Patents by Inventor Shin Duck Lee

Shin Duck Lee 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).

  • Patent number: 11122324
    Abstract: According to various example embodiments, an electronic device includes: a communication interface; a display; and a processor which is operatively connected to the display, wherein the processor may be configured to retrieve at least one object associated with at least one external electronic device contained in a video when playing back the video on the display, to obtain information for connecting with at least one external electronic device with respect to at least one retrieved object, and to connect with the at least one external electronic device via a communication interface in response to user input. In addition, various other embodiments are possible.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: September 14, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin-Duck Lee, Hyun-Chul Lee
  • Patent number: 10959080
    Abstract: Various embodiments of the present invention relate to an electronic device and method for providing an emergency call, and a server for providing the same. To this end, the electronic device according to the various embodiments of the present invention comprises: a short-range wireless communication circuit; a memory for storing at least one piece of content; and at least one processor electrically connected with the short-range wireless communication circuit and the memory, wherein the processor transmits, to a server, a request for registering to a first communication network, receives, from the server, a message for indicating whether an emergency call for a first communication network of another provider can be supported, and can display the received message. Other embodiments are also possible.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: March 23, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin-Duck Lee, Hyun-Chul Lee
  • Publication number: 20200236422
    Abstract: According to various example embodiments, an electronic device includes: a communication interface; a display; and a processor which is operatively connected to the display, wherein the processor may be configured to retrieve at least one object associated with at least one external electronic device contained in a video when playing back the video on the display, to obtain information for connecting with at least one external electronic device with respect to at least one retrieved object, and to connect with the at least one external electronic device via a communication interface in response to user input. In addition, various other embodiments are possible.
    Type: Application
    Filed: February 6, 2018
    Publication date: July 23, 2020
    Inventors: Shin-Duck LEE, Hyun-Chul LEE
  • Publication number: 20200015063
    Abstract: Various embodiments of the present invention relate to an electronic device and method for providing an emergency call, and a server for providing the same. To this end, the electronic device according to the various embodiments of the present invention comprises: a short-range wireless communication circuit; a memory for storing at least one piece of content; and at least one processor electrically connected with the short-range wireless communication circuit and the memory, wherein the processor transmits, to a server, a request for registering to a first communication network, receives, from the server, a message for indicating whether an emergency call for a first communication network of another provider can be supported, and can display the received message. Other embodiments are also possible.
    Type: Application
    Filed: March 16, 2018
    Publication date: January 9, 2020
    Inventors: Shin-Duck LEE, Hyun-Chul LEE
  • Patent number: 10425796
    Abstract: A method and an apparatus for performing a Radio Access Technology (RAT) search for an emergency call in a terminal supported by a plurality of communication networks are provided. The method includes identifying at least one communication network which supports a voice telecommunication among the plurality of communication networks providing support in a communication-limited state in which the communication function of the terminal is limited, and performing the RAT search for the identified at least one communication network.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: September 24, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Gil Han, Shin-Duck Lee, Hyun-Chul Lee
  • Publication number: 20170332224
    Abstract: A method and an apparatus for performing a Radio Access Technology (RAT) search for an emergency call in a terminal supported by a plurality of communication networks are provided. The method includes identifying at least one communication network which supports a voice telecommunication among the plurality of communication networks providing support in a communication-limited state in which the communication function of the terminal is limited, and performing the RAT search for the identified at least one communication network.
    Type: Application
    Filed: July 31, 2017
    Publication date: November 16, 2017
    Inventors: Yong-Gil HAN, Shin-Duck LEE, Hyun-Chul LEE
  • Patent number: 9100878
    Abstract: An apparatus and method for connecting with a network in a portable terminal includes performing measurement on a neighbor cell supporting a first network based on pre-stored neighbor cell information for the first network if neighbor cell information for the first network is not received over a second network when the portable terminal tries to access the first network while camping in the second network.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: August 4, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shin-Duck Lee, Jong-Phil Lee, Hyun-Chul Lee
  • Patent number: 8825091
    Abstract: The present disclosure relates to a method and an apparatus for communication in a portable terminal using multiple Subscriber Identity Module (SIM) cards. The method includes: camping on a predetermined cell by each of the multiple SIM cards; determining whether paging collision occurs between a communication network supported by the predetermined cell on which the portable terminal has camped through a SIM card and another communication network supported by the predetermined cell on which the portable terminal has camped through another SIM card; identifying paging information through a predetermined SIM card among the multiple SIM cards after identifying camp-on information for each SIM card when a result of the determination shows that the paging collision occurs; and performing a paging standby for the communication network in the predetermined camped-on cell by the SIM card corresponding to the identified paging information based on a result of identifying the paging information.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: September 2, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shin-Duck Lee, Chang-Hun Lee, Jong-Phil Lee
  • Patent number: 8761716
    Abstract: Disclosed is a device and a method for processing an emergency call in a portable terminal regardless of a SIM card activated by a user's selection. The device includes a plurality of SIM cards, and a controller to make a control so that a SIM card capable of performing a communication service is automatically switched and the emergency call is transmitted when an emergency call transmission is generated.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: June 24, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shin-Duck Lee, Jong-Phil Lee, Hyun-Chul Lee
  • Publication number: 20140128017
    Abstract: A method and an apparatus for performing a Radio Access Technology (RAT) search for an emergency call in a terminal supported by a plurality of communication networks are provided. The method includes identifying at least one communication network which supports a voice telecommunication among the plurality of communication networks providing support in a communication-limited state in which the communication function of the terminal is limited, and performing the RAT search for the identified at least one communication network.
    Type: Application
    Filed: October 31, 2013
    Publication date: May 8, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong-Gil HAN, Shin-Duck LEE, Hyun-Chul LEE
  • Publication number: 20130252615
    Abstract: An apparatus and method for connecting with a network in a portable terminal includes performing measurement on a neighbor cell supporting a first network based on pre-stored neighbor cell information for the first network if neighbor cell information for the first network is not received over a second network when the portable terminal tries to access the first network while camping in the second network.
    Type: Application
    Filed: March 19, 2013
    Publication date: September 26, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Shin-Duck LEE, Jong-Phil LEE, Hyun-Chul LEE
  • Publication number: 20130237220
    Abstract: An apparatus and a method of connecting a portable terminal to a network, by which a specific network can be connected to through selection of a user, are provided. The apparatus includes a display unit for informing of a state of non-connection to a specific network and for displaying a menu item for connecting to the specific network, and a controller for controlling the portable terminal so as to search for and to connect to the specific network through selection of the menu item for connecting to the specific network when the portable terminal is not connected to the specific network.
    Type: Application
    Filed: March 7, 2013
    Publication date: September 12, 2013
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Shin-Duck LEE, Chang-Hwan LEE, Jong-Pil LEE, Chang-Hun LEE
  • Publication number: 20130045707
    Abstract: A method and apparatus for transmitting an emergency call in a portable terminal includes determining whether an emergency call through a currently executed first radio access technology (RAT) is available when the emergency call is requested, selecting a second RAT from among a plurality of RATs supported by the portable terminal when the transmission of the emergency call is unavailable, determining whether transmission of the emergency call through the second RAT is available, and if so, transmitting the emergency call through the second RAT.
    Type: Application
    Filed: August 20, 2012
    Publication date: February 21, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin-Duck LEE, Hyun-Chul LEE
  • Publication number: 20130016622
    Abstract: An apparatus and method for providing a packet service in a portable terminal in which a first communication network unit provides the packet service through a first communication network, a second communication network unit provides a circuit service set as a default service and the packet service through a second communication network, and a controller has the capability to switch delivery of the packet service from the first communication network to the second communication network. When it is determined that a data rate of a bandwidth allocated by the first communication network is lower than a maximum data rate supported by the second communication network during the packet service in progress through the first communication network, the controller preferably switches from the first communication network to the second communication network and controls the second communication network unit to perform the packet service.
    Type: Application
    Filed: July 13, 2012
    Publication date: January 17, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin-Duck LEE, Hyun-Chul LEE
  • Publication number: 20120142308
    Abstract: Disclosed is a device and a method for processing an emergency call in a portable terminal regardless of a SIM card activated by a user's selection. The device includes a plurality of SIM cards, and a controller to make a control so that a SIM card capable of performing a communication service is automatically switched and the emergency call is transmitted when an emergency call transmission is generated.
    Type: Application
    Filed: December 6, 2011
    Publication date: June 7, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin-Duck LEE, Jong-Phil LEE, Hyun-Chul LEE
  • Publication number: 20120108273
    Abstract: The present disclosure relates to a method and an apparatus for communication in a portable terminal using multiple Subscriber Identity Module (SIM) cards. The method includes: camping on a predetermined cell by each of the multiple SIM cards; determining whether paging collision occurs between a communication network supported by the predetermined cell on which the portable terminal has camped through a SIM card and another communication network supported by the predetermined cell on which the portable terminal has camped through another SIM card; identifying paging information through a predetermined SIM card among the multiple SIM cards after identifying camp-on information for each SIM card when a result of the determination shows that the paging collision occurs; and performing a paging standby for the communication network in the predetermined camped-on cell by the SIM card corresponding to the identified paging information based on a result of identifying the paging information.
    Type: Application
    Filed: October 31, 2011
    Publication date: May 3, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin-Duck LEE, Chang-Hun LEE, Jong-Phil LEE
  • Publication number: 20100062741
    Abstract: An emergency message service method and apparatus for a mobile terminal in which the emergency message service can be effectively utilized even when call forwarding is active in the mobile terminal. The detection and deactivation of call forwarding for an emergency message permits an emergency call to be rapidly established. The emergency message service method may include: checking, upon detection of an emergency message request, the setting status of call forwarding; deactivating, when call forwarding is active, call forwarding; sending, after deactivation of call forwarding, a requested emergency message using a pre-enrolled subscriber number.
    Type: Application
    Filed: September 8, 2009
    Publication date: March 11, 2010
    Applicant: Samsung Electronics Co., LTD.
    Inventors: Shin Duck LEE, Jong Phil Lee
  • Publication number: 20090298497
    Abstract: A multiband mobile terminal and cell search method is provided for reducing the camp-on delay by storing an indicator extracted from system information transmitted by the base station on which the mobile terminal has most recently camped, and scanning the frequency bands, indicated by the band indicators first. The multiband mobile terminal supporting at least two frequency bands includes a radio frequency (RF) unit that receives system information; a storage unit; and a control unit that controls mobile terminal to scan, when a camp-on event is detected, a frequency band indicated by the band indicator, camp on a base station of a network using the frequency band, and store a band indicator indicating the network. The multiband mobile terminal scans the frequency band of the network in which the mobile terminal locates, resulting in reducing the time required for camping on a cell.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 3, 2009
    Applicant: SAMSUNG ELECTRONICS Co., LTD.
    Inventor: Shin Duck Lee