Patents by Inventor Stefan Nilsson

Stefan Nilsson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140314735
    Abstract: The present invention comprises a method of concentrating a composition comprising a polypeptide of interest and the use of such a concentrated composition for the treatment of diseases in mammals, in particular by subcutaneous injection.
    Type: Application
    Filed: July 1, 2014
    Publication date: October 23, 2014
    Inventor: Stefan NILSSON
  • Patent number: 8809055
    Abstract: The present invention comprises a method of concentrating a composition comprising a polypeptide of interest and the use of such a concentrated composition for the treatment of diseases in mammals, in particular by subcutaneous injection.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: August 19, 2014
    Assignee: Zymenex A/S
    Inventor: Stefan Nilsson
  • Patent number: 8372339
    Abstract: The invention discloses a sterilization device (1), to sterilize media, equipment and/or decontamination of waste material, said sterilization device (1) comprising a chamber (2), at least one exhaust line (6) arranged to said chamber (2) and at least one gas generator arranged to said chamber (2), at least two sterile filters (8a, 8b) arranged in series in the exhaust line (6), at least one vacuum means (7) connected to the chamber (2) via said exhaust line (6) and said at least two filters (8a, 8b). At least one heating means (9) is arranged to said exhaust line (6) between said two sterile filters (8a, 8b) in order to vaporize condensate that develops between the filters. Furthermore, it is disclosed a sterilization process for sterilization of media, equipment and/or decontamination of waste material, a vaporizing system (12) of a sterilization device and use of such a vaporizing system (12) in a sterilization device.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: February 12, 2013
    Assignee: Getinge Sterilization AB
    Inventors: Joakim Larsson, Bjarne Pedersen, Mats-Åke Åhlund, Stefan Nilsson
  • Publication number: 20120308549
    Abstract: The present invention relates to a process for purification of recombinant alpha-mannosidase, a process for production of alpha-mannosidase, a composition comprising alpha-mannosidase, use of the composition as a medicament, use as a medicament for the treatment of alpha-mannosidosis and a method of treating alpha-mannosidosis and/or alleviating the symptoms of alpha-mannosidosis.
    Type: Application
    Filed: February 23, 2011
    Publication date: December 6, 2012
    Applicant: ZYMENEX A/S
    Inventors: Jens Fogh, Claes Andersson, Cecilia Weigelt, Pia Hydén, Helena Reuterwall, Stefan Nilsson
  • Publication number: 20120076767
    Abstract: The present invention comprises a method of concentrating a composition comprising a polypeptide of interest and the use of such a concentrated composition for the treatment of diseases in mammals, in particular by subcutaneous injection.
    Type: Application
    Filed: April 26, 2011
    Publication date: March 29, 2012
    Inventor: Stefan Nilsson
  • Patent number: 7825841
    Abstract: The invention relates to adjusting an input signal level of a Sigma-Delta converter. A control signal indicative of an input signal level to said Sigma-Delta converter is generated, and the input signal level to said Sigma-Delta converter is adjusted in dependence of said control signal. The control signal is generated as a signal indicating an operating condition of said Sigma-Delta converter. In this way, internal signals from the Sigma-Delta converter can be used to determine the state of the Sigma-Delta converter, i.e. whether it is operating within its operational input range or not, and whether it is close to the limits of the operational input range. This provides a simple, but accurate guidance of an automatic gain control upstream of the Sigma-Delta converter.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: November 2, 2010
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Lars Sundström, Stefan Nilsson
  • Publication number: 20100086438
    Abstract: The invention discloses a sterilization device (1), to sterilize media, equipment and/or decontamination of waste material, said sterilization device (1) comprising a chamber (2), at least one exhaust line (6) arranged to said chamber (2) and at least one gas generator arranged to said chamber (2), at least two sterile filters (8a, 8b) arranged in series in the exhaust line (6), at least one vacuum means (7) connected to the chamber (2) via said exhaust line (6) and said at least two filters (8a, 8b). At least one heating means (9) is arranged to said exhaust line (6) between said two sterile filters (8a, 8b) in order to vaporize condensate that develops between the filters. Furthermore, it is disclosed a sterilization process for sterilization of media, equipment and/or decontamination of waste material, a vaporizing system (12) of a sterilization device and use of such a vaporizing system (12) in a sterilization device.
    Type: Application
    Filed: March 1, 2007
    Publication date: April 8, 2010
    Inventors: Joakim Larsson, Bjarne Pedersen, Mats-Åke Åhlund, Stefan Nilsson
  • Publication number: 20090246187
    Abstract: The present invention comprises a method of concentrating a composition comprising a polypeptide of interest and the use of such a concentrated composition for the treatment of diseases in mammals, in particular by subcutaneous injection.
    Type: Application
    Filed: April 4, 2007
    Publication date: October 1, 2009
    Applicant: SHIRE PHARMACEUTICALS IRELAND LIMITED
    Inventor: Stefan Nilsson
  • Publication number: 20090219185
    Abstract: The invention relates to adjusting an input signal level of a Sigma-Delta converter. A control signal indicative of an input signal level to said Sigma-Delta converter is generated, and the input signal level to said Sigma-Delta converter is adjusted in dependence of said control signal. The control signal is generated as a signal indicating an operating condition of said Sigma-Delta converter. In this way, internal signals from the Sigma-Delta converter can be used to determine the state of the Sigma-Delta converter, i.e. whether it is operating within its operational input range or not, and whether it is close to the limits of the operational input range. This provides a simple, but accurate guidance of an automatic gain control upstream of the Sigma-Delta converter.
    Type: Application
    Filed: December 19, 2006
    Publication date: September 3, 2009
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Lars Sundstrom, Stefan Nilsson
  • Patent number: 7333514
    Abstract: Synchronous and asynchronous data traffic over multipoint ad-hoc telecommunication networks is scheduled in frames, and bandwidth in such networks is allocated based on packet type and traffic type by a scheduler that points to frame descriptors, or data structures, that define where data is located, what packet type to use for the transmission, etc. The scheduling of reception is implicit, viz., there is always a transmit/receive descriptor pair. The same scheduler can schedule traffic in interconnected networks in which there is a participant, even if the networks are unsynchronized to one another, and the scheduler can schedule connection-setup actions, such as page and inquiry. The scheduler can also schedule non-actions, or inactivity, such as “no operation” and “sleep”.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: February 19, 2008
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Magnus Anehem, Stefan Nilsson, Bo Lilliehorn, Sven Jerlhagan, Aysegul Findikli
  • Patent number: 7223074
    Abstract: Apparatus for adapting a propeller system including a propeller shaft (15, 16) and a propeller (7, 8) adapted to be mounted on the propeller shaft (15, 16). The propeller system includes a propeller (7, 8) connected in a rotationally fixed manner to a propeller shaft (15, 16), the propeller shaft (15, 16) having a portion provided with splines (19, 20) which cooperate with corresponding splines (25, 28) inside the hub (23, 26) of the propeller (7, 8) in order to obtain the rotationally fixed connection, where the splines (19, 20) on the propeller shaft (15, 16) and in the hub (23, 26) of the propeller (7, 8) are helical, with a predetermined oblique angle (?, ?). The invention also relates to a propeller shaft (15, 16) and a propeller (7, 8) which are intended to be used in the propeller system.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: May 29, 2007
    Assignee: AB Volvo Penta
    Inventors: Anders Rydberg, Stefan Nilsson
  • Patent number: 7177274
    Abstract: Methods of transmitting data can include providing a data packet in a transmit buffer and providing a delay bound time period within which the data packet should be transmitted after being provided in the transmit buffer. After providing the data packet in the transmit buffer, a determination can be made if there is sufficient time to transmit the data packet before expiration of the delay bound time period. If there is insufficient time to transmit the data packet before expiration of the delay bound time period, the data packet can be flushed without initiating transmission of the data packet. Related devices are also discussed.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: February 13, 2007
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Thomas Martinus Van Der Zee, Wilhelmus Gerhardus Nitert, Jan Aberg, Stefan Nilsson
  • Publication number: 20050002788
    Abstract: Apparatus for adapting a propeller system including a propeller shaft (15, 16) and a propeller (7, 8) adapted to be mounted on the propeller shaft (15, 16). The propeller system includes a propeller (7, 8) connected in a rotationally fixed manner to a propeller shaft (15, 16), the propeller shaft (15, 16) having a portion provided with splines (19, 20) which cooperate with corresponding splines (25, 28) inside the hub (23, 26) of the propeller (7, 8) in order to obtain the rotationally fixed connection, where the splines (19, 20) on the propeller shaft (15, 16) and in the hub (23, 26) of the propeller (7, 8) are helical, with a predetermined oblique angle (?, ?). The invention also relates to a propeller shaft (15, 16) and a propeller (7, 8) which are intended to be used in the propeller system.
    Type: Application
    Filed: August 27, 2004
    Publication date: January 6, 2005
    Applicant: AB VOLVO PENTA
    Inventors: Anders RYDBERG, Stefan NILSSON
  • Patent number: 6763787
    Abstract: Method and device for regulating the phase angle between a first and a second crankshaft of an internal combustion engine. The engine includes primary cylinders that communicate with secondary cylinders and in every primary cylinder there is movably arranged a primary piston that is connected to the first crankshaft and in every secondary cylinder there is movably arranged a secondary piston that is connected to the second crankshaft. The first and second crankshafts are connected to each other by means of a transmission adapted with the device that includes a crankshaft extension for obtaining the control of the phase angle, the extension being fixed against rotation and displaceably connected to one of the crankshafts and via a grooved portion rotationally connected to the second of the crankshafts. When the crankshaft extension in displaced, rotation is obtained in the grooved portion that results in a corresponding phase angle shift.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: July 20, 2004
    Assignee: Volvo Lastvagnar AB
    Inventors: Oddbjörn Hallenstvedt, Bo Kristiansson, Stefan Nilsson, Anders Rydberg
  • Publication number: 20030235202
    Abstract: Methods of transmitting data can include providing a data packet in a transmit buffer and providing a delay bound time period within which the data packet should be transmitted after being provided in the transmit buffer. After providing the data packet in the transmit buffer, a determination can be made if there is sufficient time to transmit the data packet before expiration of the delay bound time period. If there is insufficient time to transmit the data packet before expiration of the delay bound time period, the data packet can be flushed without initiating transmission of the data packet. Related devices are also discussed.
    Type: Application
    Filed: June 19, 2002
    Publication date: December 25, 2003
    Inventors: Thomas Martinus Van Der Zee, Wilhelmus Gerhardus Nitert, Jan Aberg, Stefan Nilsson
  • Publication number: 20030161730
    Abstract: Method and apparatus for adapting a propeller system including a propeller shaft (15, 16) and a propeller (7, 8) adapted to be mounted on the propeller shaft (15, 16). The propeller system includes a propeller (7, 8) connected in a rotationally fixed manner to a propeller shaft (15, 16), the propeller shaft (15, 16) having a portion provided with splines (19, 20) which cooperate with corresponding splines (25, 28) inside the hub (23, 26) of the propeller (7, 8) in order to obtain the rotationally fixed connection, where the splines (19, 20) on the propeller shaft (15, 16) and in the hub (23, 26) of the propeller (7, 8) are helical, with a predetermined oblique angle (alpha, beta). The invention also relates to a propeller shaft (15, 16) and a propeller (7, 8) which are intended to be used in the propeller system.
    Type: Application
    Filed: February 27, 2003
    Publication date: August 28, 2003
    Applicant: AB VOLVO PENTA
    Inventors: Anders RYDBERG, Stefan NILSSON
  • Patent number: 6587047
    Abstract: An intrusion detector having a transmitter, receiver, detector, signal processor, and control unit is disclosed. The transmitter is able to transmit waves into a defined space and has a variable output power. The receiver is able to receive those waves after reflection. The detector is connected to the receiver and able to detect a signal based on a change in the waves after reflection, where the detected signal is representative of any motion in the defined space. The signal processor is able to process the detected signal in order to determine if an intrusion has occurred. The control unit is able to determine any change in the detected signal, and to increase the output power of the transmitter in response to such change. A method for performing such intrusion detection is also disclosed.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: July 1, 2003
    Assignee: Ford Global Technologies, LLC
    Inventors: Stefan Nilsson, Göran Svedoff
  • Publication number: 20030031208
    Abstract: Synchronous and asynchronous data traffic over multipoint ad-hoc telecommunication networks is scheduled in frames, and bandwidth in such networks is allocated based on packet type and traffic type by a scheduler that points to frame descriptors, or data structures, that define where data is located, what packet type to use for the transmission, etc. The scheduling of reception is implicit, viz., there is always a transmit/receive descriptor pair. The same scheduler can schedule traffic in interconnected networks in which there is a participant, even if the networks are unsynchronized to one another, and the scheduler can schedule connection-setup actions, such as page and inquiry. The scheduler can also schedule non-actions, or inactivity, such as “no operation” and “sleep”.
    Type: Application
    Filed: July 16, 2002
    Publication date: February 13, 2003
    Inventors: Magnus Anehem, Stefan Nilsson, Bo Lilliehorn, Sven Jerlhagan, Aysegul Findikli
  • Publication number: 20020113696
    Abstract: An intrusion detector having a transmitter, receiver, detector, signal processor, and control unit is disclosed. The transmitter is able to transmit waves into a defined space and has a variable output power. The receiver is able to receive those waves after reflection. The detector is connected to the receiver and able to detect a signal based on a change in the waves after reflection, where the detected signal is representative of any motion in the defined space. The signal processor is able to process the detected signal in order to determine if an intrusion has occurred. The control unit is able to determine any change in the detected signal, and to increase the output power of the transmitter in response to such change. A method for performing such intrusion detection is also disclosed.
    Type: Application
    Filed: January 30, 2002
    Publication date: August 22, 2002
    Applicant: Ford Global Technologies, Inc.
    Inventors: Stefan Nilsson, Goran Svedoff
  • Patent number: 6265221
    Abstract: A device for use in trapping and assaying 14CO2 in air exhaled by a person to which a 14CO labelled compound has been administered, in particular 14CO labelled urea, comprises first and second substantially flat oblong duct forming elements joined to each other at their edges except for one of their short edges and forming a duct between them. The first duct forming element includes a gas permeable matrix element for absorption of CO2. The device is provided with indicator means for visual detection of CO2 absorption and a film element of low &bgr;-radiation absorptivity interposed or interposable between the matrix element and a &bgr;-radiation measuring instrument. Also disclosed is a corresponding method.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: July 24, 2001
    Assignee: Noster System AB
    Inventor: Stefan Nilsson