Patents by Inventor Christian Christiansen

Christian Christiansen 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: 20230372708
    Abstract: An apparatus (100) for training and assisting gait of a person, comprises: a sensor (112; 140; 150) configured for being arranged in relation to a foot or leg of the person for sensing input related to movement of the foot; a foot sole stimulator (120) for providing a foot stimulation electrical signal to the foot sole for stimulating a nociceptive withdrawal reflex; a peroneal nerve stimulator (130) for providing a peroneal nerve stimulation electrical signal to the peroneal nerve for stimulating activation of foot dorsiflexor muscle; wherein at least the foot sole stimulator (120) is configured to provide the foot stimulation electrical signal in dependence of the input sensed by the sensor (112; 140; 150); and wherein the apparatus (100) is configured to be operated in at least two different modes for selectively activating at least one of the foot sole stimulator (120) or the peroneal nerve stimulator (130).
    Type: Application
    Filed: October 6, 2021
    Publication date: November 23, 2023
    Inventors: Morten Kristian Haugland, Christian Christiansen
  • Patent number: 11082777
    Abstract: A hearing assisting (10) device including a receiver (1) for generation of acoustic signals and a fixture (3, 8, 9) for positioning the receiver. A suspension (2, 21, 22) supports the receiver to the fixture. The combination of the receiver and the suspension has a mechanical resonance frequency in the range from 6 kHz to 10 kHz.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: August 3, 2021
    Assignee: WIDEX A/S
    Inventors: Lars Friis, Christian Christiansen Burger, Christian Lyngsoe Svejgaard, Jan Topholm, Rune Aarup Due, Toke Borgen Linander, Christian Andersen
  • Publication number: 20200314563
    Abstract: A hearing assisting (10) device including a receiver (1) for generation of acoustic signals and a fixture (3, 8, 9) for positioning the receiver. A suspension (2, 21, 22) supports the receiver to the fixture. The combination of the receiver and the suspension has a mechanical resonance frequency in the range from 6 kHz to 10 kHz.
    Type: Application
    Filed: April 1, 2016
    Publication date: October 1, 2020
    Applicant: WIDEX A/S
    Inventors: Lars FRIIS, Christian Christiansen BURGER, Christian Lyngsoe SVEJGAARD, Jan TOPHOLM, Rune Aarup DUE, Toke Borgen LINANDER, Christian ANDERSEN
  • Patent number: 10779749
    Abstract: A disposable adhesive substrate, a medical device and a charging station are provided. In particular the substrate may be adapted to be arranged on the medical device, which correspondingly may be charged in the charging station. The medical device may be used for monitoring and treatment of bruxism.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: September 22, 2020
    Assignee: Sunstar Suisse SA
    Inventors: Christian Christiansen, Morten Haugland, Tommy Jacobsen, Karsten Videbæk
  • Patent number: 10736560
    Abstract: The present disclosure provides a computer implemented method for automatic detection of teeth clenching and/or teeth grinding in a dataset representing the level of biting force vs.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: August 11, 2020
    Assignee: Sunstar Suisse SA
    Inventors: Morten Haugland, Christian Christiansen, Nao Takano
  • Publication number: 20190357573
    Abstract: The present invention relates to a liquid composition comprising 3 to 10 wt % of phycocyanin, at least 50 wt % of glycerol, and 0.1 to 3 wt % of at least one emulsifier based on the total weight of the liquid composition.
    Type: Application
    Filed: January 22, 2018
    Publication date: November 28, 2019
    Inventors: Ramona PUTTIN, Annett HEYDE, Christian CHRISTIANSEN
  • Patent number: 10085095
    Abstract: A hearing aid system and method of operating the hearing aid system, wherein the impedance of a hearing aid receiver is measured, values of two hearing aid receiver parameters are derived based on the measurements, an electro-acoustical model of the receiver is provided using the derived values, the model is used to predict (i) a non-distorted membrane displacement based on the derived values of the parameters measured at a zero bias voltage, and (ii) a distorted membrane displacement based on the derived values of the parameters measured at a non-zero bias voltage, based on the predicted displacements, a compensation gain is determined suitable to compensate non-linear distortion of the hearing aid receiver, and the compensation gain is applied to the processing of a hearing aid input signal.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: September 25, 2018
    Assignee: Widex A/S
    Inventors: Lars Baekgaard Jensen, Joe Jensen, Christian Christiansen Burger
  • Publication number: 20180184939
    Abstract: A disposable adhesive substrate, a medical device and a charging station are provided. In particular the substrate may be adapted to be arranged on the medical device, which correspondingly may be charged in the charging station. The medical device may be used for monitoring and treatment of bruxism.
    Type: Application
    Filed: June 29, 2016
    Publication date: July 5, 2018
    Inventors: Christian Christiansen, Morten Haugland, Tommy Jacobsen, Karsten Videbæk
  • Patent number: 9992582
    Abstract: A hearing aid system and method of operating the hearing aid system, wherein the impedance of a hearing aid receiver is measured, the measured impedance is used to determine non-linearity characteristics of the receiver, and upon detecting that the non-linearity exceeds a threshold, the user is alerted and/or the receiver non-linearity is compensated.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: June 5, 2018
    Assignee: Widex A/S
    Inventors: Lars Baekgaard Jensen, Joe Jensen, Christian Christiansen Burger
  • Publication number: 20170223467
    Abstract: A method of operating a hearing aid system and a hearing aid system adapted to carry out said method, wherein said hearing aid system comprises a hearing aid (700).
    Type: Application
    Filed: April 17, 2017
    Publication date: August 3, 2017
    Inventors: Lars Baekgaard JENSEN, Joe JENSEN, Christian Christiansen BURGER
  • Publication number: 20170223468
    Abstract: A method of operating a hearing aid system and a hearing aid system adapted to carry out said method, wherein said hearing aid system comprises a hearing aid (400).
    Type: Application
    Filed: April 17, 2017
    Publication date: August 3, 2017
    Applicant: Widex A/S
    Inventors: Lars Baekgaard JENSEN, Joe JENSEN, Christian Christiansen BURGER
  • Publication number: 20170071529
    Abstract: The present disclosure provides a computer implemented method for automatic detection of teeth clenching and/or teeth grinding in a dataset representing the level of biting force vs.
    Type: Application
    Filed: May 7, 2015
    Publication date: March 16, 2017
    Inventors: Morten Haugland, Christian Christiansen, Nao Takano
  • Publication number: 20150174392
    Abstract: The present invention relates to a dispenser for arranging an adhesive element on a medical device, in particular a dispenser for arranging an adhesive gel pad on an electrode assembly. One embodiment discloses a dispenser for arranging an adhesive element on a medical device, said dispenser comprising a holder adapted to receive the medical device, a delivery mechanism comprising a stack of said adhesive elements and a resilient element, the stack arranged on the resilient element such that the stack of adhesive elements is pressed towards the holder, each of said adhesive elements arranged between layers of removable protective sheet, and a traction mechanism comprising a traction element connected to the removable protective sheet and a switch adapted for operating the traction element, said traction mechanism adapted for pulling said removable protective sheet upon activation of the switch.
    Type: Application
    Filed: June 28, 2013
    Publication date: June 25, 2015
    Inventors: Tomas Stringdahl, Christian Christiansen
  • Publication number: 20140228651
    Abstract: A system and method for performing monitoring of anesthesia and sedation in a patient includes a patient sensor integrating EEG, pulse oximetry, ECG, and AEP signal inputs, integrated analog hardware, digital hardware, and a digital signal processing system that executes a selected algorithm to process received signals representative of a patient's condition, and which generates an index value associated with said patient condition.
    Type: Application
    Filed: April 18, 2014
    Publication date: August 14, 2014
    Applicant: Brainscope Company, Inc.
    Inventors: Elvir Causevic, Robert Hedges, Randall Jeffrey Krohn, Christian Christiansen, Ralph Walden
  • Patent number: 8391948
    Abstract: A disposable electrode array 100, 200 including a flexible member 106, 206 in which a plurality of electrodes 102, 202 are disposed, having a shape adapted to contact the forehead skin surface on a human patient. A pair of ear loops 104, 204 coupled to the disposable electrode array 100, 200 secure the disposable electrode array 100, 200 about the patient's ears, with the flexible member 106, 206 disposed across the patient's bow, retaining the electrodes 102, 202 against the skin surface. Additional electrodes 102, 202 are disposed in proximity to the ear loops 104, 204 and are configured to contact the skin surface behind the patient's ears. An auditory stimulus delivery element 116, 216 is coupled with each of the ear loops 104, 204, and positioned to seat in proximity to the patient's ear canal for the delivery of auditory stimulus.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: March 5, 2013
    Assignee: Brainscope Company, Inc.
    Inventors: Elvir Causevic, Christian Christiansen, Daniel Metzger
  • Publication number: 20120012282
    Abstract: A heat exchanger assembly for use in hybrid liquid-air cooling system adapted to provide a liquid cooling mechanism for components in a personal computer system. The heat exchanger assembly consists of a heat exchanger chamber, though which the thermal transfer liquid flows. An air pump injects air bubbles into the heat exchanger chamber through a porous material. The air bubbles rise up through the thermal transfer liquid and exit at the top of the heat exchanger chamber through a semi-permeable membrane which inhibits loss of the thermal transfer fluid. As the air bubbles pass through the thermal transfer liquid, heat is exchanged directly between the thermal transfer liquid and the contained air. The heat is then removed from the system as the heated air is expelled from the heat exchanger chamber.
    Type: Application
    Filed: September 12, 2011
    Publication date: January 19, 2012
    Applicant: ASETEK A/S
    Inventors: Christian Blicher Terp, Claus Nygaard Rasmussen, Christian Christiansen
  • Publication number: 20110177202
    Abstract: The present invention relates to a composition comprising: (a) at least a colouring, (b) at least a first emulsifying agent selected from the group of the polysorbates, and (c) at least a second emulsifying agent, selected from the group of the esters of mono- and diglycerides of edible fatty acids, whereby the weight ratio (b):(c) amounts to 5:1 to 40:1.
    Type: Application
    Filed: January 14, 2011
    Publication date: July 21, 2011
    Applicant: RUDOLF WILD GMBH & CO. KG
    Inventors: Christian Christiansen, Katarina Fuchs
  • Publication number: 20100185115
    Abstract: Apparatus (10) for evoking and recording bio-potentials from a human subject and methods of use are described. The apparatus (10) includes a flexible member (18) with a layer of conductive material (12) disposed thereon for contacting a skin surface on the human subject. The dimensions and shape of the flexible member (18) are adapted for conforming contact between the conductive material (12) and the skin surface. A stimulus delivery element (28) is coupled to the flexible member (18) for delivering a sensory stimulus to the subject to evoke bio-potentials, which are detected and received through the layer of conductive material (12).
    Type: Application
    Filed: February 23, 2010
    Publication date: July 22, 2010
    Applicant: Everest Biomedical Instruments, Co.,
    Inventors: Elvir Causevic, Christian Christiansen, Eldar Causevic
  • Patent number: D594127
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: June 9, 2009
    Assignee: BrainScope Company, Inc.
    Inventors: Elvir Causevic, Christian Christiansen, Daniel Metzger, Greg Holderfield, Elliot Hsu
  • Patent number: D849955
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: May 28, 2019
    Assignee: Sunstar Suisse SA
    Inventors: Christian Christiansen, Tomas W. Stringdahl