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).

  • PROCESS FOR TREATING HOMOSERINE-BASED COMPOUND
    Publication number: 20170037019
    Abstract: The present disclosure relates to the preparation of a useful compound, which can be used as an intermediate for preparing an important compound in the industrial field from a homoserine-based compound, and provides a process for treating a homoserine-based compound, capable of mass-producing a useful compound from a homoserine-based compound in a simple manner with excellent efficiency.
    Type: Application
    Filed: April 10, 2015
    Publication date: February 9, 2017
    Inventors: Young Lyeol YANG, Byung Sik KIM, Jeong Hyun KIM, Jung Ho LEE, Hyun Kwan SHIN, Ju Nam KIM, Kyung Ho CHO
  • Lighting Unit for Vehicle
    Publication number: 20170002992
    Abstract: Examples of the present invention relate to a lighting unit having an unconstrained curvature, irrespective of the shape of an installation space, and implementing high light-emitting efficiency with a small number of light sources, the lighting unit comprising: a reflection module including a pair of first side portions and a bottom portion connected thereto; and a light-emitting module for emitting light into the reflection module, wherein the bottom portion includes a curved region including at least one inflection point.
    Type: Application
    Filed: March 13, 2015
    Publication date: January 5, 2017
    Inventor: Jung Ho Lee
  • Image sensor and method of processing image data with multiple differential ramping up/down signals, and image processing device including the image sensor
    Patent number: 9521344
    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: Grant
    Filed: July 23, 2014
    Date of Patent: December 13, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Ho Lee, Jin Woo Kim, Beom Soo Park, Jae Cheol Yun
  • COMPLEX LIGHTING FOR VEHICLE
    Publication number: 20160341396
    Abstract: Embodiments of the present invention relate to light which implements a high optical efficiency using a small amount of light source while having a free curvature with no restrictions on the shape of installation places, and more particularly, the purpose of the embodiments of the present invention is to provide a vehicular lamp for controlling indirect light emission by introducing light into a partial area, in which a dark portion occurs, in the case of a lighting device having a light emission surface curved or bent, thereby improving the optical efficiency.
    Type: Application
    Filed: January 27, 2015
    Publication date: November 24, 2016
    Inventor: Jung Ho LEE
  • MULTI-INPUT REDUCTION GEAR HAVING INPUT/OUTPUT POSITION FEEDBACK
    Publication number: 20160303744
    Abstract: Disclosed is a multi-input reduction gear having an input/output position feedback, including: a reduction gear body including an input unit and an output unit; an output feedback unit which is detachably provided in the reduction gear body and detects a position of the output unit; an input mediating unit which is detachably provided in the reduction gear body, is connected to a shaft of a power source, and transmits power to the input unit; and an input feedback unit which is stacked between and coupled to the reduction gear body and the input mediating unit and detects a position of the input unit.
    Type: Application
    Filed: April 28, 2014
    Publication date: October 20, 2016
    Applicant: ROBOTIS CO.,LTD.
    Inventors: Byoung Soo KIM, In Yong HA, Jung Ho LEE
  • Backlight unit and display apparatus using the same
    Patent number: 9458992
    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: April 23, 2015
    Date of Patent: October 4, 2016
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jung Ho Lee, Sung Yong Park
  • Lens Module and Light Emitting Diode Package Including the Same
    Publication number: 20160265739
    Abstract: Provided are a lens module and a light emitting diode package including the lens module, the lens module, including: a lens part; support parts extending from the outside of the lens part; and connection parts formed on the support parts, respectively.
    Type: Application
    Filed: October 7, 2014
    Publication date: September 15, 2016
    Inventors: Jung Ho Lee, Seong Jin Kim
  • Semiconductor device and method of forming the same
    Patent number: 9324859
    Abstract: A split gate trench field effect transistor includes a gate electrode formed in a trench. A shield gate is formed in a trench below the gate electrode and surrounded by an insulating structure to float the shield electrode.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: April 26, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Heon-Bok Lee, In-Ho Yeo, Sae-Choon Oh, Suk-Kyun Lee, Jung-Ho Lee
  • Apparatus and method for extracting highlight section of music
    Patent number: 9262521
    Abstract: Disclosed are an apparatus and a method for extracting a highlight section of music. The apparatus for extracting a highlight section of music in accordance with the embodiment of the present invention includes a frame divider that divides an audio file into a plurality of frames having a predetermined sample length; an average energy signal calculator that calculates a signal representing the average magnitude of audio energy for a plurality of samples belonging to each frame for each frame of the plurality of frames; and a highlight section selector that extracts a low frequency signal from the signal representing the average audio energy magnitude for each frame and determines the highlight section from frame sections including maximum points of the low frequency signal.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: February 16, 2016
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sung-Min Kim, Seung-Jae Lee, Jung-Hyun Kim, Young-Ho Suh, Yong-Seok Seo, Jee-Hyun Park, Sang-Kwang Lee, Jung-Ho Lee, Young-Suk Yoon, Won-Young Yoo
  • IMAGE PROCESSING DEVICE AND IMAGE PROCESSING SYSTEM INCLUDING THE SAME
    Publication number: 20160028981
    Abstract: An image processing device includes a switch signal generator, an amplifier, a ramp generator, and an attenuation control circuit. The switch signal generator generates switch control signals based on a level of an image signal that corresponds to a pixel signal output from a pixel. The amplifier includes a first input terminal and a second input terminal. The ramp generator generates a ramp signal. The attenuation control circuit adjusts an arrangement of capacitors according to the switch control signals to control whether to attenuate each of the pixel signal and the ramp signal, and transmits signals generated as a result of the adjusted arrangement to the first input terminal and the second input terminal.
    Type: Application
    Filed: June 4, 2015
    Publication date: January 28, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Ho LEE, Hae Sick SUL, Sin Hwan LIM, Kyung Min KIM, Ho Jin PARK, Jae Cheol YUN, Michael CHOI
  • IMAGE SENSOR AND STACKED STRUCTURE THEREOF
    Publication number: 20150334326
    Abstract: There are provided an image sensor and a stacked structure thereof. The image sensor includes a pixel array in which a plurality of unit pixels for generating an output signal in accordance with incident light are arranged, a first amplifier having a first input dynamic range, and a second amplifier having a second input dynamic range that is larger than the first input dynamic range. One of the first and second amplifiers amplifies the output signal in accordance with the intensity of light.
    Type: Application
    Filed: February 6, 2015
    Publication date: November 19, 2015
    Inventors: Sin-hwan Lim, Jung-ho Lee, Hae-sick Sul, Jae-cheol Yun, Michael Choi
  • System and method for converting content
    Patent number: 9189463
    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: May 29, 2014
    Date of Patent: November 17, 2015
    Assignee: Intellectual Discovery CO., LTD.
    Inventors: Jin Hong Yang, Jung Ho Lee, Hyo Jin Park, Jun Kyun Choi
  • SEMICONDUCTOR DEVICE AND METHOD OF FORMING THE SAME
    Publication number: 20150295080
    Abstract: A split gate trench field effect transistor includes a gate electrode formed in a trench. A shield gate is formed in a trench below the gate electrode and surrounded by an insulating structure to float the shield electrode.
    Type: Application
    Filed: October 16, 2014
    Publication date: October 15, 2015
    Inventors: Heon-Bok Lee, In-Ho Yeo, Sae-Choon Oh, Suk-Kyun Lee, Jung-Ho Lee
  • Solar cell capable of recycling a substrate and method for manufacturing the same
    Patent number: 9136404
    Abstract: The present invention relates to a solar cell that can recycle a substrate, and a manufacturing method thereof. The solar cell includes: i) a plurality of nano-structures distanced from each other and extended in one direction; ii) a first conductive layer covering a first end of at least one of the plurality of nano-structures; iii) a second conductive layer distanced from the first conductive layer and covering a second end of the nano-structure; and iv) a dielectric layer disposed between the first conductive layer and the second conductive layer.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: September 15, 2015
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Jung-Ho Lee, Han-Don Um, Sang-Won Jee, Kwang-Tae Park, Hong-Seok Seo, Jin-Young Jung
  • System for extending wireless internet coverage
    Patent number: 9136919
    Abstract: A system for extending coverage of a wireless Internet service by using a mobile communication network is provided. The system includes a wireless access point, a combiner, and a distributor. The combiner is connected to the wireless access point. The combiner includes a filter that isolates a signal band of a wireless Internet signal corresponding to the wireless access point and a signal band of a mobile communication signal corresponding to the mobile communication network. After isolation, the combiner outputs the wireless Internet signal or the mobile communication signal. The distributor is connected to the combiner and at least one antenna. The distributor receives the wireless Internet signal from the combiner and outputs the received wireless Internet signal via the antenna.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: September 15, 2015
    Assignee: KT CORPORATION
    Inventors: Jung Ho Lee, Young Rae Kim, Yong Bum Kim, Hyang Sig Kim
  • BACKLIGHT UNIT AND DISPLAY APPARATUS USING THE SAME
    Publication number: 20150226405
    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: Application
    Filed: April 23, 2015
    Publication date: August 13, 2015
    Inventors: Jung Ho LEE, Sung Yong PARK
  • Solar cell capable of recycling a substrate and method for manufacturing the same
    Patent number: 9093574
    Abstract: The present invention relates to a solar cell that can recycle a substrate, and a manufacturing method thereof. The solar cell includes: i) a plurality of nano-structures distanced from each other and extended in one direction; ii) a first conductive layer covering a first end of at least one of the plurality of nano-structures; iii) a second conductive layer distanced from the first conductive layer and covering a second end of the nano-structure; and iv) a dielectric layer disposed between the first conductive layer and the second conductive layer.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: July 28, 2015
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Jung-Ho Lee, Han-Don Um, Sang-Won Jee, Kwang-Tae Park, Hong-Seok Seo, Jin-Young Jung
  • Successive approximation analog to digital converter and method of analog to digital conversion
    Patent number: 9094030
    Abstract: An analog to digital converter includes a digital to analog converting circuit, a comparator and a signal processing circuit. The digital to analog converting circuit samples and holds an analog input signal, and converts digital output data to an analog signal to generate a hold voltage signal. The comparator compares the hold voltage signal with a reference voltage signal in response to a rising edge and a falling edge of a clock signal to generate a comparison output voltage signal. The signal processing circuit performs successive approximation based on the comparison output voltage signal to generate the digital output data.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: July 28, 2015
    Assignee: SAMSUNG ELECTRONICS CORPORATION
    Inventors: Jung-Ho Lee, Sung-Sang Lim, Yong-Woo Kim, Michael Choi
  • Solar cell and manufacturing method thereof
    Patent number: 9082910
    Abstract: A solar cell includes: a substrate; a plurality of first nanostructures provided on the substrate and arranged; and a plurality of second nanostructures provided on the substrate and arranged separate from the plurality of first nanostructures wherein an average diameter of a cross section of one of the plurality of first nanostructures that is incised in a direction that is in parallel to a substrate surface of the substrate is greater than an average diameter of a cross section of one of the plurality of second nanostructures that is incised in a direction that is in parallel to a substrate surface of the substrate.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: July 14, 2015
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Jung-Ho Lee, Jin-Young Jung, Sang-Won Jee, Han-Don Um
  • Cover of compressor for automobiles
    Patent number: D735243
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: July 28, 2015
    Assignee: GCS Inc., Ltd.
    Inventors: Taek Kyun Nam, Jung Ho Lee