公开(公告)号：US20210011042A1

公开(公告)日：2021-01-14

申请号：US16500066

申请日：2017-07-18

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

Inventor： Craig Olbrich ,  Heather B. Louderback ,  Christie Dudenhoefer ,  Dennis R. Esterberg

IPC: G01N35/10

Abstract: An integrated cartridge service station may include a reagent module comprising at least one reagent ejection device, and a service module integrated with the reagent module. The service module may include at least one service device. The reagent module and the service module are movable with respect to one another within a reagent dispensing system. The at least one reagent ejection device is movable between an in-line position and an off-line position within the reagent dispensing system.

公开(公告)号：US20200368737A1

公开(公告)日：2020-11-26

申请号：US16767086

申请日：2018-01-30

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

Inventor： Jeffrey A. Nielsen ,  Christie Dudenhoefer ,  Kenneth Ward

IPC: B01L3/02

Abstract: A fluid ejection system, in an example, includes at least one nozzle of at least one die from which a fluid is ejected and at least one nanowell at which the at least one nozzle ejects an amount of fluid. A method of dispensing a fluid, in an example, includes addressing at least one nanowell with at least one nozzle of at least one die, and depositing a fluid in the nanowell with the at least one nozzle.

公开(公告)号：US11642693B2

公开(公告)日：2023-05-09

申请号：US17672442

申请日：2022-02-15

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

Inventor： Roberto A. Pugliese ,  Jeffrey A. Nielsen ,  Christie Dudenhoefer ,  Craig Olbrich ,  Debora J. Thomas

IPC: B05C11/00 ,  B05C5/02

CPC classification number: B05C11/00 ,  B05C5/02

Abstract: An alignment system, in an example, may include a substrate comprising at least one nanowell, at least one fluid ejection device comprising at least one die, the at least one die comprising as least one nozzle, and an alignment device to align the at least one nozzle to the at least one nanowell.

公开(公告)号：US11364492B2

公开(公告)日：2022-06-21

申请号：US16085342

申请日：2016-03-31

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

Inventor： Jeffrey A. Nielsen ,  Michael W. Cumbie ,  Devin Alexander Mourey ,  Silam J. Choy ,  Christie Dudenhoefer ,  Kenneth Ward

IPC: B41J2/14 ,  B01J19/00 ,  B41J2/145 ,  B41J2/155 ,  B41J2/16 ,  B01L3/02 ,  B41J2/175

Abstract: A digital dispense apparatus comprising a plurality of fluid dispense devices, at least one reservoir connected to the plurality of fluid dispense devices to deliver fluid to the plurality of fluid dispense devices, at least one contact pad array, and a single monolithic carrier structure.

公开(公告)号：US20210069744A1

公开(公告)日：2021-03-11

申请号：US16766246

申请日：2018-01-30

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

Inventor： Roberto A. Pugliese ,  Jeffrey A. Nielsen ,  Christie Dudenhoefer ,  Craig Olbrich ,  Debora J. Thomas

IPC: B05C11/00 ,  B05C5/02

Abstract: An alignment system, in an example, may include a substrate comprising at least one nanowell, at least one fluid ejection device comprising at least one die, the at least one die comprising as least one nozzle, and an alignment device to align the at least one nozzle to the at least one nanowell.

公开(公告)号：US20200326317A1

公开(公告)日：2020-10-15

申请号：US16767258

申请日：2018-01-30

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

Inventor： Christie Dudenhoefer ,  Jeffrey A. Nielsen ,  Debora J. Thomas

IPC: G01N31/16 ,  B01J4/02 ,  G01N35/10

Abstract: In one example in accordance with the present disclosure, a fluidic ejection system is described. The fluidic ejection system includes a frame to retain a number of fluidic ejection devices. The frame has a form factor to match a titration plate. The fluidic ejection system also includes the number of fluidic ejection devices disposed on the frame. Each fluidic ejection device includes a reservoir disposed on a first side of the frame and a fluidic ejection die disposed on an opposite side of the frame. Each fluidic ejection die includes an array of nozzles, with each nozzle including an ejection chamber, an opening, and a fluid actuator disposed within the ejection chamber.