Jinhyoung
Jinhyoung Kim, Yongin-Si KR
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20110187709 | MOBILE TERMINAL AND METHOD FOR DISPLAYING INFORMATION - A mobile terminal to display information includes a memory unit to store menu information and application information corresponding to a menu; a display unit that includes a touch panel and displays a first item contained in the menu information or the application information corresponding to the menu; and a control unit that rotates a touched display area of the first item and displays a second item contained in the menu information or the application information corresponding to the menu. The menu may include a main menu, one or more sub-menus, and one or more items, which may be executable applications. The first item may be an entry in a contact list, a status item representing recent call or message activity, or a multimedia item. | 08-04-2011 |
20150325490 | APPARATUS FOR AND METHOD OF PROCESSING SUBSTRATE - Provided are an apparatus for and a method of processing a substrate. The substrate processing apparatus includes a substrate processing unit to process a substrate using a processing solution containing a mixture of first and second sources; a source supplying part to supply the first and second sources to the substrate processing unit; at least one analyzer to measure a concentration of the second source in the processing solution or a pH value of the processing solution and adjust a measurement reference value of the second source in the processing solution using a standard solution, in which the first and second sources are mixed to have a predetermined concentration or pH value; and a standard solution supplying part to prepare the standard solution using the first and second sources to be supplied from the source supplying part and to supply the standard solution to the at least one analyzer. | 11-12-2015 |
Jinhyoung Kim, Seoul KR
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20140368332 | TERMINAL AND APPLICATION SYNCHRONIZATION METHOD THEREFOR - A method and apparatus for application synchronization are provided. The method for application synchronization in a terminal includes receiving a first alarm registration request, determining whether a data transmission and reception action of an application corresponding to the first alarm registration request is detected within a preset time after a trigger time of the first alarm registration request, and estimating, when a data transmission and reception action of the application corresponding to the first alarm registration request is detected within the preset time after the trigger time of the first alarm registration request, the period of a repetitive synchronization activity associated with the first alarm registration request, and adjusting the execution time of the repetitive synchronization activity according to the period estimation result. | 12-18-2014 |
20150319132 | METHOD, TERMINAL, AND SERVER FOR PROVIDING COMMUNICATION SERVICE - A method, a terminal, and a server for providing a communication service are provided. The terminal includes a communication unit which transmits a server a first message requesting for mapping a virtual address and a first Internet Protocol (IP) address and receives an IP packet including a first IP address from the server through a first communication network and a control unit which converts the first IP address to the virtual address mapped to the first IP address in the IP packet. | 11-05-2015 |
Jinhyoung Lee, Seoul KR
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20140134981 | METHOD FOR CHANGING MNO IN EMBEDDED SIM ON BASIS OF SPECIAL PRIVILEGE, AND EMBEDDED SIM AND RECORDING MEDIUM THEREFOR - The present invention provides a method and an apparatus for managing (mutual authorization with a SIM, secure communication, channel formation, application and data issuance, etc.) an embedded SIM (eSIM or eUICC) by generating and extraditing a security domain using GlobalPlatform technology in which authorized management privilege and delegated management privilege functions are implemented. | 05-15-2014 |
20140140507 | METHOD FOR CHANGING MNO IN EMBEDDED SIM ON BASIS OF DYNAMIC KEY GENERATION AND EMBEDDED SIM AND RECORDING MEDIUM THEREFOR - The present invention Includes using an embedded SIM (eSIM) associated with a newly-opened mobile network operator (MNO) system and a receiving MNO system, the method performs the steps of: generating a security domain (SD) for a receiving MNO on the basis of a request from the newly-opened MNO system; injecting a prior SD key value; installing a secure applet for key generation and secure arithmetic operations, injecting a new SD key value on the basis of a request from the receiving MNO, and transmitting only a public key to the receiving MNO system after generating key pairs for the receiving MNO; and decoding a receiving MNO profile with a private key corresponding to the public key after receiving the receiving MNO profile from the receiving MNO system or the newly-opened MNO system. | 05-22-2014 |
20140219447 | METHOD FOR MANAGING PROFILE OF EMBEDDED UICC, AND EMBEDDED UICC, EMBEDDED UICC-EQUIPPED TERMINAL, PROVISION METHOD, AND METHOD FOR CHANGING MNO USING SAME - The present invention provides a method wherein an MNO receives a secret key allocated to a corresponding embedded UICC (eUICC) through SM-SR (secure routing) in an environment where SM is divided and implemented as SM-SR and SM-DP (data preparation), that is, provided is a method wherein the MNO dynamically acquires the secret key (public key or the like) from the corresponding eUICC through the SM-SR and uses the acquired secret key. In addition, the present invention allows the eUICC to receive an encrypted profile from the MNO or the SM and decrypts the encrypted profile using profile access credential information (a secret key corresponding to an eUICC public key) stored in the eUICC to use the decrypted profile, thereby securely transmitting important data such as operation profiles, and blocking external entities such as a device or terminal from accessing the important data. | 08-07-2014 |
20140235210 | METHOD FOR MANAGING EMBEDDED UICC AND EMBEDDED UICC, MNO SYSTEM, PROVISION METHOD, AND METHOD FOR CHANGING MNO USING SAME - The present invention relates to profile access credentials used for encoding profiles in a system comprising an mobile network operator(MNO), a subscription manager (SM), an embedded UICC (eUICC) and the like, that is, a method for storing/managing an eUICC publication key and a corresponding secret or the like inside the eUICC. In addition, the invention also provides a method for transmitting information on profile access credentials inside the eUICC to external entities for encoding and the like. | 08-21-2014 |
20140329502 | CERTIFICATION METHOD USING AN EMBEDDED UICC CERTIFICATE, PROVISIONING AND MNO CHANGING METHODS USING THE CERTIFICATION METHOD, EMBEDDED UICC THEREFOR, MNO SYSTEM, AND RECORDING MEDIUM - The present invention relates to a system constituted by a mobile network operator (MNO), a subscription manager (SM), and an embedded UICC (eUICC), wherein the MNO system or the SM stores an eUICC certificate that can verify the identity of the eUICC, transfers the eUICC certificate to the MNO system or the SM in a provisioning or MNO changing process, verifies the identity of a corresponding eUICC using the received eUICC certificate, and encrypts and transfers a profile to the eUICC only if the verification is successful so that the eUICC may be verified during the provisioning or MNO changing processes. | 11-06-2014 |
Jinhyoung Park, Seoul KR
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20150042580 | MOBILE TERMINAL AND A METHOD OF CONTROLLING THE MOBILE TERMINAL - Provided is a mobile terminal including: a display unit to which a touch input is applied to produce a first control command to control the mobile terminal; a proximity sensor; a gesture sensor; a proximity touch sensor; and a controller that produces a second control command different from the first control command when the proximity sensor, the gesture sensor, and the proximity touch sensor sense an object in front of the display unit in this sequence and then the gesture sensor senses a predetermined first gesture, in which the proximity sensor, the gesture sensor, and the proximity touch sensor are different in object-recognizable distance. | 02-12-2015 |
Jinhyoung Yoo, Daejeon KR
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20150344314 | METHOD FOR PRODUCING TRICHLOROSILANE - The present invention relates to a method for producing trichlorosilane. The method includes dispersing metal silicon particles in liquid silane-based compounds containing tetrachlorosilane and optionally reacting the metal silicon particles with hydrogen chloride in the presence of hydrogen gas. | 12-03-2015 |