Patent application number | Description | Published |
20080204080 | Mobile circuit robust against input voltage change - An inverting flip-flop (F/F) circuit type monostable-bistable transition logic element (MOBILE) circuit that uses resonant tunneling diodes (RTDs) and can prevent a malfunction caused by low peak-to-valley current ratio (PVCR) characteristics of the RTD includes an input data conversion circuit and an inverting F/F circuit. The input data conversion circuit receives input data and converts a logic level of the input data according to a logic level of output data of the MOBILE circuit. The inverting F/F circuit inverts a logic level of data output from the input data conversion circuit and outputs the output data. Accordingly, even when a logic level of input data changes from LOW to HIGH, the logic level of output data can be maintained HIGH in the inverting F/F type MOBILE circuit constructed using silicon semiconductor based RTDs with a small PVCR. Therefore, it is possible to enhance the performance of the inverting F/F circuit type MOBILE circuit. | 08-28-2008 |
20080290891 | METHOD OF PERFORMING PARALLEL TEST ON SEMICONDUCTOR DEVICES BY DIVIDING VOLTAGE SUPPLY UNIT - Provided is a method of performing a parallel test on semiconductor devices, the method including coupling a power signal line to a set of at least two semiconductor devices through a switching device, performing at least one part of a parallel test on the set of semiconductor devices, and disconnecting a semiconductor device from the set in response to determining that the semiconductor device is defective as a result of the at least one part of the parallel test. | 11-27-2008 |
20100054996 | MICROCHIP FOR PROTEIN FIXATION - Disclosed is a microchip for protein fixation, which fixes a specific protein, such as albumin, immunoglobulin, transferrin, or keratin, to beads so as to detect a micro amount of proteins during a micro analysis process, such as Liquid Chromatography/Mass Spectrometry (LC/MS) or Matrix Assisted Laser Desorption/Ionization Time Of Flight Mass Spectrometry (MALDI-TOF/MS). The microchip for protein fixation reduces the amount of a sample, shortens a reaction time, heightens the reliability in results, and simplifies a working process. For this reason, the beads provided with an antibody attached thereto are contained in a chamber of the microchip having a stratified structure using an organic polymer, i.e., dimethylsiloxane (PDMS), the pressure of a micro amount of a sample passing through the chamber is uniformly distributed onto all the beads, and the micro amount of the sample passes through the beads having a large surface area and is smoothly discharged to the outside at the optimum speed so as to effectively fix the specific protein. Thus, the microchip for protein fixation optimizes the speed of the sample passing through the microchip, and increases an efficiency of fixing the specific protein to the antibody due to the sufficient surface area of the fine-sized beads, thereby obtaining a rapid reaction result. | 03-04-2010 |
20110174222 | METHOD FOR REARING SOLDIER FLIES - Provided is a method for producing BSF. The method comprising: providing adult black soldier flies in a breeding farm of black soldier fly; and providing, in the breeding farm, an induction medium comprising sawdust and, on the induction medium, a breeding induction apparatus having a plurality of breeding grooves in which to allow the adult black soldier flies to lay eggs. | 07-21-2011 |
20120173318 | SYSTEM FOR PROVIDING ADVERTISEMENT INFORMATION - Disclosed herein is a system for providing advertisement information. The system includes a mobile terminal, a panel unit, and an advertisement management server. The mobile terminal operates in card mode in its initial stage, switches to read mode in response to a request for mode-switching, searches for and output AID information, and receives the data of advertisement media using tagging. The panel unit switches from read mode in its initial stage to card mode in response to a request for mode-switching from the mobile terminal, outputs received advertisement media as multimedia, and radiates and transfers the advertisement media as data when the mobile terminal performs the tagging. The advertisement management server searches for or create in real time the advertisement media and outputs and provides the advertisement media, together with a matched tag applet in response to a request from the panel unit. | 07-05-2012 |
20130160224 | PARTIALLY AND FULLY EARTH-ANCHORED CABLE-STAYED BRIDGES USING MAIN-SPAN PRESTRESSING UNIT AND METHOD OF CONSTRUCTING THE SAME - Provided are partially and fully earth-anchored cable-stayed bridges, each of which uses a prestressing unit including anchor units and a prestressing member from deck segments installed at its main span such that the prestressing unit serves as a conventional windproof cable and can simultaneously introduce a tensile stress. Thereby, a magnitude of the maximum compressive stress acting on a cross section of each main-span deck segment is reduced, so that it is possible to reduce a cross-sectional area of each main-span deck segment and thus to ensure economical construction. All or part of the compressive stress generated at the main span can be offset by the tensile stress caused by the prestressing member. | 06-27-2013 |
20130293800 | ARRAY SUBSTRATE AND A DISPLAY APPARATUS HAVING THE SAME - An array substrate and a display apparatus including the array substrate are provided. The array substrate includes a substrate divided into a display area and a peripheral area adjacent to the display area. A pixel array is formed on the substrate corresponding to the display area and receives a driving signal. A driving circuit includes a plurality of stages and is formed on the substrate corresponding to the peripheral area. Each of the stages includes a first transistor having a source electrode connected to an output terminal to output the driving signal, a channel layer formed between a gate insulating layer and the source electrode, the channel layer having an opening to facilitate contact between a portion of the gate insulating layer and the source electrode, and a capacitor defined by a gate electrode of the first transistor, the source electrode, and the gate insulating layer contacting the source electrode. | 11-07-2013 |
20130323840 | CYLINDER CHANNEL HAVING A SAWTOOTH-SHAPED CROSS SECTION, COAXIAL CHANNEL INCLUDING SAME AND METHOD FOR MANUFACTURING SAME - The present disclosure relates to a cylinder channel having a sawtooth-shaped cross section, a method for manufacturing same, a coaxial channel including same and a method for manufacturing a microfiber or a microparticle having a sawtooth-shaped cross section using same. | 12-05-2013 |
20130325484 | METHOD AND APPARATUS FOR EXECUTING VOICE COMMAND IN ELECTRONIC DEVICE - An apparatus and method for executing a voice command in an electronic device. In an exemplary embodiment, a voice signal is detected and speech thereof is recognized. When the recognized speech contains a wakeup command, a voice command mode is activated, and a signal containing at least a portion of the detected voice signal is transmitted to a server. The server generates a control signal or a result signal corresponding to the voice command, and transmits the same to the electronic device. The device receives and processes the control or result signal, and awakens. Thereby, voice commands are executed without the need for the user to physically touch the electronic device. | 12-05-2013 |
20140114765 | SYSTEM FOR PROVIDING AN ADVERTISEMENT AMONG TERMINALS - The present invention has the purpose of providing a system for transmitting an advertisement among terminals to only a user interested in a product by using the method of near-field communication. To achieve this, provided is a terminal that provides an advertisement among terminals, including: an advertisement data storage unit; a near-field communication unit transmitting and receiving advertisement data stored in another terminal and the advertisement data storage unit; a server communication unit communicating with an advertisement server; and a control unit processing the advertisement data in order to include a user's own terminal information when transmitting the advertisement data to another terminal, and transmitting advertisement identification information, terminal information for transmitting the advertisement data, and the user's own terminal information to the advertisement server through the server communication unit after watching the advertisement when receiving the advertisement data to watch. | 04-24-2014 |
20140175711 | MICROVALVE USING SURFACE TENSION, MICROFLUIDIC CHIP COMPRISING SAME, AND METHOD FOR MANUFACTURING SAME - The present disclosure relates to a microvalve using surface tension, a microfluidic chip including same and a method for manufacturing same. More particularly, the present disclosure relates to a microvalve using surface tension, a microfluidic chip including same and a method for manufacturing same, wherein the microvalve can be manufactured through a simple process and the microvalve and a coaxial sample channel are not separated, and thus the microvalve may be easily installed not only in an existing quadrangular channel but also in the coaxial channel so as to control the flow and amount of a microfluid (sample). | 06-26-2014 |
20140314069 | METHOD AND APPARATUS FOR ACQUIRING SYNCHRONIZATION BETWEEN BASE STATIONS IN MOBILE COMMUNICATION SYSTEM WITH DISTRIBUTED CELL STRUCTURE - A method for acquiring by a base station (BS) synchronization between BSs in a mobile communication system with a distributed cell structure is provided. The method includes measuring a timing error with other BS as a synchronization target. The method also includes performing a synchronization operation with the other BS using at least one first sub-frame based on the measured timing error, wherein a number of symbols included in a first sub-frame is less than a number of symbols included in a second sub-frame. | 10-23-2014 |
20140371562 | SOLDERABLE FLEXIBLE ELECTRODE AND METHOD FOR MANUFACTURING SAME - The present disclosure relates to a flexible electrode and a method for manufacturing the same, more particularly to a flexible electrode which has good flexibility and biocompatibility as well as good solderability for attachment of electronic parts and, hence, is widely applicable in such fields as ubiquitous healthcare monitoring and a method for manufacturing the same. | 12-18-2014 |