Samsung Electronics Co., Ltd.

Pangen Biotech Inc.

Dong-jun Kim

Min-Soo Cho

Jin-Woo Kim

Jung-gyun Han

Dai-Geun Kim

Ki-man Kim

Seog-bong Baek

Jung-Dal Choi

Tae-wan Kim

Jeong-yeon Lee

Jeong-hyuk Choi

Eui-Youl Ryu

Kyoung-woung Kim

Young-soo Choi

Do-won Hyun

Jong-soo Yoon

Jung-ick Guack

Jin-Soo Park

Kyung-Hyun Kim

Jin-ho Kim

Sang-rok Hah

Yong-Kyu Lee

Jong-Han Kim

Jeong-Lim Nam

Young-Hee Kim

Wang-Chul Shin

Kae-Won Ha

Jaeseung Yoon

Kwanghee Baek

Ki-Man Kim

Kwang-Bok Kim

Dai-Goun Kim

Jeong Do Kim

Keun-Soo Jo

Hye-Yeon Hwang

Yeup Yoon

Alex Inkeun Leesong

The hand-held cleaner includes a body, and a cyclone dust collecting apparatus detachably mounted in the body. The cyclone dust collecting apparatus includes a pre-motor filter unit having a filter grill and a filter member, a dust collecting bin having one end to which the pre-motor filter unit is coupled and the other end opposite to the one end in which an cyclone inlet is formed, and a cyclone bin disposed in the dust collecting bin and having a spiral flow path-guide member integrally formed therein. A moving path of air drawn into the cyclone inlet is maintained in the same direction until the air is discharged through the pre-motor filter unit via the cyclone bin.

Cyclone dust collecting apparatus and handheld cleaner having the same

A display apparatus for and a method of providing to users additional information associated with a broadcasting signal that is being output via the display apparatus are provided. The display apparatus includes a communication unit configured to perform data communication, and a control unit configured to acquire a keyword from content being reproduced by the display apparatus, to acquire user preference information corresponding to a mobile terminal, to acquire a search result corresponding to the acquired keyword, to produce additional information based on the acquired search result and the acquired user preference information, and to provide the additional information to the mobile terminal via the communication unit.

Display apparatus and method of controlling the same

Cyclone dust collecting apparatus and hand-held cleaner having the same

Method and apparatus for providing information about content

A suction nozzle and a vacuum cleaner are provided. The suction nozzle includes a lower case in which a suction inlet configured to suck dirt on a surface to be cleaned using suction force formed from a suction source and an inclined part including the suction inlet are formed in a bottom of the lower case which faces the surface to be cleaned, and an upper case coupled to an upper side of the lower case, wherein the inclined part is formed to be downwardly inclined towards a left side and a right side of the suction inlet from an arbitrary portion of the inclined part.

Suction nozzle and vacuum cleaner having the same

A vacuum cleaner includes a suction body to draw in dust along with air from a surface to be cleaned; a cleaner body having a suction motor; and a cyclone dust collecting apparatus detachably coupled in the cleaner body. The cyclone dust collecting apparatus includes a cyclone unit to form a first current turning in a first direction to separate the dust and the air drawn therein from each other and having a dust outlet to discharge the dust separated from the air; and a dust collecting unit to collect the dust discharged from the dust outlet. The dust outlet has a side formed adjacent to an inner wall of the dust collecting unit to form a second current turning in a second direction opposite to the first direction to allow the dust discharged through the dust outlet to whirl along the inner wall of the dust collecting unit.

Vacuum cleaner having cyclone dust collecting apparatus

A hand-held and stick vacuum cleaner includes a stick body having a body discharge part formed in a front part thereof and a first connecting terminal provided on a rear part thereof; and a hand-held cleaner unit detachably mounted in the rear part of the stick body and having discharge parts formed in front and rear part thereof and a second connecting terminal corresponding to the first connecting terminal provided on the rear part thereof.

Hand-held and stick vacuum cleaner

Embodiments of the invention include features in the semiconductor memory device that are configured to receive command signals from a memory controller and selectively output at least a portion of the received command signals back to the memory controller for verification. Embodiments of the invention also provide methods for verifying the proper communication of command signals from a memory controller to a semiconductor memory device. Embodiments of the invention also provide systems and methods for testing memory cells in a semiconductor memory device.

Semiconductor memory device, memory system having semiconductor memory device, and method for testing memory system

Disclosed are a dust receptacle fixing/separating apparatus that fixes and separates a dust receptacle with respect to a cyclone unit, and a cyclone dust collecting device having the same. The dust receptacle fixing/separating apparatus comprises a fixing/separating handle, a locking/unlocking part, and a fixing part. The fixing/separating handle pivots between a first position and a second position, the first position in which the cyclone unit and the dust receptacle are fixed to each other and the second position in which the cyclone unit and the dust receptacle can be separated from each other. The locking/unlocking part fixes and releases the fixing/separating handle when the fixing/separating handle is in the first position. The fixing part pivotably mounting the fixing/separating handle releases connection between the cyclone unit and the dust receptacle when the fixing/separating handle is in the second position.

Dust receptacle fixing/separating apparatus and a cyclone dust collecting device having the same

The present invention relates to mammalian expression vectors including nuclear matrix attachment region of human interferon &#x3b2;, and more particularly to pPGM-1, pPGM-2 and pPGM-3 including nuclear matrix attachment region of interferon &#x3b2; gene. Those expression vectors confer position independent expression of the introduced foreign gene, thus increasing the frequency of colonies which efficiently express the recombinant protein.

Expression vector for animal cell containing nuclear matrix attachment region of interferon beta

Nonvolatile memory cells having a split gate structure and methods of fabricating the same are provided. The nonvolatile memory cells include active regions defined at a predetermined region of a semiconductor substrate. A portion of each of the active regions is etched to form a cell trench region. Insulated floating gates are disposed on a pair of sidewalls parallel with the direction that crosses the active region. A source region is disposed at a bottom surface of the cell trench region. A gap region between the floating gates is filled with a common source line electrically connected to the source region. The common source line is extended along the direction that crosses the active regions. The active regions, which are adjacent to the floating gates, are covered with word lines parallel with the common source line. Drain regions are disposed in the active regions adjacent to the word lines. The drain regions are electrically connected to bit lines that cross over the word lines.

Nonvolatile memory cells having split gate structure and methods of fabricating the same

In a non-volatile semiconductor memory device and a fabrication method thereof, a charge storage layer is formed on a substrate. A control gate layer is formed on the charge storage layer. A gate mask having a spacer-shape is formed on the control gate layer. The charge storage layer and the control gate layer are removed using the gate mask as protection to form a control gate and a charge storage region.

Semiconductor device having a flash memory cell and fabrication method thereof

Growing community of inventors

Suwon-si, South Korea

Dong-jun Kim