Patents by Inventor Chauncey Gratzel

Chauncey Gratzel 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: 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: 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: 20180129072
    Abstract: The invention relates to a lens (1) for vision correction, wherein the lens (1) is configured to be placed directly on the surface of an eye (2) of a person or to be implanted into an eye (2) of a person, and wherein the lens (1) further comprises: a transparent base element (10) having a back side (12) and a front side (11) facing away from the back side (12), a transparent and elastically expandable membrane (20) connected to said base element (10), wherein said membrane (20) comprises a back side (22) that faces said front side (11) of the base element (10), a ring member (30) connected to said back side (22) of the membrane (20) so that the ring member (30) defines a curvature-adjustable area (23) of the membrane (20), and wherein the lens (1) comprises a lens volume (41) adjacent said curvature-adjustable area (23) of the membrane (20), which lens volume (41) is delimited by the ring member (30), and wherein the lens (1) comprises a reservoir volume (42) adjacent a boundary area (24) of said membrane (20
    Type: Application
    Filed: April 28, 2016
    Publication date: May 10, 2018
    Applicant: Optotune AG
    Inventors: Manuel ASCHWANDEN, David NIEDERER, Stephan SMOLKA, Chauncey GRATZEL, David STADLER, Roman PATSCHEIDER, Matthias WALSER, Alexandre LARMAGNAC, Marcel SUTER, Thomas SCHMIDHAUSLER
  • Patent number: 9268110
    Abstract: An optical system includes a first deformable lens having a membrane with a deformable portion. A sensor is configured to receive the light focused by the first deformable lens. An optical path extends through the first deformable lens and to the sensor. The first deformable lens is tuned according to an applied electrical signal in order to directly focus light traversing the optical path onto the sensor. A first volume of a first optical media and a second volume of a second optical media are defined at least in part by the deformable portion of the membrane. The first volume and the second volume are completely enclosed by the housing. The first volume and the second volume remain substantially constant for all configurations of the first deformable lens.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: February 23, 2016
    Inventors: Michael Bueler, Manuel Aschwanden, Chauncey Gratzel, David Niederer
  • Publication number: 20140192427
    Abstract: An optical system includes a first deformable lens having a membrane with a deformable portion. A sensor is configured to receive the light focused by the first deformable lens. An optical path extends through the first deformable lens and to the sensor. The first deformable lens is tuned according to an applied electrical signal in order to directly focus light traversing the optical path onto the sensor. A first volume of a first optical media and a second volume of a second optical media are defined at least in part by the deformable portion of the membrane. The first volume and the second volume are completely enclosed by the housing. The first volume and the second volume remain substantially constant for all configurations of the first deformable lens.
    Type: Application
    Filed: February 20, 2014
    Publication date: July 10, 2014
    Applicant: OPTOTUNE AG
    Inventors: Michael Büeler, Manuel Aschwanden, Chauncey Gratzel, David Niederer
  • Patent number: 8659835
    Abstract: An optical system includes a first deformable lens having a membrane with a deformable portion. A sensor is configured to receive the light focused by the first deformable lens. An optical path extends through the first deformable lens and to the sensor. The first deformable lens is tuned according to an applied electrical signal in order to directly focus light traversing the optical path onto the sensor. A first volume of a first optical media and a second volume of a second optical media are defined at least in part by the deformable portion of the membrane. The first volume and the second volume are completely enclosed by the housing. The first volume and the second volume remain substantially constant for all configurations of the first deformable lens.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: February 25, 2014
    Assignee: Optotune AG
    Inventors: Michael Büeler, Manuel Aschwanden, Chauncey Gratzel, David Niederer
  • Publication number: 20100231783
    Abstract: An optical system includes a first deformable lens having a membrane with a deformable portion. A sensor is configured to receive the light focused by the first deformable lens. An optical path extends through the first deformable lens and to the sensor. The first deformable lens is tuned according to an applied electrical signal in order to directly focus light traversing the optical path onto the sensor. A first volume of a first optical media and a second volume of a second optical media are defined at least in part by the deformable portion of the membrane. The first volume and the second volume are completely enclosed by the housing. The first volume and the second volume remain substantially constant for all configurations of the first deformable lens.
    Type: Application
    Filed: March 9, 2010
    Publication date: September 16, 2010
    Inventors: Michael Büeler, Manuel Aschwanden, Chauncey Gratzel, David Niederer