Patents by Inventor Youn-Pil Jeung
Youn-Pil Jeung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9414220Abstract: The present invention relates to a technology for managing profiles in an eUICC embedded in a terminal, and more particularly, to a method for efficiently managing profiles in an eUICC in consideration of a case in which multiple profiles are able to be stored in the eUICC, as well as to an embedded eUICC and terminal therefor.Type: GrantFiled: November 1, 2012Date of Patent: August 9, 2016Assignee: KT CORPORATIONInventors: Jin Hyoung Lee, Yeu Min Yoon, Youn Pil Jeung
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Patent number: 9373006Abstract: In one example embodiment, a card payment apparatus includes a member having a magnetic strip reader configured to read account information from a magnetic strip of a first payment card and an integrated chip (IC) reader configured to read account information from an IC chip of a second payment card; a sliding face configured to allow the first payment card to slide thereon, when the magnetic strip reader reads the account information from the magnetic strip; and a card receptacle configured to receive the second payment card, when the IC reader reads the account information from the IC chip.Type: GrantFiled: August 29, 2013Date of Patent: June 21, 2016Assignee: KT CorporationInventors: Youngbin Cho, Sung-chul Kim, Youn-pil Jeung
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Patent number: 9357381Abstract: The disclosure is related to a machine to machine (M2M) device and a security management method thereof. The M2M device includes an identification circuit. The identification circuit may be configured to encrypt data collected from a sensor with a device identification (ID) of the M2M device and at least one subscriber ID of the identification circuit and to generate a data packet in a predetermined communication standard format by including the encrypted data in a payload of the data packet.Type: GrantFiled: October 30, 2013Date of Patent: May 31, 2016Assignee: KT CORPORATIONInventors: Young-Bin Cho, Sung-Chul Kim, Jin-Hyoung Lee, Youn-Pil Jeung
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Patent number: 9330385Abstract: In one example embodiment, a card payment system includes a card payment apparatus, having an audio jack, configured to: read account information stored on a payment card, transmit the account information via a microphone contact of an audio jack, and receive an acoustic signal via at least one earphone contact of the audio jack; and a client device, having an audio jack socket to receive the audio jack, configured to: receive, from the card payment apparatus, the account information via a receptor for the microphone contact of the audio jack, and transmit, to the card payment apparatus, the acoustic signal via the at least one earphone contact.Type: GrantFiled: August 29, 2013Date of Patent: May 3, 2016Assignee: KT CorporationInventors: Youngbin Cho, Sung-Chul Kim, Youn-pil Jeung
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Publication number: 20160026833Abstract: Disclosed is an RFID tag configured to store a plurality of data and selectively provide a predetermined data of the plurality of data to an RFID reader. The RFID tag includes a radio frequency (RF) interface, a memory, an input unit, and a control unit. The RF interface include an antenna for communication with an RFID reader. The memory is configured to store a plurality of data. The input unit is configured to receive a selection for provision data to be provided to the RFID reader among the plurality of data stored in the memory.Type: ApplicationFiled: January 3, 2014Publication date: January 28, 2016Applicant: KT CORPORATIONInventors: Seung Woo LEE, Youn Pil JEUNG, Sung Chul KIM, Myoung Hee SEO
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Publication number: 20150349825Abstract: Disclosed are a method for selecting a specific provisioning profile from among a plurality of provisioning profiles and an apparatus using same. In a terminal to which an embedded UICC (eUICC) is mounted, the eUICC includes at least one provisioning profile wherein each of the one or more provisioning profile enables a user terminal to communicate with a subscriber management entity supporting at least one network provider. Accordingly, a specific provisioning profile can be selected from among the one or more provisioning profiles, and a network can be connected with a specific mobile communication provider using the selected provisioning profile.Type: ApplicationFiled: December 5, 2013Publication date: December 3, 2015Applicant: KT CorporationInventors: Hyung Jin LEE, Kwan Lae KIM, Chul Hyun PARK, Myoung Hee SEO, Jin Hyoung LEE, Youn Pil JEUNG
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Publication number: 20150281198Abstract: A terminal device having a subscriber identity device and a method for selecting a profile thereof, are disclosed. A mobile communication terminal device comprises: a subscriber identity module including a profile, a network authenticator which performs an authentication procedure for a communication network on the basis of a provisioning profile among profiles, and which receives authentication completion information from an operator server of the communication network; and a network access unit which accesses the communication network on the basis of the authentication completion information, and which receives a service from the operator server on the basis of an operational profile corresponding to an operator of the communication network among the profiles.Type: ApplicationFiled: November 5, 2013Publication date: October 1, 2015Applicant: KT CORPORATIONInventors: Hyung Jin Lee, Kwan Lae Kim, Chul Hyun Park, Myoung Hee Seo, Jin Hyoung Lee, Youn Pil Jeung
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Publication number: 20150281964Abstract: A method for configuring a profile of a subscriber authenticating module embedded and installed in a terminal device, and an apparatus using same, are disclosed. The subscriber authenticating module embedded and installed in the terminal device according to an exemplary embodiment includes one or more network access application related data sets and one or more profiles having unique identifiers. The present invention enables an eco-system provider such as a network service provider, a eUICC manufacturer, or a terminal manufacturer to develop an efficient and rapid eUICC and provide a eUICC service.Type: ApplicationFiled: November 6, 2013Publication date: October 1, 2015Applicant: KT CORPORATIONInventors: Myoung Hee Seo, Kwan Lae Kim, Chul Hyun Park, Jin Hyoung Lee, Hyung Jin Lee, Youn Pil Jeung
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Patent number: 9135617Abstract: In one example embodiment, a card payment system includes a card payment apparatus, having an audio jack, configured to: read account information stored on a payment card, encode a counter value of the card payment apparatus into a onetime password, transmit the account information and onetime password via a microphone contact of the audio jack, and receive an acoustic signal via at least one earphone contact of the audio jack; and a client device, having an audio jack socket to receive the audio jack, configured to: receive the account information and onetime password via the microphone contact, transmit, to the card payment apparatus, the acoustic signal via the at least one earphone contact, decode the onetime password into the counter value, and authenticate the card payment apparatus based on the counter value of the card payment apparatus and a counter value of the client device.Type: GrantFiled: August 29, 2013Date of Patent: September 15, 2015Assignee: KT CorporationInventors: Youngbin Cho, Sung-chul Kim, Youn-pil Jeung
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Publication number: 20150110035Abstract: The present invention relates to a method for the control and enforcement of a policy rule in eUICC. The present invention relates to a method for the control and enforcement of a policy rule and to an eUICC, the method providing a function of controlling (defining, setting, updating, etc.) the policy rule for profiles on the eUICC according to the requirement of a business operator or a service provider, and providing a function of enforcing such as activating, deactivating, loading or deleting the profiles based on the thus-controlled policy rule.Type: ApplicationFiled: May 23, 2013Publication date: April 23, 2015Applicant: KT CORPORATIONInventors: Hyung Jin Lee, Youn Pil Jeung, Sung Chul Kim
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Publication number: 20150087269Abstract: A method of providing mobile communication provider information and a device for performing the same are disclosed. A terminal having an embedded universal integrated circuit card (eUICC) receives data in which the mobile communication provider information is encapsulated and stores the received data in the eUICC. Therefore, the mobile communication provider information may be transferred using the highest security scheme, and duplication of the eUICC due to the exposure of an authentication key by an external hacking attack may be prevented.Type: ApplicationFiled: May 23, 2013Publication date: March 26, 2015Applicant: KT CORPORATIONInventors: Hyung Jin Lee, Kwan Lae Kim, Joo Young Kim, Chul Hyun Park, Jin Hyoung Lee, Youn Pil Jeung
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Publication number: 20140308991Abstract: The present invention relates to a technology for managing profiles in an eUICC embedded in a terminal, and more particularly, to a method for efficiently managing profiles in an eUICC in consideration of a case in which multiple profiles are able to be stored in the eUICC, as well as to an embedded eUICC and terminal therefor.Type: ApplicationFiled: November 1, 2012Publication date: October 16, 2014Applicant: KT CORPORATIONInventors: Jin Hyoung Lee, Yeu Min Yoon, Youn Pil Jeung
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Publication number: 20140236697Abstract: Described embodiments provide a device for storing and managing a coupon in a smart card. Such a device may include a receiver, a sensor, a writer, and a reader. The receiver may be configured to receive at least one of a write request and a read request from a user where the read request is for reading a selected coupon from the smart card and the write request is for writing a selected coupon the smart card. The sensor may be configured to sense a near field communication (NFC) tag included in a smart card when the smart card is located within a predetermined distance from the device. The writer may be configured to store coupon data of a selected coupon in the smart card in response to the write request. The reader may be configured to read coupon data stored in the smart card in response to the read request. The smart card may be a combi card capable of radio frequency communication with other entities.Type: ApplicationFiled: February 20, 2014Publication date: August 21, 2014Applicant: KT CORPORATIONInventors: Myoung-Hee SEO, Youn-Pil JEUNG, Sung-Chul KIM, Ju-Young LEE, Kook HEO
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Publication number: 20140229372Abstract: The disclosure is related to a primary payment instrument of a smart card may be changed to one of other payment instruments stored in the smart card through single operation of user equipment without requiring further user input or user interaction.Type: ApplicationFiled: February 14, 2014Publication date: August 14, 2014Applicant: KT CORPORATIONInventors: Myoung-Hee SEO, Youn-Pil JEUNG, Sung-Chul KIM
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Publication number: 20140229247Abstract: Described embodiments provide a system and method for a global transit card service. The method may include receiving a global transit card service request from user equipment, where the global transit card service request includes information on a domestic transit card. The method may include transmitting information on an international transit card number for a target roaming area and information on a remaining balance in a foreign currency unit of the target roaming area to the user equipment. The information on the international transit card number of the target roaming area and the remaining balance in the foreign currency unit of the target area may be stored in an international transit card applet included in the user equipment.Type: ApplicationFiled: February 14, 2014Publication date: August 14, 2014Applicant: KT CORPORATIONInventors: Myoung-Hee SEO, Dong-Hoon KYE, Sung-Chul KIM, Yong-Joo PARK, Youn-Pil JEUNG, Kook HEO
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Publication number: 20140214665Abstract: The disclosure is related to generating a temporal physical payment card with a predetermined valid period. One of virtual payment cards stored in user equipment is selected based on a selection input received from a user. Information on the selected virtual payment card is transferred to a physical dummy payment card with a predetermined valid period.Type: ApplicationFiled: January 29, 2014Publication date: July 31, 2014Applicant: KT CorporationInventors: Jin-Hyoung LEE, Youn-Pil JEUNG, Young-Bin CHO, Kook HEO
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Publication number: 20140207696Abstract: The disclosure is related to sharing purchasing information among consumer using near field communication feature of user equipment. First user equipment may transfer purchasing information to second user equipment and the second user equipment may conveniently and instantly repurchase the same good or service, which the first user equipment purchases, based on the purchasing information.Type: ApplicationFiled: January 23, 2014Publication date: July 24, 2014Applicant: KT CORPORATIONInventors: Youn-Pil JEUNG, Kook HEO, Sung-Chul KIM
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Patent number: 8761832Abstract: A method and an apparatus of controlling an application dedicated file included in a universal integrated chip card (UICC) in a mobile station are disclosed. In one embodiment, the method includes analyzing an element file directory (EFDIR) stored in the UICC to check whether there are a plurality of application dedicated files that perform a same function; and activating one of the plurality of application dedicated files corresponding to a predetermined execution information according to the checked result. With at least one embodiment of the present invention, one UICC can provide a plurality of USIM application files and a user can select any one of the plurality of USIM application files.Type: GrantFiled: April 14, 2010Date of Patent: June 24, 2014Assignee: KT CorporationInventor: Youn-Pil Jeung
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Publication number: 20140122878Abstract: The disclosure is related to a machine to machine (M2M) device and a security management method thereof. The M2M device includes an identification circuit. The identification circuit may be configured to encrypt data collected from a sensor with a device identification (ID) of the M2M device and at least one subscriber ID of the identification circuit and to generate a data packet in a predetermined communication standard format by including the encrypted data in a payload of the data packet.Type: ApplicationFiled: October 30, 2013Publication date: May 1, 2014Applicant: KT CORPORATIONInventors: Young-Bin CHO, Sung-Chul KIM, Jin-Hyoung LEE, Youn-Pil JEUNG
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Publication number: 20140061309Abstract: In one example embodiment, a card payment apparatus includes a member having a magnetic strip reader configured to read account information from a magnetic strip of a first payment card and an integrated chip (IC) reader configured to read account information from an IC chip of a second payment card; a sliding face configured to allow the first payment card to slide thereon, when the magnetic strip reader reads the account information from the magnetic strip; and a card receptacle configured to receive the second payment card, when the IC reader reads the account information from the IC chip.Type: ApplicationFiled: August 29, 2013Publication date: March 6, 2014Applicant: KT CorporationInventors: Youngbin CHO, Sung-chul KIM, Youn-pil JEUNG