Patents by Inventor Johan Holm
Johan Holm 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: 11971799Abstract: Automated query retry includes selecting a first node of a plurality of nodes of an execution platform in response to a query. The first node is configured with a first version of a database platform. A first execution of the query is performed using the first version of the database platform at the first node. The method further includes detecting the first execution results in a failed execution. A second execution of the query is scheduled. The second execution uses at least one of the first version of the database platform or a second version of the database platform configured at a second node of the plurality of nodes. The second version is released after the first version. A cause of the failed execution of the query at the first node is determined based at least in part on a result of the second execution of the query.Type: GrantFiled: January 27, 2023Date of Patent: April 30, 2024Assignee: Snowflake Inc.Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
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Patent number: 11933707Abstract: A method for characterizing object(s) in a sample includes collecting transmitted, refracted, scattered, diffracted, and/or emitted light from the sample. The collected light formed on a sensor surface includes at least a first and second image of the object(s). For at least the first and second image, the collected light is modulated asymmetrically differently, or for at least a third and fourth image focal plane positions are different, or for at least a fifth image the collected light is modulated in at least two places differently compared to the surroundings, or for at least a sixth and seventh image of the object(s), the collected light is modulated asymmetrically differently and focal planes of the sixth and seventh image have different positions. The images are processed to characterize the objects(s).Type: GrantFiled: April 17, 2019Date of Patent: March 19, 2024Assignee: ChemoMetec A/SInventor: Johan Holm
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Publication number: 20210156782Abstract: A method for characterizing object(s) in a sample includes collecting transmitted, refracted, scattered, diffracted, and/or emitted light from the sample. The collected light formed on a sensor surface includes at least a first and second image of the object(s). For at least the first and second image, the collected light is modulated asymmetrically differently, or for at least a third and fourth image focal plane positions are different, or for at least a fifth image the collected light is modulated in at least two places differently compared to the surroundings, or for at least a sixth and seventh image of the object(s), the collected light is modulated asymmetrically differently and focal planes of the sixth and seventh image have different positions. The images are processed to characterize the objects(s).Type: ApplicationFiled: April 17, 2019Publication date: May 27, 2021Inventor: Johan Holm
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Patent number: 10921234Abstract: The present invention relates to methods and systems for image cytometry analysis, typically at low optical magnification, where analysis is based on detection of biological particles using UV bright field and optionally one or more sources of excitation light.Type: GrantFiled: July 3, 2019Date of Patent: February 16, 2021Assignee: CHEMOMETEC A/SInventors: Martin Glensbjerg, Johan Holm, Søren Kjærulff, Frans Ejner Ravn Hansen
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Patent number: 10697884Abstract: The present invention relates to methods and systems for image cytometry analysis, in particular using light sources to be cooled. Thereby is provided optimal light conditions for image cytometry.Type: GrantFiled: December 3, 2015Date of Patent: June 30, 2020Assignee: ChemoMetec A/SInventors: Martin Glensbjerg, Johan Holm, Søren Kjaerulff, Frans Ejner Ravn Hansen
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Patent number: 10458896Abstract: The present invention relates to methods and systems for image cytometry analysis, typically at low optical magnification, where analysis is based on detection of biological particles using UV bright field, dark field or one or more sources of excitation light. The system comprises illumination means (11, 112), a sample holder (100), a sample compartment (101), imaging means (120), collection means (121), light modulation means (122, 123), and detection means (130) with active detection elements (131).Type: GrantFiled: May 28, 2014Date of Patent: October 29, 2019Assignee: ChemoMetec A/SInventors: Martin Glensbjerg, Johan Holm, Søren Kjaerulff, Frans Ejner Ravn Hansen
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Publication number: 20190323944Abstract: The present invention relates to methods and systems for image cytometry analysis, typically at low optical magnification, where analysis is based on detection of biological particles using UV bright field and optionally one or more sources of excitation light.Type: ApplicationFiled: July 3, 2019Publication date: October 24, 2019Inventors: Martin Glensbjerg, Johan Holm, Søren Kjærulff, Frans Ejner Ravn Hansen
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Publication number: 20170261419Abstract: The present invention relates to methods and systems for image cytometry analysis, in particular using light sources to be cooled. Thereby is provided optimal light conditions for image cytometry.Type: ApplicationFiled: December 3, 2015Publication date: September 14, 2017Inventors: Martin Glensbjerg, Johan Holm, Søren Kjaerulff, Frans Ejner Ravn Hansen
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Publication number: 20170245540Abstract: It is a system for processing produce comprising a plurality of freestanding pucks for carrying items of produce, each puck comprising a base and a spike extending from the base, the spike configured to pierce an item of produce and hold the item in a substantially fixed position relative to the base.Type: ApplicationFiled: August 31, 2015Publication date: August 31, 2017Applicant: FAL-ROSS LIMITEDInventors: Edward Dean MCLEAN, Kelvin Johan HOLM, Kendall James BRISTOW
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Publication number: 20160103058Abstract: The present invention relates to methods and systems for image cytometry analysis, typically at low optical magnification, where analysis is based on detection of biological particles using UV bright field, dark field or one or more sources of excitation light. The system comprises illumination means (11, 112), a sample holder (100), a sample compartment (101), imaging means (120), collection means (121), light modulation means (122, 123), and detection means (130) with active detection elements (131).Type: ApplicationFiled: May 28, 2014Publication date: April 14, 2016Inventors: Martin Glensbjerg, Johan Holm, Søren Kjaerulff, Frans Ejner Ravn Hansen
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Patent number: 8189259Abstract: A grating has a high diffraction efficiency into the minus first diffracted order in transmission, for both TE and TM polarizations. The incident angle may optionally be chosen so that the minus first diffracted order in reflection would be retroreflected back to the incident beam. The grating may be formed from various materials and/or layers, where the thicknesses of the individual layers may be determined by an optimization or simulation process. In one aspect, the grating may have four or more layers, formed with three or more materials. In another aspect, the grating may have a longitudinal refractive index profile that contains at least two local extrema, such as a maximum and/or minimum. Such a grating may be formed from three or more materials, two materials, or a single material that has a continuously varying refractive index. Any or all of the materials may have a continuously varying refractive index profile, as well.Type: GrantFiled: March 3, 2009Date of Patent: May 29, 2012Assignee: Ibsen Photonics A/SInventors: Johan Holm, Thomas Sorensen, Kristian Buchwald
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Publication number: 20050153284Abstract: The invention relates to a method for single molecule sequencing of nucleic acids and to a device suitable for carrying out said method.Type: ApplicationFiled: June 29, 2001Publication date: July 14, 2005Inventors: Zeno Foldes-Papp, Johan Holm
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Patent number: 6754418Abstract: A solid-state laser or arrangement for wavelength conversion is disclosed, which in its simplest embodiment is comprised of a light-generating body arranged in a supporting means, the light-generating body having a shape which is substantially complementary to a guiding structure which is formed in the supporting means. The guiding structure is formed with a high degree of accuracy, for instance, by etching the supporting means or by replicating an original. Between the light-generating body and the guiding structure of the supporting means a thin contact layer is arranged, the purpose of which is to increase the adherence to and/or the heat transfer to the supporting means. Due to the fact that the contact layer is a deformable material, possible discrepancies as regards complementary between the guiding structure and the light-generating body will be filled by the contact layer whereby a close fit is obtained between the complementary structure.Type: GrantFiled: January 28, 2002Date of Patent: June 22, 2004Assignee: Cobolt ABInventors: Johan Holm, Fredrik Laurell, Magnus Olson, Christian Vieider, Henrik Åhlfeldt
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Patent number: 6516448Abstract: The present invention relates to a device for passively aligning at least one substrate-carried optical fiber with at least one optical device. The substrate is patterned with a buried etching stop layer. The substrate is then etched to provide a pattern of U-grooves whose depths correspond to the thickness of material that overlies the etching stop layer and whose positions on the substrate are aligned relative to the optical device. The optic fiber is disposed and fixed in the U-groove. The invention also relates to a device produced by means of said method.Type: GrantFiled: February 18, 2000Date of Patent: February 4, 2003Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Christian Vieider, Johan Holm