Patents by Inventor Hubertus Russert
Hubertus Russert 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).
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Publication number: 20230384536Abstract: A receptacle for a plurality of light-guiding fibres is provided. The receptacle has a glass part with a first end face, a second end face, a plurality of rectilinear channels extending between the first and second end faces, and a lateral surface between the first and second end faces along a longitudinal direction. The glass part has a length defined between the first and second end faces where the length is greater than a largest transverse dimension of the glass part. The rectilinear channels are open at the first end face and/or the second end face so that the light-guiding fibres are receivable therein, respectively. The rectilinear channels have a channel length that is greater than a channel transverse dimension. The lateral surface has a parting surface thereon.Type: ApplicationFiled: May 24, 2023Publication date: November 30, 2023Applicant: SCHOTT AGInventors: Hubertus Russert, Lukas Walter
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Patent number: 11633090Abstract: An endoscope is provided that includes a first component, a second component, a light source, an image capturing element, and a light guide. The second component has a proximal end and a distal end with proximal end coupled to the first component. The light source is integrated in the first component and includes a laser and a converter. The laser emits primary light and the converter converts the primary light at least partially into secondary light that has a different wavelength. The image capturing element is arranged at the distal end. The light guide has an optical fiber that extends through the second component. The converter is coupled to the proximal end such that the primary and secondary light is injected into the optical fiber, is conducted from the proximal end to the distal end, and emitted at the distal end.Type: GrantFiled: December 4, 2020Date of Patent: April 25, 2023Assignee: SCHOTT AGInventors: Bernd Schultheis, Martin Cramer, Hubertus Russert, Holger Werner, Jens Vietor, Volker Hagemann, Jürgen Meinl, Jonas Grimm, Oliver Keiper
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Publication number: 20230087914Abstract: An illumination system for a medical technology therapy and/or diagnosis system is provided. The system includes a light source, preferably a laser light source, and a light guide, which at a proximal end can be connected to the at least one light source and/or can be assigned thereto, and which system has at the distal end of the light guide a diffuser element having a longitudinal axis which extends into or in the diffuser element perpendicularly with respect to an input face of the light guide, wherein the diffuser element emits light laterally with respect to the longitudinal axis over its active length in the operating state, wherein the diffuser element has at least one diffuser base body and the diffuser base body contains a matrix that has at least one scattering element and is enclosed at least on its cladding surface by a solid encapsulation.Type: ApplicationFiled: September 15, 2022Publication date: March 23, 2023Applicant: SCHOTT AGInventors: Bernd Schultheis, Lothar Willmes, Oliver Keiper, Hubertus Russert, Jonas Grimm, Juergen Meinl, Martin Cramer
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Patent number: 11579351Abstract: A flexible light guide that has a homogeneous light emission with high luminance is provided. The flexible light guide is provided by a side-emitting light guide. The side-emitting light guide includes a light-guiding fiber designed as a side-emitting fiber so that light guided in the fiber is scattered out along a longitudinal direction in a distributed manner. The guide also includes a tube that surrounds the fiber. The tube is designed to be light-scattering and translucent so that light emitted from the fiber can traverse the tube with scattering. The tube is surrounded by a cladding. The tube and cladding are made of plastic.Type: GrantFiled: September 4, 2020Date of Patent: February 14, 2023Assignee: SCHOTT AGInventors: Markus Kappel, Lothar Willmes, Hubertus Russert, Bernd Hoppe
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Publication number: 20220397262Abstract: An illumination system for a medical technology therapy and/or diagnosis system is provided. The system includes a light source, an optical waveguide, and an optical element in the form of a diffuser element. The optical waveguide has a first end that is connectable or assignable to the light source and the diffuser element is arranged at a second end of the optical waveguide so that light from the optical waveguide is injected into the optical element. The optical element has a lateral surface covered by a reflector layer at least in a section thereof. The reflector layer includes a mirror layer. The optical element has a light-reflecting area covered by the reflector layer and a light-transmissive area that is free of the reflector layer. Thus, light injected into the optical element is reflected on the light-reflecting area and emitted from the light-transmissive area.Type: ApplicationFiled: June 15, 2022Publication date: December 15, 2022Applicant: SCHOTT AGInventors: Bernd Schultheis, Christian Henn, Tobias Klink, Oliver Keiper, Hubertus Russert
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Patent number: 11520096Abstract: A light source with a linear appearance is provided. The light source has a flexible light guide that has a homogeneous light emission with high luminance and a emitting light guide. The light emitting guide has a core, in which at least one soul extends, and a transparent cladding that surrounds the core. The core and the cladding are formed from transparent plastic. The core has a higher index of refraction than the cladding. The soul is light-deflecting, light-reflecting, or light-scattering so as to scatter light guided in the light guide and to emit the light through the cladding toward the outside. The soul has a scattering length that is at most twice as large as a maximum cross-sectional dimension of the soul.Type: GrantFiled: September 4, 2020Date of Patent: December 6, 2022Assignee: SCHOTT AGInventors: Markus Kappel, Bernd Hoppe, Hubertus Russert, Lothar Willmes
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Patent number: 11510553Abstract: The disclosure relates to diagnostic, surgical, and/or therapeutic devices for being introduced into the human or animal body or for in vitro examination of human or animal blood samples or other body cells, in particular to an endoscope or a disposable endoscope that includes at least one illumination light guide and/or image guide for transmitting electromagnetic radiation, the illumination light guide or image guide having a proximal end face for incoupling or outcoupling of electromagnetic radiation and a distal end face for incoupling or outcoupling of electromagnetic radiation. The proximal and/or distal end faces consist of plastic elements that are transparent at least partially or in sections thereof, the transparent plastic being biocompatible and/or having non-toxic properties to human or animal cell cultures for exposure durations of less than one day. This allows for the production of assemblies for disposable endoscopes, inter alia.Type: GrantFiled: September 29, 2020Date of Patent: November 29, 2022Assignee: SCHOTT AGInventors: Bernd Schultheis, Björn Bleisinger, Andreas Dietrich, Markus Kappel, Hubertus Russert, Martin Cramer, Thomas Weingärtner
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Patent number: 11464395Abstract: The disclosure relates to diagnostic, surgical, and/or therapeutic devices for being introduced into the human or animal body or for in vitro examination of human or animal blood samples or other body cells, in particular to an endoscope or a disposable endoscope that includes at least one illumination light guide and/or image guide for transmitting electromagnetic radiation, the illumination light guide or image guide having a proximal end face for incoupling or outcoupling of electromagnetic radiation and a distal end face for incoupling or outcoupling of electromagnetic radiation. The proximal and/or distal end faces consist of plastic elements that are transparent at least partially or in sections thereof, the transparent plastic being biocompatible and/or having non-toxic properties to human or animal cell cultures for exposure durations of less than one day. This allows for the production of assemblies for disposable endoscopes, inter alia.Type: GrantFiled: September 29, 2020Date of Patent: October 11, 2022Assignee: SCHOTT AGInventors: Bernd Schultheis, Björn Bleisinger, Andreas Dietrich, Markus Kappel, Hubertus Russert, Martin Cramer, Thomas Weingärtner
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Patent number: 11408606Abstract: An illumination system is provided that includes a laser light source, a light guide, a connector, and an emission element. The laser light source has a numerical aperture. The light guide has a proximal end and a distal end. The connector has a connector housing and connects and/or assigns the laser light source at the proximal end. The emission element is at the distal end. The connector housing has a device that reduce an influence of a range of variation of the numerical aperture so that an emission behaviour of the emission element is independent of a range of variation of the numerical aperture.Type: GrantFiled: September 2, 2020Date of Patent: August 9, 2022Assignee: SCHOTT AGInventors: Bernd Schultheis, Oliver Keiper, Hubertus Russert, Andreas Dietrich
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Publication number: 20220082840Abstract: The present invention relates to a glass article with low optical loss. The present invention also relates to the use of the glass article, in particular as optical waveguide, for example as light guide plate, in particular in augmented reality devices.Type: ApplicationFiled: September 14, 2021Publication date: March 17, 2022Applicant: Schott AGInventors: Peter Naß, Hubertus Russert, Thorsten Damm, Volker Plapper, Antoine Carré, Jens Ulrich Thomas
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Publication number: 20210403366Abstract: A drawn glass element for producing glass optical waveguides is provided. The element has two first length portions with a first cross-sectional area and which define the two ends of the glass element; a second, intermediate length portion between the two first length portions, which has a second cross-sectional area smaller than the first cross-sectional area; a first transition portion between the intermediate length portion and one of the first length portions; and a second transition portion between the intermediate length portion and another of the first length portions. The first and second transition portions have a cross-sectional area that steadily changes and merges from the first cross-sectional area into the second cross-sectional area.Type: ApplicationFiled: August 27, 2021Publication date: December 30, 2021Applicant: SCHOTT AGInventors: Jan Philipp STEIGLEDER, Bernd SCHULTHEIS, Martin CRAMER, Christian SCHWEDLER, Hubertus RUSSERT, Bernhard HUNZINGER, Holger WERNER
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Publication number: 20210318494Abstract: An illumination system for medical therapeutic and/or diagnostic system is provided. The illumination system includes a laser light source and a light guide. The light guide has a proximal end that is connectable and/or assignable to the one laser light source. The light guide has a distal end with a diffuser element having a radial, spherical emission characteristic. The diffuser element includes a diffuser main body made of an inorganic material, in particular a glass, a glass ceramic, a glass-like substance or a composite substance of the aforementioned substances. The diffuser main body has a scattering element and has a surface that is pore-free and smooth.Type: ApplicationFiled: June 21, 2021Publication date: October 14, 2021Applicant: SCHOTT AGInventors: Bernd SCHULTHEIS, Oliver KEIPER, Jürgen MEINL, Hubertus RUSSERT, Jonas GRIMM, Lothar WILLMES, Martin CRAMER
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Publication number: 20210282631Abstract: An endoscope is provided that has a first component having an LED that emits light and a second component having a proximal end, a distal end, an image capturing element, and a light guide. The proximal end is coupled to the first component. The image capturing element being arranged at the distal end. The light guide comprising an optical fiber extending through the second component. The LED is coupled to the proximal end such that the light is injected into the optical fiber and is conducted from the LED at the proximal end to the distal end and to emit the light at the distal end. The optical fiber has a cross section of at least 80 ?m and has a polymer-based coating or a protective sheathing made of a polymer-based tube material arranged on an outer surface.Type: ApplicationFiled: March 15, 2021Publication date: September 16, 2021Applicant: SCHOTT AGInventors: Bernd Schultheis, Martin Cramer, Hubertus Russert, Holger Werner, Jürgen Meinl, Jonas Grimm, Oliver Keiper, Steffen Astheimer, Björn Bleisinger, Christian Schwedler
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Publication number: 20210169316Abstract: An endoscope is provided that includes a first component, a second component, a light source, an image capturing element, and a light guide. The second component has a proximal end and a distal end with proximal end coupled to the first component. The light source is integrated in the first component and includes a laser and a converter. The laser emits primary light and the converter converts the primary light at least partially into secondary light that has a different wavelength. The image capturing element is arranged at the distal end. The light guide has an optical fiber that extends through the second component. The converter is coupled to the proximal end such that the primary and secondary light is injected into the optical fiber, is conducted from the proximal end to the distal end, and emitted at the distal end.Type: ApplicationFiled: December 4, 2020Publication date: June 10, 2021Applicant: SCHOTT AGInventors: Bernd Schultheis, Martin Cramer, Hubertus Russert, Holger Werner, Jens Vietor, Volker Hagemann, Jürgen Meinl, Jonas Grimm, Oliver Keiper
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Publication number: 20210093170Abstract: A light guide is provided that includes a fiber bundle, a jacket, a proximal end, a distal end, and a terminated end face. The fiber bundle has a plurality of optical fibers. The jacket encloses at least a part of the plurality of optical fibers and/or the fiber bundle. The jacket has a maximum outer lateral dimension that is greater than a maximum outer lateral dimension of the fiber bundle by at most 500 ?m. The terminated end face is on the proximal end and/or the distal end. The terminated end face has a maximum lateral outer dimension that is not larger than the maximum outer lateral dimension of the jacket.Type: ApplicationFiled: September 25, 2020Publication date: April 1, 2021Applicant: SCHOTT AGInventors: Bernd Schultheis, Martin Cramer, Hubertus Russert, Holger Werner, Lukas Walter, Hildegard Voigt, Markus Kappel, Erwin Steiger
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Publication number: 20210063011Abstract: An illumination system is provided that includes a laser light source, a light guide, a connector, and an emission element. The laser light source has a numerical aperture. The light guide has a proximal end and a distal end. The connector has a connector housing and connects and/or assigns the laser light source at the proximal end. The emission element is at the distal end. The connector housing has a device that reduce an influence of a range of variation of the numerical aperture so that an emission behaviour of the emission element is independent of a range of variation of the numerical aperture.Type: ApplicationFiled: September 2, 2020Publication date: March 4, 2021Applicant: SCHOTT AGInventors: Bernd Schultheis, Oliver Keiper, Hubertus Russert, Andreas Dietrich
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Publication number: 20210063624Abstract: A flexible light guide that has a homogeneous light emission with high luminance is provided. The flexible light guide is provided by a side-emitting light guide. The side-emitting light guide includes a light-guiding fiber designed as a side-emitting fiber so that light guided in the fiber is scattered out along a longitudinal direction in a distributed manner. The guide also includes a tube that surrounds the fiber. The tube is designed to be light-scattering and translucent so that light emitted from the fiber can traverse the tube with scattering. The tube is surrounded by a cladding. The tube and cladding are made of plastic.Type: ApplicationFiled: September 4, 2020Publication date: March 4, 2021Applicant: SCHOTT AGInventors: Markus Kappel, Lothar Willmes, Hubertus Russert, Bernd Hoppe
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Publication number: 20210063625Abstract: A light source with a linear appearance is provided. The light source has a flexible light guide that has a homogeneous light emission with high luminance and a emitting light guide. The light emitting guide has a core, in which at least one soul extends, and a transparent cladding that surrounds the core. The core and the cladding are formed from transparent plastic. The core has a higher index of refraction than the cladding. The soul is light-deflecting, light-reflecting, or light-scattering so as to scatter light guided in the light guide and to emit the light through the cladding toward the outside. The soul has a scattering length that is at most twice as large as a maximum cross-sectional dimension of the soul.Type: ApplicationFiled: September 4, 2020Publication date: March 4, 2021Applicant: SCHOTT AGInventors: Markus Kappel, Bernd Hoppe, Hubertus Russert, Lothar Willmes
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Publication number: 20210022588Abstract: The disclosure relates to diagnostic, surgical, and/or therapeutic devices for being introduced into the human or animal body or for in vitro examination of human or animal blood samples or other body cells, in particular to an endoscope or a disposable endoscope that includes at least one illumination light guide and/or image guide for transmitting electromagnetic radiation, the illumination light guide or image guide having a proximal end face for incoupling or outcoupling of electromagnetic radiation and a distal end face for incoupling or outcoupling of electromagnetic radiation. The proximal and/or distal end faces consist of plastic elements that are transparent at least partially or in sections thereof, the transparent plastic being biocompatible and/or having non-toxic properties to human or animal cell cultures for exposure durations of less than one day. This allows for the production of assemblies for disposable endoscopes, inter alia.Type: ApplicationFiled: September 29, 2020Publication date: January 28, 2021Applicant: SCHOTT AGInventors: Bernd SCHULTHEIS, Björn BLEISINGER, Andreas DIETRICH, Markus KAPPEL, Hubertus RUSSERT, Martin CRAMER, Thomas WEINGÄRTNER
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Patent number: 10900651Abstract: A method and device for aligning a light spot of light exiting from at least one light guide on an optical converter are provided. The device includes a light guide from which light exits and is incident on an optical converter to at least a substantial fraction, thereby forming a light spot thereon, wherein the exit surface of the fiber has an angle relative to the longitudinal axis of the fiber which is different from 0°, and the position of the light spot on the converter is aligned by adjusting the angle. A conversion module as a part of a lighting device is also provided that is operated with excitation light of a light source using a fiber-optical light guide.Type: GrantFiled: February 20, 2018Date of Patent: January 26, 2021Assignee: SCHOTT AGInventors: Hubertus Russert, Thomas Reichert, Jürgen Meinl, Volker Hagemann, Michael Kluge, Christian Rakobrandt, Alexander Penkert