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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Park; Chan-Ik
Address:
Seoul, KR
No. of patents:
15
Patents:












Patent Number Title Of Patent Date Issued
8578503 Portable storage device and method of managing resource of the portable storage device November 5, 2013
Provided are a portable storage device and a method of managing a resource of the portable storage device. The method includes converting a first DRM application into a ready status from an idle status if task processing of the first DRM application is required, and converting the fi
8214582 Non-volatile memory system storing data in single-level cell or multi-level cell according to da July 3, 2012
Provided is a system storing data received from an application or file system in a non-volatile memory system of single-level cells and multi-level cells in accordance with one or more data characteristics. The non-volatile memory system includes a non-volatile memory cell array havi
8135901 Solid state memory (SSM), computer system including an SSM, and method of operating an SSM March 13, 2012
In one aspect, a determination is made as whether partition metadata of a solid state memory has changed, and if so, the partition metadata is analyzed to locate invalid data stored in the solid state memory. This analysis may include determining that a file system type of a partition
8117374 Flash memory control devices that support multiple memory mapping schemes and methods of operati February 14, 2012
There is provided an apparatus for controlling a flash memory, which includes a memory for storing a plurality of flash translation layers; and a control block for, when an access is requested from outside, determining a pattern of the access, selecting one of the flash translation l
8051258 Apparatus and methods using invalidity indicators for buffered memory November 1, 2011
A storage system includes a storage medium configured to store data and a buffer memory configured to buffer data to be written to the storage medium. The storage system further includes a controller configured to selectively transfer the buffered data to the storage medium responsive
8010736 Nonvolatile semiconductor memory device for supporting high speed search in cache memory August 30, 2011
A method for reducing a memory map table search time when employing a semiconductor memory device as a temporary memory of large capacity storage device, and a semiconductor memory device therefore, are provided. A MAP RAM is prepared for storing map table data related to the nonvola
7844772 Device driver including a flash memory file system and method thereof and a flash memory device November 30, 2010
A device driver including a flash memory file system and method thereof and a flash memory device and method thereof are provided. The example device driver may include a flash memory file system configured to receive data scheduled to be written into the flash memory device, the fla
7802054 Apparatus and methods using invalidity indicators for buffered memory September 21, 2010
A storage system includes a storage medium configured to store data and a buffer memory configured to buffer data to be written to the storage medium. The storage system further includes a controller configured to selectively transfer the buffered data to the storage medium responsive
7797481 Method and apparatus for flash memory wear-leveling using logical groups September 14, 2010
A memory system and corresponding method of wear-leveling are provided, the system including a controller, a random access memory in signal communication with the controller, and another memory in signal communication with the controller, the other memory comprising a plurality of gr
7529880 Address mapping table and method of storing mapping data in the same May 5, 2009
A run level address mapping table and related method provides for storing address mapping data, which maps logical addresses to physical addresses in a flash memory using a flash translation layer. A first value is stored in the address mapping table, indicating an initial location for a
7529879 Incremental merge methods and memory systems using the same May 5, 2009
Memory systems and methods of controlling a flash memory are provided that execute one of a plurality of merge stages of an incremental merge operation responsive to receiving a command to the flash memory. Executing one of a plurality of merge stages may include receiving a command
7487303 Flash memory device and associated data merge method February 3, 2009
A memory system comprises a flash memory and a controller comprising a control logic circuit and a working memory storing a flash translation layer. The memory system performs a merge operation by selectively copying a page from a first block of the flash memory to a second block of
7454670 Data management apparatus and method of flash memory November 18, 2008
A data management apparatus and method used in a system using one or more flash memories, which can deal with defective blocks in each of the flash memories using different methods depending on how the system manages data stored in each of the flash memories. The data management apparatu
7366855 Page replacement method using page information April 29, 2008
A page replacement method is provided. The page replacement method includes (a) establishing a first page list in which a plurality of pages in a main memory are listed in an order that they have been used, (b) establishing a second page list in which some of the pages in the main me
7302517 Apparatus and method for controlling execute-in-place (XIP) in serial flash memory, and flash me November 27, 2007
The invention is for controlling execute-in-place in a serial flash memory and a flash memory chip using the same, enabling a serial flash controller with predetermined amount of storage to access the serial flash, to read an entire page to which required data belong, and to transmit










 
 
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