Patents by Inventor Wook Hyun

Wook Hyun 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).

  • Patent number: 9304093
    Abstract: A device and method for measuring dynamic thermal conductivity of micro-structure fluid. The device includes an upper fixing plate (110a) and a lower fixing plate (110b) which are vertically spaced apart from each other, a lower body (150b) which defines a side surface of a separation space formed between the upper fixing plate and the lower fixing plate, a rotating plate (120) which is disposed in the separation space in such a way that gaps are respectively formed among the rotating plate and the upper and lower fixing plates, a shaft (140) which passes through the upper fixing plate and is coupled to the rotating plate, a heater which installed on an upper portion of the upper fixing plate, and thermocouples (118a) and (118b) which are respectively installed in the upper and lower fixing plates.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: April 5, 2016
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Wook-Hyun Lee, Seong-Ryong Park, Chong-Youp Kim, Seok-Won Kim
  • Publication number: 20160063678
    Abstract: Disclosed is an operation method of an electronic device. The operation method may include: acquiring a shared image from an image resource file; acquiring an auxiliary image by using a difference between the image resource file and the shared image; and generating a particular image based on the shared image and the auxiliary image. An operation method of an electronic device is not limited to the above method, and other embodiments are possible within the same or similar scope as the present disclosure.
    Type: Application
    Filed: September 1, 2015
    Publication date: March 3, 2016
    Inventors: Wook-Hyun JEONG, Jeong-Hyeon CHOI
  • Publication number: 20160063748
    Abstract: An operating method of an electronic device is provided. The method includes determining whether a present point in time corresponds to a predetermined period or event, obtaining a content associated with the predetermined period or event, and providing the content as at least a part of a user interface displayed on a user interface screen of the electronic device.
    Type: Application
    Filed: September 1, 2015
    Publication date: March 3, 2016
    Inventors: Ji-Hyun KIM, Wook-Hyun Jeong, Hye-Jin Kang, Jee-Youn Kim, Hyun-Seok Kim, Seok-Hee Na, Ha-Yang Seo, Sun-Mi You, Bo-Na Lee, Dong-Hoe Lim, Yoon-Cheung Chang, Min-Woo Chong, Jun-Young Jeong, Ji-Hea Park, Yu-Jeong Jeon
  • Publication number: 20150194708
    Abstract: Provided are a method for welding a battery module and a welded structure, and more particularly, a method for welding a battery module and a welded structure, in which a plurality of battery cells provided with electrode tabs are assembled to form a module and a voltage measurement portion of a voltage measurement means is welded to the electrode tabs so as to secure stability against vibrations and external shocks, thereby increasing reliability of voltage measurement and the voltage measurement portion is welded to the electrode tabs using the same kind of materials so as to facilitate an operation and improve productivity.
    Type: Application
    Filed: June 20, 2013
    Publication date: July 9, 2015
    Inventor: Wook Hyun Kim
  • Publication number: 20150175066
    Abstract: A lighting apparatus may include a printed circuit board (PCB) for supplying power, a light source electrically connected to the PCB and generating light, a reflector installed to be positioned at a front of the light source and positioned in a case and guiding the light generated from the light source together with the case, and a prism installed to be positioned at a front of the reflector and surround a dial plate and concentrating the light guided by the reflector and the case into the dial plate.
    Type: Application
    Filed: July 2, 2014
    Publication date: June 25, 2015
    Applicants: Hyundai Motor Company, Kia Motors Corp.
    Inventors: Hyun Kim, Yong Soo Chang, Bock Cheol Lee, Wook Hyun Choi
  • Publication number: 20150112810
    Abstract: A method and digital signage terminal for processing an interactive service using a digital signage system are disclosed. The digital signage terminal includes a device controller, a configuration manager, a device event receiver, an event data analyzer, and a registered event dispatcher. The device controller performs control so that the auxiliary device receives at least one event. The configuration manager receives a client configuration message, and extracts first event request information. The device event receiver receives raw data related to a first event. The event data analyzer converts the raw data into information related to the first event. The registered event dispatcher registers a second event based on the extracted first event request information, receives the information related to the first event, determines whether the first event corresponds to the registered second event, and generates determination information indicating that the first event corresponds to the second event.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 23, 2015
    Inventors: Sung-Hei KIM, Wook HYUN, Mi-Young HUH, Shin-Gak KANG
  • Publication number: 20150100665
    Abstract: A digital display terminal, a contents server, and a method of transmitting and receiving content are disclosed. In the method, notification of a content distribution plan, including information about an ID of the specific content, overlay network ID information for the specific content, and an address of a tracker server function unit, is received from the contents server or another terminal within the overlay network. A list of terminals, included in the overlay network identified by the overlay network ID information, or a list of terminals, managed by the tracker server function unit identified by the address of the tracker server function unit, is received from the contents server or the other terminal. Held content information, indicating whether or not the specific content is held, is received from one or more of the terminals within the list, and the specific content is received from the one or more terminals.
    Type: Application
    Filed: October 1, 2014
    Publication date: April 9, 2015
    Inventors: Wook HYUN, Miyoung HUH, Sunghei KIM, Shingak KANG
  • Publication number: 20150026280
    Abstract: An E-mail apparatus and method are provided. The e-mail apparatus includes a memory that stores display names and e-mail addresses corresponding to the display names, and a controller that extracts an e-mail address from a received e-mail message, retrieves from the memory a display name corresponding to the extracted e-mail address, modifies the display name of the received e-mail message to the retrieved display name, and outputs the modified display name.
    Type: Application
    Filed: October 6, 2014
    Publication date: January 22, 2015
    Inventors: Wook-Hyun JEONG, Eun-Jung KIM
  • Publication number: 20140313014
    Abstract: A digital signage system and a method of providing information using the digital signage system are disclosed. The digital signage terminal includes an emergency detection unit, an emergency detection message generation unit, a communication unit, and an emergency alert message processing unit. The emergency detection unit collects the surrounding emergency-related information of the digital signage terminal. The emergency detection message generation unit generates an emergency detection message including the collected emergency-related information. The communication unit transmits the generated emergency detection message to a digital signage server, and receives an emergency alert message including an emergency alert corresponding to an emergency situation from the digital signage server. The emergency alert message processing unit parses the emergency alert message, and provides the emergency alert included in the emergency alert message to a user.
    Type: Application
    Filed: April 21, 2014
    Publication date: October 23, 2014
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Mi-Young HUH, Wook HYUN, Sung-Hei KIM, Shin-Gak KANG
  • Patent number: 8862669
    Abstract: An E-mail apparatus and method are provided. The e-mail apparatus includes a memory that stores display names and e-mail addresses corresponding to the display names, and a controller that extracts an e-mail address from a received e-mail message, retrieves from the memory a display name corresponding to the extracted e-mail address, modifies the display name of the received e-mail message to the retrieved display name, and outputs the modified display name.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: October 14, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Wook-Hyun Jeong, Eun-Jung Kim
  • Publication number: 20140115079
    Abstract: Provided a proof of play (PoP) method of a digital signage terminal and a digital signage server, the PoP method of the digital signage terminal including obtaining a digital signature and a PoP message generation policy provided by a content owner, generating log data comprising information on a play of at least one piece of content, based on the PoP message generation policy, generating a PoP message using information on the digital signature based on the generated log data, and providing the PoP message to at least one of the digital signage server and the content owner.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 24, 2014
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Wook Hyun, Mi Young Huh, Sung Hei Kim, Shin Gak Kang
  • Patent number: 8681200
    Abstract: Provided is a video telephony apparatus and method for mobile terminals. The video telephony apparatus includes a controller, a display unit, a codec, and a content controller. The controller exchanges protocol signals for a video call with the other party terminal, and demultiplexes a moving image and a voice that are received from the other party terminal. The display unit displays the received moving image, and the codec plays the received voice. The content controller manages Right Objects (ROs) of multimedia contents received from the other party terminal, and captures the displayed moving image and the played voice according to the ROs. Accordingly, it is possible to protect portrait rights during the video call.
    Type: Grant
    Filed: October 20, 2006
    Date of Patent: March 25, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Woo-Young Choi, Wook-Hyun Jeong, Mi-A Oh, Sung-Ik Park
  • Publication number: 20140019543
    Abstract: A peer-to-peer network system provides at least one peer with information for configuration of a peer-to-peer network to optimize the configuration of the peer-to-peer network by using at least one of information about a status of the at least one peer, information about a status of an underlying network and information about a user in respect of services.
    Type: Application
    Filed: May 15, 2013
    Publication date: January 16, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Wook HYUN, Sung Hei KIM, Chang Kyu LEE, Shin Gak KANG
  • Publication number: 20130280587
    Abstract: Provided are a battery module and an electrode tab ultrasonic wave welding method. The present invention relates to a battery module and an electrode tab ultrasonic wave welding method by forming the electrode tab in a zigzag form in which the electrode tab extending upwardly is bent downwardly and then, again bent upwardly to allow the electrode tab formed in the zigzag form to absorb vibrations even when a welding portion formed in parallel with a battery cell is fused by ultrasonic wave vibrations, thereby minimizing damage to the battery cell.
    Type: Application
    Filed: December 29, 2011
    Publication date: October 24, 2013
    Applicant: SK INNOVATION CO., LTD.
    Inventor: Wook Hyun Kim
  • Publication number: 20130128916
    Abstract: A device and method for measuring dynamic thermal conductivity of micro-structure fluid. The device includes an upper fixing plate (110a) and a lower fixing plate (110b) which are vertically spaced apart from each other, a lower body (150b) which defines a side surface of a separation space formed between the upper fixing plate and the lower fixing plate, a rotating plate (120) which is disposed in the separation space in such a way that gaps are respectively formed among the rotating plate and the upper and lower fixing plates, a shaft (140) which passes through the upper fixing plate and is coupled to the rotating plate, a heater which installed on an upper portion of the upper fixing plate, and thermocouples (118a) and (118b) which are respectively installed in the upper and lower fixing plates.
    Type: Application
    Filed: August 12, 2011
    Publication date: May 23, 2013
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Wook-Hyun Lee, Seong-Ryong Park, Chong-Youp Kim, Seok-Won Kim
  • Patent number: 8354708
    Abstract: Provided are a semiconductor device and a methods of forming and operating the semiconductor device. The semiconductor device may include active pillars extending from a semiconductor substrate and disposed two dimensionally disposed on the semiconductor substrate, upper interconnections connecting the active pillars along one direction, lower interconnections crossing the upper interconnections and disposed between the active pillars, word lines crossing the upper interconnections and disposed between the active pillars, and data storage patterns disposed between the word lines and the active pillars.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: January 15, 2013
    Assignees: Samsung Electronics Co., Ltd., Seoul National University Industry Foundation
    Inventors: Wook-Hyun Kwon, Byung-Gook Park, Yun-Heub Song, Yoon Kim
  • Patent number: 8335527
    Abstract: There are provided a method for managing and searching information in a mobile terminal and methodology for constructing the method. The method comprises: when a text is provided, preprocessing the provided text; extracting anchor text candidates in the preprocessed text; calculating relatedness between terms; determining ranking based on the relatedness using context information; and constructing a hypertext system for providing hypertext links to the provided text based on the ranking. Accordingly, there is provided a method for providing hypertext links in a mobile terminal, which provides information management and search function using the hypertext links, so that information in the mobile terminal can be constructed by the hypertext links, thereby promoting user's convenience.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: December 18, 2012
    Assignees: KAIST, Technology Commercialization Team, University Industry Liaison Office of CNU
    Inventors: Sung Hyon Myaeng, Hye Ju Jang, Wook Hyun Shin, Seong Chan Kim, Chil Woo Lee
  • Patent number: 8330788
    Abstract: Provided is a method and apparatus for video telephony in a portable terminal. In the method, all image frames received from a video telephony counterpart terminal are decoded when a video telephony event is detected. Thereafter, it is determined if the received image frames are accumulated in a buffer of the portable terminal. Thereafter, only a portion of the decoded image frames are selected and displayed when the received image frames are accumulated in the buffer.
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: December 11, 2012
    Assignee: Samsung Electronics Co., LTD
    Inventors: Wook-Hyun Jeong, Jong-Cheul Park, Jin-Woo Jung, Hee-Young Lee
  • Patent number: 8301187
    Abstract: Provided are an apparatus and methods for recovering video information when operating in an area that impairs an electromagnetic field of a transmit/receive signal during a video telephony of a portable terminal. A method of which includes determining a number of buffers for storing intra coded (I) frames to be received, transmitting the number of the buffers to a counterpart terminal together with a VFU signal, acquiring video information by storing I frames received from the counterpart terminal, and generating video frames using the acquired video information.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: October 30, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wook-Hyun Jeong, Jong-Cheul Park
  • Publication number: 20120246332
    Abstract: The present invention relates to use of a circular buffer used by a peer in a multimedia streaming service based on peer-to-peer (P2P), and an operating method thereof. A circular buffer of the present invention may include a buffering section to process a delayed data fragment transmission request from at least one peer present in a network according to a playback of a multimedia content, a storing section to store data to be provided to the at least one peer, a continuous storing section in which data fragments for the playback of the multimedia content are stored in serial order, and a discontinuous storing section in which a space for a received data fragment to be shared with the at least one peer is reserved and a space for a data fragment to be received is reserved.
    Type: Application
    Filed: March 22, 2012
    Publication date: September 27, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Chang Kyu LEE, Sung Hei KIM, Wook HYUN, Shin Gak KANG