoting jaws have at least one locking device in order to move spacer elements into an intermediate space between the associated pivoting jaws and the compressed cavity element, as a result of which the tightness of the cavity is maintained even when the lifting apparatuses are retracted. | 08-05-2010 |
20110043231 | SYSTEM FOR POST-PROCESSING OF ELECTRONIC COMPONENTS - A method of post-processing a plurality of electronic components in a post-processing machine after fabrication of the electronic components including providing a carrier with align fixtures, which align fixtures have a clamping mechanism, actuating the clamping mechanism to enlarge a size of receptacles, each of the receptacles is assigned to one of the align fixtures and the enlarged receptacles are larger than the electronic components to be received, positioning the electronic components in the receptacles of the align fixtures, actuating the clamping mechanism to reduce a size of the receptacles so that the electronic components are aligned within the receptacles of the carrier, placing the carrier in the post processing machine, and subjecting the electronic components to operations of the post-processing machine while the electronic components maintain in aligned positions in the receptacles of the carrier. | 02-24-2011 |
20130338818 | DEVICE AND METHOD FOR REMOVING TESTED SEMICONDUCTOR COMPONENTS - A device for removing tested semiconductor components from a clamping carrier having fixed stop elements and movable clamping elements, pre-tensioned by spring elements includes an actuation device arranged above the clamping carrier, which moves the clamping elements into an opening position enabling the clamping carrier to be discharged, and then moves the clamping elements into a rest position after discharge, an intermediate carrier, positioned under the clamping carrier during discharge, onto which the clamping carrier is emptied, a data memory in which data about each semiconductor component are stored, and a removal device, which removes the semiconductor components from the intermediate carrier and sorts them into at least two different categories in accordance with the data stored in the data memory. | 12-19-2013 |
20140167798 | SYSTEM FOR POST-PROCESSSING OF ELECTRONIC COMPONENTS - A method of post-processing a plurality of electronic components in a post-processing machine after fabrication of the electronic components including providing a carrier with align fixtures, which align fixtures have a clamping mechanism, actuating the clamping mechanism to enlarge a size of receptacles, each of the receptacles is assigned to one of the align fixtures and the enlarged receptacles are larger than the electronic components to be received, positioning the electronic components in the receptacles of the align fixtures, actuating the clamping mechanism to reduce a size of the receptacles so that the electronic components are aligned within the receptacles of the carrier, placing the carrier in the post processing machine, and subjecting the electronic components to operations of the post-processing machine while the electronic components maintain in aligned positions in the receptacles of the carrier. | 06-19-2014 |
Patent application number | Description | Published |
20100234175 | METHOD FOR ACTUATING AN INTERWHEEL DIFFERENTIAL LOCKS - A method of actuating an interwheel differential lock of a mobile vehicle. The interwheel differential lock is actuated to engage depending on the speed of the vehicle, the accelerator pedal position and the gradient of the torque at the transmission output. | 09-16-2010 |
20110190997 | METHOD FOR ACTUATING A CLUTCH OF A HYDRODYNAMIC TORQUE CONVERTER - A method of actuating a clutch of a hydrodynamic torque converter in a self-propelling working machine such that when the clutch is engaged and thereby connects a drive input of the hydrodynamic torque converter to a drive output of the hydrodynamic torque converter, and when a service brake is actuated, the clutch is disengaged thereby separating a drive input of the hydrodynamic torque converter from a drive output of the hydrodynamic torque converter. The method comprises the steps of, when the service brake is actuated, actuating the clutch in the engaging direction, and maintaining engagement of the clutch if a device for recognizing a driving status of the working machine detects that the working machine is driving downhill. | 08-04-2011 |
20110196588 | METHOD FOR ENGAGING A TORQUE CONVERTER LOCK-UP CLUTCH IN A POWER TRANSMISSION OF A MOBILE MACHINE - A method of engaging a converter lock-up clutch in a power-shift transmission of a working machine. According to the method, the available engine torque or the turbine torque is determined, prior to an engagement of the converter lock-up clutch, and, depending on the determined engine torque or the determined turbine torque, the gradient of the engine torque is controlled by the transmission control unit during engagement and optionally controlled for a defined period of time following engagement such that acceleration of the vehicle, and thus a jerking sensation upon engagement of the converter lock-up clutch, is reduced or prevented. | 08-11-2011 |
20110197694 | METHOD FOR REVERSING THE DIRECTION OF TRAVEL OF A VEHICLE - During reversal of drive of a vehicle, particularly a work machine with a hydrodynamic torque converter and a bypass clutch, the bypass clutch is first disengaged, during the reversal process. Next, a previously engaged first driving direction clutch, driving the vehicle in the first driving direction, is disengaged and a second driving direction clutch, for driving the vehicle in the second driving direction, is engaged so that a speed of the vehicle, in the first driving direction, is reduced and a speed of the vehicle, in the second driving direction, is subsequently accelerated, whereby the drive motor is operated at a higher rotational speed during the reversal process. | 08-18-2011 |
20110197695 | METHOD FOR THE OPERATION OF A CLUTCH OF A HYDRODYNAMIC TORQUE CONVERTER - A clutch of a hydrodynamic torque converter, which connects the drive input of the hydrodynamic torque converter to the drive output of the hydrodynamic torque converter, is actuated in a disengaging direction when a power at an auxiliary power take-off in a vehicle exceeds a predefined value. | 08-18-2011 |
20110197696 | METHOD FOR CONTROLLING A LOCK-UP CLUTCH OF A HYDRODYNAMIC TORQUE CONVERTER - A lock-up clutch of a hydrodynamic torque converter remains disengaged during shifts of a downstream transmission, when the drive motor is operated in the partial load range, and remains engaged during shifts of the downstream transmission, when drive motor is operated in a full load range. | 08-18-2011 |
20110202244 | METHOD FOR OPERATING THE TORQUE CONVERTER LOCK-UP CLUTCH IN A POWER TRANSMISSION OF A MOBILE MACHINE COMPRISING AT LEAST ONE HYDRAULICALLY ACTUATED LIFTING DEVICE - A method of operating the torque converter lock-up clutch in a power transmission of a working machine comprising at least one hydraulically actuated lifting device. The torque converter lock-up clutch is actuated for disengagement when a predefined limit value for the position of the lifting hydraulic mechanism of the at least one lifting device is exceeded. When the position of the lifting hydraulic mechanism falls below a predefined limit value and when the turbine rotational speed exceeds a predefined threshold value, the torque converter lock-up clutch is reengaged. | 08-18-2011 |
20110203892 | METHOD FOR ACTUATING A CLUTCH OF A HYDRODYNAMIC TORQUE CONVERTER - A clutch of a hydrodynamic torque converter in which the input drive of the hydrodynamic torque converter can be connected to the output drive of the hydrodynamic torque converter. The clutch of the hydrodynamic torque converter is only engaged if a difference between the rotational speeds of the pump and the turbine of the hydrodynamic torque converter is not reached and a predefined distance traveled by the accelerator pedal is exceeded. | 08-25-2011 |