SK hynix Inc. patent applications published on November 30th, 2023

Patent applications for SK hynix Inc. on November 30th, 2023

WAFER TEST SYSTEM AND OPERATING METHOD THEREOF (18052538)

Main Inventor

Dong Kil KIM

TEST CIRCUIT OF ELECTRONIC DEVICE, ELECTRONIC DEVICE INCLUDING TEST CIRCUIT, AND OPERATING METHOD THEREOF (17990119)

Main Inventor

Ki Hyuk SUNG

POWER SUPPLY APPARATUS AND METHOD AND STORAGE SYSTEM INCLUDING THE SAME (18073676)

Main Inventor

Woong Sik SHIN

STORAGE DEVICE, ELECTRONIC DEVICE INCLUDING STORAGE DEVICE, AND OPERATING METHOD THEREOF (17978522)

Main Inventor

Byoung Min JIN

MEMORY CONTROLLER AND METHOD OF OPERATING THE SAME (18081605)

Main Inventor

Seon Ju LEE

MEMORY DEVICE AND OPERATING METHOD THEREOF (17976481)

Main Inventor

Gyeongcheol Park

Brief explanation

The patent application describes a memory device that includes a memory cell array, a peripheral circuit, and a control logic.

• The memory cell array consists of multiple memory cells.
• The peripheral circuit is responsible for performing a recovery operation and a normal operation.
• The recovery operation involves applying a recovery voltage to the memory cells to increase their residual polarization.
• The normal operation involves applying a driving voltage to the memory cells for reading or writing data.
• The control logic is responsible for controlling the peripheral circuit when the memory device is powered up.
• Upon power-up, the control logic instructs the peripheral circuit to perform the recovery operation first and then proceed with the normal operation.

Abstract

A memory device includes a memory cell array including a plurality of memory cells; a peripheral circuit configured to perform a recovery operation of applying a recovery voltage to the memory cells for increasing a residual polarization of the memory cells and configured to perform a normal operation of applying a driving voltage to the memory cells for reading data from the memory cells or writing data into the memory cells; and a control logic configured to control, when powered up, the peripheral circuit to perform the recovery operation and then perform the normal operation.

MEMORY AND OPERATION METHOD THEREOF (17980141)

Main Inventor

Sang Woo YOON

STORAGE DEVICE AND OPERATING METHOD THEREOF (17987131)

Main Inventor

Ji Hoon HWANG

MEMORY SYSTEM FOR CONTROLLING OPERATING SPEED AND DATA PROCESSING SYSTEM INCLUDING THE SAME (17981653)

Main Inventor

Youn Won PARK

PERIPHERAL COMPONENT INTERCONNECT EXPRESS INTERFACE DEVICE AND SYSTEM INCLUDING THE SAME (18446489)

Main Inventor

Yong Tae JEON

CONTROLLER AND METHOD OF OPERATING THE SAME (17994908)

Main Inventor

Jung Ae KIM

MEMORY SYSTEM, MEMORY CONTROLLER AND OPERATING METHOD THEREOF FOR DETERMINING GARBAGE COLLECTION VICTIM BLOCK (17937334)

Main Inventor

Jung Woo KIM

CONTROLLER AND METHOD OF OPERATING THE SAME (17983613)

Main Inventor

Myung Jin Jo

DATA PROCESSING SYSTEM, OPERATING METHOD OF THE DATA PROCESSING SYSTEM, AND COMPUTING SYSTEM USING THE DATA PROCESSING SYSTEM AND OPERATING METHOD OF THE DATA PROCESSING SYSTEM (18077932)

Main Inventor

Seok Min LEE

SEMICONDUCTOR DEVICES AND SEMICONDUCTOR SYSTEMS CALIBRATING TERMINATION RESISTANCE (18449252)

Main Inventor

Sang Sic YOON

SEMICONDUCTOR DEVICE FOR PERFORMING DATA ALIGNMENT OPERATION (17952008)

Main Inventor

Young Mok JEONG

APPARATUS FOR EVICTING COLD DATA FROM VOLATILE MEMORY DEVICE (17970103)

Main Inventor

Hyeong Tak JI

SEMICONDUCTOR MEMORY DEVICE AND CONTROLLER FOR READING DATA WITH IMPROVED SPEED, AND METHOD OF OPERATING THE SEMICONDUCTOR MEMORY DEVICE AND THE CONTROLLER (17962694)

Main Inventor

Sung Ho AHN

MEMORY DEVICE AND OPERATING METHOD OF THE MEMORY DEVICE (17986628)

Main Inventor

Hee Youl LEE

MEMORY CONTROLLER AND OPERATING METHOD THEREOF (18060437)

Main Inventor

Seung Yeol LEE

METHODS OF FORMING PATTERNS USING HARD MASK (18052813)

Main Inventor

Joo Hwan PARK

SEMICONDUCTOR CHIP INCLUDING THROUGH ELECTRODE, AND SEMICONDUCTOR PACKAGE INCLUDING THE SAME (18450216)

Main Inventor

Seung Hwan KIM

STORAGE SYSTEM INCLUDING A DECOUPLING DEVICE HAVING A PLURALITY OF UNIT CAPACITORS (18446959)

Main Inventor

Bok Kyu CHOI

SEMICONDUCTOR WAFER INCLUDING CHIP GUARD (17978645)

Main Inventor

Heon Yong Chang

CONTROLLER AND OPERATING METHOD THEREOF FOR DETERMINING RELIABILITY DATA BASED ON SYNDROME WEIGHT (17960238)

Main Inventor

Dae Sung KIM

CIRCUIT BOARD (18073956)

Main Inventor

Jae Hoon KO

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME (18073739)

Main Inventor

Jun Ha KWAK

SEMICONDUCTOR MEMORY DEVICE (17989937)

Main Inventor

Kyu Jin CHOI

SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME (17990064)

Main Inventor

Jae Young OH

MEMORY DEVICE AND MANUFACTURING METHOD OF THE MEMORY DEVICE (17991365)

Main Inventor

Byung In LEE

THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE (18446776)

Main Inventor

Min Jae HUR

RESISTIVE MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME (17988267)

Main Inventor

In Ku KANG