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公开(公告)号：US20230176082A1
公开(公告)日：2023-06-08
申请号：US18103716
申请日：2023-01-31
Applicant: Leica Biosystems Imaging, Inc.
Inventor： Nicholas NEWBERG , Benjamin SIEHL , Markus WITTMANN , Markus SHARPE
CPC classification number: G01N35/00584 , G01N35/00029 , G01N35/04 , G02B21/26 , G02B21/34 , H02J9/06 , G01N2035/00138 , G01N2035/0475
Abstract: A power off delay system and method is configured to delay termination of electrical power to a digital pathology device in a power off condition. If the apparatus includes a UPS, the power off delay system and method delays termination of electrical power when a power switch is turned off and when a catastrophic power failure occurs. During the delay of the termination of electrical power, the digital pathology device is configured to control the scanning stage system and the glass slide conveyor system and the slide rack conveyor system to place each of these systems into a known state and position all glass slides into a known position prior to the termination of electrical power to the digital pathology device. This allows the digital pathology device to resume normal operation upon power up.
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公开(公告)号：US20220357351A1
公开(公告)日：2022-11-10
申请号：US17813877
申请日：2022-07-20
Applicant: Leica Biosystems Imaging, Inc.
Inventor： Nicholas NEWBERG , Benjamin SIEHL , Markus WITTMANN , Markus SHARPE
Abstract: A power off delay system and method is configured to delay termination of electrical power to a digital pathology device in a power off condition. If the apparatus includes a UPS, the power off delay system and method delays termination of electrical power when a power switch is turned off and when a catastrophic power failure occurs. During the delay of the termination of electrical power, the digital pathology device is configured to control the scanning stage system and the glass slide conveyor system and the slide rack conveyor system to place each of these systems into a known state and position all glass slides into a known position prior to the termination of electrical power to the digital pathology device. This allows the digital pathology device to resume normal operation upon power up.
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公开(公告)号：US20220283679A1
公开(公告)日：2022-09-08
申请号：US17631336
申请日：2020-08-06
Applicant: LEICA BIOSYSTEMS IMAGING, INC.
Inventor： Timothy DAILEY , Peyman NAJMABADI , Nicholas NEWBERG , Paul GEORGIEF , Lance MIKUS , Prentash DJELOSEVIC
IPC: G06F3/0484 , G01N35/00 , G01N35/02 , G06F3/0488
Abstract: Graphical user interface for managing a workflow of a slide scanning system. In an embodiment, the graphical user interface comprises a graphical representation of a carousel used by the scanning system. The graphical representation of the carousel comprises a graphical representation of each of a plurality of rack slots, configured to receive slide racks. The graphical representation of the carousel indicates a position of the carousel, and the graphical representation of each of the plurality of rack slots indicates a status of the represented rack slot and/or a slide rack within the represented rack slot.
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公开(公告)号：US20210165005A1
公开(公告)日：2021-06-03
申请号：US17176890
申请日：2021-02-16
Applicant: LEICA BIOSYSTEMS IMAGING, INC.
Inventor： Nicholas NEWBERG , Prentash DJELOSEVIC
Abstract: A digital slide scanning apparatus slide rack carousel allows continuous loading and unloading of slide racks into the carousel while the digital slide scanning apparatus is simultaneously digitizing glass slides. The slide rack carousel includes a base having an interior portion of its upper surface at an angle. The slide rack carousel also includes plural rack spacers extending upward from the base and adjacent rack spacers define a rack slot. Each rack spacer also includes a rack stopper on each side such that adjacent rack spacers have rack stoppers facing each other. The rack stoppers prevent a slide rack from moving further toward the center of the carousel than desired.
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Patent Agency Ranking
公开(公告)号：US20210055317A1
公开(公告)日：2021-02-25
申请号：US17079241
申请日：2020-10-23
Applicant: LEICA BIOSYSTEMS IMAGING, INC.
Inventor： Nicholas NEWBERG , Prentash DJELOSEVIC , Aaron STEARRETT , Peyman NAJMABADI
Abstract: A slide rack inventory and reinsertion system for use with a digital slide scanning apparatus is provided that determines, prior to scanning of glass slides in a slide rack, a status of each slot in the slide rack as properly occupied, improperly occupied, or empty. The system also determines whether a slide that has been removed from the slide rack for processing has been properly reinserted into the slide rack.
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公开(公告)号：US20210048659A1
公开(公告)日：2021-02-18
申请号：US17072785
申请日：2020-10-16
Applicant: LEICA BIOSYSTEMS IMAGING, INC.
Inventor： Yunlu ZOU , Nicholas NEWBERG , Gregory CRANDALL
Abstract: A digital pathology imaging apparatus includes a single line scan camera sensor optically coupled with first and second optical paths. In a first embodiment, transmission mode illumination and oblique mode illumination are simultaneously used during a single stage movement that captures a low resolution macro image of the entire sample area and the entire label area of the slide via the first optical path. In a second embodiment, transmission mode illumination is used during a first stage movement that captures a low resolution macro image of at least the entire sample area via the first optical path and oblique mode illumination is used during a second stage movement that captures a low resolution macro image of at least the entire label area via the first optical path.
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公开(公告)号：US20200150412A1
公开(公告)日：2020-05-14
申请号：US16624042
申请日：2018-11-30
Applicant: Leica Biosystems Imaging, Inc.
Inventor： Nicholas NEWBERG
Abstract: A fixed reference edge system that guides a glass slide from a slot of a slide rack onto a scanning stage and guides the glass slide from the scanning stage into the slot of the slide rack. In an embodiment, the fixed reference edge has a first side that is parallel to a side of the slot of the slide rack. The system comprises an assembly that includes a push bar configured to push the slide from the slot onto the scanning stage, and a pull bar configured to pull the slide from the scanning stage into the slot of the slide rack. When the slide is pulled into the slide rack, the long edge of the slide is pressed against the first side of the fixed reference edge to maintain a parallel orientation between the slide and the slot of the slide rack.
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公开(公告)号：US20190101554A1
公开(公告)日：2019-04-04
申请号：US16152203
申请日：2018-10-04
Applicant: Leica Biosystems Imaging, Inc.
Inventor： Nicholas NEWBERG , Prentash DJELOSEVIC , Aaron STEARRETT , Peyman NAJMABADI
Abstract: A slide rack inventory and reinsertion system for use with a digital slide scanning apparatus is provided that determines, prior to scanning of glass slides in a slide rack, a status of each slot in the slide rack as properly occupied, improperly occupied, or empty. The system also determines whether a slide that has been removed from the slide rack for processing has been properly reinserted into the slide rack.
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公开(公告)号：US20190100383A1
公开(公告)日：2019-04-04
申请号：US16152234
申请日：2018-10-04
Applicant: Leica Biosystems Imaging, Inc.
Inventor： Nicholas NEWBERG , Prentash DJELOSEVIC , Aaron STEARRETT , Peyman NAJMABADI
Abstract: A stuck slide determination system is provided that determines if a slide (e.g., glass slide), positioned on a scanning stage at the start of the scanning process, gets stuck and does not move along with the scanning stage after the scanning process commences. In an embodiment, the system includes a sensor having a transmitter and receiver that are relatively positioned to detect the presence of the stage or a slide or the absence of the stage or a slide. When the scanning stage begins to move at the start of the scanning process, a processor monitors a signal from the sensor and determines if the slide is improperly positioned after the scanning process has commenced. If the slide is improperly positioned, the processor stops movement of the scanning stage in order to protect the slide from damage.
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