Invention Grant
- Patent Title: Protecting data in memory of a consumable product
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Application No.: US16423636Application Date: 2019-05-28
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Publication No.: US10956556B2Publication Date: 2021-03-23
- Inventor: Paul L. Jeran , Stephen D. Panshin , Jefferson P. Ward
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: US TX Spring
- Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee Address: US TX Spring
- Agency: Fabian VanCott
- Agent Steven L. Nichols
- Main IPC: H04L29/06
- IPC: H04L29/06 ; G06F21/44 ; B41J2/175 ; H04L9/32
Abstract:
A non-transitory memory storing a digital signature of a consumable product where the digital signature indicates that an identifier and host device setting data are from a trusted source.
Public/Granted literature
- US20190278902A1 PROTECTING DATA IN MEMORY OF A CONSUMABLE PRODUCT Public/Granted day:2019-09-12
Information query
