公开(公告)号：US20230003723A1

公开(公告)日：2023-01-05

申请号：US17781462

申请日：2020-01-29

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Anita Rogacs ,  Fausto D'APUZZO ,  Erica SQUIRES ,  Tynan BECKER

IPC: G01N33/53 ,  G01N35/10

Abstract: In one example an apparatus can include a controller communicatively coupled to a droplet dispenser to deposit antibody fluid on a matrix of an immunoblotting array, the controller is to align the droplet dispenser with a protein band included in the matrix, instruct the droplet dispenser to deposit a first antibody fluid on to the protein band of the matrix, and instruct the droplet dispenser to deposit a second antibody fluid on to the protein band of the matrix, adjacent to the first antibody fluid.

公开(公告)号：US20210215611A1

公开(公告)日：2021-07-15

申请号：US16076077

申请日：2017-01-31

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

Inventor： Fausto D'APUZZO ,  Aleksandr POLYAKOV ,  Anita ROGACS

IPC: G01N21/65 ,  G01N21/552

Abstract: A surface enhanced infrared absorption stage may include a substrate, a static island extending from the substrate and a movable nano finger extending from the substrate. The static island may have a plasmonically active island cap and a dimension parallel to the substrate of at least one micrometer. The movable nano finger may be aligned with the dimension. The movable nano finger may have a plasmonicaly active finger cap closable to less than or equal to 5 nm of the island cap.

公开(公告)号：US20240411121A1

公开(公告)日：2024-12-12

申请号：US18273967

申请日：2021-01-25

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Yang Lei ,  Fausto D'APUZZO

IPC: G02B21/26 ,  G05B19/4155

Abstract: A single point sensing system may include a microscope having a field of view, a single-point sensor having a focal point, a stage to support a substance, an actuator to move at least one of the single-point sensor and the stage relative to one another, and in alignment controller. The alignment controller is to identify a location of the substance on the stage based upon signals from the microscope and output sensor alignment signals to the actuator to align the location of the substance on the stage with the focal point of the single-point sensor based upon the identified location of the substance.

公开(公告)号：US20230140317A1

公开(公告)日：2023-05-04

申请号：US17912723

申请日：2020-04-23

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

Inventor： Fausto D'APUZZO ,  Viktor SHKOLNIKOV ,  Alexander GOVYADINOV

IPC: C12M1/34 ,  C12M3/06

Abstract: An example method for measuring deformability of a cell, consistent with the present disclosure, includes detecting a single cell of a biologic sample in a cell probing chamber of a microfluidic device. The method includes isolating the cell in the cell probing chamber of the microfluidic device by terminating the flow of the biologic sample through the microfluidic device. The method further includes causing deformation of the cell by introducing ultrasonic waves into the cell probing chamber, and measuring deformability of the cell responsive to the introduction of the ultrasonic waves.