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公开(公告)号：US11144897B2
公开(公告)日：2021-10-12
申请号：US16597003
申请日：2019-10-09
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Robert Sanders , Edward Barkan , Darran Michael Handshaw , Mark Drzymala
Abstract: Methods and systems to detect items left in merchandise carriers are disclosed. A disclosed example system includes: an input device configured to receive an indication that a merchandise carrier is to be empty from at least one of a user or a device communicatively coupled to the input device; an overhead imaging device configured to capture an image of the merchandise carrier at a checkout station in response to the indication; an image processor configured to detect based on the image an obscuration of a portion of the merchandise carrier by the presence of an item in the merchandise carrier, and generate an alert signal when the portion of the merchandise carrier is obscured; and an output device configured to receive the alert signal and provide a notification of the presence of the item in the merchandise carrier.
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公开(公告)号：US11126809B2
公开(公告)日：2021-09-21
申请号：US16678773
申请日：2019-11-08
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Mark Drzymala , Edward Barkan , Darran Michael Handshaw
Abstract: A bioptic barcode reader has a housing having a lower housing portion with an upper surface and an upper housing portion extending above the lower housing portion. A generally horizontal window is positioned at the upper surface, a generally upright window is positioned in the upper housing portion, and an imaging assembly having a primary field-of-view and a set of optical components are positioned within the interior region. The housing has a width greater than or equal to 5 inches and less than or equal to 7 inches, the lower housing portion has a height greater than or equal to 3 inches, the upper housing portion has a height greater than or equal to 4 inches and less than or equal to 6 inches, and the upper surface has a length greater than or equal to 6 inches and less than or equal to 8 inches.
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公开(公告)号：US11120237B2
公开(公告)日：2021-09-14
申请号：US16678239
申请日：2019-11-08
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Edward Barkan , Darran Michael Handshaw , Mark Drzymala
Abstract: A bioptic scanner optical arrangement with a single sensor split four ways is disclosed herein. An example bioptic scanner optical arrangement includes a housing, an imaging assembly having a primary FOV, a decode module, a generally horizontal window supported by the housing, a generally upright window supported by the housing, and a mirror arrangement positioned within the interior region. The mirror arrangement is configured to divide the primary FOV into a plurality of subfields, to redirect at least two of the plurality of subfields through the generally horizontal window, and to redirect at least another two of the plurality of subfields through the generally upright window. The bioptic barcode reader has no other imaging assembly communicatively coupled to the decode module and used to process images for decoding indicia.
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公开(公告)号：US20210279436A1
公开(公告)日：2021-09-09
申请号：US16807909
申请日：2020-03-03
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Edward Barkan , Mark Drzymala , Darran Michael Handshaw
Abstract: A barcode reader configured to capture interleaved frame types optimized for vision capture and barcode capture are disclosed herein. An example barcode reader is configured to operate in a pre-determined repetitive pattern of capturing a first frame and capturing a second frame over a reading cycle having a fixed duration after a triggering event, wherein the first frame is captured over a first exposure period having a first duration, and the second frame is captured over a second exposure period having a second duration, and wherein the first frame is associated with a first brightness parameter, and the second frame is associated with a second brightness parameter.
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公开(公告)号：US20210264746A1
公开(公告)日：2021-08-26
申请号：US16799512
申请日：2020-02-24
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Edward Barkan , Darran Michael Handshaw
Abstract: Methods and apparatus to indicate off-platter weigh conditions are disclosed herein. An example barcode reading and weighing apparatus includes: a weigh platter having a surface extending in a first transverse plane; a scale configured to measure a weight of an item on the surface; an off-platter detection assembly configured to detect whether a portion of the item is not resting on the weigh platter; a communication interface configured to communicate with a POS system; a processor in communication with the weigh platter, the off-platter detection assembly and the communication interface; and a non-transitory computer-readable storage medium storing instructions that, when executed by the processor, cause the barcode reading and weighing apparatus to, when the portion of the item is not resting on the weigh platter, modify the weight to form a modified weight and send the modified weight to the POS system via the communication interface, wherein the weight is modified to indicate the portion of the item a3 was not resting on the weigh platter.
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Patent Agency Ranking
公开(公告)号：US20210192163A1
公开(公告)日：2021-06-24
申请号：US16724043
申请日：2019-12-20
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Darran Michael Handshaw , Edward Barkan , Mark Drzymala
Abstract: A barcode reader has a housing, weigh platter, and off-platter detection assembly including first and second imaging assemblies in communication with a controller. The first imaging assembly has a first imager configured to capture an image of a first lateral edge of the weigh platter. The second imaging assembly has a second imager configured to capture an image of a second lateral edge of the weigh platter. The controller is configured to: identify and locate the first and second lateral edges; receive first and second images from the imagers; allow the weight of an object to be recorded if determined that a footprint of the object does not extend over the first or second lateral edges; and prevent the weight of the object from being recorded and/or providing an alert to a user if determined that the footprint of the object does extend over the first or second lateral edges.
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公开(公告)号：US20210182514A1
公开(公告)日：2021-06-17
申请号：US16713252
申请日：2019-12-13
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Darran Michael Handshaw , Edward Barkan , Mark Drzymala
Abstract: A convertible slot scanner assembly for capturing at least one object appearing in a field of view (FOV) is provided that includes an imaging assembly, a controller, an image decoder, a chassis, a first window, and a housing. The chassis is configured to accommodate the imaging assembly and includes an optical cavity, an opening, and a flange portion at least partially surrounding the opening. The first window is configured to at least partially cover the opening of the chassis. The housing includes a housing cavity that is dimensioned to at least partially accommodate the chassis. The housing is positionable in a first, horizontal configuration and a second, vertical configuration. In the horizontal configuration, the first window is in a generally horizontal orientation. In the vertical configuration, the first window is in a generally upright orientation.
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公开(公告)号：US20210165982A1
公开(公告)日：2021-06-03
申请号：US17047259
申请日：2019-04-11
Applicant: Zebra Technologies Corporation
Inventor： Mark Drzymala , Edward Barkan , Igor Vinogradov
IPC: G06K7/10
Abstract: An apparatus and assembly for redirecting the central illumination axis of an illumination assembly towards the central field of view (FOV) axis of an imaging assembly using an optical element that provides an optical magnification of less than 1.5×, where the central illumination axis at the point of the illumination assembly is non-parallel to the central FOV axis.
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公开(公告)号：US10921177B1
公开(公告)日：2021-02-16
申请号：US16723999
申请日：2019-12-20
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Edward Barkan , Darran Michael Handshaw , Mark Drzymala
IPC: G01G19/414 , G06K7/10 , G06T7/13 , G01G19/415 , G01G21/28 , G01G21/22
Abstract: A barcode reader has a housing, a weigh platter, and an off-platter detection assembly including an imaging assembly in communication with a controller. The imaging assembly has an imager configured to capture an image of first and second lateral edges of the weigh platter and having a field-of-view extending over an upper surface of the weigh platter. The controller is configured to: identify and locate the first and second lateral edges based upon a training image; receive the image from the imager; allow the measured weight to be recorded if determined that a footprint of an object positioned on the weigh platter does not extend over the first and second lateral edges based on the image; and prevent the measured weight from being recorded and/or providing and alert to a user if determined that the footprint of the object does extend over the first and/or second lateral edges.
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40.发明申请公开(公告)号：US20210012076A1
公开(公告)日：2021-01-14
申请号：US16505202
申请日：2019-07-08
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Edward Barkan , Mark Drzymala , Darran Michael Handshaw
Abstract: A bioptic barcode reader is disclosed for selective use of illumination color to capture appropriate data. The bioptic barcode reader includes a housing and a primary imager positioned within the housing, configured to scan a target object during a first time period. The bioptic barcode reader further includes a primary illumination source positioned within the housing configured to emit primary illumination in a primary wavelength range during the first time period. The bioptic barcode reader further includes a secondary imager configured to capture one or more images of a target object during a second time period. The bioptic barcode reader further includes a secondary illumination source configured to emit secondary illumination in a secondary wavelength range during the second time period, wherein the second time period and first time period are interleaved and the secondary wavelength range is different from the primary wavelength range.
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