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.

公开(公告)号：US11803133B2

公开(公告)日：2023-10-31

申请号：US17051046

申请日：2018-08-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Mathew Lavigne ,  Jeffrey H. Luke ,  Matthew James Storey ,  Jefferson Blake West ,  Bennett Alexander Nadeau ,  Zackary Thomas Hickman ,  An Tran

IPC: G03G15/08

CPC classification number: G03G15/087 ,  G03G15/0886

Abstract: Examples described herein relate to a print particle refill device consistent with the disclosure. For instance, a print particle refill device may comprise a cap disk to form a barrier between the print particle refill device and a receptacle, a first liner adjacent to the cap disk to seal print particles in the print particle refill device, and an actuating liner to wipe print particles, when present, from the receptacle.

公开(公告)号：US11491797B2

公开(公告)日：2022-11-08

申请号：US17047219

申请日：2018-08-30

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

Abstract: In some examples, a print materials container can include a dispense mechanism to dispense print materials directly to an in-situ reservoir of a printing device, a lock feature to engage a fill port during connection of the dispense mechanism to the fill port, and a valve integrated with the dispense mechanism for connecting the dispense mechanism to the fill port of the reservoir and comprising an output opening offset from a center axis of a tip of the dispense mechanism. The valve can open responsive to rotation of the valve opening with respect to the lock feature such that opposite openings align.

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.

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.

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

IPC: G03G15/00 ,  G03G21/16 ,  G03G15/08

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.

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.