Patents by Inventor Markus GEISSNER

Markus GEISSNER 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: 20230324769
    Abstract: The invention relates to an imaging optical system (1) comprising a folding component (2) and a tunable optical component (3) that are arranged on an optical path of the optical system (1), wherein the tunable optical component (3) comprises a first optical surface (7), a second optical surface (8) and a deformable internal space (9) between the first optical surface (7) and the second optical surface (8), which internal space (9) is filled with a transparent liquid (11), wherein an optical property of the tunable optical component (3) is adjustable by altering a shape of the internal space (9).
    Type: Application
    Filed: April 11, 2023
    Publication date: October 12, 2023
    Applicant: Nextlens Switzerland AG
    Inventors: Markus Geissner, Manuel Aschwanden, Ilias Bosdas, Mohammad Beygi, Jonathan Hobbis
  • Patent number: 11317010
    Abstract: The present invention relates to Optical device (1), comprising: a transparent and elastically expandable membrane (10), an optical element (20) facing the membrane (10), a wall member (300), wherein the optical element (20) and the membrane (10) are connected to the wall member (300) such that a container (2) with a volume (V) is formed, a fluid (F) residing in said volume (V), and a lens shaping part (11) that is in contact with the membrane (10) for defining a curvature adjustable area (10c) of the membrane (10), which area (10c) faces said optical element (20), and a circumferential lens barrel (50) that surrounds an opening (50c) in which at least one rigid lens (51) is arranged that is held by the lens barrel (50), and an actuator means (40) that is designed to move the optical element (20) in an axial direction (A) with respect to the lens shaping part (11), which axial direction (A) is oriented perpendicular to a plane along which the lens shaping part (11) extends, or to move the lens shaping part (1
    Type: Grant
    Filed: September 3, 2018
    Date of Patent: April 26, 2022
    Assignee: OPTOTUNE CONSUMER AG
    Inventors: Manuel Aschwanden, Markus Geissner
  • Publication number: 20210263199
    Abstract: The invention relates to an optical device comprising an optical element (10), a motor (5), and a cam (4), wherein the motor (5) is configured to rotate the cam (4) so that the cam (4) interacts with the optical element (10) to adjust a parameter of the optical element (10).
    Type: Application
    Filed: July 18, 2019
    Publication date: August 26, 2021
    Applicant: OPTOTUNE AG
    Inventors: Christopher LANING, Roman PATSCHEIDER, Markus GEISSNER
  • Patent number: 10845570
    Abstract: The invention relates to an optical device (1) for enhancing the resolution of an image, comprising: a transparent plate member (10) configured for refracting a light beam (20) passing through the plate member (10), which light beam (20) projects an image comprised of rows and columns of pixels (40), a carrier (50) to which said transparent plate member (10) is rigidly mounted, wherein the carrier (50) is configured to be tilted between a first and a second position about a first axis (A), such that the plate member (10) is tilted between the first and the second position about the first axis (A), whereby said projected image (30) is shifted by a fraction (?P) of a pixel, particularly by a half of a pixel, along a first direction (x), and an actuator means (60) that is configured to tilt the carrier (50) and therewith the plate member (10) between the first and the second position about the first axis (A).
    Type: Grant
    Filed: February 6, 2016
    Date of Patent: November 24, 2020
    Assignee: OPTOTUNE AG
    Inventors: Manuel Aschwanden, David Niederer, Mark Ventura, Marcel Suter, David Stadler, Stephan Smolka, Roman Patscheider, Markus Geissner
  • Publication number: 20200301116
    Abstract: The present invention relates to an Optical zoom device, comprising a first lens having an adjustable focal length and a second lens having an adjustable focal lens, wherein each lens comprises a lens core filled with a transparent fluid, wherein the respective lens core comprises a first wall in the form of an elastically deformable membrane and a transparent second wall facing the first wall, wherein the fluid is arranged between the two walls of the respective lens core, and wherein the respective lens comprises a lens shaping member interacting with the respective membrane for adjusting the focal length of the respective lens and/or for stabilizing an image generated with help of the two lenses, wherein the optical zoom device comprises a first and a separate second lens barrel, wherein the first lens core is mounted on the first lens barrel and the second lens core is mounted on the second lens barrel, wherein the optical zoom device comprises at least one actuator associated to the first lens for genera
    Type: Application
    Filed: December 4, 2018
    Publication date: September 24, 2020
    Applicant: OPTOTUNE CONSUMER AG
    Inventors: Manuel ASCHWANDEN, Stephan SMOLKA, David NIEDERER, Markus GEISSNER, Roman PATSCHEIDER
  • Patent number: 10684464
    Abstract: The invention relates to a device (1, 2) for pivoting an optical element (10), comprising: an optical element (10), wherein the optical element is movably mounted so that the optical element can be tilted at least about a first axis (A), a magnet (20) extending in an extension direction (Z), wherein the magnet (20) comprises a magnetization (M) aligned with said extension direction (Z), and wherein the magnet (20) comprises a front side (20a), and wherein optical element (10) is rigidly coupled to the magnet (20) or to a first conductor section (30) that faces the front side (20a) of the magnet (20) in the extension direction (Z), wherein the first conductor section (30) extends along the first axis (A), and a current source means (50) electrically connected to the first conductor section (30), which current source means (50) is designed to apply an electrical current (I) to said first conductor section (30), so that a Lorentz force is generated that tilts the optical element (10) about said first axis (A) al
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: June 16, 2020
    Assignee: OPTOTUNE AG
    Inventors: Manuel Aschwanden, David Niederer, Stephan Smolka, Chauncey Gratzel, Roman Patscheider, Markus Geissner
  • Publication number: 20190104239
    Abstract: The present invention relates to Optical device (1), comprising: a transparent and elastically expandable membrane (10), an optical element (20) facing the membrane (10), a wall member (300), wherein the optical element (20) and the membrane (10) are connected to the wall member (300) such that a container (2) with a volume (V) is formed, a fluid (F) residing in said volume (V), and a lens shaping part (11) that is in contact with the membrane (10) for defining a curvature adjustable area (10c) of the membrane (10), which area (10c) faces said optical element (20), and a circumferential lens barrel (50) that surrounds an opening (50c) in which at least one rigid lens (51) is arranged that is held by the lens barrel (50), and an actuator means (40) that is designed to move the optical element (20) in an axial direction (A) with respect to the lens shaping part (11), which axial direction (A) is oriented perpendicular to a plane along which the lens shaping part (11) extends, or to move the lens shaping part (1
    Type: Application
    Filed: September 3, 2018
    Publication date: April 4, 2019
    Applicant: OPTOTUNE CONSUMER AG
    Inventors: Manuel ASCHWANDEN, Markus GEISSNER
  • Publication number: 20180267294
    Abstract: The invention relates to a device (1, 2) for pivoting an optical element (10), comprising: an optical element (10), wherein the optical element is movably mounted so that the optical element can be tilted at least about a first axis (A), a magnet (20) extending in an extension direction (Z), wherein the magnet (20) comprises a magnetization (M) aligned with said extension direction (Z), and wherein the magnet (20) comprises a front side (20a), and wherein optical element (10) is rigidly coupled to the magnet (20) or to a first conductor section (30) that faces the front side (20a) of the magnet (20) in the extension direction (Z), wherein the first conductor section (30) extends along the first axis (A), and a current source means (50) electrically connected to the first conductor section (30), which current source means (50) is designed to apply an electrical current (I) to said first conductor section (30), so that a Lorentz force is generated that tilts the optical element (10) about said first axis (A) al
    Type: Application
    Filed: September 18, 2015
    Publication date: September 20, 2018
    Applicant: Optotune AG
    Inventors: Manuel ASCHWANDEN, David NIEDERER, Stephan SMOLKA, Chauncey GRATZEL, Roman PATSCHEIDER, Markus GEISSNER
  • Publication number: 20180011285
    Abstract: The invention relates to an optical device (1) for enhancing the resolution of an image, comprising: a transparent plate member (10) configured for refracting a light beam (20) passing through the plate member (10), which light beam (20) projects an image comprised of rows and columns of pixels (40), a carrier (50) to which said transparent plate member (10) is rigidly mounted, wherein the carrier (50) is configured to be tilted between a first and a second position about a first axis (A), such that the plate member (10) is tilted between the first and the second position about the first axis (A), whereby said projected image (30) is shifted by a fraction (?P) of a pixel, particularly by a half of a pixel, along a first direction (x), and an actuator means (60) that is configured to tilt the carrier (50) and therewith the plate member (10) between the first and the second position about the first axis (A).
    Type: Application
    Filed: February 6, 2016
    Publication date: January 11, 2018
    Applicant: Optotune AG
    Inventors: Manuel ASCHWANDEN, David NIEDERER, Mark VENTURA, Marcel SUTER, David STADLER, Stephan SMOLKA, Roman PATSCHEIDER, Markus GEISSNER