Wonjoo
Wonjoo Kim, Hwaseong-Si KR
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20100128509 | Three-Dimensional Semiconductor Devices and Methods of Operating the Same - Provided are a three-dimensional semiconductor device and a method of operating the same. The three-dimensional semiconductor device includes: a plurality of word line structures on a substrate; active semiconductor patterns between the plurality of word line structures; and information storage elements between the plurality of word line structures and the active semiconductor patterns. Each of the plurality of word line structures includes a plurality of word lines spaced apart from each other and stacked, and the active semiconductor patterns include electrode regions and channel regions, the electrode regions and the channel regions having different conductive types and being alternately arranged. | 05-27-2010 |
20150115291 | Image Sensors Having Transfer Gate Electrodes in Trench - Provided is an image sensor including a semiconductor substrate having a trench and having a first conductivity type, a photoelectric conversion layer formed in the semiconductor substrate below the trench to have a second conductivity type, first and second transfer gate electrodes provided in the trench covered with a gate insulating layer, a first charge-detection layer formed in the semiconductor substrate adjacent to the first transfer gate electrode, and a second charge-detection layer formed in the semiconductor substrate adjacent to the second transfer gate electrode. | 04-30-2015 |
Wonjoo Kim, Hwaseong-Si, Gyeonggi-Do KR
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20140103412 | THREE-DIMENSIONAL IMAGE SENSORS AND METHODS OF FABRICATING THE SAME - A three-dimensional image sensor includes a first photoelectric converter in a first pixel region of a substrate, a second photoelectric converter in a second pixel region of the substrate, a first transfer gate structure disposed on the substrate at one side of the first photoelectric converter, a second transfer gate structure and a drain gate structure disposed on the substrate at opposite sides of the second photoelectric converter and whose gate insulating layers are thinner the gate insulating layer of the first transfer gate structure. The gate insulating layers can be fabricated by forming a first insulating layer on the pixel regions of the substrate, removing part of the first insulating layer from the second pixel region, and subsequently forming a second insulating layer on the substrate including over a part of the first insulating layer which remains on the first pixel region. | 04-17-2014 |
Wonjoo Lee, Daejeon KR
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20120297996 | METHOD AND APPARATUS FOR PRODUCING TWO OR MORE PATTERNED SUBSTRATES - Provided are a method for producing two or more patterned substrates, which has a simple process and is efficient, and an apparatus for producing two or more patterned substrates. | 11-29-2012 |
20140338551 | PRINTED MATERIAL FIXING PIECE, PRINTING DEVICE, AND PRINTING METHOD - The present application relates to an apparatus for fixing a printed matter including a plurality of engraved portions which may fix a plurality of printed matters, and at least one vacuum hole or vacuum passage provided at a lower portion of the engraved portion, a printing device including the apparatus for fixing a printed matter, and a printing method using the apparatus for fixing a printed matter. | 11-20-2014 |
20150218394 | PRINTED MATTER AND METHOD FOR MANUFACTURING SUCH PRINTED MATTER - The present application relates to a method for manufacturing a printed matter, the method including: coating an ink layer on a substrate; and forming a printing pattern layer on the substrate by bringing a printing plate in contact with the ink layer to remove a portion other than a desired pattern from the ink layer. The manufacturing method of the present application is effective in reducing costs because the precision of the printing pattern is excellent and the manufacturing process is simple. | 08-06-2015 |
Wonjoo Lee, Pocheon-Si KR
Wonjoo Park, Daejeon KR
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20090094670 | SECURITY APPARATUS AND METHOD FOR ALL-IN-ONE MOBILE DEVICE USING SECURITY PROFILE - The present invention relates to a security apparatus and method for an all-in-one mobile device using a security profile. According to the security apparatus and method for an all-in-one mobile device using a security profile, a security profile of the mobile device is set in a manual mode or an automatic mode according to a user's knowledge level for security, and when environmental factors of the mobile device vary or the user requests to change a security level, the security profile is dynamically or statically reconstructed. This structure can rapidly solve a security problem and enables a user having a low knowledge level for security and a low degree of understanding of the functions of the mobile device to easily set a security function. | 04-09-2009 |
20110072369 | REMOTE CONTROLLER SUPPORTING SYSTEM AND METHOD FOR DISPLAYING FUNCTION OF KEY BEING MAPPED WITH REMOTE CONTROLLER - Provided is a remote controller supporting system and method that may display, on objects included in a webpage, keys of a remote controller corresponding to the objects and manipulation schemes, respectively. The remote controller supporting system may include: a profile storage unit to store a plurality of profiles containing functions of the remote controller and information associated with the functions of the remote controller; a receiver to receive an input signal from the remote controller, and to interpret a meaning of the input signal based on a profile corresponding to the remote controller; an event unit to transform the meaning of the input signal to an event form; and a presentation unit to access a web server to display a webpage, to transform, to a predetermined behavior, at least one event transformed by the event unit, and to request the web server for an operation corresponding to the behavior. | 03-24-2011 |
20130227442 | REMOTE CONTROLLER SUPPORTING SYSTEM AND METHOD FOR DISPLAYING FUNCTION OF KEY BEING MAPPED WITH REMOTE CONTROLLER - Provided is a remote controller supporting system and method that may display, on objects included in a webpage, keys of a remote controller corresponding to the objects and manipulation schemes, respectively. The remote controller supporting system may include: a profile storage unit to store a plurality of profiles containing functions of the remote controller and information associated with the functions of the remote controller; a receiver to receive an input signal from the remote controller, and to interpret a meaning of the input signal based on a profile corresponding to the remote controller; an event unit to transform the meaning of the input signal to an event form; and a presentation unit to access a web server to display a webpage, to transform, to a predetermined behavior, at least one event transformed by the event unit, and to request the web server for an operation corresponding to the behavior. | 08-29-2013 |
Wonjoo Park, Seoul KR
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20150381798 | MOBILE TERMINAL AND METHOD OF CONTROLLING EXTERNAL DEVICE USING THE SAME - A mobile terminal including a short-range communication module configured to provide short-range wireless communication; a touch screen; and a controller configured to deactivate the touch screen and enter the mobile terminal into a lock state, detect the mobile terminal is tilted more than a predetermined slope, receive a first touch input on the deactivated touch screen, and control the short-range communication module to transmit a first IR signal to an external device for controlling the external device when the first touch input matches a predetermined password for unlocking the mobile terminal into an unlocked state. | 12-31-2015 |