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:
Nov. 04, 2025
Filed:
Sep. 07, 2021
SK Hynix Inc., Icheon-si, KR;
Hui Won Lee, Icheon-si, KR;
SK HYNIX INC., Icheon-si, KR;
Abstract
Storage devices, host devices and electronic devices are disclosed. In an embodiment of the disclosed technology, an electronic device providing an improved security function may include a storage device including a replay protected memory block (RPMB), and a host device configured to provide a command protocol information unit (PIU) instructing the storage device to access the RPMB. The command PIU may include a basic header segment including a total extra header segment length field having a value other than 0 and an extra header segment including a host RPMB message.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile