Patents by Inventor Jung-Yoon Cha

Jung-Yoon Cha 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).

  • Publication number: 20180131771
    Abstract: A main electronic device includes a communication module configured to establish a communication channel based on a first communication network. The main electronic device also includes a first network communication module configured to establish a network communication channel based on a second communication network. The main electronic device further includes a main control unit configured to control an indirect mode execution that controls the transmission of data through the communication module to an auxiliary electronic device connected through the first network communication module in correspondence to a predetermined mode, or configured to control indirect mode execution that controls the transmission of data through the communication module the auxiliary electronic device via the first network communication module.
    Type: Application
    Filed: May 23, 2014
    Publication date: May 10, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun Woo Kim, Heon Yong Lee, Jung Yoon Cha
  • Patent number: 9380138
    Abstract: An electronic device is provided comprising: a display screen; a sensing unit for sensing a respective state of each one of a plurality of sub-covers, the plurality of sub-covers being part of a cover for protecting the display screen; and a controller configured to perform an operation based on the respective state of each one of the plurality of sub-covers.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: June 28, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jung Yoon Cha
  • Publication number: 20160147401
    Abstract: An electronic device and a method of displaying a screen of the electronic device are provided. The method includes detecting a user gesture for unlocking a sleep state, determining a screen display direction based on the detected user gesture, and displaying the screen based on the determined screen display direction.
    Type: Application
    Filed: November 13, 2015
    Publication date: May 26, 2016
    Inventor: Jung-Yoon CHA
  • Publication number: 20150264164
    Abstract: An electronic device is provided comprising: a display screen; a sensing unit for sensing a respective state of each one of a plurality of sub-covers, the plurality of sub-covers being part of a cover for protecting the display screen; and a controller configured to perform an operation based on the respective state of each one of the plurality of sub-covers.
    Type: Application
    Filed: February 25, 2015
    Publication date: September 17, 2015
    Inventor: Jung Yoon CHA
  • Publication number: 20150134833
    Abstract: A main electronic device includes a communication module configured to establish a communication channel based on a first communication network. The main electronic device also includes a first network communication module configured to establish a network communication channel based on a second communication network. The main electronic device further includes a main control unit configured to control an indirect mode execution that controls the transmission of data through the communication module to an auxiliary electronic device connected through the first network communication module in correspondence to a predetermined mode, or configured to control indirect mode execution that controls the transmission of data through the communication module the auxiliary electronic device via the first network communication module.
    Type: Application
    Filed: May 23, 2014
    Publication date: May 14, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun Woo Kim, Heon Yong Lee, Jung Yoon Cha
  • Patent number: 8271032
    Abstract: An apparatus and a method for measuring reception power of a base station in a mobile communication terminal having at least two Subscriber Identity Module (SIM) cards is disclosed. The apparatus includes a first terminal unit associated with a first SIM card and a terminal unit associated with each of the remaining at least two SIM cards. The first terminal unit measures a reception power of at least one base station when the mobile communication terminal operates in an idle mode. The terminal units associated with the remaining at least two SIM cards shares the reception power of the at least one base station measured by the first terminal unit.
    Type: Grant
    Filed: January 5, 2010
    Date of Patent: September 18, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jung-Yoon Cha
  • Publication number: 20100173671
    Abstract: An apparatus and a method for measuring reception power of a base station in a mobile communication terminal having at least two Subscriber Identity Module (SIM) cards is disclosed. The apparatus includes a first terminal unit associated with a first SIM card and a terminal unit associated with each of the remaining at least two SIM cards. The first terminal unit measures a reception power of at least one base station when the mobile communication terminal operates in an idle mode. The terminal units associated with the remaining at least two SIM cards shares the reception power of the at least one base station measured by the first terminal unit.
    Type: Application
    Filed: January 5, 2010
    Publication date: July 8, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jung-Yoon CHA
  • Publication number: 20050099944
    Abstract: At least one random access parameter, which is to be used at a random access stage, is set to a value corresponding to a user class of QoS (Quality of Service) set for a mobile terminal. The random access stage is performed based on the random access parameters when a request is made to access a mobile communication network. Accordingly, as the user class is increased, a higher success rate of access to the mobile communication network is guaranteed, thereby improving the guarantee of QoS set for the terminal.
    Type: Application
    Filed: August 27, 2004
    Publication date: May 12, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jung-Yoon Cha