Inventor
IN JI-HYUN
US25 patents
⚠️ This page may combine multiple inventors who share the name “IN JI-HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
14 patentsUS7295479B2Nov 13, 2007
Apparatus and method for managing bad blocks in a flash memory
SAMSUNG ELECTRONICS CO LTD66 citations97
US6938116B2Aug 30, 2005
Flash memory management method
SAMSUNG ELECTRONICS CO LTD122 citations97
US7009896B2Mar 7, 2006
Apparatus and method for managing bad blocks in a flash memory
SAMSUNG ELECTRONICS CO LTD23 citations92
US7516295B2Apr 7, 2009
Method of remapping flash memory
SAMSUNG ELECTRONICS CO LTD15 citations83
US7711918B2May 4, 2010
Apparatus and method for operating flash memory according to priority order
SAMSUNG ELECTRONICS CO LTD6 citations63
US7702844B2Apr 20, 2010
Address mapping method and mapping information managing method for flash memory, and flash memory using the same
SAMSUNG ELECTRONICS CO LTD5 citations62
US7519764B2Apr 14, 2009
Apparatus and method for detecting data validity in flash memory
SAMSUNG ELECTRONICS CO LTD4 citations62
US7430632B2Sep 30, 2008
Data management apparatus and method for determining a response time in flash memory devices
SAMSUNG ELECTRONICS CO LTD5 citations62
US7421624B2Sep 2, 2008
Data recovery apparatus and method used for flash memory
SAMSUNG ELECTRONICS CO LTD4 citations62
US7971022B2Jun 28, 2011
Apparatus and method of processing data of non-volatile memory using transaction block
SAMSUNG ELECTRONICS CO LTD6 citations61
US7953953B2May 31, 2011
Method and apparatus for reducing page replacement time in system using demand paging technique
SAMSUNG ELECTRONICS CO LTD5 citations60
USRE46404EMay 16, 2017
Flash memory management method
SAMSUNG ELECTRONICS CO LTD0 citations51
US7526600B2Apr 28, 2009
Data management device and method for flash memory
SAMSUNG ELECTRONICS CO LTD0 citations51
US7457911B2Nov 25, 2008
Nonvolatile memory device and method for storing status information using multiple strings
SAMSUNG ELECTRONICS CO LTD0 citations51
WESTERN DIGITAL TECH INC
4 patentsUS12327033B1Jun 10, 2025
Quality of service (QOS) optimized open block closure
WESTERN DIGITAL TECH INC0 citations60
US12026384B2Jul 2, 2024
Open block relocation
WESTERN DIGITAL TECH INC0 citations60
US11640260B2May 2, 2023
Fast garbage collection in zoned namespaces SSDs
WESTERN DIGITAL TECH INC0 citations59
US11543993B1Jan 3, 2023
Fast garbage collection in zoned namespaces SSDs
WESTERN DIGITAL TECH INC0 citations59
KIM BUM-SOO
3 patentsUSRE45577EJun 23, 2015
Method of writing to a flash memory including data blocks and log blocks
KIM BUM-SOO7 citations82
USRE44052EMar 5, 2013
Flash memory management method
KIM BUM-SOO4 citations71
USRE45222EOct 28, 2014
Method of writing of writing to a flash memory including data blocks and log blocks, using a logical address having a block address portion and page identifying portion, a block address table and a page table
KIM BUM-SOO0 citations49