Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Cho
Cho Doo Ho, Yeongcheon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090175683 | Underground Root Margin Even Irregation Apparatus and Method Thereof - Disclosed are an even-irrigation apparatus for an underground root zone and an even-irrigation method using the same for evenly supplying water into the root zone of a variety of crops. The even-irrigation apparatus includes a plurality of irrigators buried in the entire underground root zone, to directly and evenly supply water into the root zone. Once water is introduced into a pressure-reduction valve after passing through a main pipe, limb pipe and capillary pipe connected in sequence, the water is supplied to the irrigators by way of a plurality of diverged-capillary pipes. With this even-irrigation of water, unnecessary consumption of water due to adsorption of the water into the surrounding soil except for the root zone is minimized, enabling effective irrigation of water and even growth of roots of crops. Further, even nutrition throughout the roots enables balanced growth of crops. | 07-09-2009 |
Cho Durk-Hyun, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120008972 | Fusing device for instantly controlling power - A device for fusing and fixing a transferred toner of a predetermined image onto a print paper is provided. In particular, a fusing device which can instantly control induced current provided to a fusing unit in an image printing apparatus which heats the fusing unit using the induced current is provided. The fusing device includes a fusing unit which is resistance heated or induction heated by an induced current, and fuses the toner onto the print paper using the generated heat. A sensing unit senses the temperature of the fusing unit. A reference current generating unit generates a predetermined reference current to heat the fusing unit to reach a predetermined temperature based on the temperature of the sensed fusing unit and the reference temperature. A pulse width modulation signal generating unit generates a pulse width modulation signal for generating the induced current so that the induced current corresponding to the reference current is supplied to the fusing unit. | 01-12-2012 |
Cho Han-Jin, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100161793 | METHOD FOR COMPOSING ON-CHIP NETWORK TOPOLOGY - A method for optimizing a binary tree includes: sequentially searching a binary tree having IP modules of an on-chip network as the lowermost child nodes in a direction from the lowermost node to the uppermost node, and checking whether or not a search target node has child nodes; if the search target node does not have a child node, directly obtaining a minimum solution of the search target node, while if the search target node has child nodes, obtaining the minimum solution of the search target node by using the minimum solutions of the child nodes; and if the search target node is an intermediate node, continuously searching the binary tree, and if the search target node is a root node, optimizing the binary tree by merging nodes of the binary tree according to the minimum solution. | 06-24-2010 |
Cho Heung-Jae, Ichon-Shi KR
| Patent application number | Description | Published |
|---|---|---|
| 20100013022 | Semiconductor device with multiple gate dielectric layers and method for fabricating the same - Disclosed are a semiconductor device with dual gate dielectric layers and a method for fabricating the same. The semiconductor device includes: a silicon substrate divided into a cell region where NMOS transistors are formed and a peripheral region where NMOS and PMOS transistors are formed; a targeted silicon oxide layer formed on the silicon substrate in the cell region; an oxynitride layer formed on the silicon substrate in the peripheral region; a first gate structure formed in the cell region; a second gate structure formed on the oxynitride layer in an NMOS region of the peripheral region; and a third gate structure formed on the oxynitride layer in a PMOS region of the peripheral region. | 01-21-2010 |
Cho Hyung-Chul, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100037499 | APPARATUS FOR SUPPORTING BANNER - Disclosed is an apparatus for supporting a banner. The apparatus includes a plurality of frames, each being formed by stacking a plurality of plates, a connection unit having an interior cover and an exterior cover connected to each other by inserting the plurality of frames into the interior and exterior covers, respectively, a supporter provided to each end of the plurality of frames to support the banner, and a support frame connected to one side of the connection unit to support the plurality of frames. In the apparatus, the plurality of environmentally friendly bamboo plates are adhered to each other and integrated into a single body, thereby obtaining both elasticity and rigidity of bamboo. | 02-18-2010 |
Cho Jae-Hee, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090259562 | METHOD AND APPARATUS FOR PROVIDING GIFT BY USING COMMUNICATION NETWORK AND SYSTEM INCLUDING THE APPARATUS - Disclosed herein is a method and apparatus for providing a gift using a communication network and a system including the apparatus. The present invention includes a) providing information about products to a user terminal connected with a gift provision apparatus through the communication network; b) selecting at least one of the products by the user terminal and inputting information of a receipt terminal for receiving the product; c) the user terminal transmitting a message requesting gift provision or a message requesting gift reception for the product to the gift provision apparatus; and d) the gift provision apparatus providing a gift icon corresponding to the product to the receipt terminal when receiving the message requesting gift provision. | 10-15-2009 |
Cho Jun-Dong, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100146451 | HANDHELD TERMINAL CAPABLE OF SUPPORTING MENU SELECTION USING DRAGGING ON TOUCH SCREEN AND METHOD OF CONTROLLING THE SAME - The present invention relates to a handheld terminal capable of supporting menu selection using dragging on a touch screen and a method of controlling the handheld terminal. When one of first level menu items displayed on a touch screen is touched, one or more second level menus belonging to the touched first level menu item are displayed. When a drag to one of the second level menu items is performed, a plurality of third level menu items belonging to a menu item corresponding to a location at which the drag was performed is displayed. When a release, ending the touch, is performed, a menu item corresponding to a location at which the release was performed is selected. Therefore, a user can select his or her menu item using a single touch and drag operation. | 06-10-2010 |
Cho Shih-Keng, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20120008387 | METHOD OF TWICE PROGRAMMING A NON-VOLATILE FLASH MEMORY WITH A SEQUENCE - A method of twice programming a multi-bit per cell non-volatile memory with a sequence is disclosed. At least one page at a given word line is firstly programmed with program data by a controller of the non-volatile memory, and at least one page at a word line preceding the given word line is secondly programmed with the same program data by the controller. | 01-12-2012 |
Cho Yao-Lin, Taichung County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100053944 | TELESCOPIC FLASHLIGHT - A telescopic flashlight includes a handle provided to receive a battery for providing power. A telescopic shaft is selectively and longitudinally received in the handle. The telescopic shaft includes a series of sleeves slidably received one by one. Each sleeve has a stop structure longitudinally formed thereon to prevent the series of sleeves from rotating relative to one another. A light element is mounted to a free end of the telescopic shaft. | 03-04-2010 |