Patents by Inventor Dong Won Han

Dong Won Han 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: 20080270128
    Abstract: Provided is a text input system and method based on voice recognition. The system includes: an input unit for receiving part of text, i.e., partial text; a voice input unit for receiving entire text of the partial text by voice; a voice recognition preprocessing unit for analyzing the voice inputted through the voice input unit and transmitting the partial text inputted through the input unit with voice analysis information; a voice recognizing unit for creating a list of a recognition candidates by using the partial text transmitted from the voice recognition preprocessing unit, performing a voice recognition and selecting a text among the recognition candidates; and an output unit for outputting a finally voice recognized text.
    Type: Application
    Filed: August 14, 2006
    Publication date: October 30, 2008
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dong-Woo Lee, Jun-Seok Park, Dong-Won Han, Il-Yeon Cho
  • Patent number: 7437151
    Abstract: Disclosed is a remote control instructions generating system which is installed at a portable phone having Bluetooth communication function to perform a remote controlling function of a computer, the system including: a detection value inputting unit for receiving a detection value that a user inputs using a keypad of the portable phone; a detection value storing unit for storing the detection value inputted through the detection value inputting unit and information on a time at which the detection value is inputted; and a detection value query processing module for transmitting the detection value and its corresponding time information stored in the detection value storing unit to the computer in case that the computer queries a detection value through Bluetooth communication.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: October 14, 2008
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Myunggyu Kim, Jiyeon Son, Jun Seok Park, Dong Won Han
  • Publication number: 20080209493
    Abstract: Provided are a content browsing apparatus and method. The method includes: generating a terminal profile which includes system information and a user profile which includes information regarding user-preferred contents; receiving broadcasting contents or Web contents based on the information regarding the user-preferred contents included in the user profile; and rendering received broadcasting contents or Web contents based on the terminal profile and the user profile. Therefore, user-preferred broadcasting contents or Web contents can be provided.
    Type: Application
    Filed: November 22, 2005
    Publication date: August 28, 2008
    Inventors: Eun-Jeong Choi, Jun-Seok Park, Dong-Won Han
  • Publication number: 20080186152
    Abstract: A haptic experience service method and system are provided.
    Type: Application
    Filed: December 28, 2007
    Publication date: August 7, 2008
    Applicant: Electronics & Telecommunications Research Institute
    Inventors: Ki Uk Kyung, Yong Hee Lee, Jun Seok Park, Dong Won Han
  • Publication number: 20080180022
    Abstract: Disclosed is an organic light emitting display and a method for manufacturing the same capable of preventing external moisture or oxygen from being penetrated into an organic light emitting diode. In particular, disclosed is an organic light emitting display comprising an organic light emitting diode array comprising a light emitting diode formed over a substrate and an organic emission layer between a first electrode and a second electrode, a sealing cover comprising at least one organic film and at least one inorganic film, and a sealing material formed along an edge of the sealing cover for sealing a boundary of the substrate and the sealing cover and a boundary of the organic film and the inorganic film of the sealing cover.
    Type: Application
    Filed: June 27, 2007
    Publication date: July 31, 2008
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: JIN-HO KWACK, JONG-HAN JEONG, DONG-WON HAN
  • Publication number: 20080140775
    Abstract: Provided is a method for providing a personalization service in a ubiquitous environment and an intelligent gadget thereof. The intelligent gadget includes: a gadget service block for collecting and processing data to provide a personalization service; and a gadget interface block for forming a gadget network between gadgets and providing a cooperating service based on the collected and processed data.
    Type: Application
    Filed: December 5, 2007
    Publication date: June 12, 2008
    Inventors: Kwang-Hee LEE, Kyoung-Ju NOH, Chang-Seok BAE, Jong-Ho WON, Dong-Won HAN, Hye-Ju JANG, Eun-Jeong CHOI, Dong-Wan RYOO
  • Publication number: 20080131849
    Abstract: An apparatus and method for generating tactile sensation by using constellation metaphor are provided. The apparatus includes: a tactile generator generating a tactile pattern by using a shape of image inputted from a user and generating a tactile icon having a shape of dots and lines by using the constellation metaphor according to the tactile pattern; a tactile indicator indicating a tactile sensation by using the generated tactile pattern; and a display unit displaying the generated tactile icon. Accordingly, there is an advantage in that the tactile pattern is easily generated, and a user can easily recognize the generated tactile pattern.
    Type: Application
    Filed: November 30, 2007
    Publication date: June 5, 2008
    Inventors: Ki Uk KYUNG, Ji Eun Park, Jun Seok Park, Dong Won Han
  • Publication number: 20080046944
    Abstract: Provided is a ubiquitous home media service apparatus and method based on single media multi devices (SMMD). The apparatus includes: a database for storing sensor information, a device profile, a user profile, and ne-media; a user interface for requesting the ne-media to an external ne-media providing server and receiving the corresponding ne-media; a ne-media process unit for dividing the received ne-media into neo-data, media including audio/video/text, synchronization/control information of each device, and identification (ID) information; a ne-media playing unit for playing the divided media; a device control and synchronizing unit for discovering peripheral device information, generating a cooperating device group, generating a synchronization signal, and recording the synchronization signal; and a network managing unit for transmitting the ne-media from the device control and synchronizing unit to a peripheral device play apparatus and a play auxiliary apparatus.
    Type: Application
    Filed: August 17, 2007
    Publication date: February 21, 2008
    Inventors: Hae-Ryong LEE, Sang-Hyun JOO, Jae-Kwan YUN, Kwang-Roh PARK, Chae-Kyu KIM, Dong-Won HAN, Myung-Joon KIM, Kyeong-Deok MOON, Jeun-Woo LEE, In-Tark HAN, Sung-Jin HUR, Eui-Hyun PAIK
  • Publication number: 20070235729
    Abstract: Disclosed is an organic light emitting display which avoids an occurrence of Newton's rings in coalesced substrate and sealing substrate. A first substrate includes a pixel region and a non-pixel region. An array of organic light emitting pixels including a first electrode, an organic layer, and a second electrode is formed at the pixel region. A second substrate opposes the first substrate. A frit is disposed between the non-pixel region of the first substrate and the second substrate for interconnecting the first substrate and the second substrate. The second electrode of the array directly contacts a region corresponding to a pixel region of the second substrate.
    Type: Application
    Filed: December 4, 2006
    Publication date: October 11, 2007
    Inventor: Dong Won Han
  • Patent number: 7184420
    Abstract: A method for dynamically locating a wireless TCP proxy in a routing path in a wired/wireless integrated network is provided. A proxy for a mobile host transmits a proxy change request to a first higher-level proxy if a mobility of the mobile host is larger than a mobility threshold that is preset in the proxy. The first higher-level proxy determines whether the mobility of the mobile host is larger than a mobility threshold that is preset in the first higher-level proxy. The first higher-level proxy transmits a proxy change request packet to a second higher-level proxy if the mobility of the mobile host is larger than the mobility threshold of the first higher-level proxy. The second higher-level proxy selectively permits the proxy change if the mobility of the mobile host is smaller than the mobility threshold of the second higher-level proxy.
    Type: Grant
    Filed: March 18, 2002
    Date of Patent: February 27, 2007
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jiyeon Son, Ji Eun Kim, Jun Seok Park, Dong Won Han, Chae Kyu Kim
  • Patent number: 7170225
    Abstract: A flat panel display comprises: a transparent substrate having a first display portion and a second display portion; at least one first organic light emitting diode positioned in the first display portion for emitting light in a first direction perpendicular to the transparent substrate, and having a first lower electrode, a first upper electrode, and a first organic emission layer interposed between the first lower electrode and the first upper electrode; and at least one second organic light emitting diode positioned in the second display portion for emitting light in a second direction opposite to the first direction, and having a second lower electrode, a second upper electrode, and a second organic emission layer interposed between the second lower electrode and the second upper electrode. As a result, the flat panel display is fabricated using one substrate to display both screens such that one of the screens is displayed while the other is not displayed.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: January 30, 2007
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Dong-Won Han, Byung-Hee Kim
  • Publication number: 20060230100
    Abstract: Disclosed is a web content converting system and method for converting a large display screen web document into a small display screen web document. The system can include a preprocessor for standardizing a web document for analysis; a client profile analyzer for extracting and managing client information; a structure analyzer; and image converter for extracting information on an image encoding/de-coding procedure and an image size; a component block extractor for grouping the set content unit piece (component) to similar groups within a range not exceeding a maximal width; a component block categorizer for categorizing each of component block extractor into index and body content portions; an index generator; a voice markup generator; and a Hyper-Text Markup Language (HTML) generator.
    Type: Application
    Filed: October 31, 2003
    Publication date: October 12, 2006
    Inventors: Hee Shin, Dong Woo Lee, Pyeong Soo Mah, Bum Ho Kim, Soo Sun Cho, Dong Won Han, Eunjeong Choi
  • Publication number: 20050285510
    Abstract: The present invention provides an organic electroluminescent display device and a method of preparing the same. The organic electroluminescent display device may include a first electrode formed on a substrate. A second electrode may be formed so as to be insulated from the first electrode. One or more organic layers may be interposed between the first electrode and the second electrode and include at least an emission layer. One layer or a plurality of layers may be formed on the second electrode and comprise a material or materials having a refractive index higher than a refractive index used to form a material that comprise the second electrode. An organic electroluminescent display device fabricated in this matter has improved efficiency of light extraction. Such a device also resists infiltration of moisture and oxygen to a luminous part of the device that includes the first electrode, the second electrode, and the organic layer.
    Type: Application
    Filed: June 7, 2005
    Publication date: December 29, 2005
    Inventors: Dong-Won Han, Kwan-Hee Lee, Jang-Hyuk Kwon
  • Publication number: 20050285522
    Abstract: The present invention provides an electro-luminescent display device that includes a substrate having a display region. A pad may be formed on the substrate. A sealing portion comprise a sealing material may be disposed outside the display region. A sealing substrate may seal at least the display region in combination with the substrate via the sealing material. A concave portion may be formed in at least part of the substrate below the sealing portion.
    Type: Application
    Filed: June 16, 2005
    Publication date: December 29, 2005
    Inventors: Dong-Won Han, Eung-Jin Kim
  • Publication number: 20050285513
    Abstract: An organic electroluminescent display device has a sealing substrate, an organic electroluminescent element which is formed on the sealing substrate and which includes a first electrode, an organic layer, and a second electrode sequentially deposited, a multilayered thin film deposited on the second electrode, and a substrate bonded to the sealing substrate. The multilayered thin film includes an inorganic protective layer, an organic protective layer, and a moisture absorbing layer. The organic electroluminescent display device significantly prevents the permeation of air and moisture at the edge of the device. Accordingly, the organic electroluminescent display device has a long lifetime.
    Type: Application
    Filed: June 27, 2005
    Publication date: December 29, 2005
    Inventors: Dong-Soo Choi, Dong-Won Han, Seung-Yong Song
  • Publication number: 20050280363
    Abstract: The present invention provides an electro-luminescent (EL) display device and a method of fabricating the same. The EL display device includes a substrate including a display region. The display origin may include a first electrode layer, a second electrode layer, and an emission portion interposed therebetween. A seal member may seal at least the display region. A blocking layer interposed between the seal member and the second electrode layer may overlap the display region.
    Type: Application
    Filed: June 10, 2005
    Publication date: December 22, 2005
    Inventors: Dong-Won Han, Jin-Woo Park
  • Publication number: 20050277222
    Abstract: An organic electroluminescent display device and a method of preparing the same are provided. The organic electroluminescent display device may include a first electrode formed on a substrate. A second electrode may be formed so as to be insulated from the first electrode. One or more organic layers may be interposed between the first electrode and the second electrode and include at least an emission layer. A protective layer may be formed so as to cover the second electrode. The protective layer may have a surface roughness (rms) of about 5 ? to about 50 ?. The organic electroluminescent display device including a protective layer having a low surface roughness may benefit from superior lifespan characteristics.
    Type: Application
    Filed: June 10, 2005
    Publication date: December 15, 2005
    Inventors: Dong-Won Han, Jin-Woo Park, Jang-Hyuk Kwon
  • Patent number: 6941141
    Abstract: The invention relates to a call control method for handoff guarantee in a mobile terminal for minimizing handoff failure rate which continuously guarantees the same quality of service is during handoff of an existing call from the current cell into a new cell in a high-speed radio communication network which is constituted of micro-cells to support multimedia traffic. The bandwidth reservation is performed in the adjacent cells, call approval control is performed by temporarily storing a handoff request into a queue when an available bandwidth is insufficient, and a radio bandwidth is dynamically managed so as to efficiently use communication network resources. Further, new call block rate and handoff failure rate are periodically monitored for adaptation to dynamic variation of the communication network traffic state, by which the amount of a reserved bandwidth is dynamically adjusted according to the state so as to efficiently use communication network resources.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: September 6, 2005
    Assignee: Electronics and Telecommunications
    Inventors: Jun Seok Park, Ji Yeon Son, Dong Won Han
  • Publication number: 20050136905
    Abstract: An apparatus and a method for automatically connecting devices according to user's preference are disclosed. The apparatus includes a service selection condition setting unit for converting service selection condition according to user's preference to service selection condition data; a service selection condition storing unit for storing the service selection condition data; a service discovery unit for collecting a service discovery data from service providing devices according to a service discovery request, and connecting devices automatically according to service selection data; and a service matching unit for selecting a service to be connected based on the service selection condition data extracted from the service selection condition storing unit in response to a service selection request from the service discovery unit, and for generating and transferring to the service discovery unit the service selection data indicating the selected service.
    Type: Application
    Filed: April 22, 2004
    Publication date: June 23, 2005
    Inventors: JiYeon Son, Jun-Seok Park, Myunggyu Kim, Dong-Won Han
  • Publication number: 20050136838
    Abstract: Disclosed is a remote control instructions generating system which is installed at a portable phone having Bluetooth communication function to perform a remote controlling function of a computer, the system including: a detection value inputting unit for receiving a detection value that a user inputs using a keypad of the portable phone; a detection value storing unit for storing the detection value inputted through the detection value inputting unit and information on a time at which the detection value is inputted; and a detection value query processing module for transmitting the detection value and its corresponding time information stored in the detection value storing unit to the computer in case that the computer queries a detection value through Bluetooth communication.
    Type: Application
    Filed: March 11, 2004
    Publication date: June 23, 2005
    Inventors: Myunggyu Kim, Jiyeon Son, Jun Seok Park, Dong Won Han