Patents by Inventor Peter STALDER
Peter STALDER 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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Patent number: 11382504Abstract: The invention relates to an OCT system, comprising: an OCT light source for emitting OCT light into an object beam path and a reference beam path; and a detector for capturing an interference signal produced from the object beam path and the reference beam path. A wavelength-dependent beamsplitter is arranged in the OCT beam path such that a first spectral partial beam is guided along a longer path and a second spectral partial beam is guided along a shorter path. The invention further relates to a corresponding OCT method. Two measurement regions separated from each other can be sensed by means of the OCT system according to the invention.Type: GrantFiled: July 2, 2019Date of Patent: July 12, 2022Assignee: Haag-Streit AGInventors: Lucio Robledo, Peter Stalder, André Huber-Meznaric
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Patent number: 11236986Abstract: The invention relates to an OCT system with an OCT light source for emitting OCT light into an object beam path and a reference beam path. The system comprises a detector for detecting an interference signal produced by the object beam path and the reference beam path. A polarization-dependent delay element is arranged in the object beam path. The invention also relates to a corresponding OCT method. The invention allows the effects of parasitic reflections to be reduced.Type: GrantFiled: May 22, 2019Date of Patent: February 1, 2022Assignee: Haag-Streit AGInventors: Peter Stalder, Lucio Robledo
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Patent number: 11193754Abstract: The invention relates to an OCT system with an OCT light source for emitting OCT light into an object beam path and a reference beam path. The system comprises a detector for detecting an interference signal produced by the object beam path and the reference beam path. A polarization-dependent delay element is arranged in the object beam path. The invention also relates to a corresponding OCT method. The invention allows the effects of parasitic reflections to be reduced.Type: GrantFiled: May 22, 2019Date of Patent: December 7, 2021Assignee: Haag-Streit AGInventors: Peter Stalder, Lucio Robledo
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Publication number: 20210244269Abstract: The invention relates to an OCT system, comprising: an OCT light source for emitting OCT light into an object beam path and a reference beam path; and a detector for capturing an interference signal produced from the object beam path and the reference beam path. A wavelength-dependent beamsplitter is arranged in the OCT beam path such that a first spectral partial beam is guided along a longer path and a second spectral partial beam is guided along a shorter path. The invention further relates to a corresponding OCT method. Two measurement regions separated from each other can be sensed by means of the OCT system according to the invention.Type: ApplicationFiled: July 2, 2019Publication date: August 12, 2021Inventors: Lucio Robledo, Peter Stalder, André Huber-Meznaric
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Publication number: 20210223025Abstract: The invention relates to an OCT system with an OCT light source for emitting OCT light into an object beam path and a reference beam path. The system comprises a detector for detecting an interference signal produced by the object beam path and the reference beam path. A polarization-dependent delay element is arranged in the object beam path. The invention also relates to a corresponding OCT method. The invention allows the effects of parasitic reflections to be reduced.Type: ApplicationFiled: May 22, 2019Publication date: July 22, 2021Inventors: Peter Stalder, Lucio Robledo
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Publication number: 20210199420Abstract: The invention relates to an OCT system with an OCT light source for emitting OCT light into an object beam path and a reference beam path. The system comprises a detector for detecting an interference signal produced by the object beam path and the reference beam path. A polarization-dependent delay element is arranged in the object beam path. The invention also relates to a corresponding OCT method. The invention allows the effects of parasitic reflections to be reduced.Type: ApplicationFiled: May 22, 2019Publication date: July 1, 2021Inventors: Peter Stalder, Lucio Robledo
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Patent number: 10595723Abstract: In a method for registering measurement points on a body, in particular on an eye, measurement points are registered along a trajectory on a surface of the body, in particular a curved surface of the body, for determining an axial length profile, by way of a measurement beam. Here, a minimum radius of curvature of the trajectory is at least 1/7, preferably at least ?, particularly preferably at least ? of a radius of a circumference of the surface.Type: GrantFiled: November 10, 2015Date of Patent: March 24, 2020Assignee: HAAG-STREIT AGInventors: André Meznaric, Bernhard Von Waldkirch, Christian Schlaeppi, Christian Zoss, Ernst Rindlisbacher, Joerg Breitenstein, Kaspar Baltzer, Lucio Robledo, Peter Stalder, Silja Kiriyanthan
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Patent number: 9375140Abstract: An adapter (60) for an apparatus (50) for measuring a first property of an eye is attachable to the apparatus (50), wherein, when the adapter (60) is attached to the apparatus (50), a second additional property of the eye is measurable.Type: GrantFiled: January 24, 2014Date of Patent: June 28, 2016Assignee: HAAG-STREIT AGInventors: Joerg Breitenstein, Jonas Haehnle, Christian Zoss, Peter Stalder, Kaspar Baltzer, Ernst Rindlisbacher, André Meznaric, Christian Schlaeppi, Lucio Robledo
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Publication number: 20160128565Abstract: In a method for registering measurement points on a body, in particular on an eye, measurement points are registered along a trajectory on a surface of the body, in particular a curved surface of the body, for determining an axial length profile, by way of a measurement beam. Here, a minimum radius of curvature of the trajectory is at least 1/7, preferably at least ?, particularly preferably at least ? of a radius of a circumference of the surface.Type: ApplicationFiled: November 10, 2015Publication date: May 12, 2016Applicant: Haag-Streit AGInventors: André MEZNARIC, Bernhard VON WALDKIRCH, Christian SCHLAEPPI, Christian ZOSS, Ernst RINDLISBACHER, Joerg BREITENSTEIN, Kaspar BALTZER, Lucio ROBLEDO, Peter STALDER, Silja KIRIYANTHAN
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Publication number: 20140204339Abstract: An adapter (60) for an apparatus (50) for measuring a first property of an eye is attachable to the apparatus (50), wherein, when the adapter (60) is attached to the apparatus (50), a second additional property of the eye is measurable,Type: ApplicationFiled: January 24, 2014Publication date: July 24, 2014Applicant: HAAG-STREIT AGInventors: Joerg BREITENSTEIN, Jonas HAEHNLE, Christian ZOSS, Peter STALDER, Kaspar BALTZER, Ernst RINDLISBACHER, André MEZNARIC, Christian SCHLAEPPI, Lucio ROBLEDO
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Publication number: 20140150923Abstract: Arrangement and method for injecting a fluid into an analysis appliance, in particular into a liquid chromatograph with an injection opening. The arrangement includes a manipulating device with an injection needle, and a seal, in particular a ferrule, which is made of a polymer material and is arranged removably on the injection opening. In the axial direction, the seal has a guide bore for receiving the injection needle. The guide bore includes a shoulder with an opening, of which the diameter is smaller than a diameter in a first portion of the guide bore extending from the shoulder in the direction of a first end of the seal. The injection needle can be inserted into the guide bore from the direction of the first end of the seal, and the front edge of the injection needle can be pressed onto the shoulder with a predetermined force.Type: ApplicationFiled: December 4, 2013Publication date: June 5, 2014Inventors: Peter STALDER, Lucas LUETHY