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公开(公告)号:US20240303454A1
公开(公告)日:2024-09-12
申请号:US18667212
申请日:2024-05-17
CPC分类号: G06K7/1473 , G06K19/06037
摘要: Apparatuses, systems, and methods for providing a one sensor near far solution to minimize field of view mismatch and aiming offsets are provided. For example, an indicia reader utilizing dual optics may include an engine comprising a near field imaging optic and a far field imaging optic that split an imaging sensor array and a aimer; wherein the near field imaging optic, the far field imaging optic, and the aimer are configured in a triangular arrangement to minimize the field of mismatch and aiming offsets. In some embodiments, the far field imaging optic may be configured to utilize a two or more prisms to provide a periscope configuration.
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公开(公告)号:US12088926B2
公开(公告)日:2024-09-10
申请号:US18343400
申请日:2023-06-28
发明人: Benjamin Hejl , Ka Man Au , Erik Van Horn , David M. Wilz , Michael V. Miraglia , Patrick Giordano
IPC分类号: G06K7/10 , H04N23/745
CPC分类号: H04N23/745 , G06K7/10881 , G06K7/1095
摘要: Embodiments of the disclosure relate generally to flicker reduction in a multi-imager environment. Embodiments include methods, computer program products, and apparatuses for producing a near-field illumination using a near-field illuminator, the near-field illumination produced at a defined pulse train. A near-field image sensor may be exposed near the start of a near-field illumination pulse, and a far-field image sensor may be exposed between pulses of the near-field illumination. Some embodiments, additionally or alternatively, are configured for detecting an illuminator switch event, deactivating the near-field illuminator source, and producing, using a far-field illuminator source, a far-field illumination. Upon switching the illuminator source, some such embodiments are configured for exposing a far-field illuminator near the start of the far-field illumination pulse, and exposing a near-field image sensor near the start of the next available far-field illumination pulse. Such image capture may repeat until a task such as barcode reading is successful.
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公开(公告)号:US12026583B2
公开(公告)日:2024-07-02
申请号:US17846470
申请日:2022-06-22
CPC分类号: G06K7/1473 , G06K19/06037
摘要: Apparatuses, systems, and methods for providing a one sensor near far solution to minimize field of view mismatch and aiming offsets are provided. For example, an indicia reader utilizing dual optics may include an engine comprising a near field imaging optic and a far field imaging optic that split an imaging sensor array and a aimer; wherein the near field imaging optic, the far field imaging optic, and the aimer are configured in a triangular arrangement to minimize the field of mismatch and aiming offsets. In some embodiments, the far field imaging optic may be configured to utilize a two or more mirrors to provide a periscope configuration.
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公开(公告)号:US11212460B2
公开(公告)日:2021-12-28
申请号:US16805497
申请日:2020-02-28
发明人: Benjamin Hejl , Ka Man Au , Erik Van Horn , David M. Wilz , Michael V. Miraglia , Patrick Giordano
摘要: Embodiments of the disclosure relate generally to flicker reduction in a multi-imager environment. Embodiments include methods, computer program products, and apparatuses configured for producing a near-field illumination using a near-field illuminator, the near-field illumination produced at a defined pulse train. A near-field image sensor may be exposed near the start of a near-field illumination pulse, and a far-field image sensor may be exposed between pulses of the near-field illumination. Some embodiments, additionally or alternatively, are configured for detecting an illuminator switch event, deactivating the near-field illuminator source, and producing, using a far-field illuminator source, a far-field illumination. Upon switching the illuminator source, some such embodiments are configured for exposing a far-field illuminator near the start of the far-field illumination pulse, and exposing a near-field image sensor near the start of the next available far-field illumination pulse. Such image capture may repeat until an image processing task such as barcode reading is successful.
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公开(公告)号:US20210274084A1
公开(公告)日:2021-09-02
申请号:US16805497
申请日:2020-02-28
发明人: Benjamin HEJL , Ka Man Au , Erik Van Horn , David M. Wilz , Michael V. Miraglia , Patrick Giordano
摘要: Embodiments of the disclosure relate generally to flicker reduction in a multi-imager environment. Embodiments include methods, computer program products, and apparatuses configured for producing a near-field illumination using a near-field illuminator, the near-field illumination produced at a defined pulse train. A near-field image sensor may be exposed near the start of a near-field illumination pulse, and a far-field image sensor may be exposed between pulses of the near-field illumination. Some embodiments, additionally or alternatively, are configured for detecting an illuminator switch event, deactivating the near-field illuminator source, and producing, using a far-field illuminator source, a far-field illumination. Upon switching the illuminator source, some such embodiments are configured for exposing a far-field illuminator near the start of the far-field illumination pulse, and exposing a near-field image sensor near the start of the next available far-field illumination pulse. Such image capture may repeat until an image processing task such as barcode reading is successful.
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公开(公告)号:US20230419064A1
公开(公告)日:2023-12-28
申请号:US17846470
申请日:2022-06-22
CPC分类号: G06K7/1473 , G06K19/06037
摘要: Apparatuses, systems, and methods for providing a one sensor near far solution to minimize field of view mismatch and aiming offsets are provided. For example, an indicia reader utilizing dual optics may include an engine comprising a near field imaging optic and a far field imaging optic that split an imaging sensor array and a aimer; wherein the near field imaging optic, the far field imaging optic, and the aimer are configured in a triangular arrangement to minimize the field of mismatch and aiming offsets. In some embodiments, the far field imaging optic may be configured to utilize a two or more mirrors to provide a periscope configuration.
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公开(公告)号:US11736811B2
公开(公告)日:2023-08-22
申请号:US17934794
申请日:2022-09-23
发明人: Benjamin Hejl , Ka Man Au , Erik Van Horn , David M. Wilz , Michael V. Miraglia , Patrick Giordano
IPC分类号: G06K7/10 , H04N23/745
CPC分类号: H04N23/745 , G06K7/1095 , G06K7/10881
摘要: Embodiments of the disclosure relate generally to flicker reduction in a multi-imager environment. Embodiments include methods, computer program products, and apparatuses configured for producing a near-field illumination using a near-field illuminator, the near-field illumination produced at a defined pulse train. A near-field image sensor may be exposed near the start of a near-field illumination pulse, and a far-field image sensor may be exposed between pulses of the near-field illumination. Some embodiments, additionally or alternatively, are configured for detecting an illuminator switch event, deactivating the near-field illuminator source, and producing, using a far-field illuminator source, a far-field illumination. Upon switching the illuminator source, some such embodiments are configured for exposing a far-field illuminator near the start of the far-field illumination pulse, and exposing a near-field image sensor near the start of the next available far-field illumination pulse. Such image capture may repeat until an image processing task such as barcode reading is successful.
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公开(公告)号:US20240295725A1
公开(公告)日:2024-09-05
申请号:US18177903
申请日:2023-03-03
CPC分类号: G02B19/0047 , G02B19/0009 , G06K7/1413 , H04N23/56 , H04N23/74
摘要: Optical assembly, imaging reader, and method for dual-lens illumination are provided. For example, an example optical assembly may include first and second light sources, first and second collection lenses positioned and shaped to collect light emitted by the first and second light sources and transmit the collected light with reduced divergence, first and second pattern-shaping apertures positioned to allow at least a portion of the light transmitted by the first and second collection lens to pass therethrough, and first and second projection lens positioned to receive the light transmitted by the first and second collection lenses and passed through the first and second pattern-shaping apertures. The projection lenses are shaped to project the received light into the field of view of an imaging system with a higher intensity at a lateral side edge of the light projected and a lower intensity at a medial side edge of the light projected.
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公开(公告)号:US11490030B2
公开(公告)日:2022-11-01
申请号:US17446773
申请日:2021-09-02
发明人: Benjamin Hejl , Ka Man Au , Erik Van Horn , David M. Wilz , Michael V. Miraglia , Patrick Giordano
摘要: Embodiments of the disclosure relate generally to flicker reduction in a multi-imager environment. Embodiments include methods, computer program products, and apparatuses configured for producing a near-field illumination using a near-field illuminator, the near-field illumination produced at a defined pulse train. A near-field image sensor may be exposed near the start of a near-field illumination pulse, and a far-field image sensor may be exposed between pulses of the near-field illumination. Some embodiments, additionally or alternatively, are configured for detecting an illuminator switch event, deactivating the near-field illuminator source, and producing, using a far-field illuminator source, a far-field illumination. Upon switching the illuminator source, some such embodiments are configured for exposing a far-field illuminator near the start of the far-field illumination pulse, and exposing a near-field image sensor near the start of the next available far-field illumination pulse. Such image capture may repeat until an image processing task such as barcode reading is successful.
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