Patents by Inventor Sang Hyeon Yoon

Sang Hyeon Yoon 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: 20080155415
    Abstract: A device and method for providing a haptic user interface in a mobile terminal that can provide a haptic response to user manipulation are provided. The device for providing a haptic user interface in a mobile terminal includes a pointing device for receiving manipulation from a user to control a pointer; a display unit for displaying the pointer on a screen; a memory unit for storing information of a voltage level to be supplied to a vibration unit according to a coordinate value of the pointer; a controller for outputting a control signal based on the coordinate value of the pointer in the display unit according to movement of the pointing device and information of the memory unit; and a vibration unit for generating a vibration according to the control signal. Therefore, by generating a vibration according to movement of a pointer, a user can feel a response to manipulation of the user interface with the sense of touch as well as the sense of sight, thereby providing interest and convenience to the user.
    Type: Application
    Filed: December 21, 2007
    Publication date: June 26, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Hyeon YOON, Ki Tae LEE
  • Publication number: 20080125181
    Abstract: A mobile terminal having a dual display unit and a method of changing a display screen using the same are disclosed. The mobile terminal includes a main body, a front display unit for providing a multimedia mode, a rear display unit for providing a normal mode, and a screen control module for controlling to turn off the rear display unit and turn on the front display unit, and to display a multimedia execution screen in the front display unit. The method of changing a display screen of the mobile terminal having additional multimedia functions provides an optimum multimedia environment and improves user convenience and effectiveness of the mobile terminal by flexibly supporting a multimedia function to be executed according to a screen state of the rear display unit.
    Type: Application
    Filed: November 7, 2007
    Publication date: May 29, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang Hyeon YOON
  • Publication number: 20070288847
    Abstract: A digital broadcast receiver and associated access restriction method are disclosed. The access restriction method includes receiving digital broadcast data containing access restriction information, selecting in sequence scene broadcast data from the digital broadcast data, determining whether access restriction is applied to the scene broadcast data, providing, if access restriction is applied, an advance notice for a corresponding access-restricted scene, and outputting the scene broadcast data at a time delayed by a preset preliminary notice duration.
    Type: Application
    Filed: March 16, 2007
    Publication date: December 13, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Hyeon Yoon, Hee Deog Kim
  • Publication number: 20070214475
    Abstract: A viewing and listening restriction apparatus and method for digital broadcast are disclosed. A digital broadcast receiver receives authentication information through a wireless communication network, registers the authentication information, sets viewing/listening restriction information according to an authorized user's selections, and applies viewing and listening restriction to digital broadcast on the basis of the viewing and listening restriction information. As a result, viewing and listening restriction can be applied to a digital multimedia broadcasting (DMB) phone by blocking broadcast operation on the basis of preset conditions.
    Type: Application
    Filed: January 5, 2007
    Publication date: September 13, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yeon Ju Lee, Sang Hyeon Yoon
  • Publication number: 20070197269
    Abstract: The folder type mobile terminal is operated in a horizontal mode or vertical mode depending on a display state of a display unit of which a length and height are different, and includes a digital broadcast processor for receiving and processing digital broadcast data in a broadcast reception mode, a folder movement detector for detecting opening and closing of a folder, the display unit for outputting the digital broadcast data in the horizontal mode, and a controller for controlling an operation of the folder type mobile terminal to maintain the call if the folder is closed in response to an incoming call during the broadcast reception mode. Accordingly, if the folder is closed for a moment and then reopened while an event is in progress, the predetermined event is retained in progress.
    Type: Application
    Filed: January 8, 2007
    Publication date: August 23, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang-Hyeon Yoon
  • Publication number: 20070089149
    Abstract: Disclosed are a system and a method for broadcasting a user report. In the system and the method, a user transmits a user message including a report and location information stored in a digital multimedia broadcast receiving terminal to a digital multimedia broadcasting station as incoming information extracted from digital multimedia broadcasting signals. The digital multimedia broadcasting station receives the user message and the location information, generates area information which includes both area specific information of an area based on the user message and the location information and area specific information of adjacent areas, and broadcasts the area information. The digital multimedia broadcast receiving terminal having received the area information provides the area information to a user when previously stored location information is included in the area specific information of the area information.
    Type: Application
    Filed: October 17, 2006
    Publication date: April 19, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-Min You, Sang-Hyeon Yoon
  • Publication number: 20070022454
    Abstract: Disclosed is a digital broadcast receiver including a Digital Multimedia Broadcasting (DMB) module for receiving digital broadcastings of multiple channels; an output unit for outputting voice and image signals of the digital broadcastings; and a controller for controlling the DMB module to receive the digital broadcastings while successively and automatically switching the channels at a predetermined time interval, and controlling the digital broadcasting data received in the DMB module to be transmitted to the output unit.
    Type: Application
    Filed: July 10, 2006
    Publication date: January 25, 2007
    Applicant: SAMSUNG ELECTRONICS., LTD.
    Inventors: Sang-Hyeon Yoon, Sun-Hee Chang
  • Publication number: 20060146195
    Abstract: Disclosed are a method and an apparatus for preventing contents from being recorded by an external device. A digital broadcasting receiver capable of reproducing a broadcasting transmits a watermark together with broadcasting data, thereby preventing unauthorized copying. If contents transmitted by a broadcasting provider are displayed through an external monitor such as a general TV in the case of digital multimedia broadcasting (DMB), the copying of the contents may be performed without any restrictions. Accordingly, in view of content protection mechanism, a unique code is produced only when the DMB data is transmitted to an external device, the digital broadcasting receiver and the DMB data can be traced.
    Type: Application
    Filed: December 8, 2005
    Publication date: July 6, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang-Hyeon Yoon
  • Publication number: 20060041907
    Abstract: A digital broadcast receiving terminal for providing broadcast programming information for a specific time period and a method thereof are disclosed. The digital broadcast receiving terminal includes an input unit, a reception unit for receiving digital broadcasting data and program guide data, an output unit for output of the digital broadcasting data or the program guide data, a management unit for storing/managing the received program guide data, and a control unit, in response to a request for broadcasting program information by channels in the same time period, for detecting the program guide data by channels in the corresponding time period from the management unit and creating the broadcasting program information by channels in the corresponding time period from the program guide data by channels to output the created broadcasting program information through the output unit.
    Type: Application
    Filed: June 15, 2005
    Publication date: February 23, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang-Hyeon Yoon
  • Publication number: 20050287995
    Abstract: Disclosed are a method and an apparatus for performing a communication function while performing a multimedia function.
    Type: Application
    Filed: June 23, 2005
    Publication date: December 29, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang-Hyeon Yoon
  • Patent number: 6335987
    Abstract: A multiplex storing apparatus for a digital still camera including a CCD (Charge Coupled Device) for converting an image signal of an object inputted through a lens unit into an electrical signal, a CDS (Correlated Double Sampling)/AGC (Automatic Gain Control) for removing noises from the electrical signal inputted from the CCD and automatically amplifying and controlling the gains of the signals for uniformly outputting the signals even when the level of the image signals are varied, and A/D (Analog/Digital) converter for converting an analog image signal inputted from the CDS/AGC into a digital image signal, a memory for temporarily storing an image information of one (1) frame which is converted into the digital image signal by the A/D converter, a camera position detector for detecting a tilting degree of the digital still camera and judging the horizontal and vertical picturing state of the digital still camera, a controller for outputting a control signal by which the entire operation of the digital sti
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: January 1, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sang Hyeon Yoon