Patents by Inventor Peter Christensen

Peter Christensen 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: 20110184341
    Abstract: An irrigation and aspiration system is disclosed. The system can be configured to aspirate and irrigate alone, sequentially or concurrently. The system can be configured to aspirate and irrigate the nasal cavity. The system can be manually controlled. The system can have removable and easily cleanable reservoirs for aspirant and irrigant.
    Type: Application
    Filed: April 5, 2011
    Publication date: July 28, 2011
    Applicant: AARDVARK MEDICAL, LLC
    Inventors: Peter Christensen BAKER, Clinton N. SLONE, Michael J. STRASSER, James Michael LOVETTE
  • Patent number: 7973667
    Abstract: The present invention relates to a wetness detector system that rapidly detects the presence of wetness due to a liquid leak in a system. The wetness detector system contains a reusable wetness sensor that is able to accurately detect the presence of wetness and, in the case of an extracorporeal blood treatment, the presence of blood. The wetness detector system can quickly alert both a user and medical personnel that a liquid leak has been detected in a treatment system and, if necessary, halt the removal of liquids and/or blood from the patient. If a liquid leak is not detected for a period of time, the wetness sensor can enter a low power state, extending the life of the device. The wetness detector system can monitor a number of wetness sensors simultaneously, which would, for example, eliminate the need for medical personnel to continuously inspect numerous patients visually for potentially fatal blood leaks due to needle dislodgement during an extracorporeal blood treatment.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: July 5, 2011
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Martin Crnkovich, Peter Christensen, Roland Levin
  • Patent number: 7959597
    Abstract: An irrigation and aspiration system is disclosed. The system can be configured to aspirate and irrigate alone, sequentially or concurrently. The system can be configured to aspirate and irrigate the nasal cavity. The system can be manually controlled. The system can have removable and easily cleanable reservoirs for aspirant and irrigant.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: June 14, 2011
    Assignee: Aardvark Medical, LLC
    Inventors: Peter Christensen Baker, Clinton N. Slone, Micheal J. Strasser, James Michael Lovette
  • Publication number: 20110056139
    Abstract: The outwardly opening window or door assembly (1) comprises a sash (3) mounted in a frame (2). A locking device (7) comprises a housing (101) being mounted in a cavity of a sash member. A handle (102) is adapted to displace a locking element (8, 9) between a locked position and an unlocked position. The handle (102) protrudes through an actuation opening (114) in a face (136) of the sash member being substantially at right angles to the window pane (4) or door leaf. The handle (102) is provided with an at least partially circular engagement portion (133) extending through the actuation opening (144) in the face of the sash member, and the at least partially circular engagement portion (133) is provided with a wedge shaped recess (110) that is releasably engaged with a correspondingly shaped wedge shaped element (III) pivotably arranged in the housing (101).
    Type: Application
    Filed: August 21, 2008
    Publication date: March 10, 2011
    Applicant: VKR HOLDING A/S
    Inventor: Niels Peter Christensen
  • Publication number: 20110047881
    Abstract: An outwardly opening window assembly (1) for mounting in a window opening (27), said window assembly comprising: a plate element (4), a window sash (3) comprising a top sash element (3a), a bottom sash element (3c) and two side sash elements (3b,3d), said window sash elements arranged at the periphery of said plate element, a window frame (2) comprised of a top frame member (2a), a bottom frame member (2c) and two side frame members (2b,2d), said window frame members arranged at the periphery of said window sash when the window assembly is closed, a mounting fitting (5,6) which connects at least one of the window sash elements (3b) to at least one of the window frame members (2d).
    Type: Application
    Filed: March 26, 2009
    Publication date: March 3, 2011
    Inventors: Eirik Bjørn, Torben Hundevad, Ulla Toft Østergaard, Esben Brun Nielsen, Niels Peter Christensen, Stefan Madsen
  • Publication number: 20090322543
    Abstract: The present invention relates to a wetness detector system that rapidly detects the presence of wetness due to a liquid leak in a system. The wetness detector system contains a reusable wetness sensor that is able to accurately detect the presence of wetness and, in the case of an extracorporeal blood treatment, the presence of blood. The wetness detector system can quickly alert both a user and medical personnel that a liquid leak has been detected in a treatment system and, if necessary, halt the removal of liquids and/or blood from the patient. If a liquid leak is not detected for a period of time, the wetness sensor can enter a low power state, extending the life of the device. The wetness detector system can monitor a number of wetness sensors simultaneously, which would, for example, eliminate the need for medical personnel to continuously inspect numerous patients visually for potentially fatal blood leaks due to needle dislodgement during an extracorporeal blood treatment.
    Type: Application
    Filed: September 10, 2009
    Publication date: December 31, 2009
    Applicant: Fresenius Medical Care Holding, Inc.
    Inventors: Martin Crnkovich, Peter Christensen, Roland Levin
  • Publication number: 20090281485
    Abstract: Irrigation and/or aspiration devices and methods may be configured to aspirate and irrigate alone, sequentially, or concurrently. The devices and methods may provide a base with a removable head, and adapted for partial or complete separation of the irrigation and aspiration functions. The devices and methods can be configured to aspirate and/or irrigate the nasal and sinus cavities. The devices and methods may be manually and/or automatically controlled. The devices and methods may include removable, and/or replaceable, and/or refillable, and easily cleanable reservoirs for aspirant and irrigant. The device head and/or aspirant reservoir may comprise a diagnostic device, i.e., test device and/or container after use of the devices and methods.
    Type: Application
    Filed: April 27, 2009
    Publication date: November 12, 2009
    Inventors: PETER CHRISTENSEN BAKER, CLINTON N. STONE, MICHAEL J. STRASSER, JAMES M. LOVETTE, THOMAS KING, RICHARD TREADWELL
  • Publication number: 20090281482
    Abstract: Irrigation and/or aspiration devices and methods may be configured to aspirate and irrigate alone, sequentially, or concurrently. The devices and methods may provide a base with a removable head, and adapted for partial or complete separation of the irrigation and aspiration functions. The devices and methods can be configured to aspirate and/or irrigate the nasal and sinus cavities. The devices and methods may be manually and/or automatically controlled. The devices and methods may include removable, and/or replaceable, and/or refillable, and easily cleanable reservoirs for aspirant and irrigant. The device head and/or aspirant reservoir may comprise a diagnostic device, i.e., test device and/or container after use of the devices and methods.
    Type: Application
    Filed: April 27, 2009
    Publication date: November 12, 2009
    Inventors: Peter Christensen Baker, Clinton N. Slone, Michael J. Strasser, James M. Lovette, Thomas King, Richard Treadwell
  • Publication number: 20090281483
    Abstract: Irrigation and/or aspiration devices and methods may be configured to aspirate and irrigate alone, sequentially, or concurrently. The devices and methods may provide a base with a removable head, and adapted for partial or complete separation of the irrigation and aspiration functions. The devices and methods can be configured to aspirate and/or irrigate the nasal and sinus cavities. The devices and methods may be manually and/or automatically controlled. The devices and methods may include removable, and/or replaceable, and/or refillable, and easily cleanable reservoirs for aspirant and irrigant. The device head and/or aspirant reservoir may comprise a diagnostic device, i.e., test device and/or container after use of the devices and methods.
    Type: Application
    Filed: April 27, 2009
    Publication date: November 12, 2009
    Inventors: PETER CHRISTENSEN BAKER, CLINTON N. STONE, MICHAEL J. STRASSER, JAMES M. LOVETTE, THOMAS KING, RICHARD TREADWELL
  • Patent number: 7605710
    Abstract: The present invention relates to a wetness detector system that rapidly detects the presence of wetness due to a liquid leak in a system. The wetness detector system contains a reusable wetness sensor that is able to accurately detect the presence of wetness and, in the case of an extracorporeal blood treatment, the presence of blood. The wetness detector system can quickly alert both a user and medical personnel that a liquid leak has been detected in a treatment system and, if necessary, halt the removal of liquids and/or blood from the patient. If a liquid leak is not detected for a period of time, the wetness sensor can enter a low power state, extending the life of the device. The wetness detector system can monitor a number of wetness sensors simultaneously, which would, for example, eliminate the need for medical personnel to continuously inspect numerous patients visually for potentially fatal blood leaks due to needle dislodgement during an extracorporeal blood treatment.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: October 20, 2009
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Martin Crnkovich, Peter Christensen, Roland Levin
  • Publication number: 20090180731
    Abstract: A photonic coupler including a substrate, first and second waveguides disposed along a longitudinal direction of the substrate for propagation of respective first and second optical signals along the longitudinal direction, and a coupling region between the first and second waveguides and including a medium of a refractive index different from the first and second waveguides. The coupling region has a width extending from the first waveguide to the second waveguide and a breadth extending laterally to form an angle to the longitudinal direction for frustrated total internal reflection of the first optical signal at an interface between the coupling region and the first waveguide.
    Type: Application
    Filed: January 7, 2009
    Publication date: July 16, 2009
    Applicant: Southern Methodist University
    Inventors: Marc Peter Christensen, Duncan Leo MacFarlane, Gary Alan Evans
  • Patent number: 7424485
    Abstract: A method, computer readable medium and system are provided which generate a model driven form user interface to represent an application model. The method includes selecting which of multiple different logical form types to use to generate the form user interface to represent the application model. The method also includes providing a first map. A display target independent logical form is generated using the application model, the selected form type and the first map.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: September 9, 2008
    Assignee: Microsoft Corporation
    Inventors: Freddy Kristiansen, Jens Møller-Pedersen, Jesper Theil Hansen, Per Bendsen, Peter Christensen, Peter Sloth, Peter Villadsen, Uffe Kjall
  • Publication number: 20080154183
    Abstract: An irrigation and aspiration system is disclosed. The system can be configured to aspirate and irrigate alone, sequentially or concurrently. The system can be configured to aspirate and irrigate the nasal cavity. The system can be manually controlled. The system can have removable and easily cleanable reservoirs for aspirant and irrigant.
    Type: Application
    Filed: November 6, 2007
    Publication date: June 26, 2008
    Applicant: Aardvark Medical, LLC
    Inventors: Peter Christensen BAKER, Clinton N. Slone, Michael J. Strasser, James Michael Lovette
  • Patent number: 7363578
    Abstract: A method, computer readable medium and system are provided which generate a model driven form user interface. In accordance with the method, a data model is mapped to a user interface model using at least one declarative map. The one or more declarative maps used to map the data model to the user interface model can be explicit maps which are external to a mapping engine used to generate the user interface model and any intermediate models.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: April 22, 2008
    Assignee: Microsoft Corporation
    Inventors: Per Bendsen, Peter Christensen, Peter Villadsen
  • Publication number: 20080041792
    Abstract: The present invention relates to a wetness detector system that rapidly detects the presence of wetness due to a liquid leak in a system. The wetness detector system contains a reusable wetness sensor that is able to accurately detect the presence of wetness and, in the case of an extracorporeal blood treatment, the presence of blood. The wetness detector system can quickly alert both a user and medical personnel that a liquid leak has been detected in a treatment system and, if necessary, halt the removal of liquids and/or blood from the patient. If a liquid leak is not detected for a period of time, the wetness sensor can enter a low power state, extending the life of the device. The wetness detector system can monitor a number of wetness sensors simultaneously, which would, for example, eliminate the need for medical personnel to continuously inspect numerous patients visually for potentially fatal blood leaks due to needle dislodgement during an extracorporeal blood treatment.
    Type: Application
    Filed: August 18, 2006
    Publication date: February 21, 2008
    Inventors: Martin Crnkovich, Peter Christensen, Roland Levin
  • Patent number: 7290261
    Abstract: A circuit and method provide rename register reallocation for simultaneous multi-threaded (SMT) processors that redistributes rename (mapped) resources between one thread during single-threaded (ST) execution and multiple threads during multi-threaded execution. The processor receives an instruction specifying a transition from a single-threaded to a multi-threaded mode or vice-versa and halts execution of all threads executing on the processor. The internal control logic then signals the resources to reallocate the resources. Rename resources are reallocated by directing an action at the rename mapper. When switching from SMT to ST mode, the mapper is directed to drop entries for the dying thread, but on a switch from ST to SMT mode, “dummy” instruction group dispatch indications are sent to the mapper that indicate use of all architected registers for each thread.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: October 30, 2007
    Assignee: International Business Machines Corporation
    Inventors: William Elton Burky, Bjorn Peter Christensen, Dung Quoc Nguyen, David A. Schroter, Albert Thomas Williams
  • Publication number: 20070231221
    Abstract: Process and system for the production of synthesis gas from a hydrocarbon feed stock comprising the steps of endothermic and/or adiabatic catalytic steam reforming and autothermal steam reforming in series, wherein the steam reforming is carried out in one or more endothermic stages in series or in one or more adiabatic steam reforming stages in series with intermediate heating of feed stock gas leaving the adiabatic reforming stages and wherein carbon monoxide containing gas characterised by having a molar ratio of hydrogen to carbon of less than 4.5 is added prior to at least one of the endothermic or adiabatic steam reforming stages and/or prior to the autothermal steam reforming step.
    Type: Application
    Filed: June 6, 2007
    Publication date: October 4, 2007
    Inventors: Kim Aasberg-Petersen, Ib Dybkjter, Peter Christensen, Thomas Rostrup-Nielsen, Niels Erikstrup, Jens-Henrik Hansen
  • Publication number: 20060251668
    Abstract: The invention relates to recognition molecules which are directed towards tumors and can be used in the diagnosis and therapy of tumor diseases.
    Type: Application
    Filed: December 1, 2003
    Publication date: November 9, 2006
    Inventors: Steffen Goletz, Antje Danielczyk, Uwe Karsten, Peter Ravn, Renate Stahn, Peter Christensen
  • Publication number: 20060143984
    Abstract: Process and apparatus for the preparation of synthesis gas by catalytic steam and/or CO2 reforming of a hydrocarbon feedstock comprising the following steps: (a) heating the reaction mixture of hydrocarbon and steam and/or CO2 in a heated steam reforming unit integrated with the flue gas containing waste heat section from the fired tubular reformer in which reforming of the reaction mixture takes place by contact with a solid reforming catalyst (b) feeding the partially steam reformed mixture to the fired tubular reformer and further reforming the mixture to the desired composition and temperature, wherein the heated steam reforming unit comprises a piping system containing reaction sections with solid reforming catalyst comprising catalyst pellets and/or catalysed structured elements, the piping system being part of the process gas piping system integrated with the flue gas-containing waste heat section.
    Type: Application
    Filed: February 23, 2006
    Publication date: July 6, 2006
    Inventors: Peter Christensen, Thomas Nielsen, Niels Erikstrup, Kim Assberg-Petersen, Jens-Henrik Hansen, Ib Dybkjer
  • Publication number: 20060026522
    Abstract: A method, computer readable medium and system are provided which implement a change in a specialized model. In the method, a change made by a user to an instance of the specialized model is detected. A potential revision, to at least one of a master model and a map used to generate the specialized model, is identified based upon the detected change. The potential revision is suggested to the user, and is automatically made if the user instructs.
    Type: Application
    Filed: July 27, 2004
    Publication date: February 2, 2006
    Applicant: Microsoft Corporation
    Inventors: Per Bendsen, Peter Christensen