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公开(公告)号：US20220058285A1
公开(公告)日：2022-02-24
申请号：US17416912
申请日：2019-12-19
Applicant: Sightline Innovation Inc.
Inventor： Wallace Trenholm , Maithili Mavinkurve , Mark Alexiuk , Jason Haydaman
Abstract: Systems and methods for a computer-implemented data trust are provided. A system for providing a data trust for a data asset includes a data trust domain. The data trust domain includes a parent node associated with a trustee. The trustee administers the data trust. The data trust domain also includes a plurality of data partner nodes. The data partner nodes include at least one data producer node associated with a data producer and at least one data consumer node associated with a data consumer. The nodes in the data trust domain are communicatively connected to each other via a network. The data trust is administered according to a set of governance rules. The set of governance rules is defined in a smart contract.
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公开(公告)号：US11162774B2
公开(公告)日：2021-11-02
申请号：US16874263
申请日：2020-05-14
Applicant: SIGHTLINE INNOVATION INC.
Inventor： Wallace Trenholm , Lorenzo Pons
Abstract: A system and method for surface inspection of an object using optical coherence tomography (OCT) is provided. The method includes determining a first working distance; determining a first depth of field, based on the first working distance; changing the depth of field to the first depth of field; performing an A-scan of the object; moving the object; determining a subsequent working distance; determining whether the object is in focus at the subsequent working distance, if the object is not in focus: determining a subsequent depth of field based on the subsequent working distance; changing the depth of field to the first depth of field; and performing an A-scan of the object; and otherwise, performing an A-scan of the object.
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公开(公告)号：US20200167656A1
公开(公告)日：2020-05-28
申请号：US16613843
申请日：2018-05-16
Applicant: SIGHTLINE INNOVATION INC.
Inventor： Wallace TRENHOLM , Mark ALEXIUK , Hieu DANG , Siavash MALEKTAJI , Kamal DARCHINIMARAGHEH
Abstract: A system and method for non-destructive optical coherence tomography (OCT) is provided. The system includes: an input interface for receiving OCT data including at least a C-scan; a processing unit executable to detect a feature on a surface or subsurface of the object, trained using a training set and configured to: separate the C-scan into A-scans; using a neural network, successively analyze each A-scan to detect the presence of an A-scan feature associated with the object; separate the C-scan into B-scans; segment each of the B-scans to determine thresholds associated with the object; using a neural network, successively analyze each segmented B-scan to detect the presence of an B-scan feature associated with the object; convert the C-scan to one or more two-dimensional representations; and using a neural network, detect the presence of an C-scan feature associated with the object.
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公开(公告)号：US10546373B2
公开(公告)日：2020-01-28
申请号：US15668242
申请日：2017-08-03
Applicant: SIGHTLINE INNOVATION INC.
Inventor： Wallace Trenholm , Maithili Mavinkurve , Jason Cassidy
IPC: G06T7/00 , G01B11/30 , G06T7/41 , G06T5/00 , G06K9/66 , H04N5/225 , G06T7/70 , G06N3/04 , G06N3/08 , G01N21/00
Abstract: There is provided systems and methods for laser scanning of one or more surfaces; in a particular embodiment, laser scanning of concrete. The system includes: at least one laser scanning module for acquiring imaging data comprising one or more distance measurements between the laser scanning module and each of the surfaces, according to a laser scanning modality; and a computing module, including one or more processors, in communication with the laser scanning module, for: aggregating the imaging data; processing and denoising the imaging data; and determining the presence or absence of a condition on each of the surfaces based on the imaging data.
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公开(公告)号：US20200003543A1
公开(公告)日：2020-01-02
申请号：US16460628
申请日：2019-07-02
Applicant: SIGHTLINE INNOVATION INC.
Inventor： Wallace TRENHOLM , Lorenzo PONS
Abstract: A system and method for surface inspection of an object using optical coherence tomography (OCT) with anticipatory depth of field adjustment is provided. The method includes determining a present working distance and one or more forward working distances; determining a present depth of field in which the surface of the object is in focus at the location of the present working distance and at as many of the consecutive forward surface locations as determined possible; changing to the present depth of field; performing an A-scan of the object; moving the object such that the scanner head is directed at each of the consecutive forward surface locations determined to be in the present depth of field; and performing an A-scan at each of the consecutive forward surface locations determined to be in the present depth of field.
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Patent Agency Ranking
公开(公告)号：US20190139214A1
公开(公告)日：2019-05-09
申请号：US16006043
申请日：2018-06-12
Applicant: SIGHTLINE INNOVATION INC.
Inventor： Wallace TRENHOLM , Lorenzo PONS , Mark ALEXIUK , Hieu DANG , Siavash MALEKTAJI , Kamal DARCHINIMARAGHEH
Abstract: A method and system for analysis of interferometric domain optical coherence tomography (OCT) data of an object. The method includes: receiving the OCT data comprising one or more A-scans; successively analyzing each of the one or more A-scans, using a trained feed-forward neural network, to detect one or more features associated with the object by associating A-scan raw data with a descriptor for each of the one or more features, the feed-forward neural network trained using previous A-scans with one or more known features; generating location data associated with the one or more features for localizing the one or more features in the one or more A-scans; and outputting the feature detection and the location data.
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公开(公告)号：US20180003706A1
公开(公告)日：2018-01-04
申请号：US15637168
申请日：2017-06-29
Applicant: SIGHTLINE INNOVATION INC.
Inventor： Wallace TRENHOLM , Maithili MAVINKURVE , Jason CASSIDY
IPC: G01N33/543 , G06N3/02 , B01L3/00 , G01N21/45 , G01B9/02
CPC classification number: G01N33/54373 , B01L3/502715 , B01L3/502761 , B01L2200/10 , B01L2300/0654 , B01L2300/0681 , G01B9/02091 , G01N21/35 , G01N21/45 , G01N21/553 , G01N21/554 , G01N21/65 , G01N21/658 , G01N21/7703 , G01N2021/458 , G01N2021/7779 , G01N2021/7789 , G01N2201/0221 , G01N2201/12 , G06N3/02
Abstract: Systems, methods, and modules for detecting a biomarker in a sample are described. A system for detecting presence or absence of a biomarker in a sample includes: a light source for producing electromagnetic radiation for interrogating the sample; a biosensor module including: a waveguide for guiding the electromagnetic radiation, the waveguide exposed to the sample; and a recognition element affixed to the waveguide and configured to bind to the biomarker; a detector for receiving the electromagnetic radiation from the waveguide and detecting a signal corresponding to an interaction of the electromagnetic radiation with the biomarker bound to the recognition element, in accordance with at least one detection modality; and a computing device for analyzing data related to the signal in order to detect presence or absence of the biomarker in the sample.
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公开(公告)号：US20210081549A1
公开(公告)日：2021-03-18
申请号：US17018663
申请日：2020-09-11
Applicant: Sightline Innovation Inc.
Inventor： Wallace Trenholm , Maithili Mavinkurve , Mark Alexiuk , Jason Haydaman
IPC: G06F21/60 , G06F21/62 , G06F16/182 , G06N20/00
Abstract: Systems and methods for sharing data assets via a computer-implemented data trust are provided herein. The method includes creating, in response to a user input, a data trust domain. Creating the domain includes instantiating a private network. The network includes a plurality of domain nodes. The domain nodes include a data producer node and a data consumer node. The data asset is provided by the data producer node. The method also includes defining access rights for the data asset as between the data consumer node and the data producer node. The method also includes creating a data pathway object. The data pathway object specifies the access rights for the data asset. The flow of data within the data trust domain is controlled according to the data pathway object.
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公开(公告)号：US20200003545A1
公开(公告)日：2020-01-02
申请号：US16504401
申请日：2019-07-08
Applicant: SIGHTLINE INNOVATION INC.
Inventor： Wallace TRENHOLM , Lorenzo PONS
Abstract: A system and method for surface inspection of an object using optical coherence tomography (OCT) is provided. The method includes determining a surface profile of the object, the surface profile includes one or more regions on a surface of the object; moving the object relative to the OCT scanner head; and for each of the one or more regions on the surface of the object, performing: determining a working distance where the surface of the object at the respective region is within a present depth of field; determining an angle where the respective region is at the determined working distance from an OCT scanner head; directing the OCT scanner head at the determined angle towards the respective region when the respective region is at the determined working distance along the respective angle; and performing an A-scan of the object when the respective region is within the present depth of field.
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公开(公告)号：US20190385319A1
公开(公告)日：2019-12-19
申请号：US16239637
申请日：2019-01-04
Applicant: SIGHTLINE INNOVATION INC.
Inventor： Wallace TRENHOLM , Maithili MAVINKURVE , Mark ALEXIUK , Jason CASSIDY
Abstract: Embodiments described herein relate to systems and methods for specular surface inspection, and particularly to systems and methods for surface inspection comprising inverse synthetic aperture imaging (“ISAI”) and specular surface geometry imaging (“SSGI”). Embodiments may allow an object under inspection, to be observed, imaged and processed while continuing to be in motion. Further, multiple optical input sources may be provided, such that the object does not have to be in full view of all optical sensors at once. Further, multi-stage surface inspection may be provided, wherein an object under inspection may be inspected at multiple stages of an inspection system, such as, for an automotive painting process, inspection at primer, inspection at paint, inspection at final assembly. SSGI imaging modules are also described for carrying out micro-deflectometry.
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