Patents by Inventor Xavier Aubert

Xavier Aubert 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: 8583206
    Abstract: The invention refers to a sensor arrangement with at least one sensor and a method for monitoring physiological parameters of a person, a textile fabric and a use of a textile fabric. An sensor arrangement is described that is suited to improve signal quality and suppress noise, for instance in remote capacitive sensing of body parameters. To achieve this, certain textile fabrics are used, preferably integrated into textile used in a bed, e.g. the blanket, the bed cover, or the mattress. These textile fabrics allow for a suppression of electromagnetic interference from external sources and can be arranged to avoid charge build-up during measurements, in particular those caused by movements of the person.
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: November 12, 2013
    Assignee: Koninklijke Philips N.V.
    Inventors: Andreas Brauers, Alexander Douglas, Harald Reiter, Xavier Aubert
  • Patent number: 8277387
    Abstract: In order to provide a technique for determining high-quality blood pressure values of a patient, especially in cases of unsupervised blood pressure measurements in a home environment, it is suggested to use a system (1) for determining the blood pressure of a patient (2) comprising a blood pressure measuring device (3, 4) for measuring a blood pressure value, an auxiliary device (6, 7, 8, 9) for measuring the motor activity of the patient (2) during a defined period of time prior to the blood pressure measurement, and a processing device (13, 14), said processing device (13, 14) being adapted to obtain the motor activity information and the blood pressure value, said processing device (13, 14) being further adapted to automatically assess the blood pressure value using the motor activity information, and said processing device (13, 14) being further adapted to provide a measuring result depending on the result of the assessment.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: October 2, 2012
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Jens Muehlsteff, Gerd Lanfermann, Xavier Aubert, Olaf Such
  • Publication number: 20100113910
    Abstract: The invention refers to a sensor arrangement with at least one sensor and a method for monitoring physiological aparameters of a person, a textile fabric and a use of a textile fabric. An sensor arrangement is described that is suited to improve signal quality and suppress noise, for instance in remote capacitive sensing of body parameters. To achieve this, certain textile fabrics are used, preferably integrated into textile used in a bed, e.g. the blanket, the bed cover, or the mattress. These textile fabrics allow for a suppression of electromagnetic interference from external sources and can be arranged to avoid charge build-up during measurements, in particular those caused by movements of the person.
    Type: Application
    Filed: April 14, 2008
    Publication date: May 6, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Andreas Brauers, Alexander Douglas, Harald Reiter, Xavier Aubert
  • Publication number: 20080287814
    Abstract: In order to provide a technique for determining high-quality blood pressure values of a patient, especially in cases of unsupervised blood pressure measurements in a home environment, it is suggested to use a system (1) for determining the blood pressure of a patient (2) comprising a blood pressure measuring device (3, 4) for measuring a blood pressure value, an auxiliary device (6, 7, 8, 9) for measuring the motor activity of the patient (2) during a defined period of time prior to the blood pressure measurement, and a processing device (13, 14), said processing device (13, 14) being adapted to obtain the motor activity information and the blood pressure value, said processing device (13, 14) being further adapted to automatically assess the blood pressure value using the motor activity information, and said processing device (13, 14) being further adapted to provide a measuring result depending on the result of the assessment.
    Type: Application
    Filed: October 13, 2006
    Publication date: November 20, 2008
    Inventors: Jens Muehsteff, Gerd Lanfermann, Xavier Aubert, Olaf Such
  • Publication number: 20080228088
    Abstract: The present invention relates to a system (1) and method for detecting and predicting a syncope event. Furthermore the invention relates to a computer program (13) to be executed in a computer (5, 17), said computer (5, 17) being part of a system (1) for detecting and predicting a syncope event. It is an object of the present invention to provide a simple and reliable technique for detecting and predicting the occurrence of syncope events. This object is achieved according to the invention by a method of detecting and predicting a syncope event, the method comprising the steps of continuously obtaining (100) the pulse wave patterns (3) from the upper vascular system of the user (4), determining (101) from the pulse wave patterns (3) a measure (21) of the blood flow to the user's brain, and generating (103) an alarm signal (6), if the blood flow measure indicates the future occurrence of a syncope.
    Type: Application
    Filed: August 23, 2006
    Publication date: September 18, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Xavier Aubert, Jens Muhlsteff, Michael Perkuhn
  • Patent number: 6339759
    Abstract: For the recognition of spoken text it is necessary that the words to be recognized are available in acoustically modeled form, i.e. in the form of a sequence of reference values. These reference values are determined from a known, spoken text during a training phase, in that from this text there are derived characteristic values at regular intervals, as during the recognition, which characteristic values are arranged according to triphones so as to form groups or so-called clusters. These groups constitute the basis for the reference values. In the case of a recognition system involving a very large vocabulary, however, not all triphones will occur during the training phase, unless the text is prohibitively long. In order to enable the reference values to be determined also for words containing triphones which have not occurred, such a triphone must be associated with an available group.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: January 15, 2002
    Assignee: U.S. Philips Corporation
    Inventors: Xavier Aubert, Peter Beyerlein, Meinhard D. Ullrich