-
公开(公告)号:US20250104400A1
公开(公告)日:2025-03-27
申请号:US18371558
申请日:2023-09-22
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor: Neeta R. Joshi , David S. Koch , Dongqing Chen , Gokul Vellingiri
IPC: G06V10/774 , G06K7/14 , G06V10/25 , G06V10/764 , G06V20/70 , G06V30/10
Abstract: A method includes: capturing an image of an item; generating, from the image, a region of interest bounding the item; obtaining, from the image, candidate label data corresponding to the item; receiving a validation input associated with the candidate label data; and in response to the validation input, generating a training sample for a classification model, the training sample including (i) the region of interest and (ii) label data corresponding to the item.
-
公开(公告)号:US20250094755A1
公开(公告)日:2025-03-20
申请号:US18369013
申请日:2023-09-15
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor: MingHao Sun
IPC: G06K19/07 , G06K19/077
Abstract: An example radio-frequency identification (RFID) tag assembly includes: a first tag comprising: a first antenna configured to receive a first radio-frequency signal; a first circuit interconnected with the first antenna, the first circuit configured to be powered by the first radio-frequency signal and to control the first antenna to transmit first tag identification data; and a converter configured to convert energy from the first radio-frequency signal to storable energy; and a second tag comprising: a second antenna configured to transmit second tag identification data; and a battery configured to store energy to power the second tag and provide the stored energy to the first tag in response to a power sharing condition; wherein the converter is further configured to provide the storable energy to the second tag for storage in the battery in response to a power storage condition.
-
公开(公告)号:US12241969B2
公开(公告)日:2025-03-04
申请号:US17985681
申请日:2022-11-11
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor: Aaron Hoy , Derek King , Steffen Fuchs , Vishnu Sudheer Menon , David Dymesich , Robert Isaiah Chatman, III , Jenna Guergah , Brian Richard Cairi , Melonee Wise , Alison Cheng , Katrin Beauchaud
Abstract: A method includes: capturing, via a navigational sensor of a mobile automation apparatus, three-dimensional point cloud data depicting a portion of an aisle containing a support structure, the support structure having a forward plane facing into the aisle; generating, from the point cloud data, a two-dimensional projection in a facility coordinate system; retrieving, from a stored map, an expected location of the forward plane of the support structure in the facility coordinate system; selecting, from the projection, a subset of regions satisfying a positional criterion relative to the location of the forward plane; determining, based on the selected subset of regions from the projection, an actual location of the forward plane of the support structure in the facility coordinate system; and providing the actual location of the forward plane to a navigational controller of the mobile automation apparatus.
-
公开(公告)号:US20250068872A1
公开(公告)日:2025-02-27
申请号:US18237825
申请日:2023-08-24
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor: Joseph F. DiGregorio , Darran Michael Handshaw
Abstract: The present disclosure provides an indicia decoding device with a printed circuit board (PCB) that allows signals from internal imaging assemblies to pass through a sealed cavity boundary to an external host. This device comprises a decode module, an upright and horizontally mounted window, and multiple imaging assemblies housed within a sealed cavity. The PCB is partially located inside and outside the cavity, featuring ports inside and outside the sealed cavity. Signals from secondary imaging assemblies bypass the decode module, utilizing electrically conductive paths on the PCB, ensuring signal integrity without modification. The PCB may also include image processing circuitry, with results transmitted to the host.
-
公开(公告)号:US12235418B2
公开(公告)日:2025-02-25
申请号:US17873058
申请日:2022-07-25
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor: Chinh Tan , Vladimir Gurevich
Abstract: An imaging engine including a telephoto lens for compact long range barcode readers is disclosed herein. An example imaging engine includes an imaging sensor and a telephoto lens assembly. The example telephoto lens assembly includes a first lens, disposed along an optical axis; a second lens, disposed along the optical axis to correct for pupil aberrations of the image projected after a fourth lens onto the imaging sensor; a third lens, disposed along the optical axis to correct for chromatic aberration of the image projected after the fourth lens onto the imaging sensor; and the fourth lens, disposed along the optical axis to correct for optical field curvature of the image projected after the fourth lens onto the imaging sensor.
-
公开(公告)号:US20250053761A1
公开(公告)日:2025-02-13
申请号:US18545995
申请日:2023-12-19
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor: Askold V. Strat , Eugene B. Joseph , Miroslav Trajkovic
Abstract: Concepts described herein described herein relate to the determination of media that is presented to indicia readers for digital reading of said indicia. In some cases, embodiments described herein rely on operating an imaging reader in a particular mode of operation where image frames are captured with the intensity of the illumination light varying during said capture and subsequently determining, by analyzing those frame, a media type appearing within the FOV based on one of (i) a lack of an optical signature associated with varying the intensity of the illumination light during the capture of the frame or (ii) a presence of the optical signature associated with the varying the intensity of the illumination light during the capture of the frame.
-
公开(公告)号:US20250045934A1
公开(公告)日:2025-02-06
申请号:US18228513
申请日:2023-07-31
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor: Yuri Astvatsaturov , Patrick Mauro
Abstract: Methods, systems, and devices for locating and tracking an object in a machine vision field of view based upon an affixed indicium visible in an indicium decoding field of view are provided herein. An example method for object tracking includes receiving, from a first optical imaging assembly having a first field of view (FOV), a first image captured over the first FOV, receiving, from a second optical imaging assembly having a second FOV, a second image captured over the second FOV, decoding an indicium in the first image, detecting at least a portion of the indicium in the second image, and identifying an object of interest associated with the indicium in the second image based upon a location of the at least the portion of the indicium in the second image.
-
公开(公告)号:US12217125B2
公开(公告)日:2025-02-04
申请号:US18584061
申请日:2024-02-22
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor: Edward Barkan , Mark Drzymala , Darran Michael Handshaw
Abstract: At least some embodiments presented herein are directed to bi-optic indicia readers. In at least some embodiments the present invention is a bi-optic indicia reader that includes two FOVs which are configured to allow the reader to capture and successfully decode a 13-mil indicia presented to a respective FOV in a plane that is angled at least 80 degree to a plane that is defined by the window of the reader through which the FOV is passing.
-
公开(公告)号:US20250039555A1
公开(公告)日:2025-01-30
申请号:US18227797
申请日:2023-07-28
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor: Michael A. Mottola , Alexander J. Naney
Abstract: An imaging system includes a first imager, a second imager, and an aiming assembly. The aiming assembly is configured to selectively output light having at least one of a first pattern or a second pattern, where the light having the first pattern intersects a first imaging axis of the first imager and the light having the second pattern intersects a second imaging axis of the second imager. The aiming assembly defines a first light pathway that is common to the light for the first pattern and the second pattern and defines second and third light pathways. The light travels from the first light pathway along the second light pathway to selectively output the first pattern and travels from the first light pathway along the third light pathway to selectively output the second pattern.
-
公开(公告)号:US20250028918A1
公开(公告)日:2025-01-23
申请号:US18224893
申请日:2023-07-21
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor: Dongqing Chen , Kui Liu , Neeharika Nelaturu , David S. Koch
IPC: G06K7/14
Abstract: A method includes: capturing an image; partitioning the image into sub-images; for each sub-image: providing the sub-image to a detection model, receiving, from the detection model, one or more sub-image regions of interest (SROIs), each SROI defined by (i) a position of the SROI, and (ii) one of a set of symbology categories, each symbology category encompassing a plurality of barcode symbologies; generating one or more regions of interest (ROI) from the SROIs, each ROI defined by a position of the ROI in the image, and a symbology category; and providing the ROIs to a decoder.
-
-
-
-
-
-
-
-
-