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:
Mar. 07, 2023
Filed:
Sep. 15, 2020
SK Hynix Inc., Icheon-si, KR;
Byoung In Joo, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
Provided herein may be a memory device and a method of operating the memory device. The memory device includes an operation code generator configured to generate a program code and a verify code in response to a program control code and to output an operation code using the program code and the verify code, a verify counter configured to store a count value acquired by counting the number of verify operations that are performed depending on the verify code, a verify determiner configured to compare the count value with a reference value depending on the result of the verify operation and to generate the program control code to change a step voltage for raising a program voltage depending on the comparison result, and a voltage generator configured to generate the program voltage and a verify voltage depending on the operation code.