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公开(公告)号:US20210270594A1
公开(公告)日:2021-09-02
申请号:US17256671
申请日:2018-11-02
Applicant: Hewlett-Packard Development Company, L.P.
Inventor: Gabriel Scott McDaniel , Sean Daniel FitzGerald , Jeffrey H. Luke
Abstract: An example print apparatus is described as including a fuser roller, a pressure device that generates wear on a section of the fuser roller surface, and a wear detection engine that identifies a degree of wear on the surface of the fuser roller. An example fuser roller may include a tube, a heating element, and a plurality of layers having a detectable pattern. An example print apparatus may include a wear detection engine having an emitter, a detector, and a controller that identifies a wear pattern based on data provided by the detector in response to activation of the emitter and determines a degree of wear based on the identified wear pattern.
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公开(公告)号:US20250130745A1
公开(公告)日:2025-04-24
申请号:US18832974
申请日:2022-01-28
Applicant: Hewlett-Packard Development Company, L.P.
Inventor: Gabriel Scott McDaniel , Miguel Angel De Anda , Juan Guzman
IPC: G06F3/12
Abstract: A first authorization code on a consumable item for a printing device is optically scanned. A second authorization code on the consumable item is electrically read by the printing device upon the insertion of the consumable item into the printing device. In response to determining that the first and second authorization codes match, the printing device is authorized to use the consumable item for printing.
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公开(公告)号:US20250078509A1
公开(公告)日:2025-03-06
申请号:US18238866
申请日:2023-08-28
Applicant: Hewlett-Packard Development Company, L.P.
Inventor: Guillaume Gerardin , Gabriel Scott McDaniel , Ella Brucker , Elizabeth Swanson , Jeffrey Luke , Paul L. Jeran
Abstract: A video is divided into video segments, and each video segment is divided into one or more video sub-segments. A theme of each video segment is identified using machine learning. Theme blocks for the video are generated such that each theme block corresponds to one or more of the video sub-segments having a common theme.
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公开(公告)号:US20240288818A1
公开(公告)日:2024-08-29
申请号:US18572769
申请日:2021-07-09
Applicant: Hewlett-Packard Development Company, L.P.
Inventor: Jeffrey Harold Luke , Justin D. Pettingill , Gabriel Scott McDaniel
CPC classification number: G03G15/757 , G03G21/1857 , G03G15/5008 , G03G2221/1657
Abstract: An apparatus includes a developer and an actuator moveable in response to an input stimulus during an image forming operation of an image forming device. The apparatus includes a clutch that is actuatable, during the image forming operation, by the actuator between an engaged position in which the clutch is engaged with a photoreceptor and a disengaged position in which the clutch is disengaged from the photoreceptor. The clutch when in the engaged position transfers a force of a photoreceptor drive assembly to the photoreceptor for moving the photoreceptor, and the clutch when in the disengaged position isolates the photoreceptor drive assembly from the photoreceptor.
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公开(公告)号:US20240288798A1
公开(公告)日:2024-08-29
申请号:US18572117
申请日:2021-07-09
Applicant: Hewlett-Packard Development Company, L.P.
Inventor: Jeffrey Harold Luke , Justin D. Pettingill , Gabriel Scott McDaniel
CPC classification number: G03G15/1615 , G03G15/0136 , G03G21/1821
Abstract: An apparatus includes a developer and a photoreceptor, where the developer is to transfer a toner to the photoreceptor. The apparatus includes a housing that is moveable in an image forming device, and an actuator assembly engaged with the housing. The actuator assembly is actuatable between different states in response to control by the image forming device during an image forming operation of the image forming device, where a first state of the different states corresponds to the housing being at a first position that disrupts a transfer of the toner to a transfer member of the image forming device during the image forming operation, and a second state of the different states corresponds to the housing being at a second position that allows the transfer of the toner to the transfer member.
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公开(公告)号:US20240056312A1
公开(公告)日:2024-02-15
申请号:US18256314
申请日:2020-12-14
Applicant: Hewlett-Packard Development Company, L.P.
Inventor: Thalia May Laing , Christopher Ian Dalton , Gabriel Scott McDaniel , Paul L. Jeran
IPC: H04L9/32
CPC classification number: H04L9/3255
Abstract: Example implementations provide a computer program product for authenticating a number of grouped product-packaging pairs, in which each product-packaging pair comprises a respective message, associated with a respective product, and a respective signature associated with the message; the computer program product comprising machine executable instructions arranged, when processed, to: read the product messages and the signatures from the grouped product-packaging pairs; determine and store bilinear computation results associated with each of the messages, and each of the signatures; and determine, from the stored bilinear computation results, whether or processed not at least one product-packaging pair of the number of grouped product-packaging pairs is authentic.
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公开(公告)号:US11827029B2
公开(公告)日:2023-11-28
申请号:US17321306
申请日:2021-05-14
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: Mark Q. Shaw , Scott K. Hymas , Jeffrey H. Luke , Gabriel Scott McDaniel
CPC classification number: B41J2/17566 , B41J2/17506 , G06F3/1219 , G06F3/1239 , G06N20/00 , B41J2002/17569 , B41J2002/17589
Abstract: An example method comprises identifying a plurality of supply levels corresponding to a set of print supplies of a print device. The example method further comprises coordinating depletion of the set of print supplies by selecting between black print and process black print for a print job of the print device based on the plurality of supply levels.
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公开(公告)号:US20230306358A1
公开(公告)日:2023-09-28
申请号:US18023372
申请日:2020-10-01
Applicant: Hewlett-Packard Development Company, L.P.
Inventor: Gabriel Scott McDaniel , Jeffrey H Luke , Sean Daniel FitzGerald
IPC: G06Q10/0832 , G06Q10/0833
CPC classification number: G06Q10/0832 , G06Q10/0833
Abstract: In some examples, a computing device can include a processing resource and a memory resource storing instructions to cause the processing resource to determine, for a print material supply to be shipped to a location, whether a thermal excursion is predicted to occur based on weather information for the location and shipping service information, determine, in response to the thermal excursion being predicted, whether an unsafe delivery of the print material supply is predicted to occur at the location, and in response to the unsafe delivery being predicted, cause thermal protection to be provided for the print material supply during shipment to the location.
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公开(公告)号:US20220374835A1
公开(公告)日:2022-11-24
申请号:US17323264
申请日:2021-05-18
Applicant: Hewlett-Packard Development Company, L.P.
Inventor: Gabriel Scott McDaniel , Paul L. Jeran
Abstract: In some examples, a computing device can include a processing resource and a memory resource storing instructions to cause the processing resource to determine, via an input, whether to sustainably process a print component associated with a printing device, determine, in response to a determination to sustainably process the print component a processing mechanism for the print component and a shipping location to ship the print component, and generate a shipping label for the print component associated with the shipping location.
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公开(公告)号:US20220363069A1
公开(公告)日:2022-11-17
申请号:US17321306
申请日:2021-05-14
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: Mark Q. Shaw , Scott K. Hymas , Jeffrey H. Luke , Gabriel Scott McDaniel
Abstract: An example method comprises identifying a plurality of supply levels corresponding to a set of print supplies of a print device. The example method further comprises coordinating depletion of the set of print supplies by selecting between black print and process black print for a print job of the print device based on the plurality of supply levels.
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