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公开(公告)号：US11865845B2
公开(公告)日：2024-01-09
申请号：US17954638
申请日：2022-09-28
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Andrew P. Chick , Kenneth K. Smith , Matthew James Storey , Pratik Shah , Luke Kim , Sean Daniel Fitzgerald , Mathew Lavigne , Jeffrey H. Luke , Jiwon Moon , Minchul Lee , Corbett Benjamin Schoenfelt , Bennett Alexander Nadeau , Zackary Thomas Hickman , Jefferson Blake West , Muriel Hale Shields , An Tran
IPC: B41J2/175
CPC classification number: B41J2/17513 , B41J2/17523 , B41J2/17596
Abstract: An example print material replenishment device includes a container to contain print material, a dispensing end to engage a fill port of a printing device, the dispensing end including an opening that is offset from a center axis of the container, and a rotatable cover coupled to the dispensing end, the rotatable cover to expose the opening of the dispensing end based on a rotation of the print material replenishment device.
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公开(公告)号：US11731358B2
公开(公告)日：2023-08-22
申请号：US17045850
申请日：2018-08-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Matthew James Storey , Jefferson Blake West , Bennett Alexander Nadeau
IPC: B29C64/255 , B33Y40/00 , B33Y70/00 , G03G15/08 , B65D83/00
CPC classification number: B29C64/255 , B33Y40/00 , B33Y70/00 , B65D83/0005 , G03G15/0881
Abstract: Examples of a print particle transfer device are described herein. Some examples of the print particle transfer device include a print particle vessel to contain print particles. In some examples, the print particle transfer device also includes a plunger with a fibrous seal element to engage an inside surface of the print particle vessel. The fibrous seal element seals an interface between the plunger and the inside surface of the print particle vessel to prevent escape of the print particles at the interface during movement of the plunger within the print particle vessel.
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公开(公告)号：US20210138731A1
公开(公告)日：2021-05-13
申请号：US17045850
申请日：2018-08-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Matthew James Storey , Jefferson Blake West , Bennett Alexander Nadeau
IPC: B29C64/255 , B33Y70/00 , G03G15/08 , B33Y40/00
Abstract: Examples of a print particle transfer device are described herein. Some examples of the print particle transfer device include a print particle vessel to contain print particles. In some examples, the print particle transfer device also includes a plunger with a fibrous seal element to engage an inside surface of the print particle vessel. The fibrous seal element seals an interface between the plunger and the inside surface of the print particle vessel to prevent escape of the print particles at the interface during movement of the plunger within the print particle vessel.
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公开(公告)号：US20210132522A1
公开(公告)日：2021-05-06
申请号：US17046370
申请日：2018-08-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Jiwon Moon , Woongyong Choi , Matthew James Storey , Jefferson Blake West , Bennett Alexander Nadeau
Abstract: In some examples, a print material particles dispenser, comprising: a print material area with an output area that includes an output channel that is positioned away from a central axis of the print material area, and a structure adapted to decrease a volume of the print material area to output print material particles through the output channel of the print material area.
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公开(公告)号：US11938738B2
公开(公告)日：2024-03-26
申请号：US17050676
申请日：2018-08-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Andrew P. Chick , Kenneth K. Smith , Jiwon Moon , Minul Lee , Matthew James Storey , An Tran , Bennett Alexander Nadeau , Zackary Thomas Hickman
IPC: B41J2/175 , B29C64/343 , B29C64/393 , B33Y30/00 , B33Y50/02 , B65D83/00
CPC classification number: B41J2/17526 , B29C64/343 , B29C64/393 , B33Y30/00 , B33Y50/02 , B41J2/17503 , B41J2/17506 , B65D83/0022
Abstract: In some examples, an apparatus can include a syringe body including an electrical interface at a side surface of the syringe body, an interface at an end of the syringe body including an output at a distal surface of the syringe body, a print material particles reservoir located in the syringe body, and a structure to adapt a volume of the print material particles reservoir to move print material particles out of the print material particles reservoir through the output, where in response to the volume adapting structure moving from a first position to a second position, a signal is transmitted by the electrical interface.
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Patent Agency Ranking
公开(公告)号：US11454921B2
公开(公告)日：2022-09-27
申请号：US17050136
申请日：2018-08-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Ji-Won Moon , Min-Chul Lee , Kwangsung Park , Yuntae Kim , Jinwoo Noh , Matthew James Storey , Seungsup Lee , Zackary Thomas Hickman , Amy Moon Williams , An Tran , Bennett Alexander Nadeau
Abstract: Examples of a host device that includes an input recess are described. In some examples, the input recess includes a rotating port cover offset from a central axis of the input recess. In some examples, the input recess includes a plurality of contacts disposed on an interfacing surface of the input recess to interface with a print particle replenishment device when the rotating port cover is rotated. In some examples, the plurality of contacts interfaces with a control device to authenticate the print particle replenishment device.
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公开(公告)号：US11269267B2
公开(公告)日：2022-03-08
申请号：US17252867
申请日：2018-08-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Andy Philip Chick , Ji-Won Moon , Min-Chul Lee , Kwangsung Park , Yuntae Kim , Jinwoo Noh , Pratik Pravinkumar Shah , Matthew James Storey , Zackary Thomas Hickman , Amy Moon Williams , An Tran , Bennett Alexander Nadeau
IPC: G03G15/08 , B33Y10/00 , B33Y30/00 , B29C64/321
Abstract: Examples of a print particle replenishment device for replenishing a host device are described herein. In some examples, the print particle replenishment device includes an output assembly to output print particles, comprising an interfacing portion. In some examples, the print particle replenishment device includes a plurality of contact pads disposed on an outer portion of the output assembly to rotate with the output assembly when opening a channel of the print particle replenishment device.
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公开(公告)号：US11364725B2
公开(公告)日：2022-06-21
申请号：US17050146
申请日：2018-08-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Jiwon Moon , Minul Lee , Woongyong Choi , SeungSup Lee , Jinhwa Hong , Matthew James Storey , An Tran , Bennett Alexander Nadeau , Zackary Thomas Hickman
IPC: B41J2/175
Abstract: In some examples, an apparatus can include a mating interface coupled to a dispense interface to interact with a print particle dispense nozzle, a locking mechanism coupled to the dispense interface to prevent the print particle dispense nozzle from depositing a print particle to the dispense interface, and an authentication mechanism coupled to the locking mechanism to: authenticate the print particle dispense nozzle, and unlock the locking mechanism when the print particle dispense nozzle is authenticated to allow the print particle dispense nozzle to deposit the print particle to the dispense interface.
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公开(公告)号：US11175607B2
公开(公告)日：2021-11-16
申请号：US17050140
申请日：2018-08-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Andy Philip Chick , Pratik Pravinkumar Shah , Min-Chul Lee , Ji-won Moon , Matthew James Storey , Zackary Thomas Hickman , Corbett Benjamin Schoenfelt , Bennett Alexander Nadeau , Jefferson Blake West
Abstract: Examples of an output assembly for a print particle replenishment device are described herein, Some examples of the output assembly include a sliding member. For example, the sliding member includes a channel that is offset from a rotating axis of the output assembly and a notch that is offset from the rotating axis and that extends to an outer edge of the sliding member. Some examples of the output assembly include a cover member to maintain a static position with respect to a rotation of the sliding member. In some examples, the cover member includes an alignment structure that is offset from the rotating axis of the output assembly.
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公开(公告)号：US20210165346A1
公开(公告)日：2021-06-03
申请号：US17262888
申请日：2019-01-24
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Matthew Storey , Corbett Benjamin Schoenfelt , Bennett Alexander Nadeau , Zackary Thomas Hickman , Jefferson Blake West , Muriel Hale Shields
Abstract: A refill dispenser for providing developer to a developer cartridge of an image forming apparatus is provided. The refill dispenser includes a container having a first section to accommodate developer and a second section including a source of pressure applied to the first section, a movable diaphragm interposed between the first section and the second section, and a valve coupled to the first section, wherein the pressure applied from the second section causes developer in the first section to be removed upon an opening of the valve
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