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:
Aug. 09, 2022
Filed:
Jun. 23, 2020
SK Hynix Inc., Icheon-si, KR;
Sang Sic Yoon, Yongin-si, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A semiconductor device includes a selection input circuit and a core data generation circuit. The selection input circuit is configured to generate selection data, a selection parity, and a selection data control signal from data, a parity, and a data control signal during a write operation and sets the selection data, the selection parity, and the selection data control signal to a predetermined logic level during a pattern write operation. The core data generation circuit is configured to receive drive data, a drive parity, and a drive data control signal driven by the selection data, the selection parity, and the selection data control signal to generate core data which are stored into a memory core according to whether an error correction operation and a data inversion operation is performed.