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公开(公告)号：US11173719B2
公开(公告)日：2021-11-16
申请号：US16764943
申请日：2018-07-13
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Bernd Karlsboeck , David Olsen , Michael E. Peterschmidt
IPC: B41J2/175
Abstract: In one embodiment a print liquid supply apparatus is provided to supply liquid to a liquid needle of a receiving station comprising a liquid container including an at least partially collapsible liquid reservoir an interface structure at a side of the container, including a liquid channel that includes a reservoir connecting portion that fluidically connects to the reservoir and a needle receiving portion to allow the liquid to flow from the reservoir to the needle; a liquid interface of the liquid channel adjacent the needle receiving portion and at a distance from the reservoir connecting portion, a front wall and/or edge adjacent the liquid interface including a push area which is disposed between the liquid interface and the container; and at least one key pen base and key pen protruding from the base in a direction parallel and opposite to the needle insertion direction; and a contact pad array next to the needle receiving liquid channel portion. In another example a sub-assembly of such apparatus is provided.
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公开(公告)号：USD1072930S1
公开(公告)日：2025-04-29
申请号：US29777750
申请日：2021-04-08
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
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公开(公告)号：USD1048173S1
公开(公告)日：2024-10-22
申请号：US29889839
申请日：2023-04-17
Applicant: Hewlett-Packard Development Company, L.P.
Abstract: FIG. 1 is a front, top, and first side perspective view of a key for a print liquid supply cap showing a new design;
FIG. 2 is a first view thereof;
FIG. 3 is a second view thereof;
FIG. 4 is a front view thereof; and,
FIG. 5 is a rear, bottom, and second side perspective view thereof.
Those portions of the figures shown in broken lines are included for environmental purposes only and form no part of the claimed design.-
公开(公告)号：US12097710B2
公开(公告)日：2024-09-24
申请号：US18135727
申请日：2023-04-17
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Bernd Karlsboeck , David Olsen , Michael E. Peterschmidt , Lynn A. Collie , Paul Allan Osborne , Wesley R. Schalk , Ronald J. Ender , Paul Mark Haines , Roger J. Kolodziej , Steve A. O′hara
IPC: B41J2/175
CPC classification number: B41J2/17523 , B41J2/1753
Abstract: A print liquid supply apparatus or interface structure to be connected to a print system comprises a liquid channel, liquid interface and integrated circuit contact pads.
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公开(公告)号：US12036799B2
公开(公告)日：2024-07-16
申请号：US17704848
申请日：2022-03-25
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Miquel Boleda Busquets , Jorge Castano Aspas , Albert Crespi Serrano , Tuomo Eljas Kaikkonen , David Butinya Teixido
CPC classification number: B41J2/18 , B41J2/17546 , B41J2/17566 , B41J2002/17589
Abstract: Certain examples relate to mixing and/or supply cartridges for printing apparatus. One example implementation includes a reservoir to receive printing material from a printing apparatus and to return the received printing material to the printing apparatus. A storage medium stores a reservoir printing material level parameter indicative of the amount of printing material in the reservoir; a recirculation cycle counter indicative of the number of recirculation events experienced by the cartridge; a maximum recirculation cycle parameter indicative of the maximum number of recirculation events that may be experienced by the cartridge.
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Patent Agency Ranking
公开(公告)号：US11981143B2
公开(公告)日：2024-05-14
申请号：US17685127
申请日：2022-03-02
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Bernd Karlsboeck , David Olsen , Michael E. Peterschmidt
IPC: B41J2/175
CPC classification number: B41J2/17523 , B41J2/17513 , B41J2/1753 , B41J2/17596 , B41J2002/17516
Abstract: An interface structure connectable to a separate liquid reservoir, to connect that liquid reservoir to a receiving station, comprising a liquid interface to fluidically connect to at least one liquid needle of the receiving station, a liquid channel, to fluidically connect the liquid interface to the reservoir, a support wall supporting an integrated circuit laterally next to the liquid channel, the integrated circuit having contact pad contact surfaces, and a front push area adjacent the liquid, the front push area terminating at a front edge that defines a profile height of the interface structure, between said front edge and an opposite distal edge.
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公开(公告)号：US11951748B2
公开(公告)日：2024-04-09
申请号：US18136855
申请日：2023-04-19
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Bernd Karlsboeck , David Olsen , Michael E. Peterschmidt
IPC: B41J2/175
CPC classification number: B41J2/17523
Abstract: A print liquid supply interface structure is provided, to fluidically connect a fluid supply container to a receiving station, comprising a liquid channel having at least one liquid channel wall, the liquid channel including a liquid interface, and at least one key pen next and parallel to the needle receiving portion of the liquid channel. In another example a key pen structure is provided. In yet another example an interface structure for receiving a separate key pen is provided.
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公开(公告)号：US20230249467A1
公开(公告)日：2023-08-10
申请号：US18135727
申请日：2023-04-17
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Bernd Karlsboeck , David Olsen , Michael E. Peterschmidt , Lynn A. Collie , Paul Allan Osborne , Wesley R. Schalk , Ronald J. Ender , Paul Mark Haines , Roger J. Kolodziej , Steve A. O'hara
IPC: B41J2/175
CPC classification number: B41J2/17523 , B41J2/1753
Abstract: A print liquid supply apparatus or interface structure to be connected to a print system comprises a liquid channel, liquid interface and integrated circuit contact pads.
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公开(公告)号：US11667125B2
公开(公告)日：2023-06-06
申请号：US17685116
申请日：2022-03-02
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Bernd Karlsboeck , David Olsen , Michael E. Peterschmidt
IPC: B41J2/175
CPC classification number: B41J2/17523
Abstract: A print liquid supply interface structure is provided, to fluidically connect a fluid supply container to a receiving station, comprising a liquid channel having at least one liquid channel wall, the liquid channel including a liquid interface, and at least one key pen next and parallel to the needle receiving portion of the liquid channel. In another example a key pen structure is provided. In yet another example an interface structure for receiving a separate key pen is provided.
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公开(公告)号：US20220348025A1
公开(公告)日：2022-11-03
申请号：US17866164
申请日：2022-07-15
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Jorge Castano Aspas , Albert Crespi Serrano , Miquel Boleda Busquets , Tuomo Eljas Kaikkonen , David Butinya Teixido
Abstract: Certain examples relate to controlling recirculation processes in a printing apparatus. An example printing material cartridge includes a reservoir storing printing material to supply a printing apparatus; memory; and instructions for controlling a recirculation process in the printing apparatus, the instructions stored in the memory, the recirculation process to cause the printing material to move between the reservoir and a second printing material cartridge, the second printing material cartridge separately replaceable from the printing material cartridge in the printing apparatus.
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