Patents by Inventor Christian Petersen

Christian Petersen 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).

  • Patent number: 8116144
    Abstract: A memory module includes a memory device having a plurality of data pins and conductive lines electrically connected to the plurality of data pins. The memory device is configurable, using at least one input to the memory device, to a data pin configuration selected from among a plurality of different data pin configurations. The plurality of different data pin configurations include a first data pin configuration that uses a first number of data pins of the memory device, and a second data pin configuration that uses a second, different number of data pins.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: February 14, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Mark E. Shaw, Christian Petersen, Lidia Mihaela Warnes
  • Publication number: 20110236236
    Abstract: Driving arrangement (11) for a pump, compressor or similar, adapted to provide alternating pressure in at least two chambers (27a, 27b, 27?, 27?), such as chambers of a pump or compressor, as result of a reciprocating movement of a bar element (23). The bar element is connected to two movable pressure chamber faces being pistons (21a, 21 b) or plungers having fluid connection to said chambers, which bar element (23) is reciprocally supported in a housing (19). The driving arrangement further comprises an electric motor (31) which is adapted to provide the reciprocating movement of the bar element (23). The bar element extends through the rotor (31b) of the electric motor (31). The electric motor is an electric rotary motor. The invention also relates to a pump assembly with a plurality of such driving arrangements.
    Type: Application
    Filed: December 8, 2009
    Publication date: September 29, 2011
    Inventors: Andreas Børre Larsen, Jan Martin Bendiksen, Trond Sjulstad, Tor Helge Brandsaeter, Ola Strand, Christian Petersen
  • Patent number: 7829529
    Abstract: The present invention relates to use of FVII and/or FVIIa and/or another TF agonist and/or FVIIai and/or another TF antagonist in therapeutic treatment of pathological conditions that can be related to cell migration or treated by specific regulation of cell migration or chemotaxis.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: November 9, 2010
    Assignee: Novo Nordisk Health Care A/G
    Inventors: Mirella Ezban, Lars Christian Petersen, Agneta Siegbahn
  • Patent number: 7793043
    Abstract: A memory architecture includes at least one unbuffered dual inline memory module (DIMM). At least one advanced memory buffer (AMB) provides an interface between the at least one DIMM and a host memory controller.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: September 7, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Robert J. Blakely, Ray Woodward, Christian Petersen
  • Publication number: 20100158735
    Abstract: A hydraulic machine has a gear wheel (2) with outwardly extending teeth and a gear ring (4) with inwardly extending teeth formed by rollers each of which is supported in a pocket (8) in the gear ring, and pressurized spaces are formed between the gear wheel and the inwardly extending teeth. To keep the wear of the machine small, each pocket (8) has at least two different radii (R1, R2, Rn) whereby a radius (R2, Rn) at a smaller displacement from the edge (12) of the pocket is larger than a radius (R1) at a larger displacement from the same edge (12) of the pocket (8).
    Type: Application
    Filed: February 26, 2010
    Publication date: June 24, 2010
    Applicant: Sauer-Danfoss Aps
    Inventors: Joergen Pedersen, Hans Christian Petersen, Claus Johansen
  • Patent number: 7726958
    Abstract: A hydraulic machine has a gear wheel (2) with outwardly extending teeth and a gear ring (4) with inwardly extending teeth formed by rollers each of which is supported in a pocket (8) in the gear ring, and pressurized spaces are formed between the gear wheel and the inwardly extending teeth. To keep the wear of the machine small each pocket (8) has at least two different radii (R1, R2, Rn) whereby a radius (R2, Rn) at a smaller displacement from the edge (12) of the pocket is larger than a radius (R1) at a larger displacement from the same edge (12) of the pocket (8).
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: June 1, 2010
    Assignee: Sauer-Danfoss Aps
    Inventors: Joergen Pedersen, Hans Christian Petersen, Claus Johansen
  • Publication number: 20100091542
    Abstract: A memory module includes a memory device having a plurality of data pins and conductive lines electrically connected to the plurality of data pins. The memory device is configurable, using at least one input to the memory device, to a data pin configuration selected from among a plurality of different data pin configurations. The plurality of different data pin configurations include a first data pin configuration that uses a first number of data pins of the memory device, and a second data pin configuration that uses a second, different number of data pins.
    Type: Application
    Filed: October 15, 2008
    Publication date: April 15, 2010
    Inventors: Mark E. Shaw, Christian Petersen, Lidia Mihaela Warnes
  • Patent number: 7694093
    Abstract: A memory module including first and second ranks is provided. Each rank includes a separate plurality of individually accessible memory locations. Also included in the memory module is a control circuit coupled with the first rank and the second rank. The control circuit is configured to receive a write command for writing data to the first rank, and to process the write command to write the data to both the first rank and the second rank. Another embodiment of the invention features the control circuit alone.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: April 6, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Mark Shaw, Christian Petersen
  • Patent number: 7692930
    Abstract: A primary memory board is disclosed. The primary memory board comprises a printed circuit board (PCB) having a front side and a back side, a plurality of DIMM surface mount connectors, and at least one component. The plurality of DIMM surface mount connectors are mounted on the front side of the PCB. The at least one component is mounted on the back side of the PCB and is positioned opposite the location of at least one of the plurality of DIMM surface mount connectors mounted on the front side of the PCB.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: April 6, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Christian Petersen, Robert J. Blakely, Ray Woodward
  • Patent number: 7686594
    Abstract: The invention concerns a refrigerant compressor arrangement with a compressor having a suction inlet, a casing, in which the compressor is located, a suction socket, which is in communication with the casing, a suction opening in the casing, which is connected with the suction socket, and a telescopic pipe, which is located between the suction inlet and the suction opening in the casing. It is endeavored to manufacture a refrigerant compressor arrangement in a cost-effective manner. For this purpose, the suction opening is surrounded by a drawing through in the casing wall, whose inner wall forms a sliding surface for the telescopic pipe.
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: March 30, 2010
    Assignee: Danfoss Compressors GmbH
    Inventors: Frank Holm Iversen, Marten Nommensen, Heinz Otto Lassen, Christian Petersen
  • Publication number: 20100028186
    Abstract: A hydraulic machine is disclosed with an externally toothed gear wheel (3) and an internally toothed ring, the gear wheel (3) and the ring together forming pressure pockets, which expand and compress during operation, the gear wheel (3) having recesses (22-25), which form part of a secondary control system. The machine should be designed to operate in a simple manner with little wear. To achieve this, the gear wheel (3) is made as a sintered element, in which the recesses (22-25) are sintered.
    Type: Application
    Filed: October 4, 2007
    Publication date: February 4, 2010
    Applicant: SAUER-DANFOSS APS
    Inventors: Niels E. Sevelsted, Hans Christian Petersen
  • Publication number: 20090233349
    Abstract: A one-dimensional composite structure which comprises at least one nanowire. The nanowire comprises a metal core and a metal oxide sheath.
    Type: Application
    Filed: March 22, 2007
    Publication date: September 17, 2009
    Applicant: LEIBNIZ-INSTITUT FUER NEUE MATERIALIEN GEMEINNUETZIGE GMBH
    Inventors: Christian Petersen, Eve Awa Sow, Michael Veith
  • Publication number: 20090070990
    Abstract: The invention concerns a method for mounting a drive shaft (19) of a compressor, particularly a hermetical refrigerant compressor, which has a motor with a stator (1) and a rotor (23), connected with the drive shaft (19) and located in a rotor opening (4) of the stator (1), a first bearing support (8) and a second bearing support (29) being connected with the stator (1), a first bearing (15) for the drive shaft (19) being mounted in the first bearing support (8) and a second bearing (28) for the drive shaft (19) being mounted in the second bearing support (29). It is endeavoured to provide a method for mounting a drive shaft, in which the use of components with relatively large manufacturing tolerances will still result in a good alignment of the drive shaft in relation to the stator. For this purpose, at least the first bearing support (8) is provided with a positioning stop for the first bearing (15) after mounting the first bearing support (8) on the stator (1).
    Type: Application
    Filed: November 25, 2008
    Publication date: March 19, 2009
    Applicant: Danfoss Compressors GmbH
    Inventors: Frank Holm Iversen, Heinz Otto Lassen, Marten Nommensen, Christian Petersen, Beate Sonksen
  • Publication number: 20090034216
    Abstract: A primary memory board is disclosed. The primary memory board comprises a printed circuit board (PCB) having a front side and a back side, a plurality of DIMM surface mount connectors, and at least one component. The plurality of DIMM surface mount connectors are mounted on the front side of the PCB. The at least one component is mounted on the back side of the PCB and is positioned opposite the location of at least one of the plurality of DIMM surface mount connectors mounted on the front side of the PCB.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 5, 2009
    Inventors: Christian Petersen, Robert J. Blakely, Ray Woodward
  • Publication number: 20090036378
    Abstract: The present invention relates to use of FVII and/or FVIIa and/or another TF agonist and/or FVIIai and/or another TF antagonist in therapeutic treatment of pathological conditions that can be related to cell migration or treated by specific regulation of cell migration or chemotaxis.
    Type: Application
    Filed: July 23, 2008
    Publication date: February 5, 2009
    Applicant: Novo Nordisk HealthCare A/G
    Inventors: Mirella Ezban, Lars Christian Petersen, Agneta Siegbahn
  • Patent number: 7478471
    Abstract: The invention concerns a method for mounting a drive shaft (19) of a compressor, particularly a hermetical refrigerant compressor, which has a motor with a stator (1) and a rotor (23), connected with the drive shaft (19) and located in a rotor opening (4) of the stator (1), a first bearing support (8) and a second bearing support (29) being connected with the stator (1), a first bearing (15) for the drive shaft (19) being mounted in the first bearing support (8) and a second bearing (28) for the drive shaft (19) being mounted in the second bearing support (29). It is endeavoured to provide a method for mounting a drive shaft, in which the use of components with relatively large manufacturing tolerances will still result in a good alignment of the drive shaft in relation to the stator. For this purpose, at least the first bearing support (8) is provided with a positioning stop for the first bearing (15) after mounting the first bearing support (8) on the stator (1).
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: January 20, 2009
    Assignee: Danfoss Compressors GmbH
    Inventors: Frank Holm Iversen, Heinz Otto Lassen, Marten Nommensen, Beate Sönksen, legal representative, Christian Petersen
  • Publication number: 20080270717
    Abstract: A memory module including first and second ranks is provided. Each rank includes a separate plurality of individually accessible memory locations. Also included in the memory module is a control circuit coupled with the first rank and the second rank. The control circuit is configured to receive a write command for writing data to the first rank, and to process the write command to write the data to both the first rank and the second rank. Another embodiment of the invention features the control circuit alone.
    Type: Application
    Filed: April 27, 2007
    Publication date: October 30, 2008
    Inventors: Mark Shaw, Christian Petersen
  • Publication number: 20080240966
    Abstract: The invention concerns a hydraulic machine (1) with an externally toothed gear wheel (2) and an internally toothed ring (3), which is made of a sintered material or of a ceramic material. It is endeavored to provide good operation behaviour at low costs. For this purpose, the toothed ring (3) is provided with a sealing element (7) in the area of its outer circumference.
    Type: Application
    Filed: March 26, 2008
    Publication date: October 2, 2008
    Applicant: Sauer-Danfoss ApS
    Inventors: Niels E. Sevelsted, Hans Christian Petersen, Claus Jesper Johansen
  • Publication number: 20080052462
    Abstract: A memory architecture includes at least one unbuffered dual inline memory module (DIMM). At least one advanced memory buffer (AMB) provides an interface between the at least one DIMM and a host memory controller.
    Type: Application
    Filed: August 24, 2006
    Publication date: February 28, 2008
    Inventors: Robert J. Blakely, Ray Woodward, Christian Petersen
  • Patent number: 7309940
    Abstract: The invention concerns a rotor arrangement for an electrical drive motor of a compressor, particularly a refrigerant compressor, with a rotor having a rotor lamination of stacked sheet plates, and a shaft, which is inserted in an axial recess of the rotor lamination and is unrotatably connected with the rotor lamination, the recess being formed by openings in adjacent sheet plates. It is endeavoured to simplify the manufacturing of such rotor arrangements. For this purpose, it is ensured that openings of different sizes are provided in the sheet plates, at least two sheet plates forming a first group, each having an opening, which is smaller than the cross-section of the shaft, the remaining sheet plates forming a second group, each having an opening, which is larger than the cross-section of the shaft.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: December 18, 2007
    Assignee: Danfoss Compressors GmbH
    Inventors: Marten Nommensen, Frank Holm Iversen, Heinz Otto Lassen, Beate Sönksen, legal representative, Christian Petersen, deceased