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:
Oct. 19, 2021
Filed:
Nov. 07, 2019
Hewlett-packard Development Company, L.p., Spring, TX (US);
Paul Jeran, Boise, ID (US);
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., Spring, TX (US);
Abstract
In one example, a printing material cartridge includes a container to contain a printing material and a memory to enable an exchange of information between the cartridge and a printer controller when the cartridge is installed in a printer. The memory includes a write once then read only first memory address, a write once then read only memory second memory address, and a memory controller to control data storage and retrieval to and from the first and second memory addresses and to control the exchange of information with the printer controller. The second memory address has information to prompt the printer controller to write a printer fleet identifier to the first memory address.