Sjöberg, SE
Ake Sjoberg, Lund SE
Patent application number | Description | Published |
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20080271403 | Process for sealing of a joint - A process for installation of surface elements ( | 11-06-2008 |
20090019808 | BUILDING PANELS - Flooring material comprising sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member. The floor elements are alternatively provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge also is provided with male vertical assembly joining member. Adjacent male vertical assembly joining members are hereby joined by means of a separate vertical assembly joining profile. Two adjacent edges of a floor element can hereby, at the same time, and in the same turning motion, be joined with a floor element adjacent to the first edge and a floor element adjacent to the third or fourth edge. | 01-22-2009 |
20090321012 | PROCESS FOR SEALING OF A JOINT - Means for installation of panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with an encapsulated agent which is made present on the edges of the surface elements before assembly and which encapsulation is ruptured by means of assembly making the agent available to the core. The surface elements are hereby joined to one another by use of the joining means wherein a unit of a plurality of surface elements is formed. | 12-31-2009 |
20110052887 | STRUCTURED BOARDS WITH MATCHED SURFACE - Surface structured decorative boards ( | 03-03-2011 |
20110098839 | PROCESS FOR THE MANUFACTURING OF A DECORATIVE LAMINATE PROVIDED WITH AN ALIGNED SURFACE STRUCTURE - A process for the manufacture of a decorative board, which board includes at least one thermosetting resin impregnated paper layer. A decor paper in the form of a web or a sheet, provided with a plurality of decor sections, each decor section being intended to constitute a décor of a decorative panel, is placed as a surface layer on a base layer and bonded thereto by pressing under elevated pressure. A plurality of press plates or press foils, each press plate or press foil being provided with a surface structure intended to match at least one decor section of the decor paper, are accurately positioned on top of the thermosetting impregnated paper layer before the pressing and is after the pressing separated from the laminate achieved. The laminate will hereby be provided with a décor surface with a matching surface structure which is in register with the décor of the decor paper. | 04-28-2011 |
20120018091 | PROCESS FOR SEALING OF A JOINT - Means for installation of panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with an encapsulated agent which is made present on the edges of the surface elements before assembly and which encapsulation is ruptured by means of assembly making the agent available to the core. The surface elements are hereby joined to one another by use of the joining means wherein a unit of a plurality of surface elements is formed. | 01-26-2012 |
20120034024 | PROCESS FOR SEALING OF A JOINT - A joint for panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with a layer of polymer. The panels are joined to one another by use of the joining means where the polymer forms a seal in the joint preventing penetration of water into the joint wherein a highly water resistant unit of a plurality of panels is formed. | 02-09-2012 |
20120141749 | PROCESS FOR THE MANUFACTURE OF A DECORATIVE LAMINATE - A process for the manufacture of a decorative board, which board, on its upper surface includes a decorative layer and a wear layer of cellulose and thermosetting amino resin. A decorative layer and wear layer is applied as a surface layer on a base layer and bonded thereto by pressing under elevated temperature and pressure in a laminate press. The wear layer, the decor layer and the base layer are arranged to form a stack of layers. The stack of layers are fed into a laminate press and pressed therein under heat and pressure where at least the upper surface becomes heated. The decorative board is acquired from the laminate press whereupon a forced cooling of the decorative board is initiated in order to bring the surface temperature of the decorative board down. | 06-07-2012 |
20130042956 | PROCESS FOR THE MANUFACTURING OF A THERMOSETTING LAMINATE - A process for the manufacturing of a decorative laminate, having an upper decorative and abrasion resistant thermosetting laminate layer and a carrying core. The upper side of the core has the abrasion resistant thermosetting laminate while the lower side of the core has a balance layer. This balance layer prevents warping of the decorative laminate while at the same time providing acoustic dampening. The balance layer includes a layer of a polymer. The balance layer and the thermosetting laminate are joined with the core by pressing. The carrying core further is provided with a dampening foil of an elastomer arranged between the upper side of the core and the abrasion resistant thermosetting laminate. The elastomer and thermosetting laminate are joined with each other and with the core by pressing. The achieved laminate is then cut into panels and provided with edges intended for joining. | 02-21-2013 |
20130045043 | PROCESS FOR SEALING OF A JOINT - A joint for panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with a layer of polymer. The panels are. joined to one another by use of the joining means where the polymer forms a seal in the joint preventing penetration of water into the joint wherein a highly water resistant unit of a plurality of panels is formed. | 02-21-2013 |
20130045364 | EMBOSSED DECORATIVE BOARDS - Embossed decorative boards having first and second opposite edges with a third and a fourth adjacent edge. The board includes an upper side decorative surface an upper side embossing and a base layer. The embossing is comprised by surface structure areas of which at least four are first and second outermost surface structure areas. The first outermost surface structure area has each one end edge coinciding with the first edge of the board while the second outermost surface structure area has each one end edge coinciding with the second edge. At least two surface structures having different visual characteristics are used, wherein two adjacent outermost surface structure areas within the same board have different surface structures. The end edge of the outermost surface structure areas with the same ordinal number of the first edge and the second edge has mainly the same length while the surface structure is similar. | 02-21-2013 |
20130059122 | STRUCTURED BOARDS WITH MATCHED SURFACE - Surface structured decorative boards ( | 03-07-2013 |
20130291467 | BUILDING PANELS - Flooring material including sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member. | 11-07-2013 |
20140157711 | BUILDING PANELS - Flooring material comprising sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member. | 06-12-2014 |
20140165493 | BUILDING PANELS - Flooring material comprising sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member. | 06-19-2014 |
Ake Sjöberg, Lund SE
Patent application number | Description | Published |
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20120233948 | BUILDING PANELS - Flooring material including sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member. | 09-20-2012 |
Andreas Sjöberg, Goteborg SE
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20100145527 | METHOD FOR OPERATING A VARIABLE DISPLACEMENT COMPRESSOR AND SYSTEM WITH A VARIABLE DISPLACEMENT COMPRESSOR - A system and a method for operating a variable-displacement compressor are provided wherein a volume of a compression chamber of at least one cylinder is varied during a compression cycle, wherein during the cycle the at least one cylinder is alternately coupled to a low pressure side and a high pressure side of the compressor. A first thermodynamic state of the low pressure side and a second thermodynamic state of the high pressure side can be estimated and a current compression ratio | 06-10-2010 |
Andreas Sjöberg, Goteborg SE
Patent application number | Description | Published |
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20100145527 | METHOD FOR OPERATING A VARIABLE DISPLACEMENT COMPRESSOR AND SYSTEM WITH A VARIABLE DISPLACEMENT COMPRESSOR - A system and a method for operating a variable-displacement compressor are provided wherein a volume of a compression chamber of at least one cylinder is varied during a compression cycle, wherein during the cycle the at least one cylinder is alternately coupled to a low pressure side and a high pressure side of the compressor. A first thermodynamic state of the low pressure side and a second thermodynamic state of the high pressure side can be estimated and a current compression ratio | 06-10-2010 |
Berndt Sjoberg, Sodertajle SE
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20140066807 | Sampling System - A sampling system comprises a mailing package; a cell sampling device comprising a flexible shaft having a handle at one end, wherein the shaft is configured to allow an individual to self collect a cell sample from mucous tissue, and a sample collecting element removably connectable with the other end of the shaft and operable to collect a cell sample from mucous tissue of an individual; and a sealable unit, wherein the unit is configured to store the sample collecting element having a cell sample thereon configured to receive the remaining components of the system for delivery to a user. | 03-06-2014 |
Berndt Sjoberg, Sodertalje SE
Patent application number | Description | Published |
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20090043224 | Sampling System - A sampling system comprises a mailing package; a cell sampling device comprising a flexible shaft having a handle at one end, wherein the shaft is configured to allow an individual to self collect a cell sample from mucous tissue, and a sample collecting element removably connectable with the other end of the shaft and operable to collect a cell sample from mucous tissue of an individual; and a sealable unit, wherein the unit is configured to store the sample collecting element having a cell sample thereon and to be received within the mailing package in its sealed form. The system may optionally further include a transport package configured to receive the remaining components of the system for delivery to a user. | 02-12-2009 |
Carl-Olof Sjöberg, Vasby SE
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20110295416 | DOSING AND DISPENSING DEVICE - A hand held medicine dosing and dispensing device ( | 12-01-2011 |
Dag Sjöberg, Stockholm SE
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20140260799 | IRON AND MOLYBDENUM CONTAINING AGGLOMERATES - Iron and molybdenum containing agglomerates and a process for producing the agglomerates is are disclosed. A green agglomerate is produced from mixing an iron containing powder, a molybdenum oxide powder, and a carbonaceous powder. The green agglomerates can be reduced at a temperature in the range of 400-1500° C. | 09-18-2014 |
Daniel Sjöberg, Molndal SE
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20150189694 | MOISTURE REDUCTION IN AN ELECTRIC ASSEMBLY - The present invention relates to an electric assembly ( | 07-02-2015 |
Elisabeth Sjoberg, Lund SE
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20120070880 | Active plastic material in oil - A method is provided of prolonging the shelf life of probiotic lactic-acid producing bacteria formulated in oil, by using a specific moisture absorbing technology. | 03-22-2012 |
20140295026 | ACTIVE PLASTIC MATERIAL IN OIL - A method is provided of prolonging the shelf life of probiotic lactic-acid producing bacteria formulated in oil, by using a specific moisture absorbing technology. | 10-02-2014 |
Emma Sjoberg, Stockholm SE
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20150174391 | MEDICAL THERAPY ARRANGEMENT - A medical therapy arrangement, for applying electrical stimulation to a subject, includes a garment having electrodes at an inner surface. A control unit controls each electrode to work as one or more of anode, cathode or disconnected state, per a predetermined therapy stimulation program. Furthermore, the arrangement includes: at least one connection unit having a predetermined number of connection elements respectively electrically connected to the electrodes via separate connection lines being flexible and elastic and integrated into the garment; at least one connection board having a predetermined number of connection pads electrically connected to the control unit. The connection unit is an integrated part of the garment, with the connection board detachably attachable to the connection unit by a fastening element, such that the connection unit and the connection board, when interconnected, are positioned relative to each other in order to electrically connect the connection pads to mating connection elements. | 06-25-2015 |
Eric Sjoberg, Goteborg SE
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20090280344 | COMPOSITION AND METHOD FOR TREATING WOOD - The present invention relates to a composition in the form of a mixture comprising at least two components a) and b), wherein component a) comprises at least one mono and/or multifunctional thiol and component b) comprises at least one mono and /or multifunctional ene, wherein the molar ratio between the thiol groups and the ene groups is 1:0.1 to 1:100. | 11-12-2009 |
Frank Sjoberg, Lulea SE
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20100034374 | VECTORED DIGITAL SUBSCRIBER LINE SYSTEM HAVING MODULAR VECTORING ARRANGEMENTS - The present invention relates to a vectoring chip unit in a DSL system connectable to a plurality of DSL ports of a DSL chip comprising means for receiving data from each of the plurality of DSL ports, means for performing pre-coding/cancellation in order to reduce crosstalk and means for transmitting a result of the precoding/cancellation to the respective DSL port. Preferably, a system is provided comprising a plurality of said vectoring chips, whereby each vectoring chip is adapted to handle pre-coding/cancellation of a predetermined frequency range and the frequency ranges of each vectoring chip are non-overlapping. | 02-11-2010 |
20100238987 | METHOD AND ARRANGEMENT IN A DIGITAL SUBSCRIBER LINE SYSTEM - The present invention relates to arrangements and methods in a Digital Subscriber Line (DSL) system. | 09-23-2010 |
20130177052 | METHOD AND ARRANGEMENT IN A DIGITAL SUBSCRIBER LINE SYSTEM - Transmitting and receiving arrangements and methods in a Digital Subscriber Line (DSL) system having a plurality of modems and vectored transmission capability. A first part of an available frequency band is reserved exclusively for vectored DSL transmission and reception using modems operating in the first part of the frequency band. The remaining, second, part of the available frequency band is configured for standard non-vectored transmission using modems operating in the second part of the frequency band. In this way, the DSL system obtains the full benefit of vectored transmission in the first part of the frequency band, even if the DSL vector system cannot handle all DSL modems. | 07-11-2013 |
20150071384 | METHOD AND ARRANGEMENT IN A DIGITAL SUBSCRIBER LINE SYSTEM - Transmitting and receiving arrangements and methods in a Digital Subscriber Line (DSL) system having a plurality of modems and vectored transmission capability. A first part of an available frequency band is reserved for vectored DSL transmission and reception using modems operating in the first part of the frequency band. The remaining, second, part of the available frequency band is reserved for both vectored and non-vectored transmission using modems operating in the second part of the frequency band. | 03-12-2015 |
Frank Sjöberg, Lulea SE
Patent application number | Description | Published |
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20100034374 | VECTORED DIGITAL SUBSCRIBER LINE SYSTEM HAVING MODULAR VECTORING ARRANGEMENTS - The present invention relates to a vectoring chip unit in a DSL system connectable to a plurality of DSL ports of a DSL chip comprising means for receiving data from each of the plurality of DSL ports, means for performing pre-coding/cancellation in order to reduce crosstalk and means for transmitting a result of the precoding/cancellation to the respective DSL port. Preferably, a system is provided comprising a plurality of said vectoring chips, whereby each vectoring chip is adapted to handle pre-coding/cancellation of a predetermined frequency range and the frequency ranges of each vectoring chip are non-overlapping. | 02-11-2010 |
Fredrik Sjoberg, Stockholm SE
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20100236013 | Vacuum Cleaner Sensor - A vacuum cleaner having an inlet nozzle for conveying air and dust to a dirt separator chamber via a dirty air inlet passage is provided. The dirt separator chamber has a chamber opening, an emitter window, and a receiver window. The emitter window and the receiver window may be substantially transparent. An emitter is positioned so that it emits light or another electromagnetic energy into the separator chamber via the emitter window. A receiver is positioned so that it receives light or another electromagnetic energy from the separator chamber via the receiver window. The emitter window and the receiver window each form a projection into the separator chamber during operation of the vacuum cleaner. Airflow creates a cyclone in the dirt separator chamber, and the projections increase the air velocity over the projections, cleaning the emitter window and the receiver window of dust. | 09-23-2010 |
20140041150 | FILTER UNIT FOR VACUUM CLEANER - A filter unit ( | 02-13-2014 |
Fredrik Sjöberg, Bromma SE
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20130198993 | DUST INDICATOR FOR A VACUUM CLEANER - This invention relates to a dust indicator in a vacuum cleaner, which dust indicator ( | 08-08-2013 |
20130205537 | DUST DETECTION SYSTEM - There is provided a dust detection system for a vacuum cleaner comprising a dust separation chamber ( | 08-15-2013 |
20140230184 | VACUUM CLEANER - A vacuum cleaner comprising an electric motor, an impeller and an axial diffuser arranged on a common axis is provided. The impeller is connected to the electric motor and is arranged for rotation on the common axis to achieve a radial air flow. The radial air flow is redirected into an axial air flow. The diffuser passages are arranged between an inner circumferential wall and an outer circumferential wall, wherein the walls are coaxially arranged around the common axis. Each diffuser passage is delimited in a circumferential direction between the walls by vanes extending between the inner wall and the outer wall and in an axial direction extending substantially in parallel with the common axis. The vanes are arranged in at least two rows being consecutively arranged in the axial direction extending substantially in parallel with the common axis. | 08-21-2014 |
Fredrik Sjöberg, Bromma SE
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20130198993 | DUST INDICATOR FOR A VACUUM CLEANER - This invention relates to a dust indicator in a vacuum cleaner, which dust indicator ( | 08-08-2013 |
20130205537 | DUST DETECTION SYSTEM - There is provided a dust detection system for a vacuum cleaner comprising a dust separation chamber ( | 08-15-2013 |
Göran Sjöberg, Trollhattan SE
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20110308674 | METHOD, ALLOY AND COMPONENT - A method for heat treating a nickel base alloy includes the steps of: a. heating a nickel base alloy to at least its delta (δ) phase solvus temperature, and lower than its incipient melting temperature for a predetermined time sufficient to dissolve,substantially all of the nickel base alloy's delta (δ) phase, and b. cooling the nickel base alloy to a temperature below the gamma prime (ν) precipitation temperature at a rate sufficient to precipitate the alloy's chromium carbide and gamma prime (ν) in a serrated grain boundary. | 12-22-2011 |
Hans Hakan Sjoberg, Haninge SE
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20090055479 | METHOD OF TRANSFERRING DATA BETWEEN DIFFERENT TYPES OF COMPUTER SYSTEMS - A method includes creating in a first computer arrangement a printer file for a digital document containing information data to be transferred, the digital document having been generated in a first application program, wherein said printer file is internally generated in an operating system in response to a print command; creating in said first computer arrangement a transfer file which comprises said printer file and a definition file defining a one-to-one relation between a set of information data items contained in said printer file and a set of labels in said definition file so that each information data item is associated to a label; and sending said transfer file from the first computer arrangement to a second computer arrangement. Additional methods and systems are also presented. | 02-26-2009 |
Johan Sjoberg, Sollentuna SE
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20090066591 | ANTENNA ARRANGEMENT AND A PORTABLE RADIO COMMUNICATION DEVICE FOR SUCH AN ANTENNA ARRANGEMENT - The present invention relates to an antenna arrangement comprising a flexible film ( | 03-12-2009 |
Kurt Sjöberg, Bredaryd SE
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20100276565 | METHOD OF PRODUCING A FRAME UNIT - A method of producing a foundation bed ( | 11-04-2010 |
20110089279 | GRANULATOR HOUSING AND A METHOD FOR MOUNTING/DISMOUNTING A KNIFE THEREIN - A granulator mill housing for a granulator mill has a rotor, provided with knives, journalled therein, and seats against which fixed knives may be fixedly clamped by means of screws and guide bars. At a lower seat, there is a stand on which a guide bar is placeable in a preparatory position. The side of the guide bar, intended for cooperation with the knife is turned upwards. Pivoting of the guide bar and the knife will move the knife into abutment with the seat. On mounting of a knife against a seat in a granulator mill housing, the knife and a guide bar are screwed in position against the seat. First the guide bar is placed on a stand, whereafter the knife is placed on the guide bar, and the guide bar and the knife are pivoted together to a mounting position with the knife in abutment against the seat where screws are mounted. | 04-21-2011 |
20110095114 | GRANULATOR MILL - A granulator mill has a mill housing with a fixed section and an openable hatch, which is pivotally connected to the fixed section by the intermediary of a first pivot with a vertical pivot axis. The openable hatch has a first part and a second part, which are pivotally connected to one another by the intermediary of a second pivot with a vertical pivot axis. | 04-28-2011 |
Kurt Sjöberg, Bredaryd SE
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20100276565 | METHOD OF PRODUCING A FRAME UNIT - A method of producing a foundation bed ( | 11-04-2010 |
20110089279 | GRANULATOR HOUSING AND A METHOD FOR MOUNTING/DISMOUNTING A KNIFE THEREIN - A granulator mill housing for a granulator mill has a rotor, provided with knives, journalled therein, and seats against which fixed knives may be fixedly clamped by means of screws and guide bars. At a lower seat, there is a stand on which a guide bar is placeable in a preparatory position. The side of the guide bar, intended for cooperation with the knife is turned upwards. Pivoting of the guide bar and the knife will move the knife into abutment with the seat. On mounting of a knife against a seat in a granulator mill housing, the knife and a guide bar are screwed in position against the seat. First the guide bar is placed on a stand, whereafter the knife is placed on the guide bar, and the guide bar and the knife are pivoted together to a mounting position with the knife in abutment against the seat where screws are mounted. | 04-21-2011 |
20110095114 | GRANULATOR MILL - A granulator mill has a mill housing with a fixed section and an openable hatch, which is pivotally connected to the fixed section by the intermediary of a first pivot with a vertical pivot axis. The openable hatch has a first part and a second part, which are pivotally connected to one another by the intermediary of a second pivot with a vertical pivot axis. | 04-28-2011 |
Lars-Börje Sjöberg, Vallentuna SE
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20150079225 | NUTRITIONAL COMPOSITION - A nutritional composition having a total energy content of 67 kcal/100 ml or lower and including: a protein content which is 1.25 g/100 ml or lower, an energy content from protein of 7.2-8.4% of the total energy content of the nutritional composition, an energy content from fat which is at least 49% or more of the total energy content of the nutritional composition, a medium chain fatty acid content comprising 8 to 10 carbons which is less than 3 wt % of total amount of fatty acids, a sialic acid content of 10-25 mg/100 ml, a cholesterol content of 5-10 mg/100 ml, and a sphingomyelin content of 9-15 mg/100 ml is disclosed. | 03-19-2015 |
Magnus Sjoberg, Lomma SE
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20110216504 | HOUSING FOR ELECTRONIC DEVICE - A housing for an electronic device. The housing includes a first shell at least partly enclosing the electronic device, a second shell, and at least a first fan. The first shell is arranged to allow a gaseous fluid to surround the electronic device. The second shell at least partly encloses the first shell, and is arranged in relation to the first shell such that the gaseous fluid may be present between the shells. The at least first fan is arranged in an opening of the first shell such that it is capable of providing a flow of the gaseous fluid through the opening in the first shell of the gaseous fluid to the second shell and thereby provide heat transport from the electronic device to the second shell. | 09-08-2011 |
20120182471 | IMAGING DEVICE HAVING AN ANGLE ADJUSTING DEVICE FOR AN IMAGE SENSOR - The present invention relates to a digital camera which comprises a sensor holder on which an image sensor is mounted and at least one adjustment ring. The adjustment ring is configured to rotate around an optical axis (OA) of the camera. The sensor holder and the at least one adjustment ring are configured to interact via at least one cam surface such that when the at least one adjustment ring is rotated with respect to the sensor holder, a normal direction of the sensor is adjusted in relation to a direction of the optical axis. | 07-19-2012 |
Mats Sjöberg, Huddinge SE
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20120195232 | Method And An Apparatus For Providing Configuration Information To A Mobile Terminal - A method and a Mobile Access Gateway (MAG) node for use in an IP network. The MAG node comprises a server for providing configuration information. The server includes a memory for storing configuration information, and a processing unit configured to generate a request for configuration information associated with a mobile terminal that has attached to the network. The server caches the configuration information in the server memory, and includes one or more items of configuration information from the cached information in a message to be sent to the mobile terminal. | 08-02-2012 |
Niklas Sjöberg, Saltsjo-Boo SE
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20110171980 | METHOD AND SYSTEM FOR ADVERTISING IN A MOBILE HANDHELD DEVICE - This invention relates to advertising in a mobile handheld devices with voice telephony capabilities by partly transferring the control over certain functions in the device, such as the selection of wallpaper, screensaver or gadgets, from the user to another party for example the phone network operator, advertisers and companies reselling advertising space, with a possible direct interaction with the billing system of the phone operator. | 07-14-2011 |
Patrik Sjoberg, Sandviken SE
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20140008475 | CONE CRUSHER, BEARING PLATE, AND KIT OF BEARING PLATES - A gyratory cone crusher includes a first and a second crushing shell defining a crushing gap. The first crushing shell is arranged to gyrate around a vertical axis, in order to crush material entering the crushing gap, and is vertically supported by a thrust bearing including first and second bearing plates defining a spherical sliding interface. One of the bearing plates has one or more cooling and/or lubricating grooves at the sliding interface, each groove defining a channel, extending from the center of the sliding interface to the periphery thereof. In order to obtain a uniform distribution of grooves, the cooling/ | 01-09-2014 |
Patrik Sjöberg, Malmö SE
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20100155512 | THRUST BEARING FOR A GYRATORY CRUSHER AND METHOD OF SUPPORTING A VERTICAL SHAFT IN SUCH A CRUSHER - A gyratory crusher includes a crushing head on which a first crushing shell is mounted, and a frame on which a second crushing shell is mounted. The crusher has a thrust bearing which is made up of horizontal bearing plates and which is located between a vertical shaft and a piston arranged vertically below the vertical shaft. The crusher further has a first space, which is adapted to receive a variable amount of pressurized liquid, the first space being defined by the piston and a piston housing formed in the frame, and a second space which is adapted to receive, by way of a duct, pressurized liquid from the first space, the second space being located between the vertical shaft and the piston and at least partly accommodated in an opening in at least one of the bearing plates. The first space and the second space are adapted, by the liquid, to transmit forces from the crushing head to the piston housing, in order that the load on the thrust bearing is relieved. | 06-24-2010 |
20130001337 | HYDRAULIC CIRCUIT AND METHOD FOR CONTROLLING A GYRATORY CONE CRUSHER - The present disclosure relates to a method for operating a gyratory cone crusher as well as a hydraulic circuit suitable for carrying out the method. A crusher comprises an inner crusher shell and an outer crusher shell, which define a crusher gap, and the crusher gap size is maintained by means of a hydraulic cylinder, and, in case the hydraulic liquid pressure exceeds a pressure threshold, hydraulic liquid is evacuated from the cylinder to increase the crusher gap size. The method involves carrying out detection of a tramp iron processing condition, implying that matter which the crusher cannot process has enter the gap. If such a condition is detected, the pressure threshold is lowered during a period of time. This means that the crusher gap is opened quicker, such that the matter that cannot be crushed is removed from the crusher, which is thereby protected from potentially detrimental impacts. | 01-03-2013 |
20150107232 | HYDRAULIC SYSTEM FOR CONTROLLING A JAW CRUSHER - A hydraulic system for controlling the position of a movable jaw of a jaw crusher includes a hydraulic cylinder having a piston with a piston rod for positioning the movable jaw. The hydraulic cylinder has a bore side space for containing a hydraulic fluid taking up crushing forces exerted by the movable jaw on the piston rod, and an annular side space containing a hydraulic fluid pressing the piston against hydraulic fluid of the bore side space. The hydraulic system further includes an annular side space accumulator having a fluid compartment, which is in fluid contact with the annular side space, and a gas compartment containing a pressurized gas applying a pressure on the hydraulic fluid in the annular side space. | 04-23-2015 |
Patrik Sjöberg, Malmö SE
Patent application number | Description | Published |
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20100155512 | THRUST BEARING FOR A GYRATORY CRUSHER AND METHOD OF SUPPORTING A VERTICAL SHAFT IN SUCH A CRUSHER - A gyratory crusher includes a crushing head on which a first crushing shell is mounted, and a frame on which a second crushing shell is mounted. The crusher has a thrust bearing which is made up of horizontal bearing plates and which is located between a vertical shaft and a piston arranged vertically below the vertical shaft. The crusher further has a first space, which is adapted to receive a variable amount of pressurized liquid, the first space being defined by the piston and a piston housing formed in the frame, and a second space which is adapted to receive, by way of a duct, pressurized liquid from the first space, the second space being located between the vertical shaft and the piston and at least partly accommodated in an opening in at least one of the bearing plates. The first space and the second space are adapted, by the liquid, to transmit forces from the crushing head to the piston housing, in order that the load on the thrust bearing is relieved. | 06-24-2010 |
Peter Sjoberg, Ludvika SE
Patent application number | Description | Published |
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20090032283 | Electric bushing and a method of manufacturing an electric bushing - A bushing for electrical current and/or voltage through a grounded plane. A substantially rotationally symmetrical insulating body surrounds a central electrical conductor. The bushing includes a sealing member for gas/liquid sealing between the conductor and the insulator body. The bushing includes a compressible sealing element, which forms a gas /liquid seal, integrated with the insulating body, between the conductor and the insulating body. A method of manufacturing a bushing. | 02-05-2009 |
20090126965 | COOLING OF HIGH VOLTAGE DEVICES - A high voltage bushing including an electrical conductor configured to be electrically connected to a high voltage device and configured to be connected to an external fluid cooling system, and an insulating body surrounding the electrical conductor. A method includes cooling the high voltage bushing by connecting the electrical conductor to an external fluid cooling system. | 05-21-2009 |
20090173515 | ELONGATED MEMBER AND USE THEREOF - An elongated member including an outer sleeve-like rigid insulator shell surrounding a high voltage conductor extending in the longitudinal direction of the shell and a gap inside the shell next to an internal wall of the shell at least partially surrounding the conductor and filled with a medium including a material of with electrically insulating properties. The medium is formed by an electrically insulating material including hollow spaces at least partially filled with gas. The material is adapted to expand upon a temperature rise thereof by reversibly compressing the hollow spaces and reducing the volume thereof. | 07-09-2009 |
20130025911 | Electrical Bushing - An electrical bushing for providing electrical insulation of a conductor extending through the bushing is disclosed. The bushing includes: one conductive foil concentrically arranged around the conductor location; and one FGM part, made from a field grading material and partly arranged in the extension of part of a foil edge of a conductive foil. The FGM part and the conductive foil, in the extension of which the FGM part is arranged, are in electrical contact. | 01-31-2013 |
20130306368 | Temperature Compensated Bushing Design - A bushing including a bottom contact, and a tubular conductor, having a lower part having an end in electrical and mechanical contact with the bottom contact, and a draw rod arrangement, inside the conductor, arranged to exert sufficient contact pressure between the bottom contact and the conductor, and the draw rod arrangement includes a member in mechanical contact with the conductor and draw rod having a second end, fixedly connected to the bottom contact, and a first end in connection to the member and clamping means, the clamping means is adapted to apply a force, urging the member in the direction of the bottom contact to generate sufficient contact pressure between the bottom contact and the conductor. The member of the draw rod arrangement is arranged to apply the force to the lower part of the conductor. | 11-21-2013 |
Ralph Sjoberg, Vasteras SE
Patent application number | Description | Published |
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20090128079 | Industrial Robot System - An industrial robot system including at least one industrial robot including at least one manipulator located in a robot cell, a control unit for controlling the manipulator, a portable operator control device for teaching and manually operating the manipulator, a detecting unit detecting when the portable operator control device leaves the robot cell, and a warning generator producing a warning to the operator upon detecting that the portable operator control device leaves the robot cell. | 05-21-2009 |
Richard Sjöberg, Tumba SE
Patent application number | Description | Published |
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20100098345 | ADAPTIVE FILTER REPRESENTATION - The present invention teaches a filter process used in intra or inter prediction of pixel blocks. A first, optionally interpolation, filter is applied in the first filter process to get filtered, optionally interpolated, pixel values. A differential filter and an adaptive gain are utilized in the second process for improving the prediction performance. The adaptivity of the gain can be made even on block basis, allowing a fine tuning of the pixel prediction and/or a fine tuning of pixel rotation and zooming. Alternatively, a combined one-step filter process using the interpolation filter, the differential filter and the adaptive gain is applied to the pixel values. | 04-22-2010 |
Rickard Sjoberg, Tumba SE
Patent application number | Description | Published |
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20090028428 | Media Content Management - The invention relates to media management and combats media degradations arising when transcoding the media. The invention solves this by—generating processing hints based on the media transcoding. The hints are employed for controlling a post-transcoding processing of the transcoded media content in connection with rendering the media. The hints and this controlled processing increases the user-perceived quality when rendering the media by mitigating the media degradations caused by the transcoding. The processing hints could specify how the actual transcoding was performed by including values of the employed transcoding parameters or information of the alterations to the media caused by transcoding. Furthermore, instructions or commands for appropriate post-transcoding processing could also be processing hints according to the invention. | 01-29-2009 |
20090257492 | VIDEO DATA MANAGEMENT - The invention relates to encoding and decoding pixel blocks of a video frame through a hybrid mode involving usage of a first prediction of a pixel block and at least a second prediction of the pixel block. An initial first weighting factor is modified using a factor modifier to generate a first weighting factor comprising multiple different factor values that are assignable to the different pixel-based first prediction values of the first prediction. The first weighting factor is applied to the first prediction and a second weighting factor is applied to the second block prediction. The at least two weighted predictions are then combined to form a hybrid prediction of the current pixel block. | 10-15-2009 |
20110007801 | Pixel Prediction for Video Coding - Method of encoding an input video frame into an encoded video frame. The method comprises the steps of disassembling the input video frame into a plurality of blocks of pixels; and for each block being a current block, generating a corresponding predicted block from already reconstructed pixels, generating a residual block by subtracting the predicted block from the current block, and generating a reconstructed block from the residual block and the predicted block, generating the encoded video frame from the residual block, creating a local structure of reconstructed pixels in a region of the predicted block and aligning the predicted block with the local structure to produce an aligned predicted block, wherein the aligned predicted block is used in the steps of generating the residual block and generating the corresponding reconstructed block. A corresponding method for decoding the encoded video frame into a decoded video frame also uses a step of creating a local structure of reconstructed pixels in a region of the predicted block and aligning the predicted block with the local structure to produce an aligned predicted block. | 01-13-2011 |
Rickard Sjöberg, Stockholm SE
Patent application number | Description | Published |
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20100278269 | Systems and Methods for using DC Change Parameters in Video Coding and Decoding - The present application discloses systems and methods for using DC change parameters in video coding. In one embodiment, the method includes the steps of: (a) obtaining a DC change parameter; (b) decoding encoded video data to obtain reconstructed pixel values; and (c) using the reconstructed pixel values, a filter, and the DC change parameter to obtain filtered reconstructed pixel values with a DC change. | 11-04-2010 |
20100284458 | ADAPTIVE FILTERING - A method and device for determining an adaptive filter having multiple filter parameters, wherein a first filter parameter has a first level of adaptivity and a second filter parameter has a second, different level of adaptivity. Parameter values for the first filter parameter are determined among a first set of allowable filter parameter values. Parameter values for the second filter parameter are correspondingly determined among a second, different set of allowable filter parameter values. The different levels of adaptivity in the filter parameters are achieved because the second set includes more allowable filter parameter values than the first set. The adaptive filter is advantageously used in filtering in intra- or inter-predication during video encoding and decoding. | 11-11-2010 |
20100284461 | Encoding Filter Coefficients - A method of encoding a plurality of adaptive filter coefficients ( | 11-11-2010 |
20110075730 | Row Evaluation Rate Control - A communication device and method for controlling a bit rate when encoding video data that includes a plurality of frames. The method includes partitioning a received current frame into groups of blocks; estimating an energy for a current group of blocks, where the energy of the current group of blocks depends from a same group of blocks in a previous frame; determining a target number of bits for the current group of blocks; calculating a quantization parameter for the current group of blocks of the current frame based on the estimated energy of the current group of blocks and the determined target number of bits for the current group of blocks; and encoding the current group of blocks based on the calculated quantization parameter. | 03-31-2011 |
20110194602 | METHOD AND APPARATUS FOR SUB-PIXEL INTERPOLATION - There is provided a method and apparatus for decoding an encoded video stream. The method comprises receiving an indication of a motion vector for a current picture, the motion vector referring to a previously decoded picture. The method also comprises applying a mask, the mask defining a subset of sub-pixel positions of the previously decoded picture which may be referenced by the motion vector for the current picture. The method further comprises identifying at least one pixel value for the current picture by referring to the value of at least one pixel in an allowed pixel position of the previously decoded picture. | 08-11-2011 |
20110249727 | ADAPTIVE QUANTIZATION BASED ON SPATIAL ACTIVITY HISTOGRAM - There is provided a method of adapting a Quantization parameter of digitally encoded video, comprising calculating spatial activity values of macroblocks in a picture of interest, creating a histogram of the spatial activity values, determining a change of quantization parameter value for a low activity category ΔQPLA from a skewness parameter of the histogram. There is also provided an apparatus for carrying out the method, and a computer readable product carrying instructions which when executed carry out the method. | 10-13-2011 |
20120039389 | DISTORTION WEIGHING - A distortion representation is estimated for a macroblock ( | 02-16-2012 |
20120140832 | PICTURE CODING AND DECODING - A picture ( | 06-07-2012 |
20130003865 | DEBLOCKING FILTERING - Blocking artifacts at a block boundary ( | 01-03-2013 |
20130003868 | PICTURE CODING AND DECODING - A picture ( | 01-03-2013 |
20130064284 | Encoder And Method Thereof For Encoding a Representation of a Picture of a Video Stream - The embodiments of the present invention relates to an encoder and a method thereof for management of self contained pictures referred to as CRA pictures, wherein the CRA picture is identified as a random access point. The CRA pictures are assigned a lowest layer identity. | 03-14-2013 |
20130114743 | ENCODER, DECODER AND METHODS THEREOF FOR REFERENCE PICTURE MANAGEMENT - The embodiments of the present invention relate to reference picture management in connection with video encoding and decoding, and in particular to reference picture signalling. A method performed by an encoder for encoding a representation of a video stream of multiple pictures is provided. Each picture belongs to a layer. In the method, it is decided if any picture that belongs to a layer equal to or lower to a layer of a current picture is using the current picture as a reference picture in a decoding process, and information is sent to a decoder indicating if the current picture is not used as a reference picture by any picture belonging to the same or lower layer. | 05-09-2013 |
20130215975 | REFERENCE PICTURE SIGNALING - An encoded representation of a picture of a video stream is decoded by retrieving buffer description from the encoded representation. The buffer description information is used to determine at least one picture identifier identifying a respective reference picture as decoding reference for the picture. A decoded picture buffer is updated based on the determined picture identifier. The encoded representation of the picture itself comprises the information needed by a decoder to identify the reference pictures required to decode the encoded representation. | 08-22-2013 |
20130251022 | SIGNALING OF END OF SLICES - A slice granularity representing a hierarchical level for slice boundary alignment in a picture ( | 09-26-2013 |
20130287123 | Indicating Bit Stream Subsets - A method of indicating bit stream subsets in a video bit stream ( | 10-31-2013 |
20130287124 | Deblocking Filtering - A method of reducing blocking artifacts associated with consecutive pixels of a block boundary of an image, such as e.g. a video frame is provided. Pixels values of pixels selected from a first block and at least a neighboring block, being located on opposite sides of a block boundary are evaluated. A first offset for the two pixels of each block located next to the block boundary is calculated, after which the first offset is compared to a first threshold value. If abs[first offset] | 10-31-2013 |
20130294511 | Methods and Devices for Intra Coding of Video - Encoder, decoder and methods for intra coding of video. The method in the decoder relates to decoding of an intra coded block IZ having a number N of neighboring blocks CU | 11-07-2013 |
20130294525 | Method for Filter Control and a Filtering Control Device - Current deblocking filters are using the same filters with the same filtering strength irrespective of the block size and the size of the transform used. However, in the new video coding standards such as emerging HEVC the PU sizes can vary from 4 to 64 and the TU sizes can vary from 4 to 32. Therefore, filtering the same amount of pixels (e.g. two or three) from the block boundary for the block of size 4 can be excessive, while for the block size 32 it may not be enough, with the result that the boundary between two blocks is still visible. Hence, there is a need for an efficient deblocking filter control that can be used to reduce blocking artifacts at block boundaries and that does not have the above mentioned drawbacks. It is a general objective to provide an efficient deblocking filter control. Thus, the objective is solved by applying different filters for different block sizes such as CU, PU or/and TU sizes. Accordingly, the deblocking filtering strength is adjusted based on the block size, which implies that the amount of modification applied to pixels by the deblocking filter is varied depending on the block size. The amount of modification that is being varied is in one embodiment the number of pixels to be modified. | 11-07-2013 |
20130308709 | TILE SIZE IN VIDEO CODING - A video encoder arranged to encode a video sequence, the video encoder comprising: a partitioning module arranged to partition the video sequence into tiles, wherein the tile size is greater than a predetermined minimum tile size; and at least one encoding module arranged to encode the tiles. | 11-21-2013 |
20130329814 | Deblocking Filtering Control - A first filter decision value is calculated for a block ( | 12-12-2013 |
20140050272 | DEBLOCKING FILTERING - Blocking artifacts at a block boundary between a block and a neighboring block in a video frame are reduced by calculating an offset based on pixel values of pixels in a line of pixels in the block and based on pixel values of pixels in a corresponding line of pixels in the neighboring block. The offset is added to the pixel value of the pixel closest to the block boundary in the line of pixels and is subtracted from the pixel value of the pixel closest to the block boundary in the corresponding line of pixels. The resulting deblocking filter has good low-pass characteristics and is efficient for reducing blocking artifact. | 02-20-2014 |
20140064363 | Decoders and Methods Thereof for Managing Pictures in Video Decoding Process - An object with the embodiments of the present invention is to make it well defined from which previously decoded picture to retrieve the values for calculating POC of the current picture regardless of how many temporal layers have been decoded. | 03-06-2014 |
20140072038 | Reference Picture List Handling - In a method performed by an encoder according to a first aspect a one-bit flag is signaled, wherein the one-bit flag is associated with a reference picture in a buffer description for the current picture. The one-bit flag is set to explicitly indicate to a decoder if the reference picture should be included in a list of reference pictures or not included in the list of reference pictures. The list of reference pictures indicates which pictures that can be used for decoding the current picture. | 03-13-2014 |
20140079115 | ENCODING AND DECODING VIDEO SEQUENCES COMPRISING REFERENCE PICTURE SETS - A method of encoding a video sequence comprising Reference Picture Sets (RPSs) is provided. The method comprises arranging the RPSs in transmission order in a data structure, such as a Sequence Parameter Set (SPS), determining whether explicit RPS transmission is used for an RPS of a current picture of the video sequence, and encoding information indicating an RPS comprised in the data structure to be used for predicting the RPS of the current picture, such as delta_idx_minus1, only if explicit RPS transmission is used. By transmitting delta_idx_minus1 only if explicit RPS transmission is used, and interpreting delta_idx_minus1 to be equal to zero otherwise, a reduced bitrate is achieved. Further, a method of decoding a video sequence comprising RPSs, corresponding computer programs and computer program products, as well as corresponding encoders and decoders are provided. | 03-20-2014 |
20140079119 | Encoder and Decoder and Methods Thereof for Encoding/Decoding a Picture of a Video Sequence - An object of the embodiments is to achieve an improved reference picture handling. That is achieved by taking into account whether the reference pictures in the decoded picture buffer are long-term reference pictures or short-term reference pictures when determining how they should be marked when the information of the reference picture set is received. The reference pictures are marked as “used for short-term reference” or “used for long-term reference” in the Decoded Picture Buffer (DPB) depending on whether they are included as short-term pictures or long-term pictures in the RPS of a current picture. | 03-20-2014 |
20140126640 | Absolute or Explicit Reference Picture Signaling - An encoded representation ( | 05-08-2014 |
20140126644 | A Method a Decoder and Encoder for Processing a Motion Vector - A method executed in the decoder is provided for determining the resolution of a motion vector specifying a reference block on the basis of the smoothness of pixels in a block, the position of this block being an approximation of the position of the reference block. If the block is considered smooth a first resolution will be accurate, while if the block is considered to be non-smooth, one or more refinement bits will be expected for adaptation at the decoder. A method executed in an encoder, capable of providing pictures to a decoder is also provided, as well as a decoder and encoder configured to execute the described methods. | 05-08-2014 |
20140161181 | DECODING AND ENCODING OF PICTURES OF A VIDEO SEQUENCE - The embodiments reduce output delay for pictures by determining after a current picture has been decoded and stored in a decoded picture buffer, DPB, a number of pictures in the DPB that are marked as needed for output. This number is compared, after a current picture has been decoded and stored in the DPB against a value derived from at least one syntax element present or to be present in a bitstream representing pictures of a video sequence. If this number is greater than the value a picture, which is the first picture in output order, of the pictures in the DPB that are marked as needed for output is preferably output and marked as not needed for output. | 06-12-2014 |
20140169449 | REFERENCE PICTURE MANAGEMENT FOR LAYERED VIDEO - An encoded representation ( | 06-19-2014 |
20140211841 | Extension Data Handling - A length indicator ( | 07-31-2014 |
20140233653 | DECODER AND ENCODER FOR PICTURE OUTPUTTING AND METHODS THEREOF - An object of the embodiments of the present invention is to achieve a robust solution for keeping track of the output order. That is achieved by introducing a set of Allowed POC Values (APV) which is signaled from the encoder to the decoder. In this way the number of allowed POC values will be limited, and in this way there is no risk that the output order is undefined if occasional pictures are lost. | 08-21-2014 |
20140241439 | Transmitting Apparatus and Method Thereof for Video Processing - The present invention relates to a method and a transmitting apparatus for encoding a bitstream representing a sequence of pictures of a video stream comprising a processor and memory, said memory containing instructions executable by said processor whereby said transmitting apparatus is operative to: | 08-28-2014 |
20140294068 | Sample Adaptive Offset Compensation of Video Data - A method of sample adaptive offset (SAO) compensation of video data is disclosed, where pixels in the video data are classified into SAO categories, each SAO category representing a possible edge artefact and defining a corresponding offset value to be applied to pixels in the respective SAO category to compensate for the edge artefact. In the method, a plurality of SAO categories ( | 10-02-2014 |
20140362912 | PICTURE CODING AND DECODING - A picture with multiple slices is encoded by generating a coded slice representation for each of the slices. A slice flag is set to a first value for the first slice in the picture and corresponding slice flags of the remaining slices are set to a second defined value. A respective slice address is generated for each remaining slice to enable identification of the slice start position within the picture for the slice. A coded picture representation of the picture comprises the coded slice representations, the slice addresses and the slice flags. The slice flags enable differentiation between slices for which slice addresses are required and the slice per picture for which no slice address is needed to identify its slice start position. | 12-11-2014 |
20150016505 | Reference Picture List Handling - At least one mode signaling syntax element is provided based on an encoded representation of a picture in a video sequence. The at least one mode signaling syntax element is employed to determine whether at least one final reference picture list is the same for all slices of a same slice type in the picture. The at least one mode signaling syntax element thereby signals to a decoder that it does not necessarily have to repeat computationally complex reference picture list construction functions for each slice in the picture. | 01-15-2015 |
20150071340 | SAMPLE ADAPTIVE FILTERING WITH OFFSETS - A method, a filtering control device, a computer program and a computer program product for processing a first picture in a sample adaptive filtering procedure are disclosed. The first picture is reconstructed from video data. The filtering control device obtains an offset magnitude from the video data. The offset magnitude indicates a magnitude of a sample adaptive offset to be applied in the sample adaptive filtering procedure. The filtering control device obtains an offset sign from the video data. The offset sign indicates a sign of the sample adaptive offset. The filtering control device determines the sample adaptive offset based on the offset magnitude and the offset sign. Moreover, the filtering control device processes, in the sample adaptive filtering procedure, at least a portion of the first picture while applying the sample adaptive offset. | 03-12-2015 |
20150071341 | ARRANGEMENTS AND METHODS THEREOF FOR PROCESSING VIDEO - A method performed by a video encoder for encoding a current picture belonging to a temporal level identified by a temporal_id. The method includes determining a Reference Picture Set (RPS) for the current picture indicating reference pictures that are kept in a decoded picture buffer (DPB) when decoding the current picture, and when the current picture is a temporal switching point. The method further comprises operating to ensure that the RPS of the current picture includes no picture having a temporal_id greater than or equal to the temporal_id of the current picture. | 03-12-2015 |
20150078458 | Absolute or Explicit Reference Picture Signaling - An encoded representation of a picture of a video stream is decoded by retrieving buffer description information identifying a buffer description defining multiple reference pictures of the video stream from the encoded representation. A picture identifier of a reference picture is determined based on picture identifier information retrieved from the buffer description for the reference picture and a reference picture preceding the reference picture according to a list order in the buffer description. The determined picture identifier is used to update a decoded picture buffer that stores reference pictures to be used as decoding reference for the picture and/or any subsequent picture of the video stream. | 03-19-2015 |
20150085927 | Encoder, decoder and methods thereof for video encoding and decoding - According to an embodiment, the encoder is configured to ensure that for each long-term picture i of a RPS of a picture the value of a flag is equal to 1 when there is at least two reference pictures in a decoded picture buffer with LSBs of the POC equal to the LSBs of the respective long-term picture i. When said flag is equal to 1, the long-term picture i is indicated by the full POC. Furthermore, in a decoder, a parameter indicative of whether the respective long-term picture indication i of the RPS should be indicated by the full POC or by the LSBs of the POC is received. A first condition if the received parameter indicates that the long-term picture indication i should be indicated by the LSBs of POC is checked and then a second condition if there are at least two reference pictures in the decoded picture buffer with POC LSB equal to POC LSB of said long-term picture indication i is checked. If both the conditions are fulfilled, it is determined that the video stream is erroneous. | 03-26-2015 |
20150092861 | ENCODING AND DECODING OF SLICES IN PICTURES OF A VIDEO STREAM - Visible artifacts in a video stream of pictures with slices are reduced by having a separate maximum transform size for intra coding units in inter coded slices as compared to intra coding units in intra coded slices and/or inter coding units or by penalizing the usage of large transform size for such intra coding units in inter coded slices as compared to intra coding units in intra coded slices and/or inter coding units. | 04-02-2015 |
20150117538 | FIXED TILE STRUCTURE FLAG INDICATING PARALLEL PROCESSING POSSIBILITY FOR A SEQUENCE OF COMPRESSED VIDEO - A method includes using a syntax element to indicate if tile information is the same for a sequence. The sequence is typically a bitstream for which one sequence parameter set (SPS) is valid. The syntax element can be part of the SPS or signaled such as in VUI or in an SEI message. Furthermore, the syntax element can be a flag, for example denoted tiles_fixed_structure_flag. The encoder decides how the pictures are divided by a tile structure enabling parallel encoding/decoding. When the same tile structure is used throughout a sequence, information that the same tile structure is used throughout a sequence of the video stream is sent to the decoder. | 04-30-2015 |
20150131744 | SUB-BITSTREAM EXTRACTION - A sub-bitstream extraction process is applicable to a bitstream of multiple access units comprising a respective encoded picture of a video sequence. An access unit among the bitstream is identified and discarded. In addition, all access units in the bitstream that can depend on this access unit are discarded to form a sub-bitstream. The sub-bitstream will not have any access unit that can depend on the identified access units and will be a specification-conforming bitstream. | 05-14-2015 |
20150139338 | Identifying Leading Pictures in Video Coding - A method of encoding a video sequence is provided. The method ( | 05-21-2015 |
Rickard Per-Olof Sjoberg, Bandhagen SE
Patent application number | Description | Published |
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20090106318 | SYSTEM AND METHOD FOR DETECTING SPAM OVER INTERNET TELEPHONY (SPIT) IN IP TELECOMMUNICATION SYSTEMS - A method and system for detecting a spam over internet telephony (SPIT) is disclosed. Incoming call requests are received and analyzed using heuristic algorithms. A runtime action is provided based on the analysis using the heuristic algorithms. The heuristic algorithms include zero-touch heuristic algorithms that require no human intervention, one-touch heuristic algorithms that require human intervention one time, and multi-touch heuristic algorithms that require human intervention more than one time. Cumulative probability is calculated for each incoming call request, and the incoming call request is classified as a spam if the cumulative probability exceeds a threshold. | 04-23-2009 |
Rickard Per-Olof Sjöberg, Bandhagen SE
Patent application number | Description | Published |
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20120246103 | SYSTEM AND METHOD FOR DETECTING SPAM OVER INTERNET TELEPHONY (SPIT) IN IP TELECOMMUNICATION SYSTEMS - A method and system for detecting a spam over internet telephony (SPIT) is disclosed. Incoming call requests are received and analyzed using heuristic algorithms. A runtime action is provided based on the analysis using the heuristic algorithms. The heuristic algorithms include zero-touch heuristic algorithms that require no human intervention, one-touch heuristic algorithms that require human intervention one time, and multi-touch heuristic algorithms that require human intervention more than one time. Cumulative probability is calculated for each incoming call request, and the incoming call request is classified as a spam if the cumulative probability exceeds a threshold. | 09-27-2012 |
Soren Sjoberg, Valbo SE
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20150016901 | Cutting insert and a milling tool - A milling tool for the milling of a slot in a workpiece includes a plurality of cutting inserts, which comprise an under side; an opposite upper side, which forms a chip surface and extends parallel to an extension plane; and an edge side between the upper side and the underside. A cutting edge, which extends between the edge side and the chip surface, includes a primary main cutting edge; a front cutting edge, which extends along an edge line; and a primary corner cutting edge, which extends between and connects the primary main cutting edge and the front cutting edge. The primary corner cutting edge has a convex shape and extends, with respect to a rear portion of the cutting insert, forward from the front cutting edge to a position on the other side of an imaginary line, which forms an extension of the edge line and extends in a tangential direction to a point on the primary corner cutting edge. | 01-15-2015 |
Sören Sjöberg, Gavle SE
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20140010606 | Milling insert and a milling tool - A milling insert and a milling tool for the milling of a slot in a work piece. The milling insert includes an under side, an opposite upper side that forms a chip surface and is parallel to an extension plane, and an edge side disposed between the upper side and the under side. A cutting edge, which extends between the edge side and the chip surface, has a primary main cutting edge, a secondary main cutting edge, and an end cutting edge. The end cutting edge connects the primary main cutting edge and the secondary main cutting edge and borders on the primary main cutting edge at a primary transition point and on the secondary main cutting edge at a secondary transition point. A normal to the extension plane of the chip surface forms an acute clearance angle with the edge side along the cutting edge. The end cutting edge is curved from the primary transition point to the secondary transition point. | 01-09-2014 |
Stefan Sjöberg, Uppsala SE
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20100092388 | Anthracycline Derivatives - Anthracycline derivatives are suitable for use in cancer therapy and diagnosis. These anthracycline derivatives can be radiolabelled and used as an imaging agent in cancer diagnosis. The radiolabelled anthracycline derivatives can also be used together with a drug delivery system, in particular including a two-step targeting strategy, for treating solid and disseminated tumours. These drug delivery system can advantageously be used for treatment and diagnosis of breast cancer. | 04-15-2010 |
Sten Sjöberg, Landvetter SE
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20100189023 | Method for Power Saving in a Base Station - A signal having a frame structure is transmitted and received in a cell by a first base station, the structure of the frame having a downlink frame part and an uplink frame part. Each frame part has the ability of carrying at least one data region allocated to at least one user or broadcasted for the traffic flow between the telecommunication network and the user terminal via the first base station. The downlink frame part has an overhead part with at least synchronization or system information. The frame structured signal is transmitted periodically Frame N, Frame N+1, Frame N+2, Frame N+3 with a normal interval defined by the system. The system during, a power saving mode, increases the interval between at least a first and the next following second frame structured signal to a power saving interval. | 07-29-2010 |
20100246462 | Method For Energy Saving In A Telecommunication System - The present invention relates to a method for energy saving in a telecommunication system with at least one first base station | 09-30-2010 |
20100267333 | EXTENDED CELL RANGE IN WIRELESS COMMUNICATION NETWORKS - The present invention is directed to a method and a node arrangement for extending the cell range in a wireless communication system, which communication system comprises a communication network arranged to operatively communicate with at least one mobile terminal via an air interface having a cell range extending to a cell edge, and at least one mobile terminal arranged to operatively communicate with said communication network via said air interface. The method comprises the steps of: obtaining information about the condition of an up-link signal from said at least one mobile terminal; determining whether said terminal is located at or near the cell edge, and extending the cell range by increasing the time for up-link transmission if the terminal is located at or near the cell edge. | 10-21-2010 |
Sten Sjöberg, Landvetter SE
Patent application number | Description | Published |
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20100189023 | Method for Power Saving in a Base Station - A signal having a frame structure is transmitted and received in a cell by a first base station, the structure of the frame having a downlink frame part and an uplink frame part. Each frame part has the ability of carrying at least one data region allocated to at least one user or broadcasted for the traffic flow between the telecommunication network and the user terminal via the first base station. The downlink frame part has an overhead part with at least synchronization or system information. The frame structured signal is transmitted periodically Frame N, Frame N+1, Frame N+2, Frame N+3 with a normal interval defined by the system. The system during, a power saving mode, increases the interval between at least a first and the next following second frame structured signal to a power saving interval. | 07-29-2010 |
20100246462 | Method For Energy Saving In A Telecommunication System - The present invention relates to a method for energy saving in a telecommunication system with at least one first base station | 09-30-2010 |
20100267333 | EXTENDED CELL RANGE IN WIRELESS COMMUNICATION NETWORKS - The present invention is directed to a method and a node arrangement for extending the cell range in a wireless communication system, which communication system comprises a communication network arranged to operatively communicate with at least one mobile terminal via an air interface having a cell range extending to a cell edge, and at least one mobile terminal arranged to operatively communicate with said communication network via said air interface. The method comprises the steps of: obtaining information about the condition of an up-link signal from said at least one mobile terminal; determining whether said terminal is located at or near the cell edge, and extending the cell range by increasing the time for up-link transmission if the terminal is located at or near the cell edge. | 10-21-2010 |
Sten Ingemar Sjoberg, Landvetter SE
Patent application number | Description | Published |
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20100169747 | OPTIMUM DISTANCE SPECTRUM FEEDFORWARD LOW RATE TAIL-BITING CONVOLUTIONAL CODES - Method and apparatus for generating a set of generator polynomials for use as a tail biting convolutional code to operate on data transmitted over a channel comprises: (0) specifying a constraint and a low code rate for a tail biting convolutional code, where the low rate code is lower than 1/n (n being an integer greater than 4); (1) selecting valid combinations of generator polynomials to include in a pool of potential codes, each valid combination being a potential code of the low rate code; (2) determining first lines of a weight spectrum for each potential code in the pool and including potential codes of the pool having best first lines in a candidate set; (3) determining best codes of the candidate set based on the first L number of lines in the weight spectrum; (4) selecting an optimum code(s) from the best codes; and (5) configuring a circuit(s) of a data transceiver to implement the optimum code(s). | 07-01-2010 |
20130064157 | ENERGY-SAVING BASE STATION IN A CELLULAR TELECOMMUNICATION NETWORK - An energy-saving base station in a telecommunication system. The base station includes a transceiver, a control processor, and a non-transitory computer-readable memory for storing an algorithm for controlling an energy-saving mode. The transceiver is configured to transmit a series of frame-structured signals in a cell served by the base station, each signal having a frame structure comprising a data region and an overhead part carrying at least synchronization or system information. In a normal mode, the signals are separated by a normal interval. When the base station enters the energy-saving mode, an interval between a first frame-structured signal and a next second frame-structured signal is increased from the normal interval to a longer energy-saving interval. The base station interrupts transmission of one or more third frame-structured signals during the energy-saving interval, and then includes the data regions of the interrupted signals in the frame of the second frame-structured signal. | 03-14-2013 |