Patents by Inventor Tae-Hwan Hwang

Tae-Hwan Hwang 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: 20250102668
    Abstract: An apparatus for controlling an ultrasonic irradiation device according to an aspect of the present disclosure may include: a memory; a communication module configured to perform communication with the ultrasonic irradiation device; and a processor configured to control the ultrasonic irradiation device, the processor is configured to calculate a moving position based on: a first offset distance value between an ultrasonic probe and a marker stored in the memory, a second offset distance value between an ultrasonic irradiation module and a camera stored in the memory, and a first distance value, a second distance value, or a third distance value between a center position of the camera and a position of the marker in an image of an irradiation area obtained from the camera through the communication module.
    Type: Application
    Filed: December 26, 2023
    Publication date: March 27, 2025
    Applicant: JEISYS MEDICAL INC.
    Inventors: Si Yong SEONG, Hyun Sup PARK, Tae Hyun HWANG, Dong Hwan KANG
  • Publication number: 20250099079
    Abstract: The present disclosure may include: a communication module configured to perform communication with an ultrasonic irradiation device, an ultrasonic imaging device, and a display device; and a processor configured to control an operation in relation to ultrasonic image processing, and the processor is configured to: receive an ultrasonic image from the ultrasonic imaging device through the communication module; extract an irradiation area image for a region of interest (ROI) in the ultrasonic image of the ultrasonic imaging device associated with an ultrasonic irradiation signal of the ultrasonic irradiation device; correct the irradiation area image based on a variation of the ultrasonic irradiation signal in the irradiation area image in a state of focused ultrasound of the ultrasonic irradiation device; and control the display device to display the corrected irradiation area image on the display device.
    Type: Application
    Filed: December 26, 2023
    Publication date: March 27, 2025
    Applicant: JEISYS MEDICAL INC.
    Inventors: Sun KIM, Si Yong SEONG, Hyun Sook LEE, Tae Hyun HWANG, Dong Hwan KANG, Hyun Sup PARK
  • Patent number: 12236013
    Abstract: A mobility device may include a drive for driving the mobility device, a projector for outputting a visual stimulus, an electroencephalogram device for detecting a brainwave of a user, and a controller for controlling the drive and/or the projector. The controller may be connected to the EEG device, and may be configured to control the projector to output the visual stimulus to a surface at a position spaced by a specified distance from the mobility device.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: February 25, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Seung Kyu Nam, Il Yong Yoon, Tae Jun Lee, Chang Hwan Im, Jin Uk Kwon, Hye Rin Nam, Ji Hun Hwang
  • Patent number: 10574599
    Abstract: A contents providing method is implemented with a computer including at least one processor and a memory. The method includes: registering contents by matching time information with data received from a first user terminal, and storing the data in association with the time information; receiving a request for access to the registered contents; establishing a conversation interface with a messenger account related to the registered contents in response to the request for access; and reproducing the registered contents as a real-time conversation by providing the data through the conversation interface in an order corresponding to the time information.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: February 25, 2020
    Assignee: LINE Corporation
    Inventors: Tae Hwan Hwang, Seok Chan Lee
  • Patent number: 9912491
    Abstract: A system and method for displaying document content using Universal Plug and Play (UPnP) is provided. A media server provides meta information corresponding to the document content to a control point if a user request for displaying the document content is received, the control point provides the meta information of the document content to a media renderer that can display the requested document content together with an operation performance command for displaying the requested document content, and the media renderer receives the document content from the media server and renders the document content in accordance with the operation performance command to display the document content on a screen.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: March 6, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Ji-Hyeok Kim, Won-Sang Kwon, Tae-Hwan Hwang, Ki-Chul Park, Yoon-Suk Choi
  • Patent number: 9703577
    Abstract: Provided are a method and system for executing an application installed in a device, the device and a recording medium thereof. The method includes: receiving a mapping request signal for requesting a mapping between application execution information and a short run indicator, acquiring the application execution information from an execution starting point of the application up to the receiving of the mapping request signal; generating mapping information comprising a mapping of the acquired application execution information with the short run indicator; and storing the mapping information in at least one of the device and an external device.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: July 11, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-young Yang, Tae-hwan Hwang
  • Publication number: 20160344663
    Abstract: A contents providing method is implemented with a computer including at least one processor and a memory. The method includes: registering contents by matching time information with data received from a first user terminal, and storing the data in association with the time information; receiving a request for access to the registered contents; establishing a conversation interface with a messenger account related to the registered contents in response to the request for access; and reproducing the registered contents as a real-time conversation by providing the data through the conversation interface in an order corresponding to the time information.
    Type: Application
    Filed: August 31, 2015
    Publication date: November 24, 2016
    Inventors: Tae Hwan HWANG, Seok Chan LEE
  • Patent number: 9317099
    Abstract: A method and apparatus for reducing power consumption in an electronic device are provided. The method includes receiving media content from a server, establishing a control state based on the media content, controlling power of at least one of a communication connection device and a display according to the control state of the received media content, determining whether a reception of the media content is completed, determining whether the electronic device performs functions for playing and controlling a digital media, transitioning a Wireless Local Area Network (WLAN), when it has been determined that a reception of the media content and that the functions are not performed by the electronic device, to a power save mode, and disconnecting the WLAN, when it has been determined that receiving the media content is completed and that the functions are performed by the electronic device, wherein the electronic device comprises the communication connection device.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: April 19, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Kow Lee, Tae-Hwan Hwang
  • Publication number: 20150082241
    Abstract: A method for screen mirroring and a source device thereof are provided. The source device includes a display unit configured to display a first screen, an input unit configured to receive a selection of a first area on the first screen, a controller, configured to, when a mirroring service is executed, process the first area independently of a second area that is an area except the first area in the first screen, and to mirror the first screen reflecting the processing on at least one sink device, and a communicator configured to transmit image data corresponding to the first screen.
    Type: Application
    Filed: September 16, 2014
    Publication date: March 19, 2015
    Inventors: Pil-seob KANG, Seong-il HAHM, Tae-hwan HWANG
  • Patent number: 8954641
    Abstract: A method and apparatus for establishing communication between a first device and a second device. In the method, the second device recognizes a mark representing the first device to establish communication with the first device, and establishes communication with the first device, based on information included in the mark.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: February 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-Soo Lim, In-Young Shin, Joon-oo Kim, Tae-Hwan Hwang
  • Patent number: 8943545
    Abstract: A Digital Living Network Alliance (DLNA) system and method of providing content therein are provided. A legacy media player displays a content list for content stored in the legacy media player or in an add-in server, and when a content item is selected from the list, the legacy media player determines whether the content item is reproducible by a registered digital media renderer. If the selected content item is reproducible by the registered digital media renderer, the legacy media player transmits a reproducing request for the selected content item, and the corresponding digital media renderer receives and reproduces the selected content.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: January 27, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-Soo Lim, Joon-Oo Kim, Ki-Chul Park, Sang-Won Ahn, Tae-Hwan Hwang, Won-Sang Kwon
  • Patent number: 8756303
    Abstract: A method and apparatus for determining an object update in a home network. In a method for determining an object change in a home network, a media controller receives an object update identifier (objectUpdateID) and an initial update identifier (initUpdateID) for an object from an accessed media server, compares the objectUpdateID and the initUpdateID with a system update identifier (systemUpdateID) that was previously stored in the media controller, when the media controller previously accessed the media server, and determines whether the object is updated according to the comparison result.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: June 17, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Tae-Hwan Hwang, Ki-Chul Park, Byung-Soo Lim, Chan-Seok Yang
  • Publication number: 20140108844
    Abstract: A method and apparatus for reducing power consumption in an electronic device are provided. The method includes receiving media content from a server, establishing a control state based on the media content, controlling power of at least one of a communication connection device and a display according to the control state of the received media content, determining whether a reception of the media content is completed, determining whether the electronic device performs functions for playing and controlling a digital media, transitioning a Wireless Local Area Network (WLAN), when it has been determined that a reception of the media content and that the functions are not performed by the electronic device, to a power save mode, and disconnecting the WLAN, when it has been determined that receiving the media content is completed and that the functions are performed by the electronic device, wherein the electronic device comprises the communication connection device.
    Type: Application
    Filed: December 24, 2013
    Publication date: April 17, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young-Kow LEE, Tae-Hwan HWANG
  • Publication number: 20140082622
    Abstract: Provided are a method and system for executing an application installed in a device, the device and a recording medium thereof. The method includes: receiving a mapping request signal for requesting a mapping between application execution information and a short run indicator, acquiring the application execution information from an execution starting point of the application up to the receiving of the mapping request signal; generating mapping information comprising a mapping of the acquired application execution information with the short run indicator; and storing the mapping information in at least one of the device and an external device.
    Type: Application
    Filed: September 17, 2013
    Publication date: March 20, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-young YANG, Tae-hwan HWANG
  • Patent number: 8639957
    Abstract: A method and apparatus for reducing power consumption in a DLNA (Digital Living Network Alliance) network is provided. A method for operating a digital media renderer to reduce power consumption in a DLNA network includes receiving media content from a digital media server, and controlling the power of a communication connection device and a display according to the control state of the received media content.
    Type: Grant
    Filed: November 26, 2010
    Date of Patent: January 28, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Kow Lee, Tae-Hwan Hwang
  • Patent number: 8510396
    Abstract: Provided is a method for storing a content flip list of a digital media server using user input feedback. The method includes receiving a content request message from a user and transmitting the received request message to a media server, converting information received as a response to the request message into a page format, defining the converted information as a current page, and receiving and storing previous and next pages of the current page, and outputting the received current page through an output part.
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: August 13, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Byung-Soo Lim, Ki-Chul Park, Sang-Won Ahn, Tae-Hwan Hwang, In-Young Shin, Joon-Oo Kim
  • Publication number: 20120054385
    Abstract: A method and apparatus for establishing communication between a first device and a second device. In the method, the second device recognizes a mark representing the first device to establish communication with the first device, and establishes communication with the first device, based on information included in the mark.
    Type: Application
    Filed: August 17, 2011
    Publication date: March 1, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung-Soo Lim, In-Young Shin, Joon-oo Kim, Tae-Hwan Hwang
  • Publication number: 20110307595
    Abstract: A method and apparatus for determining an object update in a home network. In a method for determining an object change in a home network, a media controller receives an object update identifier (objectUpdateID) and an initial update identifier (initUpdateID) for an object from an accessed media server, compares the objectUpdateID and the initUpdateID with a system update identifier (systemUpdateID) that was previously stored in the media controller, when the media controller previously accessed the media server, and determines whether the object is updated according to the comparison result.
    Type: Application
    Filed: June 14, 2011
    Publication date: December 15, 2011
    Applicant: Samsung Electronics CO., Ltd.
    Inventors: Tae-Hwan HWANG, Ki-Chul Park, Byung-Soo Lim, Chan-Seok Yang
  • Publication number: 20110154195
    Abstract: A system and method for displaying document content using Universal Plug and Play (UPnP) is provided. A media server provides meta information corresponding to the document content to a control point if a user request for displaying the document content is received, the control point provides the meta information of the document content to a media renderer that can display the requested document content together with an operation performance command for displaying the requested document content, and the media renderer receives the document content from the media server and renders the document content in accordance with the operation performance command to display the document content on a screen.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 23, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyeok KIM, Won-Sang Kwon, Tae-Hwan Hwang, Ki-Chul Park, Yoon-Suk Chol
  • Publication number: 20110138208
    Abstract: A method and apparatus for reducing power consumption in a DLNA (Digital Living Network Alliance) network is provided. A method for operating a digital media renderer to reduce power consumption in a DLNA network includes receiving media content from a digital media server, and controlling the power of a communication connection device and a display according to the control state of the received media content.
    Type: Application
    Filed: November 26, 2010
    Publication date: June 9, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Young-Kow LEE, Tae-Hwan HWANG