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Chang-Seok
Chang Seok Choi, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100172666 | IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF - Disclosed herein is an image forming apparatus and a control method thereof. According to the control method of the image forming apparatus, entry and exit of a recording medium can be sensed without a register sensor by sensing current change of a press roller used to apply a constant pressure to the recording medium and a transfer belt so as to allow the recording medium and transfer belt to come into close contact with each other. In the case of a model provided with a register sensor, the presence of malfunction of the register sensor can be recognized. | 07-08-2010 |
Chang Seok Lee, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100090752 | CMOS RF IC - Provided is a CMOS RF IC comprises an inductor that is formed in the uppermost two or more metal layers among a plurality of metal layers; and a DC bias circuit that is formed in a metal layer provided at the bottom of the metal layers in which the inductor is formed. | 04-15-2010 |
Chang Seok Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080216015 | Method of Displaying Atypical Template Type on Idle-Mode Screen of Mobile Communication Terminal, Computer-Readable Recording Medium in Which Program For Executing the Same is Recorded and Mobile Communication Terminal With Function Thereof - The present invention relates to a mobile communication terminal having an idle screen function, and more particularly, to a method of atypically displaying idle screen templates of a mobile communication terminal. A method of displaying atypical template types on an idle-mode screen of a mobile communication terminal according to the present invention includes the steps of selecting any one of atypical template types that have been previously set to display the selected template type on the idle-mode screen of the mobile communication terminal, checking a setting value (properties or profiles) of the selected atypical template type, configuring a channel using the atypical template type constructed based on the setting value, and changing a template type of the idle-mode screen from a template type that has already been displayed to the selected atypical template type, and displaying the changed template type on the idle-mode screen. | 09-04-2008 |
| 20090207187 | MOBILE TERMINAL FOR MULTI-DISPLAYABLE CONTENTS INFORMATION WHICH IS COMPOSED WITH INDEPENDENT CHANNEL, METHOD THEREOF, AND COMPUTER READABLE RECORD MEDIUM ON WHICH PROGRAM FOR EXECUTING METHOD IS RECORDED - A method of a mobile communication terminal displaying channels, and more particularly, to a mobile communication terminal that is capable of multi-displaying contents information that is composed of independent channels are provided. The mobile communication terminal comprises an input unit for a user inputting commands in order to read or check contents information, a communication unit for transmitting contents information on channels to a service server and for receiving the contents information on channels from the service server through a communication network, a display unit for displaying the contents information that is provided from the service server or the contents information that is stored in the mobile communication terminal on a window screen, a storage unit for storing the contents information and contents information screen forming programs that enable the contents information to be composed of independent channels, and a control unit for updating the previously stored contents information to corresponding recent contents information, for forming a requested screen in accordance with the input of a user, and for assigning resources so that the plurality of contents information items are multi-displayed on one display screen. | 08-20-2009 |
| 20100161708 | SYSTEM OF PROVIDING CONTENTS INFORMATION ON IDLE-MODE SCREEN OF MOBILE TERMINAL USING PERSONAL COMPUTER OF FUNCTIONING AS SERVER, METHOD THEREOF AND COMPUTER READABLE RECORD MEDIUM ON WHICH PROGRAM FOR EXECUTING METHOD IS RECORDED - An idle-mode service system, and more particularly, to a service system in which a personal computer is used as peer to peer (P2P)/WEB to phone (W2P) to provide contents on the idle-mode screen of a mobile communication terminal is provided. A system of providing contents information on the idle-mode screen of a mobile communication terminal using a personal computer that functions as a server comprises an on line portal server for providing contents to a personal computer through a communication network, a personal computer in which contents extraction/conversion programs for extracting contents from the on line portal server to convert the extracted contents to be displayed on the idle-mode screen of the mobile communication terminal are built, and a mobile communication terminal for receiving the contents from the personal computer to display the received contents on the idle-mode screen. | 06-24-2010 |
| 20110051850 | FREQUENCY TUNING AND DIRECT CURRENT OFFSET CANCELING CIRCUIT FOR CONTINUOUS-TIME ANALOG FILTER WITH TIME DIVIDED - The present invention provides a frequency tuning/DC offset canceling circuit for continuous-time analog filter with time division, the frequency tuning/DC offset canceling circuit including: a frequency tuning/DC offset canceling unit for performing frequency tuning by comparing an output voltage with a reference voltage when a frequency tuning control signal is inputted, and canceling a DC offset after terminating the frequency tuning when a DC offset canceling control signal is inputted; and a control signal generator for generating the frequency tuning control signal and the DC offset canceling control signal based on a reference clock in time division. | 03-03-2011 |
Chang Seok Lee, Deajeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090072876 | ULTRA-WIDE BAND PULSE SIGNAL GENERATOR - There is provided an ultra-wide band pulse signal generator that can vary a waveform and bandwidth of a pulse signal by delaying transmitted data according to a clock signal without using a delay line to generate the pulse signal. An ultra-wide band pulse signal generator according to an aspect of the invention may include: a signal generating unit sequentially delaying transmitted data according to a predetermined clock signal to generate a plurality of pulse signals; an amplification unit amplifying the plurality of pulse signals from the signal generating unit according to predetermined amplification ratios; and a combination unit combining the plurality of pulse signals amplified by the amplification unit. | 03-19-2009 |
Chang-Seok Geum, Gyeongsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090141231 | Method for repairing defective cell of liquid crystal panel - A method for repairing a defective cell of a liquid crystal panel includes: providing a liquid crystal panel including an upper array substrate with a black matrix and a pigment layer formed thereon, a lower array substrate with a thin film transistor and attached with the upper array substrate, and a liquid crystal layer formed between the upper and lower substrates and including a plurality of cells; forming a certain gap between the black matrix and the upper array substrate by irradiating laser to a defective cell region among the plurality of cells in the liquid crystal panel; forming a comb-like structure with a certain gap between its teeth between the pigment layer and the upper array substrate by irradiating laser to the defective cell region; processing the black matrix by irradiating laser to the defective cell region to generate black matrix particles; and dispersing the black matrix particles between the pigment layer and the upper array substrate, by irradiating laser to the defective cell region, such that the black matrix particles fills the gap between the pigment layer and the comb-like structure. | 06-04-2009 |
Chang-Seok Lee, Cheonam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110098024 | MOBILE COMMUNICATION TERMINAL AND METHOD OF AUTOMATICALLY EXECUTING AN APPLICATION IN ACCORDANCE WITH THE CHANGE OF AN AXIS OF A DISPLAY IN THE MOBILE COMMUNICATION TERMINAL - A method of automatically executing an application in accordance with the change of an axis of a display in a mobile communication terminal is provided, which includes sensing the change of the axis of the display by using an axis sensor mounted on the display, taking a picture so that a direction indicated by the display can be taken by using a camera mounted on the mobile communication terminal if the display is in a horizontal viewing mode as the result of sensing, performing a face recognition by analyzing an image of the taken picture, and determining whether to execute the application in accordance with the result of face recognition. | 04-28-2011 |
Chang-Seok Lee, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100274013 | DIPEPTIDYL PEPTIDASE-IV INHIBITING COMPOUNDS, METHODS OF PREPARING THE SAME, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME AS ACTIVE AGENT - Disclosed herein are novel compounds of Formula (1) as defined in the specification having excellent inhibitory activity against dipeptidyl peptidase-IV (DPP-IV), methods of preparing the same and pharmaceutical compositions comprising the same as an active agent. | 10-28-2010 |
| 20110166121 | FUSED HETEROCYCLIC COMPOUND - The present invention relates to a fused heterocyclic compound having the Formula 1, which is useful as a platelet aggregation inhibitor, a method for preparing the same, and a pharmaceutical composition for inhibiting platelet aggregation comprising the same. | 07-07-2011 |
Chang-Seok Oh, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110090165 | INTERFACE METHOD AND DISPLAY DEVICE - Disclosed is an interface method including detecting a contact on a display unit on which a first screen is output; determining whether a plurality of selectable objects exist within a first threshold distance from a point where the contact is detected; and outputting a second screen, in which at least one of the plurality of selectable objects are rearranged to provide distances between the plurality of selectable objects greater than or equal to a second threshold distance, on the display unit. | 04-21-2011 |
| 20110093606 | INTERFACE METHOD AND DISPLAY DEVICE - A method and apparatus for outputting data is provided. The method includes outputting a first web page containing streaming data, before the streaming data is completely reproduced, when a request to output a second web page is received, outputting the second web page while continuously receiving the streaming data, and when data of an amount that is appropriate to continuously reproduce the streaming data without data delay is received, announcing that the streaming data is capable of being reproduced. | 04-21-2011 |
Chang-Seok Oh, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110226391 | C+N AUSTENITIC STAINLESS STEEL HAVING HIGH STRENGTH AND EXCELLENT CORROSION RESISTANCE, AND FABRICATION METHOD THEREOF - A C+N austenitic stainless steel with high mechanical strength and excellent corrosion resistance and a fabrication method thereof are provided. The C+N austenitic stainless steel consists of: 8 to 12 wt. % manganese; 15 to 20 wt. % chromium; 2 wt. % or less nickel; 4 wt. % or less tungsten; 2 wt. % or less molybdenum; 0.6 to 1.0 wt. % of total C+N content; a balance of iron; and unavoidable impurities. The austenitic stainless steel fabricated provides mechanical properties of a tensile strength of 850 MPa or higher and an uniform elongation of 45% or higher, obtained through controlling the contents of the interstitial elements and those of the substitutional elements. The alloy also provides corrosion resistance and a biocompatibility due to the minimized content of nickel which causes allergic reaction to the human body. Therefore, the C+N austenitic stainless steel is applicable in the fabrication of a variety of functional components and structural fields. | 09-22-2011 |
Chang-Seok Yoon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090195360 | RFID SYSTEM AND COMMUNICATION METHOD PERFORMED BY THE SAME - Provided is an RFID system and method for maintaining a constant strength of a signal transmitted from an RFID tag to an RFID reader, regardless of a distance between the reader and tag. The RFID signal strength measuring reader measures a signal strength received from the RFID tag, creates control information used to set an amplification amount of the RFID tag by using a value of the measured strength to include the control information in an output signal, and sends the output signal to the RFID tag. The RFID tag, if the signal sent from the RFID reader is received, extracts internal information from the received signal, sends the information to the RFID reader as an output signal, and extracts the control information included in the signal sent from the RFID reader to adjust a strength of the output signal according to a value of the control information. | 08-06-2009 |