Patents by Inventor Jung-Ho Lee

Jung-Ho Lee 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).

  • Backlight unit and display apparatus using the same
    Patent number: 9039221
    Abstract: Disclosed are a backlight unit and a display apparatus using the same. The backlight unit includes first and second reflectors, a light source module, an optical member spaced apart from the second reflector, a first cover to come into contact with the second reflector and optical member, a second cover coupled to the first cover to support the light source module, and a third cover coupled to the first and second covers. The first cover includes a bottom plate, first lateral plates facing each other with respect to a first direction, second lateral plates facing each other in a second direction, a first coupling portion disposed at each first lateral plate and coupled to the second cover, a second coupling portion disposed at each second lateral plate and coupled to the optical member, and a third coupling portion disposed at each second lateral plate and coupled to the third cover.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: May 26, 2015
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jung Ho Lee, Sung Yong Park
  • Oil collecting apparatus
    Patent number: 9017548
    Abstract: An oil collecting apparatus is provided to recover polluted nature environment and to keep nature environment clean in such a way that oil leaked over river or ocean is effectively collected on the spot, and only the oil is removed by separating water and oil, wherein the volume of the water tank configured to separate water and oil can be reduced in half, so the present invention may be applied to a small size ship, and only the oil leaked over river and ocean may be separated and collected on the spot. A water surface cleaner with an excellent oil connecting capacity may be built using the present invention.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: April 28, 2015
    Inventor: Jung Ho Lee
  • TURBINE WITH BUCKET FIXING MEANS
    Publication number: 20150104320
    Abstract: There is provided a turbine including a rotor wheel including a plurality of dovetail grooves and at least one insertion groove, the dovetail grooves and the insertion groove arranged in a circumferential direction of the rotor wheel; a plurality of first buckets, each of the first buckets including a vane, a platform provided at a first end portion of the vane, and a dovetail provided at the platform and having a shape corresponding to a corresponding dovetail groove; at least one second bucket including a vane, a platform provided at a first end portion of the vane, and at least one protrusion portion provided at the platform and configured to be inserted into a corresponding insertion groove of the insertion groove; and a fixing member configured to be inserted through the protrusion portion and the rotor wheel and configured to restrict radial movement of the second bucket.
    Type: Application
    Filed: October 15, 2014
    Publication date: April 16, 2015
    Applicant: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
    Inventors: Jung Chan KIM, Young Ho JU, Jung Ho LEE, Tae Sub OH, Cheol Hong KIM
  • TURBINE WITH BUCKET FIXING MEANS
    Publication number: 20150104319
    Abstract: Provided is a turbine including a rotor wheel including a plurality of dovetail grooves and a insertion groove, the insertion groove including a first catching groove; a plurality of first buckets, each of the plurality of first buckets including a vane, a platform provided at a first end portion of the vane, and a dovetail provided at the platform and having a shape corresponding to the dovetail groove; a second bucket including a vane, a platform provided at a first end portion of the vane, and a protrusion portion and configured to be inserted into the insertion groove, the protrusion portion including a second catching groove; and a fixing member configured to be inserted into each of the first and second catching grooves, the fixing member configured to restrict radial movement of the second bucket.
    Type: Application
    Filed: October 15, 2014
    Publication date: April 16, 2015
    Applicant: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
    Inventors: Jung Chan KIM, Young Ho JU, Jung Ho LEE, Tae Sub OH, Cheol Hong KIM
  • Storage medium storing program management information, and reproducing method and apparatus
    Patent number: 9002182
    Abstract: A storage medium storing program applications to provide additional functions using moving-images and management information needed to manage the program applications. The storage medium includes reproduction mode data reproducing moving-image data, program data including a plurality of program applications providing additional functions using the moving-image data, system data controlling the execution of the reproduction mode data and the program data, and management information managing the execution of the program applications in unit of title. The program applications providing additional functions can be managed in unit of title and loaded to a system memory in advance to be executed.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: April 7, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-min Kim, Seong-jin Moon, Jung-ho Lee, Kil-soo Jung, Sung-wook Park, Man-seok Kang, Hyun-kwon Chung
  • POWER MOSFET DEVICES INCLUDING EMBEDDED SCHOTTKY DIODES AND METHODS OF FABRICATING THE SAME
    Publication number: 20150091084
    Abstract: A semiconductor device can include first and second vertical channel power MOSFET transistors that are arranged in a split-gate configuration in a semiconductor substrate. A groove can be in an active region between the first and second vertical channel power MOSFET transistors and a conductive pattern can be in the groove on the active region, where the conductive pattern can include a source contact for the first and second vertical channel power MOSFET transistors. A vertical Schottky semiconductor region can be embedded in the groove beneath the conductive pattern between the vertical channels.
    Type: Application
    Filed: July 3, 2014
    Publication date: April 2, 2015
    Inventors: Heon-Bok Lee, In-ho Yeo, Sae-Choon Oh, Suk-Kyun Lee, Jung-ho Lee
  • 20987
    Publication number: 20150042859
    Abstract: A method of operating an image sensor includes generating a plurality of ramping up/down signals, and comparing a correlated double sampled pixel signal produced from an output of a pixel with a correlated double sampled first ramping up/down signal among the plurality of ramping up/down signals in a reset interval. The method further includes comparing the correlated double sampled pixel signal with the correlated double sampled first ramping up/down signal at one sampling time or more in an image interval, and a step of outputting a selected ramping up/down signal among the plurality of ramping up/down signals based on a result of the comparison.
    Type: Application
    Filed: July 23, 2014
    Publication date: February 12, 2015
    Inventors: Jung Ho LEE, Jin Woo KIM, Beom Soo PARK, Jae Cheol YUN
  • OIL COLLECTING APPARATUS
    Publication number: 20150034540
    Abstract: An oil collecting apparatus is provided to recover polluted nature environment and to keep nature environment clean in such a way that oil leaked over river or ocean is effectively collected on the spot, and only the oil is removed by separating water and oil, wherein the volume of the water tank configured to separate water and oil can be reduced in half, so the present invention may be applied to a small size ship, and only the oil leaked over river and ocean may be separated and collected on the spot. A water surface cleaner with an excellent oil connecting capacity may be built using the present invention.
    Type: Application
    Filed: June 16, 2014
    Publication date: February 5, 2015
    Inventor: Jung Ho LEE
  • METHOD AND APPARATUS FOR PROVIDING ONLINE SHOOTING GAME
    Publication number: 20150031421
    Abstract: The present disclosure relates to providing an online shooting game by a game server communicatively connected to a player terminal. The player terminal may display a virtual online shooting game environment based on information received from the game server. Providing an online shooting game may include: selecting a basic identification range within a virtual online shooting game environment displayed on the player terminal; detecting one or more enemy characters that are within the basic identification range; determining one of the detected one or more enemy characters as an automatic tracking object; and allowing an aiming point to automatically track movement of the automatic tracking object within the basic identification range.
    Type: Application
    Filed: April 5, 2013
    Publication date: January 29, 2015
    Applicant: GREE, INC.
    Inventors: Chang Hyun Jo, Ki Hoon Lee, Jung Ho Lee, Sae Rom Kim
  • LAMP UNIT AND VEHICLE LAMP APPARATUS INCLUDING THE SAME
    Publication number: 20140347854
    Abstract: A lamp unit which implements a source light source with a small number of light sources using a lens and a vehicle lamp apparatus including the same. The lamp unit includes an optical member, a base plate spaced from the optical member by a predetermined distance, and a spacer between the base plate and the optical member. The spacer supports an edge of the optical member, and a light source is disposed on the base plate. A lens is coupled to the base plate, and the lens covers the light source. The lens includes a connection portion contacting the base plate, and a reinforcement part contacting the spacer.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Inventors: Jung Ho Lee, Jun Suk Yang, Jae Myeong Noh
  • BACKLIGHT UNIT AND DISPLAY DEVICE
    Publication number: 20140347881
    Abstract: A backlight unit is disclosed. The backlight unit includes a light emitting device to emit light, an optical member to guide the light emitted from the light emitting device, a bottom chassis disposed on a rear surface of the optical member so as to support the optical member, a supporting member coming into partial contact with the bottom chassis so as to support a module including the light emitting device and a shock-absorbing member disposed between the rear surface of the optical member and the bottom chassis.
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Inventors: Bang Gun KIM, Jung Ho LEE
  • System and method for fingerprinting for comics
    Patent number: 8873863
    Abstract: The present disclosure relates to a system and a method for finger printing for comics. A system for searching comics according to the present disclosure includes: a fingerprint database storing fingerprints extracted from comics, a comics fingerprint extraction unit extracting fingerprints configured of at least one of box frames, cuts, and speech bubbles included in input comic images, a fingerprint based candidate group search unit searching candidate groups among comics stored in the fingerprint database using the extracted fingerprints, and a similarity measuring unit measuring similarity between the searched candidate groups and the comic images corresponding to the extracted fingerprints.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: October 28, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jee Hyun Park, Yong Suk Yoon, Sang Kwang Lee, Jung Hyun Kim, Seung Jae Lee, Sung Min Kim, Yong Seok Seo, Jung Ho Lee, Young Ho Suh, Won Young Yoo
  • Solar cell and method of manufacturing the same
    Patent number: 8859890
    Abstract: A solar cell and a method of manufacturing the same are provided. The solar cell includes: i) a first conductive layer; ii) a plurality of nano structures that are positioned on the first conductive layer and that are extended to cross a surface of the first conductive layer and that are separated from each other; iii) a resin layer that is positioned on the first conductive layer and that is filled at space between the plurality of nano structures; iv) at least one semiconductor layer that is positioned on the resin layer and that covers the plurality of nano structures; and v) a second conductive layer that covers the semiconductor layer and that has a light transmittance lower than that of the first conductive layer.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: October 14, 2014
    Assignee: Industry-University Cooperation Foundation Hanyang University Erica Campus
    Inventors: Jung-Ho Lee, Sang-Won Jee, Han-Don Um, Kwang-Tae Park, Jin-Young Jung
  • SEPARABLE ACTUATOR
    Publication number: 20140298939
    Abstract: An actuator for controlling joint movement of a robot includes a first deceleration module and a second deceleration module, which receives and outputs driving force by being in gear with the first deceleration module. The first deceleration module includes a driving motor, a first print circuit board for controlling the driving motor by feeding back the output of the second deceleration module, at least one first reduction gear which is rotated by a driving motor, and a housing on which the driving motor, the first print circuit board, and the first reduction gear are mounted. The second deceleration module includes at least one other reduction gear, which rotates by being in gear with the first reduction gear, and a case on which the second reduction gear is mounted and which is connected to the housing.
    Type: Application
    Filed: October 26, 2012
    Publication date: October 9, 2014
    Inventors: Byoung-Soo Kim, Jung-Ho Lee
  • CARTRIDGE-TYPE INLINE HEATER AND SYSTEM FOR CONTROLLING WORKING FLUID TEMPERATURE USING SAME
    Publication number: 20140287374
    Abstract: The present invention relates to a cartridge-type inline heater including: a heat exchanging unit including a body part in which a mounting part is formed in a longitudinal direction, and swirl parts coiled in a spiral along the longitudinal direction of the body part, and configured to induce a flowing-in working fluid to flow along the swirl parts; and a heater inserted in a longitudinal direction of the heat exchanging part to heat the working fluid which is in contact with the heat exchanging unit. Accordingly, the cartridge-type inline heater capable of heating the working fluid so as to have improved durability and uniform temperature distribution is provided.
    Type: Application
    Filed: November 16, 2012
    Publication date: September 25, 2014
    Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Jung Ho Lee, Kong Hoon Lee, Seok Ho Yoon, Young Kim
  • SYSTEM AND METHOD FOR CONVERTING CONTENT
    Publication number: 20140281921
    Abstract: Provided is a content converting method and system. The content converting method and system may extract web content elements from collected web contents, may extract domain elements from a web page including the web contents, may match the extracted elements with broadcast content elements and thus, may enable the web contents to be played in a broadcast receiving apparatus.
    Type: Application
    Filed: May 29, 2014
    Publication date: September 18, 2014
    Applicant: Intellectual Discovery Co., Ltd.
    Inventors: Jin Hong YANG, Jung Ho Lee, Hyo Jin Park, Jun Kyun Choi
  • Method and apparatus for searching for recommended music using emotional information of music
    Patent number: 8838617
    Abstract: The present invention relates generally to a method and apparatus for searching for recommended music using the emotional information of music and, more particularly, to a method and apparatus that enable recommended music to be searched for using mixed emotions by extracting emotional values including a valence value and an arousal value from an input search condition when a predetermined search condition is input by a user, extracting an emotion rank combination corresponding to the extracted emotional value information using an emotion model that includes mixed emotions corresponding to the emotional values, searching a music emotion DB for music information corresponding to the emotion rank combination, and outputting a recommended music list based on the results of the search, thus improving the user's satisfaction with the results of the search.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: September 16, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung-Hyun Kim, Seung-Jae Lee, Sung-Min Kim, Jee-Hyun Park, Sang-Kwang Lee, Yong-Seok Seo, Jung-Ho Lee, Young-Suk Yoon, Young-Ho Suh, Won-Young Yoo
  • Semiconductor device including power-on reset circuit
    Patent number: 8797071
    Abstract: A semiconductor device including a power-on-reset (POR) circuit. The semiconductor device includes a driving voltage generator configured to generate a first voltage that rises at a first slope and subsequently rises at a second slope greater than the first slope and a first POR signal generator configured to receive the first voltage and generate a first POR signal having a first ramp-up time.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: August 5, 2014
    Assignee: Fairchild Korea Semiconductor Ltd.
    Inventors: Jung-ho Lee, Hyun-soo Bae, Won-hi Oh, Jong-mu Lee
  • Forensic mark insertion apparatus and method
    Patent number: 8787613
    Abstract: A forensic mark insertion apparatus includes: an original content segment storage unit for storing multiple original contents; and a service control unit for, in response to a request for a content from a user, retrieving an original content corresponding to the request for the content from the original content segment storage unit, separating the retrieved original content into plurality of content segments, selectively inserting a forensic mark into some of the content segments, and assembling the content segments to produce an forensic-mark inserted content to be provided to the user.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: July 22, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung Ho Lee, Young Ho Suh, Wonyoung Yoo, Yong-Seok Seo, Sang Kwang Lee, Seungjae Lee, Young-Suk Yoon
  • System and method for converting content
    Patent number: 8775567
    Abstract: Provided is a content converting method and system. The content converting method and system may extract web content elements from collected web contents, may extract domain elements from a web page including the web contents, may match the extracted elements with broadcast content elements and thus, may enable the web contents to be played in a broadcast receiving apparatus.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: July 8, 2014
    Assignee: Intellectual Discovery Co., Ltd.
    Inventors: Jin Hong Yang, Jung Ho Lee, Hyo Jin Park, Jun Kyun Choi