The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 2026
Filed:
Apr. 16, 2025
Hewlett-packard Development Company, L.p., Spring, TX (US);
Stephen D. Panshin, Corvallis, OR (US);
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Abstract
Disclosed herein is a secure controller for a replaceable print apparatus component, circuitry for association with a replaceable print apparatus component, and a replaceable print apparatus component. The secure controller is to perform secure communication with a host apparatus via a serial data bus. The controller further is to, in response to a first command from the host apparatus, execute a first operation associated with the first command, wherein the controller is to consume power within a first range during execution of the first operation. The controller also is to, in response to a second command from the host apparatus specifying a dwell time, transition to a low-power state and consume power within a second range in the low-power state for a duration based on the dwell time, the second range being below and spaced apart from the first range.