Johansson, Linkoping
Anders Johansson, Linkoping SE
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20150049177 | Camera Arrangement and Image Processing Method for Quantifying Tissue Structure and Degeneration - Methods and arrangements for detecting osteoarthritis (OA) relate to image processing for enhancing, visualizing and quantifying the fibrillation structure of cartilage using endoscopes. A structure enhancement method comprises obtaining input data, conversion to intensity data, preprocess filtering, intensity fluctuation filtering and contrast enhancement. The degeneration is quantified by a degeneration index (DI) algorithm, applied to the structure enhanced image. Results are then compiled in an output frame presentation. | 02-19-2015 |
Gert Johansson, Linkoping SE
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20130028486 | METHOD AND ARRANGEMENTS FOR FIRING A FIRE ARM - An arrangement and methods for firing a fire arm. The fire arm includes a determining unit configured to determine a movement of an aim point for the fire arm relative to a target. A processing unit is configured to determine a target point for the aim point based on the movement of the aim point relative to the target and to predict the future movement of the aim point. A firing unit is configured to fire the fire arm when the aim point is predicted to be within a tolerance of the target point. | 01-31-2013 |
20130069986 | METHODS AND ARRANGEMENTS FOR AUGMENTED REALITY - A mobile device, a method in a mobile device, a server and a method in a server for augmented reality. | 03-21-2013 |
Gert Ingemar Johansson, Linkoping SE
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20100251593 | Device for Automatic Calibration of Scopes for Firearms - This patent defines a device for automatic calibration of optical sights for firearms. Only one shot has to be fired to achieve this. The device can be integrated with an optical sight or fitted as a separate unit mounted on the sight. | 10-07-2010 |
Gustaf Johansson, Linkoping SE
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20100277476 | BOUNDED SIMPLIFICATION OF GEOMETRICAL COMPUTER DATA - This invention discloses a method for simplifying geometrical data in higher dimensions and in particular reducing three-dimensional (3D) mesh ( | 11-04-2010 |
20110050691 | REAL-TIME USER GUIDED OPTIMIZATION OF GENERAL 3D DATA - The present invention relates to a method semi-automatic simplification of a computer graphics model, where the model is rendered on a display and user controllable pointers on display allows a user to define parts of displayed model interactively and either remove or add data to the computer model in real-time on the chosen areas using automatic simplification algorithms. | 03-03-2011 |
Håkan Johansson, Linkoping SE
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20100049483 | TIME-INTERLEAVED ANALOG-TO-DIGITAL CONVERTER SYSTEM - A method and a module for estimating a plurality of relative channel-error for at least one signal with respect to a reference signal. The signals and are produced by an analog-to-digital module including parallel and time interleaved analog-to-digital converters and are received by an estimation module. The method is performed by the estimation module and includes defining a function representing a relationship between the reference signal and an arbitrary signal in the group of signals, selecting a first reference signal in the group of signals, selecting a second signal from the remaining signals in the group, optimizing the function so as to obtain an estimate of the plurality of relative channel-error, and repeating the selecting a second signal and optimizing the function for each remaining signal. | 02-25-2010 |
20120099673 | METHODS AND APPARATUSES FOR COMPENSATION OF I/Q IMBALANCE - Methods for compensation of imbalance between I (In-phase) and Q (Quadrature) signal paths ( | 04-26-2012 |
Håkan Johansson, Linkoping SE
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20080291064 | Estimation of Timing Errors in a Time-Interleaved Analog to Digital Converter System - A method for estimating a relative time difference vector in a group of digitized signals from a time interleaved analog-to-digital module having a plurality of parallel and time interleaved analog-to-digital converters. The method comprises the steps of selecting (S | 11-27-2008 |
20100049483 | TIME-INTERLEAVED ANALOG-TO-DIGITAL CONVERTER SYSTEM - A method and a module for estimating a plurality of relative channel-error for at least one signal with respect to a reference signal. The signals and are produced by an analog-to-digital module including parallel and time interleaved analog-to-digital converters and are received by an estimation module. The method is performed by the estimation module and includes defining a function representing a relationship between the reference signal and an arbitrary signal in the group of signals, selecting a first reference signal in the group of signals, selecting a second signal from the remaining signals in the group, optimizing the function so as to obtain an estimate of the plurality of relative channel-error, and repeating the selecting a second signal and optimizing the function for each remaining signal. | 02-25-2010 |
20150333950 | METHODS AND DEVICES FOR HANDLING CHANNEL MISMATCHES OF AN I/Q DOWN-CONVERTED SIGNAL AND A TWO-CHANNEL TI-ADC - A method and device for handling an in-phase and quadrature (“I/Q”) channel mismatch of an I/Q down-converted signal, and a use of the device. A discrete-time complex valued signal r(n) based on an analog-to-digital conversion of the I/Q down-converted signal is obtained. The obtained discrete-time complex valued signal r(n) is oversampled by a factor of two or more. An intermediate signal v(n) is formed from the discrete-time complex valued signal r(n). The intermediate signal v(n) corresponds to the real part of a π/2 frequency shifted version of the obtained discrete-time complex valued signal r(n). A procedure for obtaining an estimate of a frequency dependent mismatch of a two-channel time-interleaved analog-to-digital converter (“TI-ADC”) is applied on the formed intermediate signal v(n). Thereby a TI-ADC mismatch estimate is obtained. The I/Q channel mismatch is estimated and/or compensated based on the obtained TI-ADC mismatch estimate. | 11-19-2015 |
Leif Johansson, Linkoping SE
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20120157516 | NOVEL THIOPHENE COMPOUNDS FOR USE IN THERAPY - The present invention relates to novel substituted thiophene derivatives useful in therapy of diseases related to misfolded and aggregated proteins. | 06-21-2012 |
Magnus Johansson, Linkoping SE
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20110208843 | Method and Arrangement for Improved Configuration of a Network Device - In a method in an intermediate gateway device enabling improved configuration of a device in an IP system, said device being associated with a first network for utilization of a resource associated with a second network, where said two networks are in communication via said intermediate gateway device, performing the steps of receiving (S | 08-25-2011 |
Markus Johansson, Linkoping SE
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20150334041 | WEB ACCESS PERFORMANCE ENHANCEMENT - Systems and methods described herein may provide web access performance enhancement. A proxy server comprising a processor and a database may receive request data associated with a URL and store the request data in the database. The proxy server may receive a request for the URL from a client, identify commonly requested data in the request data, and send the commonly requested data to the client before receiving a request for the commonly requested data from the client. | 11-19-2015 |
Per Johansson, Linkoping SE
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20100192483 | ARRANGEMENT FOR PREVENTING VERMIN FROM ADVANCING IN PIPES - An arrangement for preventing vermin from advancing in a pipe ( | 08-05-2010 |
Per-Ola Johansson, Linkoping SE
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20100003216 | HCV NS-3 Serine Protease Inhibitors - Compounds of the formula | 01-07-2010 |
20100166706 | HCV NS-3 SERINE PROTEASE INHIBITORS - Methods drawn to peptidomimetic compounds which inhibit the NS3 protease of the hepatitis C virus (HCV), are described. The compounds have the formula (VI) where the variable definitions are as provided in the specification. The compounds comprise a carbocyclic P2 unit in conjunction with a novel linkage to those portions of the inhibitor more distal to the nominal cleavage site of the native substrate, which linkage reverses the orientation of peptidic bonds on the distal side relative to those proximal to the cleavage site. | 07-01-2010 |
Peter Johansson, Linkoping SE
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20150008623 | METHOD AND MOULD SYSTEM FOR NET MOULDING OF A CO-CURED, INTEGRATED STRUCTURE - The present invention relates to a mould system and a method for net moulding of a co-cured integrated structure ( | 01-08-2015 |
Rikard Johansson, Linkoping SE
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20090031198 | Method, an electrical system, a digital control module, and an actuator control module in a vehicle - A method, control module and system of a vehicle including at least a first and a second control computer each containing a number of local Digital Control Modules and at least one Actuator Control Module wherein the Actuator Control Module of each control computer is operatively connected to all local Digital Control Modules of the same control computer, wherein the Actuator Control Module of each control computer is further operatively connected to all Digital Control Modules of the electrical system in a manner that enables each Actuator Control Module of the system to receive internal data of each Digital Control Module of the electrical system. | 01-29-2009 |
20100315250 | ERROR DETECTION SYSTEM FOR G-SUIT - Systems and method for reliable detection of errors in a pressure control system for a pilot's G-suit. Alarm systems for generating alarm signals in case of malfunctioning of the pressure control system. The systems may prevent the pilot from passing out with a high safeguarding against failure of the system during critical maneuvers. | 12-16-2010 |
20110202203 | SAFE TERMINATION OF UAV - A termination system that transmits on a cyclic basis, from a control station to an unmanned vehicle, pairs of mutually dependent code and counter values whose dependency is determined by a termination algorithm. The vehicle has knowledge of the algorithm and can hence validate a received code/counter pair using the same algorithm. If the received code/counter pair is invalid, the vehicle can decide to self-terminate. The control station includes a termination actuator that allows the vehicle to be remotely terminated by invalidating, when actuated by an operator, the code/counter pairs that are transmitted to the vehicle. | 08-18-2011 |