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Jun-Yeop
Jun-Yeop Jung, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100005200 | APPARATUS AND METHOD FOR PROCESSING HIGH SPEED DATA USING HYBRID DMA - An apparatus and a method for processing high speed data using hybrid Direct Memory Access (DMA) are provided. The method includes determining a size of data to be transmitted, determining a memory access method of the data by comparing the determined size of the data with a first threshold, and determining an I/O bus access method of the data by comparing the determined size of the data with a second threshold. | 01-07-2010 |
| 20100315983 | METHOD AND APPARATUS FOR MANAGING POWER OF WLAN MODULE IN PORTABLE TERMINAL - A method and an apparatus for managing power of a Wireless Local Area Network (WLAN) module in a portable terminal are provided. In the method, the WLAN module is operated according to a Power Save Mechanism (PSM). Whether the portable terminal operates in a sleep state is determined. At least one of a beacon interval and a Delivery Traffic Indication Map (DTIM) interval of the PSM is changed depending on whether the portable terminal operates in the sleep state. | 12-16-2010 |
Jun-Yeop Kim, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100075204 | ANODE CATALYST LAYER AND MEMBRANE-ELECTRODE ASSEMBLY OF DIRECT LIQUID FEED FUEL CELL AND DIRECT LIQUID FEED FUEL CELL - An anode catalyst layer of a direct liquid feed fuel cell includes a Pt—Ru or Pt—Pd black catalyst; and a supported Pt—Ru or Pt—Pd catalyst having Pt—Ru or Pt—Pd supported on a carbon-based support. A membrane-electrode assembly of a direct liquid feed fuel cell includes an electrolyte membrane; and anode and cathode electrodes positioned to face each other with the electrolyte membrane being positioned therebetween, wherein the anode and cathode electrodes respectively include a gas diffusion layer and a catalyst layer. The anode catalyst layer of a direct liquid feed fuel cell shows excellent activity for an oxidation reaction of fuel and good catalyst stability and durability together with minimizing a dose of catalyst since a black catalyst and a supported catalyst are used together at an optimized ratio. | 03-25-2010 |
Jun-Yeop Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100049801 | APPARATUS AND METHOD FOR PROVIDING INSTANT MESSAGING AND PRESENCE SERVICE IN MOBILE COMMUNICATION SYSTEM - An apparatus and a method for automatically accessing a relevant group when determining that message inform information is transmitted from the relevant group in order to determine that the message is generated from the relevant group without accessing the relevant group are provided. The apparatus includes a group service server and a mobile terminal. The group service server generates message inform information informing of presence of a message which a user, registered in a relevant group, desires to transfer to all users registered in the relevant group when transmitting a group message. When determining reception of the message inform information informing of presence of a message which the user registered in the relevant group desires to transfer to all of the users registered in the relevant group, the mobile terminal accesses the group which has transmitted the message, receives, and stores the relevant group message. | 02-25-2010 |
| 20110022389 | APPARATUS AND METHOD FOR IMPROVING PERFORMANCE OF VOICE RECOGNITION IN A PORTABLE TERMINAL - An apparatus and method for improving the performance of voice recognition in a portable terminal are provided. The apparatus includes a voice recognition management unit, and a controller. After recognizing a user's voice and extracting at least one voice parameter, the voice recognition management unit determines if the extracted at least one voice parameter meets a criterion for determining one of success and failure of voice recognition. The controller analyzes a result of the determination by the voice recognition management unit and outputs a result of the analysis. | 01-27-2011 |