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Ho-Jung
Ho-Jung Ahn, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100008487 | APPARATUS AND METHOD FOR BLOCKING SPECIFIC NETWORK IN MOBILE COMMUNICATION TERMINAL - An apparatus and a method for blocking a specific network in a mobile communication terminal are provided. The method includes adding a first network to a blocked network list, when the first network is the only network available to provide service to a terminal, temporarily removing the first network from the blocked network list and temporarily receiving service from the first network. Thus, the user does not have to pay roaming fees in the unwanted network, suffer from undesired communication quality, or use unwanted additional functions. | 01-14-2010 |
Ho-Jung Choun, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090247123 | Method for Providing Security Services by Using Mobile Terminal Password and Mobile Terminal Thereof - A security service providing method using a mobile terminal password and a mobile terminal thereof. A normal password and an emergency password are stored in a smart card in advance. When a password for using a special service is input by a mobile terminal user, the input password is compared with the normal password and the emergency password. When the input password corresponds to the normal password, a special service requested by the user is provided. When the input password corresponds to the emergency password, a predetermined emergency process is performed. According to the emergency process, an emergency message is transmitted to the outside through a predetermined emergency networking process, predetermined virtual process information is displayed, or an abnormal process message for indicating unavailability of provision of the requested special service is displayed to the mobile terminal. Therefore, security is guaranteed and reliability is provided to the user who uses a special service through a mobile terminal by providing an emergency process performance function to the limited function of the password used for identification and authentication. | 10-01-2009 |
Ho-Jung Kim, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100110770 | Variable Resistance Memory Devices Including Arrays of Different Sizes - A variable resistance memory device may include a first array of first variable resistance memory cells and a second array of second variable resistance memory cells on an integrated circuit chip. Each of the first variable resistance memory cells may be configured to store a first data value by maintaining a first electrical resistance and to store a second data value by maintaining a second electrical resistance. The first and second data values are different, and the second resistance is greater than the first resistance. Each of the second variable resistance memory cells may be configured to store the first data value by maintaining a third electrical resistance and to store the second data value by maintaining a fourth electrical resistance. The fourth resistance may be greater than the third resistance, and the third resistance may be less than the first resistance. | 05-06-2010 |
Ho-Jung Kim, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110122709 | Nonvolatile logic circuit, integrated circuit including the nonvolatile logic circuit, and method of operating the integrated circuit - A nonvolatile logic circuit includes a latch unit including a pair of first and second latch nodes; and a pair of first and second nonvolatile memory cells electrically connected to the first and second of latch nodes, respectively. A write operation is performed on the first and second nonvolatile memory cells according to a direction of a current flowing through the first and second nonvolatile memory cells when a write enable signal is activated. The direction of flow of current determined based on data on the respective first and second latch nodes, and a logic value written on the first nonvolatile memory cells is different from a logic value written on the second nonvolatile memory cell. | 05-26-2011 |
Ho-Jung Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100171863 | METHOD TO ENLARGE AND CHANGE DISPLAYED IMAGE AND PHOTOGRAPHING APPARATUS USING THE SAME - A method to enlarge and change an image displayed by a photographing apparatus, and a photographing apparatus using the same. The enlargement method includes adding guide information regarding a zoom-in area and compensating the guide information based on the zoom-in command. | 07-08-2010 |
Ho-Jung Lee, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110235585 | APPARATUS AND METHOD FOR TRANSMITTING MESSAGE IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for transmitting a message in a portable terminal are provided. The method includes determining message contents to send to at least one recipient terminal, determining a number of recipient terminals, when transmitting the message to at least two recipient terminals, determining identification information of at least two recipient terminals to which the message is transmitted, and transmitting a message which includes the identification information of the at least two recipient terminals and the message contents to the at least two recipient terminals. | 09-29-2011 |