Patents by Inventor Josephus Arnoldus Henricus Maria Kahlman

Josephus Arnoldus Henricus Maria Kahlman 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: 20180262236
    Abstract: The present invention relates to a connector for wireless transmission of data and/or power between separate devices comprising such a connector of a system, in particular of a patient monitoring system, said separate devices comprising such a connector.
    Type: Application
    Filed: August 25, 2016
    Publication date: September 13, 2018
    Inventor: Josephus Arnoldus Henricus Maria KAHLMAN
  • Publication number: 20180241436
    Abstract: The present invention relates to a stackable connector for wireless transmission of power between separate devices comprising such a connector of a system, in particular of a patient monitoring system, said separate devices comprising such a connector. The connector comprises a housing (301, 407) and a magnetic coupling unit (302) arranged within the housing (301, 407) for transmitting power to and/or receiving power from another device of the system having a counterpart connector by use of inductive coupling. Said magnetic coupling unit includes a flux concentrator (303, 401, 411, 432, 442), at least part of which having a U-shaped cross-section forming a recess (304, 402, 412, 422, 437, 447) between the legs of the U, a first coil (305, 417, 431) arranged within the recess of the flux concentrator, and a second coil (306, 427, 441) arranged outside of the recess in which the first coil (305, 417, 431) is arranged.
    Type: Application
    Filed: August 29, 2016
    Publication date: August 23, 2018
    Inventors: Josephus Arnoldus Henricus Maria KAHLMAN, Pierre Hermanus WOERLEE
  • Publication number: 20180241250
    Abstract: The present invention relates to a device for wireless transmission of data and/or power between the device and another device of a system, in particular of a patient monitoring system. The device comprises an identification unit (601) for storing a unique identifier of the device, a connector (602) and a control unit (606). The connector comprises a data transmission unit (603) arranged for transmitting data to and/or receiving data from another device of the system having a counterpart connector, a magnetic coupling unit (604) for transmitting power to and/or receiving power from another device of the system having a counterpart connector by use of inductive coupling, and a detection unit (605) for detecting the strength of magnetic coupling between the magnetic coupling unit and a magnetic coupling unit of a counterpart connector of another device and for detecting the intensity of data received by the data transmission unit from a data transmission unit of the other device.
    Type: Application
    Filed: August 24, 2016
    Publication date: August 23, 2018
    Inventor: Josephus Arnoldus Henricus Maria KAHLMAN
  • Publication number: 20180219334
    Abstract: The present invention relates to a cable unit for connecting devices in a system, in particular in a patient monitoring system, to enable wireless exchange of data and/or power between them. The proposed cable unit comprises a cable (510) and a connector (520, 530) arranged at each end of said cable, said connector comprising a data transmission unit (522, 32) for transmitting data to and/or receiving data from a device having a counterpart connector and a magnetic coupling unit (521, 531) for transmitting power to and/or receiving power from another device of the system having a counterpart connector by use of inductive coupling.
    Type: Application
    Filed: August 26, 2016
    Publication date: August 2, 2018
    Inventor: Josephus Arnoldus Henricus Maria Kahlman
  • Publication number: 20180125444
    Abstract: The present invention relates to device, system and method for detecting a cardiac and/or respiratory disease of a subject. The proposed device comprises a sound input (20) for obtaining a sound signal representing sounds generated by the subject's body; a motion input (21) for obtaining a motion signal representing motions generated by the subject's body; and a processor (22) for processing the obtained sound signal and motion signal.
    Type: Application
    Filed: April 15, 2016
    Publication date: May 10, 2018
    Inventors: Josephus Arnoldus Henricus Maria Kahlman, Jan Valentin Wendelin Sebastian Werth, Rick Bezemer
  • Publication number: 20170312120
    Abstract: The present invention relates to a system (100) for controlling a temperature, the system (100) comprising: a temperature sensor module (10), which is configured to measure a temperature value; a microcontroller module (20), which is coupled to the temperature sensor module (10) and which is configured to generate AC heating pulse signals by separate sequential code steps based on the measured temperature value; a coupling module (30) which is coupled to the microcontroller module (20) and which is configured to transform the generated AC heating pulse signals into transformed AC heating pulse signals using a transfer function which is substantially zero for DC signal components; and a heating module (40) which is coupled to the coupling module (30) and which is configured to generate heat according to the transformed AC heating pulse signals.
    Type: Application
    Filed: October 28, 2015
    Publication date: November 2, 2017
    Inventor: JOSEPHUS ARNOLDUS HENRICUS MARIA KAHLMAN
  • Patent number: 9778187
    Abstract: The present invention relates to a method for optically determining the concentration of a gas. The method includes using at least two luminescent dyes, the first being in-sensitive to the concentration of a gas with respect to the luminescence response (reference dye) and the second being sensitive to the concentration of a gas with respect to the luminescence response (indicator dye) the dyes show different luminescence decay times so that the resultant phase angle is indicative for the concentration of a gas, wherein the detected luminescent amplitude of the reference dye at a first moment in time is utilized to correct for sensitivity changes after the first moment.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: October 3, 2017
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Josephus Arnoldus Henricus Maria Kahlman, Nicolaas Lambert, Hans Willem Van Kesteren
  • Patent number: 9766231
    Abstract: A biosensor device controls actuation of label particles e.g., using frustrated total internal reflection. By applying a predetermined actuation force on the label particles and determining the effect of the applied actuation force in a binding volume or surface of a sensor cartridge of the biosensor device, a feedback control of the actuation force is applied.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: September 19, 2017
    Assignee: KONINKLIJKE PHIIPS N.V.
    Inventor: Josephus Arnoldus Henricus Maria Kahlman
  • Patent number: 9636058
    Abstract: An optical sensor unit (10) for measuring a concentration of a gas is provided, comprising at least one sensing layer (122) adapted to be irradiated with a predetermined radiation; at least one gas-permeable layer (121) adjacent to one side of the at least one sensing layer (122) and adapted to pass gas which concentration is to be measured through the gas-permeable layer (121) towards the sensing layer (122); a removable protective layer (150) covering at least the gas-permeable layer (121) and adapted to be removed before use of the optical sensor unit (10), wherein the optical sensor unit (10) is adapted to measure an optical response of the at least one sensing layer (122), which optical response depends on the concentration of the gas.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: May 2, 2017
    Assignee: Koninklijke Philips N.V.
    Inventors: Hans Willem Van Kesteren, Josephus Arnoldus Henricus Maria Kahlman, Nicolaas Lambert
  • Patent number: 9532731
    Abstract: There is provided an apparatus for monitoring the respiration of a subject, the apparatus comprising a sensor for measuring the concentration of a specified gas in air exhaled by the subject and a processor configured to provide an output indicating the concentration of the specified gas in a selected portion of the exhaled air, the selected portion of the exhaled air corresponding to air from a specific part of the respiratory system of the subject.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: January 3, 2017
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Josephus Arnoldus Henricus Maria Kahlman, Teunis Johannes Vink
  • Publication number: 20160331289
    Abstract: The present invention relates to a chemo-optical sensor unit for transcutaneous measurement of a concentration of a gas, comprising: at least one gas-permeable sensing layer adapted to be irradiated with a predetermined radiation; and at least a first gas-permeable layer adjacent to one side of the at least one sensing layer, adapted to pass gas whose concentration is to be measured through the gas-permeable layer towards the sensing layer; at least one volatile acid and/or base binding layer in the gas-pathway from the skin to the sensing layer; adapted to pass gas whose concentration is to be measured through the volatile acid and/or base binding layer towards the sensing layer; wherein said chemo-optical sensor unit is adapted to operate with a contact medium between the chemo-optical sensor unit and the skin and wherein the chemo-optical sensor unit is adapted to measure an optical response of the at least one sensing layer, whose optical response depends on the concentration of the gas.
    Type: Application
    Filed: December 23, 2014
    Publication date: November 17, 2016
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: JOSEPHUS ARNOLDUS HENRICUS MARIA KAHLMAN, NICOLAAS LAMBERT, HANS WILLEM VAN KESTEREN
  • Patent number: 9431048
    Abstract: An apparatus generates outgoing data to be provided on an optical disk in a burst cutting area. The burst cutting area further comprises markings which cause a marking frequency spectrum when reading out the burst cutting area. The apparatus comprises a channel coder which receives processed data and supplies the outgoing data having an outgoing data frequency spectrum with suppressed DC-content. The apparatus further comprises a data processing device which generates the processed data to obtain an outgoing frequency spectrum wherein a frequency component causing interference with a low frequent component of the markings is suppressed or not present.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: August 30, 2016
    Assignee: Koninklijke Philips N.V.
    Inventors: Maarten Kuijper, Bart Van Rompaey, Jacobus Petrus Josephus Heemskerk, Cornelis Marinus Schep, Josephus Arnoldus Henricus Maria Kahlman
  • Publication number: 20160143557
    Abstract: There is provided a measurement apparatus for estimating a value of a physiological characteristic of a subject. The apparatus comprises a radio-frequency (RF) power generating apparatus, a detector, and a controller in communication with the RF power generating apparatus. The RF power generating apparatus comprises a transmit antenna for emitting RF radiation; an RF signal generator; and a transmission line connecting the RF signal generator to the transmit antenna. The detector is arranged to measure the variation of at least one parameter correlated with attenuation of the emitted RF radiation, during the measurement period. The controller is arranged to: cause the RF power generating apparatus to emit RF radiation during a measurement period; receive measurements of the variation of the at least one parameter from the detector; and calculate a value of a physiological characteristic of a subject based on the received measurements.
    Type: Application
    Filed: November 9, 2015
    Publication date: May 26, 2016
    Inventors: Josephus Arnoldus Henricus Maria KAHLMAN, Rick BEZEMER
  • Publication number: 20160135723
    Abstract: The present invention relates to a chemo-optical sensor unit for transcutaneous measurement of a concentration of a gas, comprising: at least one sensing layer adapted to be irradiated with a predetermined radiation; and at least one gas-permeable layer adjacent to one side of the at least one sensing layer, adapted to pass gas whose concentration is to be measured through the gas-permeable layer towards the sensing layer; wherein said chemo-optical sensor unit is adapted to operate with a contact medium between the gas-permeable layer and the skin, wherein said contact medium comprises a first compound other than water; wherein said chemo-optical sensor unit is characterized in that said at least one gas-permeable layer and said at least one sensing layer are permeable to said first compound; and wherein the chemo-optical sensor unit is adapted to measure an optical response of the at least one sensing layer, whose optical response depends on the concentration of the gas.
    Type: Application
    Filed: June 6, 2014
    Publication date: May 19, 2016
    Inventors: Josephus Arnoldus Henricus Maria KAHLMAN, Hans Willem VAN KESTEREN, Nicolaas LAMBERT
  • Patent number: 9339813
    Abstract: The invention relates to a substance determining apparatus for determining a substance within a fluid. Particles attach the substance and bind to a binding surface (30), wherein a sensing signal is generated depending on the bound particles. Binding events indicating a binding of a particle on the binding surface (30) are determined from the generated sensing signal, and the substance within the fluid is determined based on the determined binding events. During a procedure of determining a substance within a fluid, particles may bind to the binding surface and may leave the binding surface. Therefore, during this procedure a number of binding events can be determined being much larger than the number of bound particles. The determination of the substance within the fluid can therefore be based on a very large amount of data, thereby increasing the accuracy of determining the substance within the fluid.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: May 17, 2016
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Josephus Arnoldus Henricus Maria Kahlman, Joannes Baptist Adrianus Dionisius Van Zon, Johannes Joseph Hubertina Barbara Schleipen, Derk Jan Wilfred Klunder, Toon Hendrik Evers, Ron Martinus Laurentius Van Lieshout
  • Publication number: 20160116408
    Abstract: The present invention relates to a method for optically determining the concentration of a gas, using at least two luminescent dyes, the first being in-sensitive to the concentration of a gas with respect to the luminescence response (reference dye) and the second being sensitive to the concentration of a gas with respect to the luminescence response (indicator dye), wherein said dyes show different luminescence decay times so that the resultant phase angle is indicative for the concentration of a gas, characterized in that the detected luminescent amplitude of the reference dye at a first moment in time is utilized to correct for sensitivity changes after said moment. The present invention also relates to a corresponding method for quality assessment of the measurement of an optical sensor for determining the concentration of a gas.
    Type: Application
    Filed: May 30, 2014
    Publication date: April 28, 2016
    Inventors: Josephus Arnoldus Henricus Maria KAHLMAN, Nicolaas LAMBERT, Hans Willem VAN KESTEREN
  • Publication number: 20160081605
    Abstract: The present invention relates to a chemo-optical sensor unit for transcutaneous measurement of a concentration of a gas, comprising: at least one sensing layer adapted to be irradiated with a predetermined radiation; and at least one gas-permeable layer adjacent to one side of the at least one sensing layer, adapted to pass gas whose concentration is to be measured through the gas-permeable layer towards the sensing layer; wherein said chemo-optical sensor unit is adapted to operate with a contact medium between the gas-permeable layer and the skin, wherein said contact medium comprises a barrier layer which is gas- permeable and impermeable to water and ions; and wherein the chemo-optical sensor unit is adapted to measure an optical response of the at least one sensing layer, whose optical response depends on the concentration of the gas.
    Type: Application
    Filed: June 6, 2014
    Publication date: March 24, 2016
    Inventors: Josephus Arnoldus Henricus Maria KAHLMAN, Nicolaas LAMBERT, Hans Willem VAN KESTEREN
  • Patent number: 9261501
    Abstract: A biosensor system for the detection of particles includes a biosensor cartridge having a sensor surface. A biosensor magnet assembly is disposed on one side of the cartridge for generating a magnetic field effective at the cartridge and the sensor surface. The biosensor magnet assembly includes at least two magnetic sub-units separated by a gap. A first optical detection system detects the particles arranged at the same side of the cartridge as the magnet assembly. The magnet assembly and the first optical sensor are disposed such that the optical detection is accomplished through the gap of the magnet assembly.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: February 16, 2016
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Johannes Joseph Hubertina Barbara Schleipen, Joannes Baptist Andrianus Dionisius Van Zon, Derk Jan Wilfred Klunder, Toon Hendrik Evers, Josephus Arnoldus Henricus Maria Kahlman, Ron Martinus Laurentius Van Lieshout, Mikhail Mikhaylovich Ovsyanko
  • Publication number: 20160029973
    Abstract: The present invention relates to a device (30) and a related method for determining a blood gas partial pressure in blood in a circulatory system of a subject (12) of interest. Also a system for ventilating a patient is disclosed. Temperature-related measurement values indicative of given blood temperature levels are detected. Oxygen saturation measurements of the blood of said subject (12) under consideration of said temperature-related measurement values are derived. A blood gas partial pressure of a monitored subject (12) from said derived oxygen saturation measurements is determined under consideration of present blood temperature levels of said subject (12). Preferably, pH-representative values attributable to present blood pH-values of the subject (12) are determined.
    Type: Application
    Filed: June 13, 2014
    Publication date: February 4, 2016
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventor: Josephus Arnoldus Henricus Maria KAHLMAN
  • Patent number: 9250181
    Abstract: The invention relates to a method and a sensor device (100) for detecting particles (MP) that are bound to the binding surface (12) of a carrier (11). The sensor device (100) comprises a microscope (50) for imaging bound particles (MP) onto an image sensor (53). In order to increase the spatial resolution of the microscope (50), a displacement unit (60,70,80) is provided that can displace the carrier (11) relative to the image sensor (53). The distance of a bound particle (MP) from the binding surface (12) and/or its lateral displacement in reaction to forces can thus be determine with high accuracy. This allows to discriminate specific bindings of large magnetic particles (MP) that are bound to the binding surface (12) via smaller target particles from nonspecific direct bindings.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: February 2, 2016
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Josephus Arnoldus Henricus Maria Kahlman, Joannes Baptist Adrianus Dionisius Van Zon