Patents by Inventor Kyong-Joon Chun

Kyong-Joon Chun 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: 20120218415
    Abstract: An imaging intrusion detection method combines condensing lenses with a plurality of light sources to form and illuminate a plurality of collimated light beams to a security area as dot lighting. A dot image of the security area to which the dot lighting is illuminated by an intrusion monitoring camera is obtained and stored in a memory as reference dot information. When an input image is obtained by periodically photographing the security area, dot information is extracted from the input image to compare the dot information with the reference dot information, and it is determined whether there is an intrusion in the security area according to a change of a dot based on a result of comparison.
    Type: Application
    Filed: August 19, 2010
    Publication date: August 30, 2012
    Applicant: S1 CORPORATION
    Inventors: Kyong-Joon Chun, Moo-Kyung Park, Ki-Il Koo
  • Patent number: 8155253
    Abstract: Disclosed is an apparatus and a method for automatically changing the broadcast channel for a mobile communication terminal adapted to receive digital multimedia broadcasts. The apparatus includes a memory unit for storing an adjacent area database and an area-wise broadcast channel database; a search unit for searching for broadcast channels and receiving broadcasts; and a control unit for determining the received field strength of at least one adjacent area frequency based on the adjacent area database during digital multimedia broadcast playback, and when a predetermined threshold is exceeded, determining that a movement into a corresponding adjacent area is occurring, the control unit controlling the search unit to search through broadcast channels of the adjacent area in the area-wise broadcast channel database to find a broadcast channel identical to a broadcast channel used for playback before the movement into the adjacent area.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: April 10, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Seung-Jae Han, Kyong-Joon Chun, Jin-Young Lee, Dong-Jun Kum
  • Patent number: 7860515
    Abstract: A data transmitting and receiving method between a mobile terminal and an information center in a navigation system is disclosed. The present invention is characterized in that if lower items of a destination are not received from the information center in the middle of receiving destination setting items to set the destination after the mobile terminal transmits a destination setting request message to the information center, the mobile terminal sends a reconnection request message and stored destination setting data.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: December 28, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Joon Chun, Jung-a Yun
  • Patent number: 7746245
    Abstract: An integrated remote control system capable of integrally remote-controlling a plurality of electronic devices is provided.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: June 29, 2010
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Ji-Hyun Park, Kyong-Joon Chun, Nak-Koo Kim
  • Publication number: 20090147146
    Abstract: A digital TV connected to a portable device via an external input port. The digital TV to which the portable device is connected recognizes the type of the portable device, downloads media content stored in the portable device, and reproduces the media content via a screen and/or a speaker of the digital TV, so that a user can easily view the media content of the portable device via the digital TV without having to perform complex manipulations.
    Type: Application
    Filed: December 9, 2008
    Publication date: June 11, 2009
    Inventors: Jin-young LEE, Kyong-joon CHUN
  • Publication number: 20090141838
    Abstract: Disclosed is an apparatus and a method for automatically changing the broadcast channel for a mobile communication terminal adapted to receive digital multimedia broadcasts. The apparatus includes a memory unit for storing an adjacent area database and an area-wise broadcast channel database; a search unit for searching for broadcast channels and receiving broadcasts; and a control unit for determining the received field strength of at least one adjacent area frequency based on the adjacent area database during digital multimedia broadcast playback, and when a predetermined threshold is exceeded, determining that a movement into a corresponding adjacent area is occurring, the control unit controlling the search unit to search through broadcast channels of the adjacent area in the area-wise broadcast channel database to find a broadcast channel identical to a broadcast channel used for playback before the movement into the adjacent area.
    Type: Application
    Filed: November 26, 2008
    Publication date: June 4, 2009
    Applicant: SAMSUNG ELECTONICS CO., LTD.
    Inventors: Seung-Jae HAN, Kyong-Joon CHUN, Jin-Young LEE, Dong-Jun KUM
  • Patent number: 7499420
    Abstract: Disclosed is a method for removing signal interference in a local radio communication device mounted in a mobile terminal. The method comprises receiving information on a channel in use from the mobile terminal in session; determining based on the received channel information whether a harmonic component of a channel frequency used by the mobile terminal belongs to a frequency band used by the local radio communication device; and assigning a channel in a frequency band with none of the harmonic component among the frequency band used by the local radio communication device as a channel of the local radio communication device, when the harmonic component of the channel frequency used by the mobile terminal belongs to the frequency band used by the local radio communication device.
    Type: Grant
    Filed: May 13, 2002
    Date of Patent: March 3, 2009
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jung-Chul Huh, Kyong-Joon Chun, Joung-Kyou Park
  • Patent number: 7493213
    Abstract: Disclosed is a single or multi-route map matching apparatus in a system which provides a navigation service via a mobile communication terminal. The map matching apparatus comprises: an information center for calculating an optimum route to a destination inputted by a user based upon a present location of the mobile communication terminal, and generating a format of route data based upon the calculated optimum route; and an Intelligent Transportation System (ITS) terminal for detecting the present location of the mobile terminal to generate location data, processing the route data, performing map matching based upon the location data to determine whether the user travels on a given route or departs from the route, and performing road guidance based upon a result of the map matching.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: February 17, 2009
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Eun-Hee Lee, Kyong-Joon Chun, Young-Khon Moon
  • Publication number: 20090016503
    Abstract: In an Automatic Response System (ARS) automatic processing apparatus and method, a keypad enters an event for an ARS access, and a memory stores information on sequentially transmitted sequences. A Dial Tone Multi-Frequency (DTMF) generator outputs a DTMF signal corresponding to each of the sequences, and a controller controls the DTMF generator so as to output the DTMF signal corresponding to the sequence at predetermined times, upon detecting the event entry.
    Type: Application
    Filed: July 11, 2008
    Publication date: January 15, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang-Bong LEE, Kyong-Joon CHUN, Nak-Koo KIM
  • Publication number: 20080103778
    Abstract: Disclosed is a mobile terminal having a function for automatically conducting a credit card loss report. When a user selects a lost credit card from a credit card loss report menu, the mobile terminal accesses an Automated Response System (ARS) of the related credit card company and automatically conducts the credit card loss report. The mobile terminal analyzes each speech sentence in the ARS voice information to extract a speech pattern. The mobile terminal outputs a Dual Tone Multi-Frequency (DTMF) signal corresponding to the responses required by the ARS, and thereby automatically conduct the credit card loss report, which eliminates the need to enter all required responses manually.
    Type: Application
    Filed: October 30, 2007
    Publication date: May 1, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nak-Koo KIM, Kyong-Joon Chun, Jee-Ah Kim
  • Publication number: 20080033634
    Abstract: Disclosed is a single or multi-route map matching apparatus in a system which provides a navigation service via a mobile communication terminal. The map matching apparatus comprises: an information center for calculating an optimum route to a destination inputted by a user based upon a present location of the mobile communication terminal, and generating a format of route data based upon the calculated optimum route; and an Intelligent Transportation System (ITS) terminal for detecting the present location of the mobile terminal to generate location data, processing the route data, performing map matching based upon the location data to determine whether the user travels on a given route or departs from the route, and performing road guidance based upon a result of the map matching.
    Type: Application
    Filed: July 3, 2007
    Publication date: February 7, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-Hee LEE, Kyong-Joon Chun, Young-Khon Moon
  • Patent number: 7317909
    Abstract: A system is provided for providing real-time search information, which comprises a mobile terminal for transmitting by radio a signal requesting detailed information about multimedia data and outputting detailed information received by radio in response to the request; a search system comprising an information database storing relevant information about multimedia data, checking whether any information in the information database matches multimedia data, about which detailed information has been requested, sending a signal requesting detailed information corresponding to the matching information, if any, and when the requested detailed information is received, transmitting the received detailed information to the mobile terminal; and a plurality of information providing servers for collecting detailed information corresponding to the matching information upon receiving a signal requesting the detailed information from the search system, and sending the collected information to the search system.
    Type: Grant
    Filed: March 18, 2004
    Date of Patent: January 8, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kyong-Joon Chun
  • Patent number: 7289732
    Abstract: Disclosed is a broadcast/communication unified passive optical network system.
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: October 30, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Ho Koh, Kyong-Joon Chun, Byung-Chang Kang, Yun-Je Oh
  • Patent number: 7236775
    Abstract: A method for transmitting and for storing destination information in a mobile communication terminal is disclosed. The method for transmitting destination information includes determining whether a navigation mode is enabled and, if the navigation mode is enabled, determining whether a hot key is pressed for a predetermined time. If the hot key is pressed for the predetermined time, destination address information corresponding to the hot key is read, and transmitted to an information center over a wireless network. Therefore, since a phone book of the mobile communication terminal is interworked with destination address information for navigation, the present invention simplifies procedures needed to transmit the destination address information using the mobile communication terminal.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: June 26, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Joon Chun, Young-Khon Moon, Jae-Eun Yi
  • Patent number: 7158006
    Abstract: A mobile terminal for controlling a vehicle using a short message by establishing authentication information to establish mutual authentication between the vehicle acting and a mobile terminal. The mobile terminal requests initial information needed for an automatic control function from the vehicle using the authentication information, and checks the vehicle's automatic control available items associated with the initial information received from the vehicle. Upon receiving user's selection information needed for the automatic control function, the mobile terminal generates a short message containing a control command corresponding to items from among the checked automatic control available items, and transmits the short message to the vehicle. The user uses a short message in a mobile communication network to remotely control a vehicle. User interface using icons allow the user to conveniently control the vehicle at a remote site.
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: January 2, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Gi Lee, Kyong-Joon Chun, Woo-Yong Lee
  • Publication number: 20060267741
    Abstract: An integrated remote control system capable of integrally remote-controlling a plurality of electronic devices is provided.
    Type: Application
    Filed: May 3, 2006
    Publication date: November 30, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyun Park, Kyong-Joon Chun, Nak-Koo Kim
  • Publication number: 20060252373
    Abstract: Disclosed is a method for removing signal interference in a local radio communication device mounted in a mobile terminal. The method comprises receiving information on a channel in use from the mobile terminal in session; determining based on the received channel information whether a harmonic component of a channel frequency used by the mobile terminal belongs to a frequency band used by the local radio communication device; and assigning a channel in a frequency band with none of the harmonic component among the frequency band used by the local radio communication device as a channel of the local radio communication device, when the harmonic component of the channel frequency used by the mobile terminal belongs to the frequency band used by the local radio communication device.
    Type: Application
    Filed: July 10, 2006
    Publication date: November 9, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Chul Huh, Kyong-Joon Chun, Joung-Kyou Park
  • Publication number: 20060245097
    Abstract: A display apparatus and a method are provided for extracting a preset control code by analyzing a standard control code of a standard remote control received through infrared communication, and providing a function of universal remote control to user to control a concerned slave device using the extracted control code. A display apparatus that provides functions of a universal remote control includes a standard control code receiving unit that receives standard control codes, a code conversion unit that confirms the type of a stored slave device to be controlled, according to a received slave device setting signal, and that converts the received standard control code into an individual control code by referencing a pre-stored code mapping table, and an individual code transmitting unit that transmits the individual control code to the slave device.
    Type: Application
    Filed: April 17, 2006
    Publication date: November 2, 2006
    Inventors: Woo-yong Chang, Dong-seok Kim, Kil-su Eo, Kyong-joon Chun
  • Patent number: 7043234
    Abstract: A data transmitting and receiving method between a mobile terminal and an information center in a navigation system is disclosed. The present invention is characterized in that if lower items of a destination are not received from the information center in the middle of receiving destination setting items to set the destination after the mobile terminal transmits a destination setting request message to the information center, the mobile terminal sends a reconnection request message and stored destination setting data.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: May 9, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Joon Chun, Jung-a Yun
  • Patent number: 7013165
    Abstract: There is provided an antenna array apparatus using a GPS signal in a base station and a beamforming method thereof. In the antenna array apparatus, a GPS signal processor receives GPS position information from a mobile station and calculates the position information of the mobile station. A signal processor calculates a weight vector using the position information to form a transmission/reception beam. A transmission/reception beamformer forms the transmission/reception beam according to the weight vector.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: March 14, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Seung Yoon, Kyong-Joon Chun, Byung-Jin Chun