公开(公告)号：US20220001673A1

公开(公告)日：2022-01-06

申请号：US16959394

申请日：2019-10-25

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

Inventor： Daryl Eugene ANDERSON ,  James Michael GARDNER ,  Christopher Hans BAKKER

IPC: B41J2/175

Abstract: A replaceable print apparatus component includes a print material reservoir, a print material within the reservoir having a first print material level, and a logic circuitry package including an interface and a logic circuit. The logic circuit may receive, via the interface, a first calibration parameter and receive, via the interface, a first request corresponding to a first sensor ID associated with a second print material level above the first print material level. The logic circuit may transmit, via the interface, a first digital value in response to the first request and receive, via the interface, a second calibration parameter less than the first calibration parameter. The logic circuit may receive, via the interface, a second request corresponding to the first sensor ID, and transmit, via the interface, a second digital value in response to the second request. The second digital value is less than the first digital value.