Patent application number | Description | Published |
20120118815 | METALLIC-CERAMIC COMPOSITE MEMBRANES AND METHODS FOR THEIR PRODUCTION - Metallic-ceramic composite membranes and methods for producing the metallic-ceramic composite membranes are disclosed. The metallic-ceramic composite membranes include the advantages of a metallic substrate relative to known ceramic substrates, such as high permeability, better mechanical properties, and corrosion resistance, and the advantages of a ceramic membrane, such as high permeability, high permselectivity, mechanic strength, and thermal stability. Therefore, a three-layer metallic-ceramic composite membrane, including a porous metallic substrate, a first, intermediate mesoporous γ-alumina membrane layer, and a second, top mesoporous γ-alumina membrane layer, is disclosed. Because of the high mechanical strength of the metallic-ceramic composite membrane and because the pores of the second mesoporous γ-alumina membrane have a narrow size distribution and average size of about 2.1 nanometers, the metallic-ceramic composite membrane can be used to separate gases, such as carbon dioxide (CO | 05-17-2012 |
Patent application number | Description | Published |
20100144556 | Motor proteins propelling nano-scale devices and systems - An embodiment can be the use of motor proteins for cargo loading and transport in nano-devices and systems. One embodiment of the use of motor proteins can be adding biotin-binding proteins to a substrate by patterning, binding biotinylated F-actin to the biotin-binding proteins, aligning the bound F-actin in a preferred direction using a flow field, and using myosin coated particles to transport items attached to the particle throughout the substrate. Another embodiment of the use of motor proteins can be adding biotin-binding proteins to a substrate by patterning, adding a flow field, injecting F-actin so that the F-actin is bound and aligned simultaneously, and using myosin coated particles to transport items attached to the particle throughout the substrate. In either embodiment the F-actin can be capped with a biotinylated cap before binding to the biotin-binding proteins. | 06-10-2010 |
20120202972 | Motor proteins propelling nano-scale devices and systems - An embodiment can be the use of motor proteins for cargo loading and transport in nano-devices and systems. One embodiment of the use of motor proteins can be adding biotin-binding proteins to a substrate by patterning, binding biotinylated F-actin to the biotin-binding proteins, aligning the bound F-actin in a preferred direction using a flow field, and using myosin coated particles to transport items attached to the particle throughout the substrate. Another embodiment of the use of motor proteins can be adding biotin-binding proteins to a substrate by patterning, adding a flow field, injecting F-actin so that the F-actin is bound and aligned simultaneously, and using myosin coated particles to transport items attached to the particle throughout the substrate. In either embodiment the F-actin can be capped with a biotinylated cap before binding to the biotin-binding proteins. | 08-09-2012 |
Patent application number | Description | Published |
20160129450 | DEVICE AND METHOD FOR ORE-CRUSHING WITH A SPRING DEVICE - The invention regards to a device for comminuting ore and/or slag, which comprises an ore feed unit for feeding ore to be comminuted to a first comminuting means, the first comminuting means being composed of at least two comminuting elements that can be moved relative to each other, which elements form at least one comminuting space for the ore to be comminuted with each other such that, by a relative movement in the form of a rotation around the rotational axis of at least one of the two comminuting elements, the ore to be comminuted is pulverised in that one or more accelerating elements, in particular protrusions, are provided on at least one of the comminuting elements, said accelerating elements being arranged in particular on the end face of one of the two comminuting elements and accelerating and comminuting the ore to be comminuted by the rotation of one of the two comminuting elements, | 05-12-2016 |
20160136653 | DEVICE AND METHOD FOR ORE-CRUSHING WITH RECYCLING - The invention regards to a device for comminuting ore and/or slag, which comprises an ore feed unit for feeding ore to be comminuted to a first comminuting means. The first comminuting means being composed of at least two comminuting elements that can be moved relative to each other, which elements form at least one comminuting space for the ore to be comminuted with each other such that, by a relative movement in the form of a rotation around the rotational axis of at least one of the two comminuting elements. The ore to be comminuted is pulverised in that one or more accelerating elements, in particular protrusions, are provided on at least one of the comminuting elements. The accelerating elements being arranged in particular on the end face of one of the two comminuting elements and accelerating and comminuting the ore to be comminuted by the rotation of one of the two comminuting elements. Between the two comminuting elements and/or in at least one of the two comminuting elements, an intermediate space is provided through which during the rotation the pulverised ore can be conveyed away outwards from the centre of the rotation and from the two comminuting elements. An outlet unit for outletting ore comminuted by the first comminuting means is provided which is connected to the intermediate space. The outlet unit is connected with a separating means, by means of which the comminuted ore is separated into two portions. A first portion of the comminuted ore comprises a particle size, which is essentially larger as a predefined particle size of a second portion of comminuted ore. The first portion of the comminuted ore is guided to the first comminuting means or to a second comminuting means and the second portion of the comminuted ore is guided to a flotation means. | 05-19-2016 |
Patent application number | Description | Published |
20120282711 | MAGNETIC TUNNEL JUNCTION (MTJ) FORMATION USING MULTIPLE ETCHING PROCESSES - A method of manufacturing a magnetic memory element includes the steps of forming a permanent magnetic layer on top a bottom electrode, forming a pinning layer on top the permanent magnetic layer, forming a magnetic tunnel junction (MTJ) including a barrier layer on top of the pinning layer, forming a top electrode on top of the MTJ, forming a hard mask on top of the top electrode, and using the hard mask to perform a series of etching processes to reduce the width of the MTJ and the top electrode to substantially a desired width, where one of these etching processes is stopped when a predetermined material in the pinning layer is detected thereby avoiding deposition of metal onto the barrier layer of the etching process thereby preventing shorting. | 11-08-2012 |
20130329488 | METHOD OF SENSING DATA OF A MAGNETIC RANDOM ACCESS MEMORIES (MRAM) - A MTJ is sensed by applying a first reference current, first programming the MTJ to a first value using the first reference current, detecting the resistance of the first programmed MTJ, and if the detected resistance is above a first reference resistance, declaring the MTJ to be at a first state. Otherwise, upon determining if the detected resistance is below a second reference resistance, declaring the MTJ to be at a second state. In some cases, applying a second reference current through the MTJ and second programming the MTJ to a second value using the second reference current. Detecting the resistance of the second programmed MTJ and in some cases, declaring the MTJ to be at the second state, and in other cases, declaring the MTJ to be at the first state and programming the MTJ to the second state. | 12-12-2013 |
20140219013 | METHOD AND APPARATUS FOR READING A MAGNETIC TUNNEL JUNCTION USING A SEQUENCE OF SHORT PULSES - A magnetic random access memory (MRAM) array having a magnetic tunnel junction (MTJ) to be read using a magnetic state of the MTJ, the MTJ being read by applying a current there through. Further, the MRAM array has a reference MTJ, a sense amplifier coupled to the MTJ and the reference MTJ, the sense amplifier operable to compare the voltage of the MTJ to the reference MTJ in determining the state of the MTJ; a first capacitor coupled to the sense amplifier at a first end and to ground at a second end; and a second capacitor coupled to the sense amplifier at a first end and to ground at a second end, the first capacitor storing the, wherein short voltage pulses are applied to the first end of each of the first and second capacitors when reading the MTJ thereby makes the current flowing through the MTJ there through for small time intervals thereby avoiding read disturbance to the MTJ. | 08-07-2014 |
20150146482 | METHOD AND APPARATUS FOR READING A MAGNETIC TUNNEL JUNCTION USING A SEQUENCE OF SHORT PULSES - A magnetic random access memory (MRAM) array having a magnetic tunnel junction (MTJ) to be read using a magnetic state of the MTJ, the MTJ being read by applying a current there through. Further, the MRAM array has a reference MTJ, a sense amplifier coupled to the MTJ and the reference MTJ, the sense amplifier operable to compare the voltage of the MTJ to the reference MTJ in determining the state of the MTJ; a first capacitor coupled to the sense amplifier at a first end and to ground at a second end; and a second capacitor coupled to the sense amplifier at a first end and to ground at a second end, the first capacitor storing the, wherein short voltage pulses are applied to the first end of each of the first and second capacitors when reading the MTJ thereby makes the current flowing through the MTJ there through for small time intervals thereby avoiding read disturbance to the MTJ. | 05-28-2015 |
Patent application number | Description | Published |
20080261247 | Method of detecting red cell antigen-antibody reactions - A process for the detection of antibodies in a test sample by carrying out the following steps:
| 10-23-2008 |
20080261248 | Method of detecting red cell antigen-antibody reactions - A process for the detection of antibodies in a test sample by carrying out the following steps:
| 10-23-2008 |
20140142279 | Method for peptide synthesis - A new method based on the synthesis and use of novel N and C protecting agents. The new N-protecting agent, here referred to as V-Phenol, generates V-protected amino acids and can be successfully applied to all conventional peptide bond formations including active esters, N,N′-dicyclohexylcarbodiimide (DCC) or related dehydrating agents mixed anhydride methods, PC13 and related agents. The new C-protecting agent, here referred to as HONE, can be successfully applied to peptide synthesis as an active ester not only in combination with V-protected amino acids but also with other N-protecting agents such as Cbz, Boc, Fmoc, etc. | 05-22-2014 |
20140171372 | Treatments for Alzheimer's disease - New Treatments for Alzheimer's Disease utilizing gangliosides, glycoproteins, and replacement of non-mutant enzymes and chaperones, as well as enzyme up-regulation accomplished by a number of gene-therapy methodologies. | 06-19-2014 |
Patent application number | Description | Published |
20110139559 | TORSIONAL VIBRATION DAMPER - A torsional vibration damper with a receptacle for several absorber masses pivotally held relative to the receptacle disposed around an axis of rotation in radial and circumferential direction. To be able to increase the mass of the absorber masses, the absorber masses have outside contours formed by several outside contour radii that remain within the receptacle over their entire swivel angle, and swivel over the entire swivel range near the outer circumference of the receptacle. | 06-16-2011 |
20110314957 | VIBRATION DAMPING DEVICE - The invention relates to a vibration damping device in a drive train of a motor vehicle, having an input drive part and an output part that is rotatable to limited extent relative to the input part through the action of at least one energy storage element, there being a pendulum mass carrier situated or formed on the input part and/or the output part, which makes it possible to receive at least one pair of pendulum masses comprising pendulum masses that are situated opposite each other axially on the pendulum mass carrier and are pivotable to a limited extent relative to the latter with the aid of at least one roll-off element, and where the roll-off element, by rolling, passes over a roll-off surface on the pendulum mass carrier and on each of the pendulum masses as the pendulum masses move relative to the pendulum mass carrier, and where the pendulum masses of a pair of pendulum masses have different geometric forms. | 12-29-2011 |
20130133476 | CENTRIFUGAL FORCE PENDULUM DEVICE - A centrifugal force pendulum device having pendulum masses that are arranged axially on both sides of a pendulum mass carrier which is rotatable around an axis of rotation and form a pendulum mass pair, the pendulum mass pair being pivotable to a limited degree relative to the pendulum mass carrier along an arc-shaped oscillation path with the aid of at least two rolling elements that are able to roll in a single cutout or in different cutouts in the pendulum mass carrier, the oscillation path having a rotation axis that is stationary relative to the pendulum mass carrier and that is located at a radial distance from the pendulum mass. | 05-30-2013 |
20130239746 | CENTRIFUGAL PENDULUM - A rotational speed-adaptive centrifugal force pendulum for a shaft that can be rotated about an axis, having a pendulum flange on which at least two axially opposite absorber masses that are connected to each other via a spacing element are arranged. The absorber masses and/or the pendulum flange of the centrifugal force pendulum have at least one cutout in which the spacing element of the absorber mass is guided. The cutout is designed as a curve that deviates from a circle or a circular segment starting from a neutral position, by a radius increase of the cutout in one region starting from the neutral position and by a radius reduction of the cutout in the other region starting from the neutral position. | 09-19-2013 |
20140026712 | CENTRIFUGAL PENDULUM DEVICE - A centrifugal pendulum device having pendulum masses, which are arranged axially on both sides on a pendulum mass carrier which is rotatable about an axis of rotation, the pendulum masses forming a pendulum mass pair, where the pendulum masses are connected to one another, so as to form the pendulum mass pair, by means of at least one fastening element which is movable in a cutout in the pendulum mass carrier, and the pendulum masses are pivotable to a limited extent relative to the pendulum mass carrier along a pendulum raceway, so as to describe an angle of deflection, by means of at least one rolling element which can roil in in each case one cutout in the pendulum mass carrier and in the pendulum masses. Here, two circumferentially adjacently arranged pendulum masses are arranged radially one above the other at least in sections. | 01-30-2014 |
Patent application number | Description | Published |
20090091070 | Torsion vibration damper - A torsion vibration damper for a drive train is proposed, including two flange components, forming an input component and an output component, rotatable within limits relative to one another about a common axis of rotation against the effect of at least one energy accumulator, such that the at least one energy accumulator is supported against centrifugal force effects by at least one support element, which is supported radially inside the at least one energy accumulator, wherein the at least one support element is supported rotatable about a rotation axis relative to the flange components. | 04-09-2009 |
20090221376 | ROTARY OSCILLATION DAMPER - The invention relates to a rotary oscillation damper having an input part and an output part which can be moved relatively and to a limited extent with respect thereto against the influence of at least one energy store. The at least one energy store is in this case supported on one side on a counter bearing and on its other side acts on in each case at least one movement profile, which runs in the circumferential direction, of the input part and output part, in such a manner that, during a relative rotation of the input part and output part with respect to one another, the energy store absorbs energy, and emits it again when the relative rotation is reversed. | 09-03-2009 |
20110118079 | SHIFTABLE CLUTCH DEVICE, PARTICULARLY FRICTION WET CLUTCH, DRIVE TRAIN FOR A HYBRID SYSTEM AND METHOD FOR OPERATING THE DRIVE TRAIN AND VEHICLE INCLUDING THE DRIVE TRAIN - A shiftable clutch device for disconnecting a first drive machine from a drive train and connecting it thereto, including a control device that can be actuated by a pressure medium, is characterized according to the invention in that the shiftable clutch device includes two partial clutches, a first partial clutch forming a main clutch and a second partial clutch forming a drag clutch, which are disposed and configured such that each is adapted to produce a drag torque in an end position of the control device, a first opening end position characterized by an open state of the main clutch and a second closing end position characterized by a closed state of the main clutch. | 05-19-2011 |
Patent application number | Description | Published |
20100033261 | MINIMUM PULSE WIDTH FOR PULSE WIDTH MODULATION CONTROL - The rising edge of a pulse width modulated output signal occurs after an input ramp signal starts to rise. The ramp signal starts to rise after the rising edge of a periodic set signal and before the falling edge of a periodic set signal. A feedback control signal intersects a substantially linear region of the ramp signal to generate a reset signal using a PWM comparator. The periodic set signal and reset signal are input to a latching circuit to generate the pulse width modulated output signal. The minimum pulse width can approach zero while having adequate overdrive to the PWM comparator. Having the rising edge of the reset signal rise before the falling edge of the set signal can allow a zero percent duty cycle without the need for a ramp offset voltage. | 02-11-2010 |
20120187928 | Synchronous Buck Converter Including Multi-Mode Control for Light Load Efficiency and Related Method - According to one embodiment, a synchronous buck converter comprises a multi-mode control circuit for detecting a load condition of a variable load, an output stage driven by the multi-mode control circuit, wherein the variable load is coupled to the output stage, and a feedback circuit connected between the output stage and the multi-mode control circuit. The multi-mode control circuit is configured to adjust a current provided by the output stage to the variable load based on the load condition. In one embodiment, the multi-mode control circuit selectably uses one of at least a first control mode and a second control mode according to the load condition, wherein the first control mode is a pulse-width modulation (PWM) mode selected for switching efficiency when the load condition is heavy and the second control mode is an adaptive ON-time (AOT) mode selected for switching efficiency when the load condition is light. | 07-26-2012 |
20130249508 | Voltage Regulator Having an Emulated Ripple Generator - According to an exemplary implementation, a voltage regulator includes an emulated ripple generator. The emulated ripple generator includes a high side switch configured to control charging of an emulated ripple. The emulated ripple generator further includes a low side switch configured to control discharging of the emulated ripple. The high side switch and the low side switch are configured to control the charging and the discharging such that the emulated ripple is substantially in-phase with an inductor current of the voltage regulator. The high side switch can be configured to control the charging by selectively enabling a high side current source. Furthermore, the low side switch can be configured to control the discharging by selectively enabling a low side current source. | 09-26-2013 |
20150077074 | Circuit and Method for Producing an Average Output Inductor Current Indicator - In one implementation, a circuit for producing an average output inductor current indicator in a voltage converter is configured to start a counter when a high side power switch turns on, to sense a sample current through an output inductor of the voltage converter after the high side power switch turns off and when a low side power switch is on, and to register a first count of the counter when the low side power switch turns off. The circuit is further configured to register a second count of the counter when the high side power switch subsequently turns on, and to produce the average output inductor current indicator based on the sample current and the first and second counts of the counter. | 03-19-2015 |
20150115911 | Adaptive Off Time Control Scheme for Semi-Resonant and Hybrid Converters - In one implementation, a voltage converter includes a high side power switch, and first and second low side power switches. The voltage converter also includes a driver stage for driving the high side power switch and the first and second low side power switches, and an adaptive OFF-time control circuit coupled to the driver stage. The adaptive OFF-time control circuit is configured to sense a current through one of the first and second low side switches, and to determine an adaptive off time for the high side power switch based on the sensed current. | 04-30-2015 |
20150162297 | Power Converter Package with an Integrated Output Inductor - In one implementation, a power semiconductor package includes a conductive carrier including a switch node segment and a power output segment. The power semiconductor package also includes an integrated output inductor stacked over the conductive carrier and configured to couple the switch node segment to the power output segment. The power semiconductor package further includes a power stage stacked over the integrated output inductor. | 06-11-2015 |
20150228610 | Semiconductor Package Including a Power Stage and Integrated Output Inductor - In one implementation, a power semiconductor package includes a conductive carrier including a switch node segment and a power output segment. The power semiconductor package also includes an integrated output inductor stacked over the conductive carrier and configured to couple the switch node segment to the power output segment. The power semiconductor package further includes a power stage stacked over the integrated output inductor, the power stage including a pulse-width modulation (PWM) control and driver coupled to a control transistor and a sync transistor. | 08-13-2015 |
Patent application number | Description | Published |
20130162481 | SYSTEMS AND METHODS FOR CALIBRATION OF INDOOR GEOLOCATION - In a system facilitating the calibration of a map-point grid for an indoor location, the grid includes several map points, each having a radio frequency (RF) data fingerprint associated therewith. RF data are received from a device associated with a user, and a map point is identified or determined based on, at least in part, the received RF data. A reliability of a fingerprint to be associated with the map point is computed based on, at least in part, a comparison of a parameter associated with the map point with reference data associated with the indoor location such as topology of the location, and speed and orientation of the user. A fingerprint is associated with the first map point based on, at least in part, the first RF data and the computed reliability. The computation of the reliability may also be based on additional RF data and location determination based thereon and/or user feedback. An existing fingerprint may be adjusted based on the received RF data. | 06-27-2013 |
20140018095 | SYSTEMS AND METHODS FOR CALIBRATION BASED INDOOR GEOLOCATION - In a system facilitating the calibration of a map-point grid for an indoor location determination, the grid includes several map points, each having a radio frequency (RF) data fingerprint being associated therewith. At least one of: (i) RF signal data from several RF sources, (ii) a user specified location indication, and (ii) tracking data from a sensor, the tracking data indicating a user's movement relative to a base map point, are received. The map-point grid is updated based on, at least in part, at least one of (i) adjusted RF data, the received RF data being adjusted using systematic analysis thereof, (ii) the tracking data, and (iii) the location indication. A user's location may be determined based on the fingerprints associated with the map-point grid, and sensor data. | 01-16-2014 |
Patent application number | Description | Published |
20130208361 | OPTICAL CROSS-COUPLING MITIGATION SYSTEM FOR MULTI-WAVELENGTH BEAM COMBINING SYSTEMS - A system and method for increasing efficiency and power output of a multi-wavelength beam combining system through providing a common output coupler to reflect feedback that stabilizes or individually seeds each emitter, and wherein the individual feedback is preserved by mitigating cross-coupling, wherein a multi-wavelength beam comprised of radiation having a plurality of wavelengths, high brightness and power. | 08-15-2013 |
20130215517 | Multi-Wavelength Beam Combining System and Method - A system and method for decreasing the optical pathway length, varying brightness output quality, and stabilizing beams along the non-beam combining dimension in a WBC system. | 08-22-2013 |
20130287058 | System and Method for Wavelength Beam Combination on a Single Laser Emitter - A system and method for reducing the M | 10-31-2013 |
20130314694 | ATMOSPHERIC MEASUREMENT SYSTEM AND METHOD - One of first and second beams ( | 11-28-2013 |
20150229099 | Method for Improving Performance of Wavelength Beam Combining Diode Laser Systems - A method for optimizing startup time and efficiency for a WBC laser diode system having numerous diode elements, wherein each diode element is measured, an optimal band region is determined for each diode element, and placed in an optimal placement within an array of diode elements. | 08-13-2015 |
20150241632 | SYSTEMS AND METHODS FOR MULTIPLE-BEAM LASER ARRANGEMENTS WITH VARIABLE BEAM PARAMETER PRODUCT - In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a plurality of radiation beams before the beams are coupled into an optical fiber. | 08-27-2015 |
20150251273 | POLARIZATION-ADJUSTED BEAM OPERATION FOR MATERIALS PROCESSING - Systems and techniques for optimizing the operation of a beam emitter during material processing maintain an optimal polarization of the beam with respect to the material throughout processing—e.g., even as the beam path varies or the nature or thickness of the material changes. | 09-10-2015 |
20150276381 | FEATURE AND DEPTH MEASUREMENT USING MULTIPLE BEAM SOURCES AND INTERFEROMETRY - Systems and techniques for processing materials using wavelength beam combining for high-power operation in concert with interferometry to detect the depth or height of features as they are created. | 10-01-2015 |
20150280396 | HIGH-POWER LASER DIODE ISOLATION AND THERMAL MANAGEMENT - In various embodiments, a laser apparatus includes a beam emitter, first and second mounts disposed on opposing sides of the beam emitter and in electrical and thermal contact therewith, and a housing body for conducting heat away from the beam emitter. | 10-01-2015 |
20150286007 | High Power Optical Fiber Ends - A system and method for creating a robust anti-reflective surface on a fiber end using various etching techniques to create a shallow grating that creates an effective index of refraction region to transition from air or the input material to the material of the fiber optical cable. | 10-08-2015 |
20150286058 | OPTICAL CROSS-COUPLING MITIGATION SYSTEM FOR MULTI-WAVELENGTH BEAM COMBINING SYSTEMS - A system and method for increasing efficiency and power output of a multi-wavelength beam combining system through providing a common output coupler to reflect feedback that stabilizes or individually seeds each emitter, and wherein the individual feedback is preserved by mitigating cross-coupling, wherein a multi-wavelength beam comprised of radiation having a plurality of wavelengths, high brightness and power. | 10-08-2015 |
20150293301 | INTEGRATED WAVELENGTH BEAM COMBINING LASER SYSTEMS - In various embodiments, an integrated laser apparatus includes a substrate, portions of which define a plurality of input waveguides, a dispersive element, and an output waveguide, an output facet of the output waveguide being partially reflective so as to transmit a multi-wavelength output beam. | 10-15-2015 |
20150331205 | SYSTEMS AND METHODS FOR LASER SYSTEMS WITH VARIABLE BEAM PARAMETER PRODUCT - In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beams before the beam is coupled into an optical fiber or delivered to a workpiece. | 11-19-2015 |
20150331245 | WAVELENGTH BEAM COMBINING LASER SYSTEMS WITH MICRO-OPTICS - In various embodiments, wavelength beam combining systems feature multiple beam emitters each emitting an individual beam, as well as multiple micro-optics arrangements each disposed optically downstream from a beam emitter to intercept the beam emitted thereby and direct the beam toward a dispersive element for combination into a multi-wavelength output beam. | 11-19-2015 |
20150333485 | Two-Dimensional Multi-beam Stabilizer and Combining Systems and Methods - A system and method for stabilizing and combining multiple emitted beams into a single system using both WBC and WDM techniques. | 11-19-2015 |
20150362739 | OPTICAL ALIGNMENT SYSTEMS AND METHODS FOR WAVELENGTH BEAM COMBINING LASER SYSTEMS - In various embodiments, wavelength beam combining laser systems incorporate fast-axis collimation lenses and slow-axis collimation lenses (either separately or as portions of a single hybrid lens) optically upstream of an optical rotation system to thereby reduce or minimize cross-talk in the combined output beam. | 12-17-2015 |
20150378184 | SYSTEMS AND METHODS FOR LASER SYSTEMS WITH VARIABLE BEAM PARAMETER PRODUCT UTILIZING THERMO-OPTIC EFFECTS - In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beam, via thermo-optic effects, before the beam is coupled into an optical fiber or delivered to a workpiece. | 12-31-2015 |
20160079724 | FIBER-BASED OUTPUT COUPLERS FOR WAVELENGTH BEAM COMBINING LASER SYSTEMS - In various embodiments, wavelength beam combining laser systems incorporate optical fibers and partially reflective output couplers or partially reflective interfaces or surfaces utilized to establish external lasing cavities. | 03-17-2016 |
Patent application number | Description | Published |
20080307234 | USE OF MOBILE COMMUNICATION NETWORK CREDENTIALS TO PROTECT THE TRANSFER OF POSTURE DATA - In one embodiment, a method for using credentials for a mobile node to protect the transfer of posture data is provided. A network access device receives a message from a mobile node for access to a network. The message includes posture data encrypted using credentials for the mobile node. The credentials may be found in a storage card that is used to identify the mobile node. The network access device determines decryption information for the mobile node. For example, the credentials for the mobile node may be stored in a home location register (HLR) and are retrieved. The posture data is then decrypted using the credentials. The posture data is processed in a network admission control procedure for allowing access to the network. For example, a policy for access to the network may be installed based on the posture data. | 12-11-2008 |
20090003359 | Selecting a Visited Bearer Manager (VBM) - In one embodiment, a method includes, generating a first value at an Internet Protocol gateway (IPGW) corresponding to an identifier (ID) of an access terminal (AT). The method further includes identifying a first one of a plurality of visited bearer managers (VBMs) based on a correlation between the first value and a first Internet Protocol (IP) address of the first VBM and determining usability of the first VBM for the AT, the determination of the usability of the first VBM taking into account dynamic conditions at the first VBM. If the first VBM is usable for the AT, connection is allowed between the AT and the first VBM. If the first VBM is unusable for the AT, a second value corresponding to a modification of the ID is generated and a second one of the VBMs is identified. | 01-01-2009 |
20090232090 | Performing Handovers For Fixed Mobile Convergence Networks - According to one embodiment, an anchor access gateway receives packets from a home agent. The packets are destined for an access terminal, and the anchor access gateway serves the access terminal. The packets are forwarded to the access terminal. The anchor access gateway receives a handoff request from a target access gateway. The handoff request requests a handover from the anchor access gateway to the target access gateway. The packets are forwarded to the target access gateway in accordance with the handoff request. | 09-17-2009 |
20130115963 | DECOUPLING RADIO RESOURCE MANAGEMENT FROM AN ACCESS GATEWAY - Particular embodiments provide an access gateway that facilitates communication between a plurality of access technologies. The access gateway facilitates data communication with an access terminal through a bearer path. A radio resource manager is configured to provide radio resource management functions for the communications. The radio resource manager is decoupled from the bearer path and provides control of radio transmission characteristics for the bearer path to the gateway. Because the radio resource manager is not in the bearer path, the access gateway may be access technology agnostic. Thus, the access gateway does not need to have access-specific modules based on the radio technology for each bearer path. | 05-09-2013 |
20150264575 | CAPABILITY EXCHANGE DURING AN AUTHENTICATION PROCESS FOR AN ACCESS TERMINAL - In one embodiment, during an authentication process between a network device and an access terminal, an authentication message for access to the network is received. The network device is configured to allow access to an IP network. The network device determines one or more capabilities of the access terminal from the authentication message. An action is then performed based on the one or more capabilities of the access terminal. The action may include using the capabilities to set up a session with the access terminal. Also, the network device may send its own capabilities to the access terminal in an authentication response. Accordingly, a capability negotiation between the access terminal and network device may be provided during an authentication process. This may facilitate a faster session setup as capabilities are exchanged during authentication can be used in the configuration of the session. | 09-17-2015 |