Patents by Inventor Jorgen Nielsen

Jorgen Nielsen 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: 20220363967
    Abstract: The invention relates to a refrigerant for use in a single-stage or auto cascade refrigeration system. The refrigerant comprises a mixture of gasses of at least three different hydrocarbons. The at least three different hydrocarbons include butane (C4H10), ethene (C2H4) and methane (CH4). The mixture of gasses comprises at the most 10% by weight of methane (CH4). The invention also relates to a refrigeration system with methane-containing refrigerant, to a refrigeration cabinet with methane-containing refrigerant and to use of a refrigeration cabinet with such refrigerant.
    Type: Application
    Filed: October 7, 2020
    Publication date: November 17, 2022
    Applicant: ARCTIKO A/S
    Inventors: Tove TÆKKER SVENDSEN, Hans Jørgen NIELSEN, Asbjørn Leth VONSILD
  • Patent number: 10379212
    Abstract: Disclosed is a method for estimating the range to an object, the method comprising: transmitting a first signal towards the object; receiving a reflected echo signal reflected from the object; and determining a measured point (MP) in an N-dimensional phase space. The range to the object is estimated by selecting a candidate range estimate from a plurality of candidate range estimates, each candidate range estimate in the unambiguous range R having an unique associated point in the N-dimensional phase space positioned on range lines, and wherein a candidate range estimate is selected dependent on the distance from its unique associated point in the N-dimensional phase space to the measured point (MP), so that a single range estimate is generated using information from at least two measured phase differences without directly averaging ambiguous range estimates.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: August 13, 2019
    Assignee: Weibel Scientific A/S
    Inventor: Jens Jørgen Nielsen
  • Patent number: 10379211
    Abstract: Disclosed is a method for generating a quality measure for a frequency set. The quality measure indicates the quality of the frequency set for use in a multi frequency ranging method for estimating the range to an object. The method for generating a quality measure comprises the steps of determining the smallest distance between any two range lines of a set of range lines in an N-dimensional phase space. The N-dimensional phase space comprises at least a first dimension representing a first phase difference, and a second dimension representing a second phase difference. The N-dimensional phase space has a dimension equal to the number of phase differences used by the multi frequency ranging method. The range lines represent all theoretical possible combinations of the phase differences.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: August 13, 2019
    Assignee: Weibel Scientific A/S
    Inventor: Jens Jørgen Nielsen
  • Patent number: 10153678
    Abstract: Linear actuator, where a reversible electric motor (20) through a transmission (21) drives a non-self-locking spindle (22), by means of which an adjustment element (24) secured against rotation can be moved axially for adjusting an element connected thereto such as a backrest section in a bed. The actuator further comprises a quick release (27) for disengagement of the adjustment element (24) from the electric motor (20) and the part of the transmission (21) extending from the electric motor (20) to the quick release (27), such that the spindle (22) is rotated under the load on the adjustment element (24). Further, the actuator comprises brake means for controlling the speed of the adjustment element (24), when the quick release (27) is activated.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: December 11, 2018
    Assignee: LINAK A/S
    Inventors: Rene Sørensen, Jens Jørgen Nielsen
  • Publication number: 20170331350
    Abstract: Linear actuator, where a reversible electric motor (20) through a transmission (21) drives a non-self-locking spindle (22), by means of which an adjustment element (24) secured against rotation can be moved axially for adjusting an element connected thereto such as a backrest section in a bed. The actuator further comprises a quick release (27) for disengagement of the adjustment element (24) from the electric motor (20) and the part of the transmission (21) extending from the electric motor (20) to the quick release (27), such that the spindle (22) is rotated under the load on the adjustment element (24). Further, the actuator comprises brake means for controlling the speed of the adjustment element (24), when the quick release (27) is activated.
    Type: Application
    Filed: August 19, 2015
    Publication date: November 16, 2017
    Applicant: LINAK A/S
    Inventors: Rene Sørensen, Jens Jørgen Nielsen
  • Publication number: 20170074979
    Abstract: Disclosed is a method for estimating the range to an object, the method comprising: transmitting a first signal towards the object; receiving a reflected echo signal reflected from the object; and determining a measured point (MP) in an N-dimensional phase space. The range to the object is estimated by selecting a candidate range estimate from a plurality of candidate range estimates, each candidate range estimate in the unambiguous range R having an unique associated point in the N-dimensional phase space positioned on range lines, and wherein a candidate range estimate is selected dependent on the distance from its unique associated point in the N-dimensional phase space to the measured point (MP), so that a single range estimate is generated using information from at least two measured phase differences without directly averaging ambiguous range estimates.
    Type: Application
    Filed: March 4, 2015
    Publication date: March 16, 2017
    Applicant: Weibel Scientific A/S
    Inventor: Jens Jørgen NIELSEN
  • Publication number: 20170067989
    Abstract: Disclosed is a method for generating a quality measure for a frequency set. The quality measure indicates the quality of the frequency set for use in a multi frequency ranging method for estimating the range to an object. The method for generating a quality measure comprises the steps of determining the smallest distance between any two range lines of a set of range lines in an N-dimensional phase space. The N-dimensional phase space comprises at least a first dimension representing a first phase difference, and a second dimension representing a second phase difference. The N-dimensional phase space has a dimension equal to the number of phase differences used by the multi frequency ranging method. The range lines represent all theoretical possible combinations of the phase differences.
    Type: Application
    Filed: March 4, 2015
    Publication date: March 9, 2017
    Applicant: Weibel Scientific A/S
    Inventor: Jens Jørgen NIELSEN
  • Publication number: 20160178631
    Abstract: Provided are methods of diagnosing high risk adenomas or colorectal cancer by detecting the presence and/or amount of at least three biomarkers of CRC in a sample from a subject. The methods and biomarkers may be used to develop an accurate prognosis for a patient having CRC or at risk of having CRC or accurately diagnose a subject having or at risk of having CRC. The methods and biomarkers may be used to identify and/or classify a patient as a candidate for further CRC screening and/or CRC treatment therapy.
    Type: Application
    Filed: August 21, 2015
    Publication date: June 23, 2016
    Inventors: Gerard J. Davis, Susan H. Gawel, Xiaoqing Yang, Hans Jørgen Nielsen, lb Jarie Christensen
  • Publication number: 20140339969
    Abstract: Modular system (2) comprising at least two modules (1), said modules comprising a shelf top panel (3) and an oppositely placed shelf bottom panel (4), said two panels being mutually connected by a first shelf side panel (5) and an oppositely placed second shelf side panel (6) for providing a box-shaped module (1). Said module (1) comprises positioning means 89) adapted to position one module (1) to a second module (1), and the modular system (2) also comprises at least one extension panel (8), said extension panel (8) comprising fastening means adapted to engage with the positioning means, whereby the extension panel is secured.
    Type: Application
    Filed: December 12, 2012
    Publication date: November 20, 2014
    Applicant: HDN HOLDINGS APS
    Inventor: Jorgen Nielsen
  • Patent number: 8697384
    Abstract: The present invention relates to methods of diagnosing the presence of a non-specific disease or disorder in a subject, wherein a determined level of YKL-40 above a reference level indicates the presence of a non-specific disease or disorder. The subject may suffer from a variety of diseases or disorders. The reference level may be a reference level obtained from healthy individuals or it may be a previous measurement obtained from the same subject. The present invention furthermore relates to a method for classifying the severity of a non-specific disease or disorder in a subject, wherein a determined level of YKL-40 above or below one or more reference levels gives the severity of said non-specific disease or disorder. The present invention further relates to a kit and a device that may be used in the method of the present invention comprising means for measuring the level of YKL-40 in a sample; and means for comparing the measured level of YKL-40 with at least one reference level of YKL-40.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: April 15, 2014
    Assignees: Herlev Hospital, Hvidovre Hospital, Rigshospitalet
    Inventors: Julia Johansen, Stig Bojesen, Børge Grønne Nordestgaard, Hans Jørgen Nielsen, Ib Jarle Christensen
  • Patent number: 8580520
    Abstract: The present invention relates to gastrointestinal cancers and methods for selecting a treatment for said gastrointestinal cancer in a subject. The present invention further relates to a methods of diagnosing the presence of and/or classifying the severity of a gastrointestinal cancer; together with methods for determining the effect of a therapy administered and/or the prognosis for a subject suffering from a gastrointestinal cancer, before, during or after administering the treatment. For all the methods applies that a determined level of YKL-40 above one or more reference levels indicates the treatment, the severity of the disease, the effect of the treatment and/or the prognosis of the subject. The reference level is typically a level obtained from healthy individuals or a level previously obtained from the same subject. The subject may suffer from any one or more gastrointestinal cancers, such as upper gastrointestinal cancers, and metastatic colorectal cancer.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: November 12, 2013
    Assignees: Herlev Hospital, Rigshospitalet, Hvidovre Hospital
    Inventors: Julia Sidenius Johansen, Nicolai Aagaard Schultz, Benny Vittrup Jensen, Stig Bojesen, Børge Grønne Nordestgaard, Hans Jørgen Nielsen, Ib Jarle Christensen
  • Patent number: 8555431
    Abstract: A linear actuator device for pieces of furniture, e.g. beds, is described which include an adjustable section (2, 3) pivotally embedded in a frame (1). The section (2, 3) is raised and lowered by at least one rod (23, 24) mounted on a pivot shaft (4, 6). The actuator comprises a housing (8) with a bushing (10) receiving the pivot shaft (4, 6), and a spindle (14) driven by a low-voltage DC motor (11). The spindle (14) carries a spindle nut (12) fixed against rotation which in one direction of motion operates an arm (5, 7) mounted on the pivot shaft (4, 6) for adjusting the section within the piece of furniture. By designing the arm (5, 7) such that, when it engages the spindle nut (12), it will rest against an area (17) of the nut's end which faces farthest away from the shaft, an expedient moment curve for pivoting the section is obtained, as a large moment occurs at the beginning and the end of the section's movement just when needed.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: October 15, 2013
    Assignee: Linak A/S
    Inventor: Jens Jørgen Nielsen
  • Patent number: 8500202
    Abstract: An item of furniture includes a frame mounting two adjustable sections which each includes a pivot shaft to cause pivoting of the respective section relative to the frame. Each pivot shaft mounts a claw-shaped arm having two legs. A dual linear actuator having openings at its opposite ends is suspended from the two claw-shaped arms and is operable to rotate the pivot shafts by engagement of sliding spindle nuts therein with the respective claw-shaped arms.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: August 6, 2013
    Assignee: Linak A/S
    Inventors: Jens Jørgen Nielsen, Kurt Lorenzen
  • Publication number: 20120070853
    Abstract: The present invention relates to gastrointestinal cancers and methods for selecting a treatment for said gastrointestinal cancer in a subject. The present invention further relates to a methods of diagnosing the presence of and/or classifying the severity of a gastrointestinal cancer; together with methods for determining the effect of a therapy administered and/or the prognosis for a subject suffering from a gastrointestinal cancer, before, during or after administering the treatment. For all the methods applies that a determined level of YKL-40 above one or more reference levels indicates the treatment, the severity of the disease, the effect of the treatment and/or the prognosis of the subject. The reference level is typically a level obtained from healthy individuals or a level previously obtained from the same subject. The subject may suffer from any one or more gastrointestinal cancers, such as upper gastrointestinal cancers, and metastatic colorectal cancer.
    Type: Application
    Filed: September 14, 2009
    Publication date: March 22, 2012
    Inventors: Julia Sidenius Johansen, Nicolai Aagaard Schultz, Benny Vittrup Jensen, Stig Bojesen, Børge Grønne Nordestgaard, Hans Jørgen Nielsen, Ib Jarle Christensen
  • Publication number: 20120040354
    Abstract: The present invention relates to methods of classifying the severity of a non-specific disease or disorder in a subject, wherein a determined level of YKL-40 is compared to one or more reference levels of YKL-40, and the severity of said non-specific disease or disorder is deduced from said comparison. The present invention furthermore relates to a method of classifying the severity of a disease or disorder in a subject, wherein a determined level of YKL-40 is compared to one or more previously determined levels of YKL-40 from the same subject. In both methods, the subject may suffer from a variety of diseases or disorders. In addition the present invention relates to a kit and a device that may be used in the methods of the present invention comprising means for measuring the level of YKL-40 in a sample; and means for comparing the measured level of YKL-40 with one or more reference levels of YKL-40.
    Type: Application
    Filed: September 14, 2009
    Publication date: February 16, 2012
    Inventors: Julia Sidenius Johansen, Stig Bojesen, Børge Grønne Nordestgaard, Hans Jørgen Nielsen, Ib Jarle Christensen
  • Publication number: 20120040355
    Abstract: The present invention relates to a methods for selecting a treatment for a specific disease or disorder, together with a method of monitoring therapeutic treatment of a specific disease or disorder and a method of determining a prognosis for a subject before, during and after administering a treatment by determining the level of YKL-40 in a sample obtained from the subject and comparing said level with one or more reference levels of YKL-40. The reference level is typically a level obtained from healthy individuals or a level previously obtained from the same subject. The present invention further relates to a kit and a device that may be used in the methods of the present invention.
    Type: Application
    Filed: September 14, 2009
    Publication date: February 16, 2012
    Inventors: Julia Sidenius Johansen, Stig Bojesen, Børge Grønne Nordestgaard, Hans Jørgen Nielsen, Ib Jarle Christensen
  • Publication number: 20110296935
    Abstract: A linear actuator, in particular telescopic legs for height-adjustable tables, and comprising an outer profile (18), a spindle (7) mounted at an upper end of the outer profile, a transmission (8) connecting the spindle (7) with a reversible electric motor, a spindle nut (11) secured against rotation on the spindle (7), an intermediate profile (10) mounted with its one end on the spindle nut (11), a guide at a lower end of the outer profile (18) for the intermediate profile (10), a cord element (12, 20; 26) secured at the lower end of the outer profile (18) and connected via a guide with an inner profile (14), such that this together with the intermediate profile (10) is telescopically pushed out of and into the outer profile (18) by the rotation of the spindle.
    Type: Application
    Filed: June 2, 2011
    Publication date: December 8, 2011
    Inventors: Jens Jørgen Nielsen, Norbert Klinke
  • Publication number: 20110294148
    Abstract: The present invention describes a method for determining whether an individual is suffering from cancer by determining a parameter representing the TIMP-1 concentration in body fluid samples from the individual. The present invention furthermore describes a method for determining whether an individual is suffering from minimal residual disease or recurrent cancer after being treated for the primary cancer by determining a parameter representing the post-operative TIMP-1 concentration in body fluid samples from the individual. In addition, the invention describes the additive effect of combined post-operative measurements of plasma TIMP-1 and serum CEA.
    Type: Application
    Filed: August 4, 2011
    Publication date: December 1, 2011
    Applicants: HVIDOVRE HOSPITAL, RIGSHOSPITALET
    Inventors: Mads Nikolaj Holten-Andersen, Ib Jarle Christensen, Nils Brünner, Hans Jørgen Nielsen
  • Patent number: 8056489
    Abstract: A telescopic column, in particular for height-adjustable tables, comprises a first member (1) and a second member (2) arranged telescopically relative to each other, wherein the first member (1) is provided with a rack (12) and the second member (2) with a gear wheel (5) in mesh with the rack. Configuring the rack as a plurality of holes (12) in the member (1) allows the column to be made of a thin sheet.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: November 15, 2011
    Assignee: Linak A/S
    Inventor: Jens Jørgen Nielsen
  • Publication number: 20110165577
    Abstract: The present invention relates to method for determining whether a gastrointestinal cancer patient is likely to experience a disease recurrence, said method comprising steps of determining concentration of TIMP-1 in a pre-operative plasma sample of said patient, and determining the concentration of CEA in a pre-operative body fluid sample of said patient, and evaluate whether the patient as likely to experience a disease recurrence. The present invention further provides kits for application of said methods.
    Type: Application
    Filed: June 11, 2009
    Publication date: July 7, 2011
    Inventors: Nils Aage Brünner, Hans Jørgen Nielsen