Patents by Inventor Andreas Sebastian Biebricher
Andreas Sebastian Biebricher 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: 11885809Abstract: A method for determining a presence of at least one guest structure at a host structure. The method comprises a light-sensitive system receiving light from the host structure. The host structure hosts one or more optically active entities at at least one part of the host structure. The at least one part does not host the at least one guest structure. Furthermore, the optically active entities cause light emission from the at least one part. The method also comprises the light-sensitive system outputting a signal based on the received light a step of determining a light value based on the output signal. The light value indicates an amount of light from the host structure incident on the light-sensitive system. The method also comprises determining on the basis of the light value at least one of a quantity and a position of the at least one guest structure.Type: GrantFiled: November 2, 2021Date of Patent: January 30, 2024Inventors: Iddo Heller, Anna Elisabeth Christina Meijering, Gijs Jan Lodewijk Wuite, Erwin Johannes Gerard Peterman, Andreas Sebastian Biebricher
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Publication number: 20230366801Abstract: A method comprises receiving images representing manipulating cellular bodies that includes exerting force pulses to the bodies on a wall surface; analyzing the images to determine the size of the bodies and tracking locations during and after each of force pulses, the tracking locations defining first trajectories of the bodies moving away from the wall surface and trajectories of the bodies moving towards the wall surface; determining densities of the bodies using the second trajectories and a sedimentation model of the bodies moving towards the wall surface and determining body velocities based on the first trajectories and a velocity model of the bodies moving away from the wall surface; and, determining a contrast factor for each body based on the sizes and the densities, the force applied to the bodies and the body velocities and determining a compressibility for each of the bodies based on the determined contrast factors.Type: ApplicationFiled: October 5, 2021Publication date: November 16, 2023Inventors: Andreas Sebastian Biebricher, Vadim Bogatyr, Gijs Jan Lodewijk Wuite, Erwin Johannes Gerard Peterman, Iddo Heller, Rogier Martijn Reijmers
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Publication number: 20220057326Abstract: A method for determining a presence of at least one guest structure at a host structure. The method comprises a light-sensitive system receiving light from the host structure. The host structure hosts one or more optically active entities at at least one part of the host structure. The at least one part does not host the at least one guest structure. Furthermore, the optically active entities cause light emission from the at least one part. The method also comprises the light-sensitive system outputting a signal based on the received light a step of determining a light value based on the output signal. The light value indicates an amount of light from the host structure incident on the light-sensitive system. The method also comprises determining on the basis of the light value at least one of a quantity and a position of the at least one guest structure.Type: ApplicationFiled: November 2, 2021Publication date: February 24, 2022Applicant: LUMICKS DSM HOLDINGS B.V.Inventors: Iddo Heller, Anna Elisabeth Christina MEIJERING, Gijs Jan Lodewijk WUITE, Erwin Johannes Gerard PETERMAN, Andreas Sebastian BIEBRICHER
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Publication number: 20220026291Abstract: One aspect of this disclosure relates to a computer-implemented method for determining a force acting on at least part of a structure, for example a biological structure, such as a DNA molecule. The method comprises controlling a light-sensitive system, e.g. of a microscope, to determine light information based on light from the structure. The light is incident on at least a part of the light sensitive system. The light-sensitive system may be said to capture the light from the structure. The at least part of the structure comprises one or more optically active entities, such as DNA intercalator molecules and donor/acceptor fluorophores. At least one of (i) an optical activity of the entities and (ii) a quantity of the entities depends on the force acting on the at least part of the structure. Furthermore, the light information defines a light property value associated with said at least part of the structure.Type: ApplicationFiled: October 8, 2021Publication date: January 27, 2022Applicant: LUMICKS CA HOLDING B.V.Inventors: Graeme Alan KING, Andreas Sebastian BIEBRICHER, Iddo HELLER, Erwin Johannes Gerard PETERMAN, Gijs Jan Lodewijk WUITE
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Patent number: 11187656Abstract: One aspect of this disclosure relates to a method for determining a presence of at least one guest structure at a host structure. The method comprises a light-sensitive system receiving light from the host structure. The host structure hosts one or more optically active entities at at least one part of the host structure. Herein, the at least one part does not host the at least one guest structure. Furthermore, the optically active entities cause light emission from said at least one part. The method also comprises the light-sensitive system outputting a signal based on the received light. The method further comprises determining a light value based on the output signal. The light value indicates an amount of light from the host structure being incident on the light-sensitive system. The method also comprises determining on the basis of the light value at least one of a quantity and a position of the at least one guest structure at the host structure.Type: GrantFiled: February 5, 2019Date of Patent: November 30, 2021Inventors: Iddo Heller, Anna Elisabeth Christina Meijering, Gijs Jan Lodewijk Wuite, Erwin Johannes Gerard Peterman, Andreas Sebastian Biebricher
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Patent number: 11156513Abstract: One aspect of this disclosure relates to a computer-implemented method for determining a force acting on at least part of a structure, for example a biological structure, such as a DNA molecule. The method comprises controlling a light-sensitive system, e.g. of a microscope, to determine light information based on light from the structure. The light is incident on at least a part of the light sensitive system. The light-sensitive system may be said to capture the light from the structure. The at least part of the structure comprises one or more optically active entities, such as DNA intercalator molecules and donor/acceptor fluorophores. At least one of (i) an optical activity of the entities and (ii) a quantity of the entities depends on the force acting on the at least part of the structure. Furthermore, the light information defines a light property value associated with said at least part of the structure.Type: GrantFiled: November 19, 2018Date of Patent: October 26, 2021Inventors: Graeme Alan King, Andreas Sebastian Biebricher, Iddo Heller, Erwin Johannes Gerard Peterman, Gijs Jan Lodewijk Wuite
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Publication number: 20210080394Abstract: One aspect of this disclosure relates to a method for determining a presence of at least one guest structure at a host structure. The method comprises a light-sensitive system receiving light from the host structure. The host structure hosts one or more optically active entities at at least one part of the host structure. Herein, the at least one part does not host the at least one guest structure. Furthermore, the optically active entities cause light emission from said at least one part. The method also comprises the light-sensitive system outputting a signal based on the received light. The method further comprises determining a light value based on the output signal. The light value indicates an amount of light from the host structure being incident on the light-sensitive system. The method also comprises determining on the basis of the light value at least one of a quantity and a position of the at least one guest structure at the host structure.Type: ApplicationFiled: February 5, 2019Publication date: March 18, 2021Applicants: LUMICKS TECHNOLOGIES B.V., STICHTING VUInventors: Iddo Heller, Anna Elisabeth Christina MEIJERING, Gijs Jan Lodewijk WUITE, Erwin Johannes Gerard PETERMAN, Andreas Sebastian BIEBRICHER
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Publication number: 20200370974Abstract: One aspect of this disclosure relates to a computer-implemented method for determining a force acting on at least part of a structure, for example a biological structure, such as a DNA molecule. The method comprises controlling a light-sensitive system, e.g. of a microscope, to determine light information based on light from the structure. The light is incident on at least a part of the light sensitive system. The light-sensitive system may be said to capture the light from the structure. The at least part of the structure comprises one or more optically active entities, such as DNA intercalator molecules and donor/acceptor fluorophores. At least one of (i) an optical activity of the entities and (ii) a quantity of the entities depends on the force acting on the at least part of the structure. Furthermore, the light information defines a light property value associated with said at least part of the structure.Type: ApplicationFiled: November 19, 2018Publication date: November 26, 2020Applicant: STICHTING VUInventors: Graeme Alan KING, Andreas Sebastian BIEBRICHER, Iddo HELLER, Erwin Johannes Gerard PETERMAN, Gijs Jan Lodewijk WUITE
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Patent number: 9952421Abstract: The present disclosure relates to an apparatus (100) and method for controlling a plurality of simultaneously active optical traps (OT1,OT2,OT3). In one method, trapping beams (TB1,TB2,TB3) are provided and redirected for individually controlling a respective position (X,Y) of optical traps (OT1,OT2,OT3) formed by focusing of the redirected trapping beams in a sample volume (SV). Light (L11,L20) from the sample volume (SV) corresponding to the optical traps is received. A path of a detector beam (AB) is overlapped with one of the trapping beams (TB3), wherein the detector beam has a distinct wavelength (?A) from that of the overlapping trapping beam (TB3). In one channel, the light from the sample volume is filtered according to wavelength, and only the filtered light having the wavelength (?A) of the detector beam (AB) is measured.Type: GrantFiled: February 4, 2016Date of Patent: April 24, 2018Assignee: Stichting VUInventors: Andreas Sebastian Biebricher, Andrea Candelli, Iddo Heller, Niels Laurens, Erwin Johannes Gerard Peterman, Gijs Jan Lodewijk Wuite
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Publication number: 20180024342Abstract: The present disclosure relates to an apparatus (100) and method for controlling a plurality of simultaneously active optical traps (OT1, OT2, OT3). In one method, trapping beams (TB1, TB2, TB3) are provided and redirected for individually controlling a respective position (X,Y) of optical traps (OT1, OT2, OT3) formed by focusing of the redirected trapping beams in a sample volume (SV). Light (L11,L20) from the sample volume (SV) corresponding to the optical traps is received. A path of a detector beam (AB) is overlapped with one of the trapping beams (TB3), wherein the detector beam has a distinct wavelength (?A) from that of the overlapping trapping beam (TB3). In one channel, the light from the sample volume is filtered according to wavelength, and only the filtered light having the wavelength (?A) of the detector beam (AB) is measured.Type: ApplicationFiled: February 4, 2016Publication date: January 25, 2018Applicant: Stichting VuInventors: Andreas Sebastian Biebricher, Andrea Candelli, Iddo Heller, Niels Laurens, Erwin Johannes Gerard Peterman, Gijs Jan Lodewijk Wuite