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公开(公告)号：EP3718038A1
公开(公告)日：2020-10-07
申请号：EP19720730.1
申请日：2019-04-05
Applicant: Hewlett-Packard Development Company, L.P.
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公开(公告)号：EP3687820A1
公开(公告)日：2020-08-05
申请号：EP19823871.9
申请日：2019-12-03
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
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公开(公告)号：EP2043869A2
公开(公告)日：2009-04-08
申请号：EP07840508.1
申请日：2007-07-25
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： STUDER, Anthony D.
IPC: B41J2/175
CPC classification number: B41J2/175 , B41J2/17513 , B41J2/17553
Abstract: An embodiment provides a print cartridge body (300) with three or more compartments in series (3101, 3102, 3103), and a partition (312) formed between each successive pair of compartments (3101, 3102, 3103). Each partition (312) is substantially parallel to a scanning direction of the cartridge body (300).
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公开(公告)号：EP3879420A1
公开(公告)日：2021-09-15
申请号：EP21171931.5
申请日：2019-12-03
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： STUDER, Anthony D. , WEAVER, Quinton B. , OLSEN, David N. , GARDNER, James Michael , RING, James William , ROETHIG, David Owen , BAKKER, Christopher Hans
Abstract: This disclosure describes integrated circuits which may be provided in logic circuitry packages and/or replaceable print apparatus components with print material reservoirs. An integrated circuit or logic circuitry package for a replaceable print apparatus component comprises an interface to communicate with a print apparatus logic circuit and at least one logic circuit.
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公开(公告)号：EP3844000A1
公开(公告)日：2021-07-07
申请号：EP19805013.0
申请日：2019-10-25
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
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Patent Agency Ranking
公开(公告)号：EP3798001A1
公开(公告)日：2021-03-31
申请号：EP20201579.8
申请日：2016-07-27
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： CUMBIE, Michael W. , HARVEY, David C. , STUDER, Anthony D.
IPC: B41J2/175
Abstract: A horizontal interface for a fluid supply cartridge is to connect the fluid supply cartridge to a fluid-ejection device. The horizontal interface includes one or more fluidic interconnect septums to horizontally fluidically interconnect a supply of fluid of the fluid supply cartridge to the fluid-ejection device. The horizontal interface includes an electrical interface to horizontally conductively connect a digital fluid level sensor of the fluid supply cartridge to a corresponding electrical interface of the fluid-ejection device.
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公开(公告)号：EP3717262A1
公开(公告)日：2020-10-07
申请号：EP19718559.8
申请日：2019-04-05
Applicant: Hewlett-Packard Development Company, L.P.
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公开(公告)号：EP3688646A1
公开(公告)日：2020-08-05
申请号：EP19823872.7
申请日：2019-12-03
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
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公开(公告)号：EP3442803A1
公开(公告)日：2019-02-20
申请号：EP16898791.5
申请日：2016-04-11
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： STUDER, Anthony D. , WICKWIRE, Robert S. , BENSON, David J.
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公开(公告)号：EP3442802A1
公开(公告)日：2019-02-20
申请号：EP16898789.9
申请日：2016-04-11
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： STUDER, Anthony D. , WICKWIRE, Robert S. , BENSON, David J.
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