Patent application number | Description | Published |
20110090484 | Optical Sensor Unit for Evanescence Wave Spectroscopy - Optical sensor unit for infra red evanescence wave spectroscopy (IR-EWS) analysis of chemical and biological substances in an analyte, comprising a waveguide with a sensor surface to be put into contact with the analyte, wherein the sensor surface is provided with an affinity enhancing layer. There is further provided a method of producing an optical sensor unit. | 04-21-2011 |
20120032095 | METHOD AND APPARATUS FOR DETECTING PHARMACEUTICALS IN A SAMPLE - A method and apparatus for measuring a vitamin K antagonizing anticoagulant present in a sample ( | 02-09-2012 |
20120212735 | System and Method for Detection of Analytes in Exhaled Breath - A sensor for detecting a drug substance ( | 08-23-2012 |
20130128260 | System and Method for Detection of Analytes in Exhaled Breath - A device, system, and methods are disclosed for detecting the presence or determining a quantitative amount of at least one drug substance from exhaled breath of a subject in-situ. A collecting surface has a Surface Enhanced Raman Spectroscopy (SERS)-active layer that comprises at least one SERS-active material. The collecting surface is arranged as an outer surface of a waveguide for contact with exhaled breath, such that at least traces of said at least one drug substance in said exhaled breath can contact said SERS-active layer for read-out of a Raman shift spectrum that is detected in-situ for said detecting the presence or determining the quantitative amount of said at least one drug substance from said exhaled breath. | 05-23-2013 |
20140204374 | System and Method for Detection of Analytes in Exhaled Breath - A device, system, and methods are disclosed for detecting the presence or determining a quantitative amount of at least one drug substance from exhaled breath of a subject in-situ. A collecting surface has a Surface Enhanced Raman Spectroscopy (SERS)-active layer that comprises at least one SERS-active material. The collecting surface is arranged as an outer surface of a waveguide for contact with exhaled breath, such that at least traces of said at least one drug substance in said exhaled breath can contact said SERS-active layer for read-out of a Raman shift spectrum that is detected in-situ for said detecting the presence or determining the quantitative amount of said at least one drug substance from said exhaled breath. | 07-24-2014 |
Patent application number | Description | Published |
20090024340 | Method and a System for Cable or Subscriber Loop Investigation Performing Loop Topology Identification - A system and method for using loop topology identification to investigate a transmission line having a plurality of cable segments. At a measurement plane for each segment, a probing signal is transmitted into the cable. A reflected signal is detected, and an equivalent total input impedance is calculated. The system iteratively calculates the distance between the measurement planes as well as the length, characteristic impedance, and the propagation constant of each segment. A model is used to calculate the respective equivalent input impedance of each segment using the calculated characteristic impedance, propagation constant, and length of the preceding segment. The equivalent total input impedance is then calculated from the iteratively calculated segment values. | 01-22-2009 |
20090213998 | METHOD AND DEVICE FOR ESTIMATING PROPERTIES OF A TELECOMMUNICATION TRANSMISSION LINE - A method and device for estimating one or more transmission properties of a telecommunication transmission line. At least one signal is sent on the line, the at least one signal including at least two frequencies for which the absolute value of the line propagation constant times the line length is less than π, and a resulting signal is received. An estimate of at least one transmission line property is then determined by examining the relationship between the sent and resulting signal or signals. The process may be repeated, if necessary. The estimate determination may also be repeated one or more times, with each successive estimate preferably using for the determination only those frequencies for which, as previously estimated, the absolute value of the line propagation constant times the line length is less than π. | 08-27-2009 |
20090268879 | CHARACTERISTICS DETERMINATION OF A DIGITAL SUBSCRIBER LINE - A system, method, and transceiver unit for determining one or more properties of a digital subscriber line (DSL) utilizing a time-variable finite impulse response (FIR) filter. The transceiver unit sends a loop test signal to the line and calculates an impulse response of a reflection of the loop test signal from the line. The calculated impulse response is filtered utilizing the time-variable FIR filter and properties of the line are determined. Characteristics of the FIR filter may be controlled by a set of parameters that vary as a function of time according to a predetermined formula. As a result, the FIR filter provides both high time resolution of closely separated pulses and amplification of far-end pulse reflections. | 10-29-2009 |
20110091019 | Method for Transmission Line Analysis - The present invention concerns methods for estimating one or more transmission properties of a telecommunications transmission line. Estimates of the line input impedance, Z | 04-21-2011 |
20120069883 | Passive Selt - The present invention relates to a method for estimating properties of a transmission line by means of features of a noise spectrum generated by noise entering said transmission line at an intermediate location between the ends of the line. The invention provides possibility to estimate a number of properties, e.g. length of a portion of the transmission line, line attenuation of said Sine portion and even line termination. | 03-22-2012 |
20130158922 | ESTIMATION OF A QUANTITY RELATED TO IMPEDANCE - Method, arrangement and network node/device for estimating a quantity related to impedance in a first frequency interval, D | 06-20-2013 |
20130163729 | CALIBRATION OF A LINE DRIVING DEVICE - Method, arrangement and devices for calibration of a line driving device, such as a DSLAM, having a line port. The method comprises deriving of a first parameter vector, PVinf, for example Hinf. The parameter vector PVinf is derived by performing, at a first site, an echo measurement on the line driving device while the line port on said line driving device is open. The method further comprises calibrating the line driving device based on the first parameter vector PVinf and a second parameter vector PVref, which second parameter vector is based on information on echo measurements performed on at least one reference line driving device. | 06-27-2013 |
20140025327 | Transmission Line Parameter Determination - The invention concerns a method for determining parameters in a model of a transmission line. The method comprises obtaining ( | 01-23-2014 |
Patent application number | Description | Published |
20110091019 | Method for Transmission Line Analysis - The present invention concerns methods for estimating one or more transmission properties of a telecommunications transmission line. Estimates of the line input impedance, Z | 04-21-2011 |
20110261932 | METHOD FOR TRANSMISSION LINE ANALYSIS - A FDR SELT measurement is made in a stop band of a DSL band plan, using a PSD allowed by the PSD mask. Further measurements may also be made in an adjacent pass band and further bands, and the results combined to create a wide-band measurement result. When transformed into the time domain (e.g. by inverse Fourier transform to produce the line impulse response) greater resolution in time (and hence greater spatial resolution) is achieved. In order to compensate for AGC calibration errors measurements using different AGC steps may be scaled to fit smoothly to each other. If measurements overlap, measurement results in the region of overlap may be combined in various ways to limit the influence of noise and to create a smooth transition from one measurement to the next. | 10-27-2011 |
20120163559 | Method for Estimating Transmission Properties of a Telecommunications Transmission Line - Transmission properties of a telecommunications transmission line may be estimated with improved accuracy by numerical solution for Γ of Z | 06-28-2012 |
20120215503 | ARRANGEMENT AND METHOD RELATING TO ANALYSIS OF TRANSMISSION LINES - Embodiments of the present invention relate to an arrangement for analyzing transmission line properties. Measurement data providing means provide data of a first frequency dependent line property, line property calculation arrangement with model handling means, a Hubert transform handler and line property determination means calculate said first property based on model parameters, line resistance at 0 frequency, roc r cut-off frequency, v, line capacitance C∞r and line inductance Σ̂. The line model handling means calculates the line inductance L(J) via a Hubert transform of Q(f/v)r relating line resistance R(J) to roc such as formula (I). The Hilbert transform values are calculated using a parameterized closed form expression for the Hubert transform or they are tabulated. The line property determination means calculates the first property and criteria function application means uses the measured first property and the calculated first property for model parameters to find optimized numerical model parameter values. | 08-23-2012 |
20120221271 | Method and Arrangement in a Telecommunication System for Estimating Frequency Dependent Resistance - Method and arrangement in a telecommunication system for estimating frequency dependent resistance of a transmission line. Insertion loss per length unit of the transmission line at a first frequency is determined. Thereupon a first resistance per length unit based on the determined insertion loss per length unit of the transmission line is calculated. Effective resistance per length unit at a second frequency based on the calculated first resistance is calculated. The calculated effective resistance could be used when estimating the insertion loss for the second frequency and all frequencies of interest. | 08-30-2012 |
20130158922 | ESTIMATION OF A QUANTITY RELATED TO IMPEDANCE - Method, arrangement and network node/device for estimating a quantity related to impedance in a first frequency interval, D | 06-20-2013 |
Patent application number | Description | Published |
20130251782 | TOPICAL APPLICATION OF INGENOL MEBUTATE WITH OCCLUSION - The present invention relates to formulations of ingenol mebutate and methods of preparation and use thereof. More specifically, the invention relates to formulations of ingenol-3-mebutate applied to the skin with occlusion, and methods for treating or preventing diseases or conditions. | 09-26-2013 |
20140322310 | GEL COMPOSITIONS - Topical gel compositions comprising ingenol-3-angelate, wherein less than 10% of the ingenol-3-angelate degrades when the gel is stored for 2 years at 25° C. | 10-30-2014 |
20140343141 | TOPICAL COMPOSITION COMPRISING AN INGENOL DERIVATIVE AND A SURFACTANT-COSOLVENT MIXTURE - A topical composition for cutaneous application which is a water-in-oil emulsion comprises an oily phase comprising (a) an ingenol derivative in dissolved form; (b) at least one non-ionic surfactant selected from the group consisting of polyoxyl glycerides, polyoxyethylene castor oil derivatives, polyoxyethylene alkyl ethers, polysorbates, or a mixture of acrylamide acryloyldimethyl taurate copolymer, isohexadecane and polysorbate 80, sterols, fatty alcohols, fatty acid phosphonates, mono- or diglycol esters, mono- di- or polyglyceryl esters, mono-, di- or plyglucose esters, sucrose esters or sorbitan esters, the non-ionic surfactant being present in an amount of from about 0.5% by weight to about 10% by weight of the composition; (c) a solvent for the ingenol derivative; and an aqueous phase buffered to a pH of 2.6-3.7. | 11-20-2014 |
20140348905 | GEL COMPOSITIONS - The present invention relates to a topical gel composition comprising ingenol-3-angelate, wherein the composition provides greater flux, according to the in vitro diffusion test, of ingenol-3-angelate into the stratum corneum, epidermis and dermis after application of the gel composition to skin than does a reference gel of ingenol-3-angelate, namely the PICATO® product. | 11-27-2014 |
20140350101 | GEL COMPOSITIONS - Substantially anhydrous topical gel compositions comprising a homogeneous mixture of: (a) ingenol-3-angelate in dissolved form; and (b) anon-aqueous carrier. | 11-27-2014 |
20140350120 | TOPICAL COMPOSITION COMPRISING AN INGENOL DERIVATIVE AND AN OILY SOLVENT - A substantially anhydrous topical composition comprises a homogenous mixture of (a) a therapeutically effective amount of an ingenol derivative in dissolved form; (b) an oily solvent for the ingenol derivative, (c) an acidic compound, and (d) optionally a pharmaceutically acceptable non-solvent lipid carrier. | 11-27-2014 |