Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Jong-Wan Kim
Jong-Wan Kim, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100208381 | Magnetic packet memory storage devices, memory systems including such devices, and methods of controlling such devices - A memory device is comprised of a magnetic structure that stores information in a plurality of domains of the magnetic structure. A write unit writes information to at least one of the plurality of domains of the magnetic structure by applying a write current to the magnetic structure in response to a control signal. A read unit reads information from at least one of the plurality of domains of the magnetic structure by applying a read current to the magnetic structure in response to the control signal. A domain wall movement control unit is coupled to a portion of the magnetic structure and moves information stored in the plurality of domains in the magnetic structure to other domains in the magnetic structure in response to the control signal. The write unit, the read unit and the domain wall movement control unit are all coupled to the same control signal line that provides the control signal. | 08-19-2010 |
| 20100208504 | Identification of data positions in magnetic packet memory storage devices, memory systems including such devices, and methods of controlling such devices - In a memory device and in a method for controlling a memory device, the memory device comprises a magnetic structure that stores information in a plurality of domains of the magnetic structure. A read unit reads information from at least one of the plurality of domains of the magnetic structure by applying a read current to the magnetic structure. A position detector unit compares the information read by a read current from the read unit from multiple domains of the plurality of domains of the magnetic structure to identify the presence of an expected information pattern at select domains of the plurality of domains. | 08-19-2010 |
| 20100284209 | INTEGRATED CIRCUIT MEMORY SYSTEMS AND PROGRAM METHODS THEREOF INCLUDING A MAGNETIC TRACK MEMORY ARRAY USING MAGNETIC DOMAIN WALL MOVEMENT - Provided are nonvolatile memory devices and program methods thereof. an integrated circuit memory system includes a memory array comprising at least one magnetic track, each of the at least one magnetic track including a plurality of magnetic domains and at least one read/write unit coupled thereto, decoding circuitry coupled to the memory array that is operable to select at least one of the magnetic domains, a read/write controller coupled to the memory array that is operable to read data from at least one of the plurality of magnetic domains and to write data to at least one of the plurality of magnetic domains via the at least one read/write unit coupled to each of the at least one magnetic track, and a domain controller coupled to memory array that is operable to move data between the magnetic domains on each of the at least one magnetic track. | 11-11-2010 |
| 20100284216 | INFORMATION STORAGE DEVICES USING MAGNETIC DOMAIN WALL MOVEMENT AND METHODS OF OPERATING THE SAME - An information storage device includes a first portion comprising at first at least one magnetic track, each of the at least one magnetic track in the first portion including a first plurality of magnetic domains and being configured to store a first type of data therein and a second portion comprising a second at least one magnetic track, each of the at least one magnetic track in the second portion including a second plurality of magnetic domains and being configured to store a second type of data therein, the second type of data being related to the first type of data. | 11-11-2010 |
| 20110095287 | Nonvolatile memory device and nonvolatile memory array including the same - A nonvolatile memory device having self-presence diode characteristics, and/or a nonvolatile memory array including the nonvolatile memory device may be provided. The nonvolatile memory device may include a lower electrode, a first semiconductor oxide layer on the lower electrode, a second semiconductor oxide layer on the first semiconductor oxide layer, and/or an upper electrode on the second semiconductor oxide layer. | 04-28-2011 |
Jong-Wan Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100112641 | PROCESS FOR PRODUCING AND PURIFYING FACTOR VIII AND ITS DERIVATIVES - Disclosed is a method for producing proteins having factor VIII procoagulant activity in serum-free medium by in vitro culturing of mammalian cells, wherein the serum-free medium contains an inhibitor against the protease released from cultured cells. In accordance with this invention, the inhibitor can protect the cleavage of a target protein during cultivation and increase homogeneity of a target molecule, wherein the inhibitor can be a dextran sulfate. This invention also relates to a method of purifying target molecules from the culture medium containing both a target molecule and selected inhibitors by affinity chromatography. | 05-06-2010 |
Jong-Wan Kim, Gyeongsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100101064 | IMPROVEMENT APPARATUS OF SURFACE ROUGHNESS DEFECT OF HOT/COLD ROLLED STAINLESS STEEL COILS AND THE METHOD THEREOF - Disclosed is to an improvement apparatus of surface roughness of hot/cold rolled stainless steel coils and the method thereof. The present invention provides an improvement apparatus of surface roughness of hot/cold rolled stainless steel coils including a water spray unit for spraying water on a surface of a cast stainless steel slab; a cutting unit for cutting the stainless steel slab; and a high-pressure water spray having at least one nozzle in a region where the stainless steel slab is cut by the cutting unit and discharged and installed to be symmetric in upper and lower parts of the stainless steel slab; and a roller brush installed to be in contact with and symmetric in the upper and lower parts of the stainless steel slab passed through the water spray so as to rotate at a high speed. Accordingly, the improvement apparatus according to the present invention may be useful to produce a stainless steel slab having an excellent surface quality since it is possible to easily remove the scale and mold slag from the stainless steel slab. | 04-29-2010 |
Jong-Wan Kim, Kyungsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090138223 | On-Line Quality Prediction System for Stainless Steel Slab and the Predicting Method Using It - Disclosed is an on-line quality prediction system for stainless steel slab and the predicting method using it, which can allow produced slab quality to predict in high precision on the on-line using a network based system by collecting all operation data available from a steel making process to a continuous casting process and then using them as a metallurgical calculation evaluating model through thermodynamics and statistics programs, the system comprises: a main computer collecting and storing information from a production line for the stainless steel slab; a thermodynamics calculation only computer mutually communicating with the main computer; and a server computer mutually communicating with the main computer, whereby it can overcome a limitation of a predicting method due to existing operation data and allow produced slab quality to predict in high precision on the on-line using a network based system by collecting all operation data available from a steel making process to a continuous casting process and then using them as a metallurgical calculation evaluating model through thermodynamics and statistics programs, significantly improving quality and productivity. | 05-28-2009 |
Jong-Wan Kim, Changwon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20110298066 | MICRO STRUCTURE, MICRO ELECTRO MECHANICAL SYSTEM THEREWITH, AND MANUFACTURING METHOD THEREOF - A micro structure includes a base member; a supporting unit disposed on a surface of the base member; a graphene unit which covers at least a portion of the supporting unit and at least a portion of an empty space adjacent to the supporting unit; and a structure unit disposed on at least a portion of the graphene unit over the supporting unit. | 12-08-2011 |