Patents by Inventor Marius Iosif Boamfa

Marius Iosif Boamfa 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: 12148152
    Abstract: The present invention relates to image analysis of pathology images. In order to improve reliability in image analysis of pathology images, a method is provided for providing support in identifying at least one feature of a tissue sample in a microscopic image.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: November 19, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Marius Iosif Boamfa, Pieter Jan Van Der Zaag, Rowan Cornelis Van Hoogenhuizen, Michel Jozef Agnes Asselman, Roland Cornelis Martinus Vulders
  • Patent number: 11964404
    Abstract: A shaving unit and/or electric shaver having a lighting module for providing an optical heating function at a skin-contacting surface of the shaving unit is disclosed. An encapsulation arrangement for components of the lighting module using a potting material is described. The potting material encapsulates, on both an upper and lower side, a carrier to one or more lighting elements are mounted.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: April 23, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Johannes Dirk Wierstra, Marinus Arnoldus Martinus Vugts, Nikolaj Vasiljevitsj Zjiroecha, Arend Hinderikus Bakker, Oedilius Johannes Bisschop, Babu Varghese, Marco Baragona, Jonathan Alambra Palero, Yannyk Parulian Julian Bourquin, Willem Verkruijsse, Boamfa Marius Iosif Boamfa
  • Publication number: 20230347534
    Abstract: A shaving unit (20) for use in an electric shaver (1) comprises at least one hair-cuffing unit (21) comprising an external cutting member (23) having hair-entry openings (24) in a cutting track surface (25) and an internal cutting member having at least one hair-cutting element and being movable relative to the external cutting member (23), and abase member (22) supporting the at least one hair-cutting unit (21). The shaving unit (20) further comprises at least one skin-heating unit (30) comprising a skin-contacting member (31) having a skin-contacting surface (32) arranged adjacent to the at least one hair-cutting unit (21) to contact the skin during use of the shaving unit (20), and at least one infrared or near-infrared light source (33) integrated in the skin-contacting member (31), thermally coupled to the skin-contacting surface (32) and arranged to emit infrared or near-infrared light via the skin-contacting surface (32).
    Type: Application
    Filed: September 23, 2021
    Publication date: November 2, 2023
    Inventors: Reinder Niels LAP, Marc Alexander PASTOORS, Marius Iosif BOAMFA, Babu VARGHESE, Rieko VERHAGEN
  • Publication number: 20230271340
    Abstract: A shaving unit and/or electric shaver having a lighting module for providing an optical heating function at a skin-contacting surface of the shaving unit. At least one aspect of the invention relates to an encapsulation arrangement for components of the lighting module by means of a potting material which encapsulates, on both an upper and lower side, a carrier to which lighting elements are mounted.
    Type: Application
    Filed: July 25, 2022
    Publication date: August 31, 2023
    Inventors: Johannes Dirk WIERSTRA, Marinus Arnoldus Martinus VUGTS, Nikolaj Vasiljevitsj ZJIROECHA, Arend Hinderikus BAKKER, Oedilius Johannes BISSCHOP, Babu VARGHESE, Marco BARAGONA, Jonathan Alambra PALERO, Yannyk Parulian Julian BOURQUIN, Willem VERKRUIJSSE, Boamfa Marius Iosif BOAMFA
  • Publication number: 20230018626
    Abstract: According to an aspect, there is provided a treatment device for performing a treatment operation on or to a subject. The treatment device comprises: an optical diffuser arranged on the treatment device such that an outer surface of the optical diffuser is proximate to, or in contact with, skin of the subject when the treatment device is to be used to perform the treatment operation; and an imaging unit for obtaining one or more images using light passing through the optical diffuser into the treatment device; wherein the treatment device is further configured for providing one or more images to a processing unit for determination of whether the treatment device is in contact with the skin.
    Type: Application
    Filed: December 16, 2020
    Publication date: January 19, 2023
    Inventors: Marius Iosif BOAMFA, Frank Anton VAN ABEELEN, Bastiaan Wilhelmus Maria MOESKOPS, Rieko VERHAGEN, Kiran Kumar THUMMA
  • Patent number: 11482510
    Abstract: There is provided an apparatus comprising: a base substrate and a component substrate having at least two electronic components arranged thereon. At least one aperture is formed through an entire thickness of the component substrate. The at least one aperture is formed in an interspace between the at least two electronic components. The component substrate is coupled to the base substrate using a solder joint. Each of the at least two electronic components may comprise a light emitting diode element. A method of manufacturing an apparatus is also disclosed.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: October 25, 2022
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Marius Iosif Boamfa, Franciscus Antonius Kneepkens, Bastiaan Wilhelmus Maria Moeskops, Rieko Verhagen, Jonathan Alambra Palero, Frank Anton Van Abeelen
  • Patent number: 11408821
    Abstract: The present invention relates to fluorescence imaging. In order to enhance compatibility with multiple fluorescence channels for calibrating a fluorescence microscope, a calibration slide is provided that comprises a substrate and a pixel layout. The pixel layout comprises a plurality of spaced apart metal nanostructures arranged on a surface of the substrate. The metal nanostructures are arranged to produce plasmon resonances that allow absorbing light at an excitation wavelength to produce photo-luminescence and/or fluorescence light for generating a fluorescent image. The fluorescent image comprises a plurality of pixel intensity values that are provided for calibration of a fluorescence microscope.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: August 9, 2022
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Marius Iosif Boamfa, Susanne Maaike Valster, Marcus Antonius Verschuuren
  • Patent number: 11191591
    Abstract: There is provided a hair cutting device for cutting hair on a body of a subject, the hair cutting device comprising a light source for generating light at one or more specific wavelengths corresponding to wavelengths absorbed by one or more chromophores in or on hair; a cutting element that comprises an optical waveguide that is coupled at a first end to the light source to receive light, wherein a portion of a sidewall of the optical waveguide forms a cutting face for contacting hair; a light sensor that is coupled to the optical waveguide away from the first end, wherein the light sensor is for measuring the light level in the optical waveguide and for providing an output signal representing the measured light level; and a control unit that is coupled to the light source, and coupled to the light sensor to receive the output signal, wherein the control unit is configured to determine a measure of the amount of input light transmitted across the optical waveguide from the measured light level and an input li
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: December 7, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Bastiaan Wilhelmus Maria Moeskops, Mark Thomas Johnson, Marius Iosif Boamfa, Kiran Kumar Thumma, Rieko Verhagen
  • Publication number: 20210137597
    Abstract: There is provided a cutting assembly for use in a hair cutting device. The cutting assembly comprises an optical waveguide having a light receiving end and a sidewall, wherein a portion of the sidewall forms a cutting face for contacting hair. The cutting assembly further comprises a housing element to support the optical waveguide. The cutting assembly further comprises a biasing member acting upon the optical waveguide such that, upon the optical waveguide becoming severed, thereby creating two severed faces of the optical waveguide, the severed face attached to the light receiving end of the optical waveguide is caused to face the housing element. A hair cutting device is also disclosed.
    Type: Application
    Filed: July 3, 2018
    Publication date: May 13, 2021
    Inventors: Martin JURNA, Kiran Kumar THUMMA, Marius Iosif BOAMFA, Mark Thomas JOHNSON
  • Patent number: 11002667
    Abstract: The present invention relates to digital pathology. In order to improve uniformity at microscopic level and to enhance stability in time for color calibration, a calibration slide (10) is provided for a digital pathology scanning microscope. The calibration slide comprises a substrate (12) and a pixel layout (14) comprising a plurality of spaced apart metal nanostructures (16) arranged on a surface (18) of the substrate. The substrate is optically transparent. The metal nanostructures are arranged to produce plasmon resonances for generating a color image under a bright-field illumination. The color image comprises a plurality of calibration color values that are provided for calibrating a digital pathology imaging system.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: May 11, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Marius Iosif Boamfa, Susanne Maaike Valster, Prarthana Shrestha
  • Publication number: 20210134764
    Abstract: There is provided an apparatus comprising: a base substrate and a component substrate having at least two electronic components arranged thereon. At least one aperture is formed through an entire thickness of the component substrate. The at least one aperture is formed in an interspace between the at least two electronic components. The component substrate is coupled to the base substrate using a solder joint. Each of the at least two electronic components may comprise a light emitting diode element. A method of manufacturing an apparatus is also disclosed.
    Type: Application
    Filed: June 21, 2018
    Publication date: May 6, 2021
    Inventors: Marius Iosif BOAMFA, Franciscus Antonius KNEEPKENS, Bastiaan Wilhelmus Maria MOESKOPS, Rieko VERHAGEN, Jonathan Alambra PALERO, Frank Anton VAN ABEELEN
  • Patent number: 10945791
    Abstract: A hair cutting device for cutting hair on a body of a subject includes a laser light source, and a light guiding element for guiding light from the light source to the cutting element. The cutting element includes an optical waveguide for receiving light from the light guiding element. The light guiding element has a tapered section in which a diameter of the light guiding element reduces from a light source side diameter to a cutting element side diameter. A portion of a sidewall of the optical waveguide of the cutting element forms a cutting face for contacting hair.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: March 16, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Rieko Verhagen, Bastiaan Wilhelmus Maria Moeskops, Mark Thomas Johnson, Kiran Kumar Thumma, Marius Iosif Boamfa
  • Publication number: 20200278536
    Abstract: There is provided a method (500) of treating an optical waveguide. The method comprises applying (502) the volume of ferrofluid to the optical waveguide, and applying (504) a magnetic field to the volume of ferrofluid to move the volume of ferrofluid at least partially along a length of the optical waveguide. A personal care device and a system are also disclosed.
    Type: Application
    Filed: October 1, 2018
    Publication date: September 3, 2020
    Inventors: Marius Iosif BOAMFA, Rieko VERHAGEN, Martin JURNA, Kiran Kumar THUMMA, Bastiaan Wilhelmus Maria MOESKOPS, Mark Thomas JOHNSON
  • Patent number: 10684461
    Abstract: The present invention relates to digital pathology. In order to improve the workflow in the process of selecting a region of interest of an unstained sample to be removed for molecular diagnostic, a method (100) is provided for selecting a sample removing area of an unstained sample to be removed for molecular diagnostic. The method comprises the following steps: In a first step 102, also referred to as step a), a reference removing area is selected in a reference image of a reference slice of an object, wherein biological material in the reference slice is stained. In a second step 104, also referred to as step b), a digital sample image of a sample slice of the object is obtained under an imaging setting. The biological material in the sample slice is unstained. The sample slice is received on a sample slide and positioned in an optical path between a light source and an image detector.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: June 16, 2020
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Marius Iosif Boamfa, Anke Pierik, Reinhold Wimberger-Friedl, Marinus Bastiaan (Rien) Van Leeuwen
  • Patent number: 10663710
    Abstract: The present invention relates to digital pathology, and relates in particular to a digital pathology scanner illumination unit. In order to provide digital pathology scanning with improved illumination, a digital pathology scanner illumination unit (10) is provided that comprises a light source (12), a light mixing chamber (14), and a light diffuser (16). The light source comprises a plurality of light elements (18) that are arranged longitudinally along a linear extension direction. The mixing chamber comprises a transparent volume (22) providing a mixing distance (DM) between the plurality of the light elements and the light diffuser such that light with a uniform intensity is provided at a downstream edge (26) of the mixing chamber; and the mixing chamber is arranged, in terms of light propagation, between the plurality of the light elements and the light diffuser.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: May 26, 2020
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Marius Iosif Boamfa, Arnoldus Johannes Martinus Jozeph Ras, Theodoor Bastiaan Johannes Haddeman
  • Publication number: 20190290359
    Abstract: There is provided a hair cutting device for cutting hair on a body of a subject, the hair cutting device comprising a light source for generating light at one or more specific wavelengths corresponding to wavelengths absorbed by one or more chromophores in or on hair; a cutting element that comprises an optical waveguide that is coupled at a first end to the light source to receive light, wherein a portion of a sidewall of the optical waveguide forms a cutting face for contacting hair; and a control unit that is coupled to the light source, wherein the control unit is configured to receive an input relating to a region of the body on which hair is to be cut and/or a speed of movement of the hair cutting device, and to control the power of the light generated by the light source based on the received input.
    Type: Application
    Filed: August 3, 2017
    Publication date: September 26, 2019
    Applicant: Koninklijke Phlips N.V.
    Inventors: Bastiaan Wilhelmus Maria MOESKOPS, Marius Iosif BOAMFA, Mark Thomas JOHNSON, Rieko VERHAGEN, Kiran Kumar THUMMA
  • Patent number: 10268031
    Abstract: The present invention relates to digital pathology. In order provide enhanced use of available imaging radiation, a digital pathology scanner (10) is provided that comprises a radiation arrangement (12), a sample receiving device (14), an optics arrangement (16), and a sensor unit (18). The radiation arrangement comprises a source (20) that provides electromagnetic radiation (22) for radiating a sample received by the sample receiving device. Further, the optics arrangement comprises at least one of the group of a lens (24) and a filter (26) that are arranged between the sample receiving device and the sensor unit. The sensor unit is configured to provide image data of the radiated sample. Still further, a lens array arrangement (28) is provided that comprises at least one lens array (30) arranged between the source and the sample receiving device.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: April 23, 2019
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Marius Iosif Boamfa, Reinhold Wimberger-Friedl, Theodoor Bastiaan Johannes Haddeman
  • Patent number: 10221080
    Abstract: A fluid disinfection system comprising at least one UV light source to provide UV radiation into a chamber. The chamber containing an amount of fluid to be disinfected and fitted with at least one adjustable wall. The adjustable wall positioned on an upper surface of the fluid to reflect UV radiation within the amount of liquid. This adjustable wall effectively providing a variable volume chamber in which fluid disinfection can occur.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: March 5, 2019
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Marius Iosif Boamfa, Marius Gabriel Ivan
  • Publication number: 20180292311
    Abstract: The present invention relates to fluorescence imaging. In order to enhance compatibility with multiple fluorescence channels for calibrating a fluorescence microscope, a calibration slide is provided that comprises a substrate and a pixel layout. The pixel layout comprises a plurality of spaced apart metal nanostructures arranged on a surface of the substrate. The metal nanostructures are arranged to produce plasmon resonances that allow absorbing light at an excitation wavelength to produce photo-luminescence and/or fluorescence light for generating a fluorescent image. The fluorescent image comprises a plurality of pixel intensity values that are provided for calibration of a fluorescence microscope.
    Type: Application
    Filed: June 15, 2018
    Publication date: October 11, 2018
    Inventors: Marius Iosif BOAMFA, Susanne Maaike VALSTER, Marcus Antonius VERSCHUUREN
  • Patent number: 10092903
    Abstract: The present invention discloses microfluidic devices with a valve-like structure (3), through which magnetic particles can be transported with minimal transport of fluids. This allows sequential processing of the magnetic particles.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: October 9, 2018
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Menno Willem Jose Prins, Joost Hubert Maas, Albert Hendrik Jan Immink, Dirkjan Bernhard Van Dam, Maatje Koets, Michel J. M. Bruyninckx, Thea Van Der Wijk, Marius Iosif Boamfa, Remco Den Dulk