Patents by Inventor Dong-jin Lee

Dong-jin 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).

  • Image generating device, 3D image display system having the same and control methods thereof
    Patent number: 9843722
    Abstract: The image generating device includes: a first camera configured to photograph a depth image of a subject using a first light; a second camera configured to photograph a color image of the subject by converting a second light into an image signal; a view angle extender configured to change a view angle, wherein the view angle is an angle at which the first camera and the second camera are operable to photograph the subject; and a controller configured to control the view angle extender to change the view angle of the first camera and the second camera and to form a single depth image and a single color image by respectively synthesizing a plurality of depth images and a plurality of color images, photographed by the first camera and the second camera.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: December 12, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-bae Park, Min-Hyok Bang, Keum-ok Lee, Dong-jin Lee, Jung-kun Lee, Jae-hoon Jeong, Kyung-sun Cho, Seong-seol Hong
  • Display device, mobile device, system including the same, and image quality matching method thereof
    Patent number: 9799251
    Abstract: A display device, a mobile device, a system including the same, and an image quality matching method thereof are provided. According to the method, the mobile device acquires a first acquired image that is an image of a first displayed image being displayed on the first display device and a second acquired image that is an image of a second displayed image being displayed on the second display device, compares the first acquired image and the second acquired image with each other, determines an image quality correction value for the first display device so that an image quality of the first displayed image is made substantially equal to an image quality of the second displayed image, and transmits the determined image quality correction value to the first display device or the second display device.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: October 24, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-sun Cho, Jae-hyun Kim, Sang-bae Park, Min-Hyok Bang, Keum-ok Lee, Dong-jin Lee, Jung-kun Lee, Jae-hoon Jeong, Seong-seol Hong
  • Image sensor and method for manufacturing same
    Patent number: 9799701
    Abstract: Disclosed is an image sensor, which is characterized by increased strength of adhesion between a photoconductive layer and a substrate, and which includes a protective film formed on the surface of a substrate having a pad electrode, a buffer layer formed on the protective film and composed of a precious metal material or an oxide material, a photoconductive layer formed on the buffer layer, and an upper electrode formed on the photoconductive layer.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: October 24, 2017
    Assignees: Rayence Co., Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Tae Woo Kim, Dong Jin Lee
  • X-RAY DETECTOR AND DRIVING METHOD THEREFOR
    Publication number: 20170299734
    Abstract: Disclosed is an x-ray detector includes a first electrode formed on a substrate, a photoconductive layer formed on the first electrode, a second electrode formed on the photoconductive layer and configured to be in a voltage applied state with a bias voltage or a floating state, and a power supply circuit configured to control an output of the bias voltage to be on/off.
    Type: Application
    Filed: September 30, 2015
    Publication date: October 19, 2017
    Applicants: Rayence Co., Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Dong-Jin LEE, Tae-Woo KIM, Yu-Sung JEON
  • Display apparatus, control method thereof, and display system
    Patent number: 9733884
    Abstract: A display apparatus, control method, and system are provided. The display apparatus includes a display; one or more loudspeakers; a signal processor configured to process an image signal so that an image may be displayed on the display and sound may be output from the loudspeaker; a communication interface configured to communicate with one or more external display apparatuses; and a controller configured to transmit sound processed by the signal processor to the one or more loudspeakers in accordance with a preset output designation state, determine a divided and displayed state of an image with respect to the display apparatus and the one or more external display apparatuses, and adjust the output designation state of the sound with respect to the one or more loudspeakers based on the determination.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: August 15, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-hoon Jeong, Sang-bae Park, Min-hyok Bang, Keum-ok Lee, Dong-jin Lee, Jung-kun Lee, Kyung-sun Cho, Seong-seol Hong
  • Method for providing instant messaging service in third-party service and instant messaging server apparatus for providing the messaging service
    Patent number: 9716676
    Abstract: Disclosed is a method for providing an instant messaging service in a third-party service and an instant messaging server apparatus for providing the messaging service. The instant messaging service provision server according to an embodiment includes: an interest information collection module for collecting user interest information of a third-party service terminal from the terminal; a reception module for receiving a request for provision of a list of open chat rooms from the third-party service terminal; and a messaging service provision module for managing a list of a plurality of open chat rooms and providing the third-party service terminal with a list of open chat rooms associated with the user interest information of the third-party service terminal, according to the request.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: July 25, 2017
    Assignee: NCSOFT CORPORATION
    Inventors: Hee Kyong Yoon, Dong Jin Lee
  • IMAGE SENSOR
    Publication number: 20170194376
    Abstract: There is provided an image sensor including: a plurality of first electrodes respectively formed within a plurality of pixel areas, the pixel areas being formed on a substrate; a protection layer formed on an upper surface of the substrate and including a plurality of contact holes respectively exposing the first electrodes of the pixel areas; a plurality of auxiliary electrodes respectively contacting with the first electrodes through the contact holes and extending to an upper surface of the protection layer of the pixel area; a photoconductive layer formed on both the first electrodes and on the auxiliary electrodes; and a second electrode formed on the photo conductive layer.
    Type: Application
    Filed: January 6, 2017
    Publication date: July 6, 2017
    Applicants: Rayence Co., Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Ki Hyung KIM, Tae Woo KIM, Dong Jin LEE
  • Carbon fiber composite coated with silicon carbide and production method for same
    Patent number: 9631067
    Abstract: A carbon fiber composite including: carbon fiber; and silicon carbide coated on the surface of the carbon fiber, and a production method of the same are provided. The carbon fiber composite may reduce weight, implement an outstanding heat-dissipating efficiency by using high thermal conductivity, and be used in various ways in electronic products and the like where heat-dissipating characteristics are required.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: April 25, 2017
    Assignee: Korea Institute of Ceramic Engineering and Technology
    Inventors: So Youn Mun, Dong Jin Lee, Hyung Mi Lim, Kwang Yeon Cho
  • Display apparatus and control method thereof
    Patent number: 9619197
    Abstract: Disclosed are a display apparatus and a control method thereof, in which displays are moved to display an image on a visible screen formed by a plurality of images. The display apparatus includes: a first display configured to display a first screen; a second display configured to display a second screen; and a controller configured to control an area of one visible screen formed by the first and second screens by changing at least one area of the first screen and the second screen, determine a first portion and a second portion of an image to be displayed so that the area of the visible screen corresponds to an area of the image, and controls the image to be respectively displayed on the first screen and the second screen.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: April 11, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Hyok Bang, Sang-bae Park, Keum-ok Lee, Dong-jin Lee, Jung-kun Lee, Jae-hoon Jeong, Kyung-sun Cho, Seong-seol Hong
  • ORGANIC LIGHT EMITTING DIODE DISPLAY
    Publication number: 20170098686
    Abstract: An organic light emitting diode (OLED) display includes a substrate, a first electrode disposed on the substrate, an organic emission layer disposed on the first electrode, a second electrode disposed on the organic emission layer, and a capping layer disposed on the second electrode, in which an optical thickness of the capping layer is in a range of about 1100 ? to about 1400 ?.
    Type: Application
    Filed: April 13, 2016
    Publication date: April 6, 2017
    Inventors: Hee Seong JEONG, Won Ju KWON, Dal Ho KIM, Gi-Na YOO, Dong Jin LEE
  • Image sensor and method for manufacturing same
    Patent number: 9608028
    Abstract: Disclosed is an image sensor, which is characterized by increased strength of adhesion between a photoconductive layer and a front electrode made of aluminum, and which includes a first electrode composed of aluminum, copper or an aluminum-copper alloy on a substrate, a buffer layer formed on the first electrode, a photoconductive layer formed on the buffer layer, and a second electrode formed on the photoconductive layer, wherein the buffer layer includes a material having higher strength of adhesion than the photoconductive layer to the first electrode.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: March 28, 2017
    Assignees: Rayence Co., Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Tae Woo Kim, Dong Jin Lee
  • Method for providing playlist, remote controller applying the same, and multimedia system
    Patent number: 9582504
    Abstract: A method for providing a playlist, a remote controller applying the same, and a multimedia system are provided. The method for providing a playlist includes displaying a plurality of content lists of a plurality of kinds of contents in which contents of a same kind are arranged together, the plurality of content lists being displayed on a first area of a screen, if at least two different kinds of contents are selected from the plurality of content lists in a selecting, collecting the selected contents of the at least two different kinds of contents, and generating and displaying a playlist including play information regarding the collected contents of the at least two different kinds of contents.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: February 28, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung-jin Hwang, Dong-jin Lee, Young-jun Ryu, Jae-hong Ahn, Hye-jeong Lee
  • IMAGE SENSOR AND MANUFACTURING METHOD THEREFOR
    Publication number: 20170033149
    Abstract: Disclosed is an improvement of strength of adhesion between a photoconductive layer and a substrate. The image sensor includes a first electrode and a protruding pattern formed around the first electrode on the substrate, a protective film having an protruded surface formed on the protruding pattern, the photoconductive layer formed on the protective film, and a second electrode formed on the photoconductive layer.
    Type: Application
    Filed: April 7, 2015
    Publication date: February 2, 2017
    Applicants: Rayence Co, Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Tae Woo KIM, Dong Jin LEE
  • X-RAY DETECTOR, X-RAY IMAGING DEVICE USING SAME, AND DRIVING METHOD THEREFOR
    Publication number: 20160377744
    Abstract: The objective of the present invention is to effectively improve an image lag phenomenon of a direct conversion detector. The present invention provides an X-ray detector comprising: a lower electrode, formed on a substrate, to which a first driving voltage V1 is applied; an auxiliary electrode, around the lower electrode, to which a third driving voltage V3 is applied; a photoconductive layer formed on the lower electrode and the auxiliary electrode; and an upper electrode, formed on the photoconductive layer, to which a second driving voltage V2 is applied, wherein the third driving voltage V3, right after the radiation of the X-rays is off, is a reverse bias voltage.
    Type: Application
    Filed: December 4, 2014
    Publication date: December 29, 2016
    Applicants: Rayence Co, Ltd., VATECH EWOO Holdings Co., Ltd., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Dong Jin LEE, Tae Woo KIM, Seong Il IM, Pyo Jin JEON
  • Display apparatus, remote controller and method for controlling applied thereto
    Patent number: 9525904
    Abstract: A display apparatus, a remote controller and a method for controlling applied thereto are provided. The display apparatus receives direction information regarding an orientation of the remote controller from the remote controller, and selects an area to be controlled by the remote controller from among a first area and a second area of a screen according to the direction information received from the remote controller. As a result, user is enabled to control different areas on the screen by appropriately moving the remote controller between different orientations.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: December 20, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-jun Ryu, Byung-jin Hwang, Dong-jin Lee, Jae-hong Ahn, Hye-jeong Lee
  • PHARMACEUTICAL COMPOSITION CONTAINING CLOMIPRAMINE AND PREPARATION METHOD THEREFOR
    Publication number: 20160324789
    Abstract: The present invention provides a pharmaceutical formulation comprising clomipramine or its pharmaceutically acceptable salt (preferably, clomipramine hydrochloride) as the first active ingredient, and sildenafil or its pharmaceutically acceptable salt (preferably, sildenafil citrate) as the second active ingredient, wherein stability of clomipramine is improved, and a method for manufacturing this pharmaceutical formulation. In particular, the present invention provides a pharmaceutical formulation comprising the above two active ingredients and manufactured by using a wet granulation method, wherein stability of clomipramine is improved, and a method for manufacturing this pharmaceutical formulation.
    Type: Application
    Filed: December 29, 2014
    Publication date: November 10, 2016
    Inventors: Hong Ryeol JEON, Bong-Sang LEE, Seong-Shin KWAK, Dong-Jin LEE, Hyun-Jung PARK, Jung-Hwa KIM
  • Method of manufacturing semiconductor device
    Patent number: 9490160
    Abstract: A method of manufacturing a semiconductor device, the method including providing a substrate; forming a field trench in the substrate; and forming a diffusion barrier region under the field trench, wherein the diffusion barrier region includes carbon.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: November 8, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Dong-Jin Lee
  • Power supply device
    Patent number: 9479068
    Abstract: There is provided a power supply device having a primary side on which a primary winding of a transformer is located and a secondary side on which a secondary winding of the transformer is located, and supplying power to a load, the device including: a photo coupler transmitting load short-circuit information from the secondary side to the primary side, a standby power supply terminal supplying power to the photo coupler; and a current passing unit connecting the photo coupler to the load.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: October 25, 2016
    Assignee: SOLUM CO., LTD
    Inventors: Don Sik Kim, Dong Jin Lee, Jae Cheol Ju, Jae Hak Lee, Hong Sun Park
  • Display apparatus and method of controlling the same
    Patent number: 9471162
    Abstract: A display apparatus and method are provided. The display apparatus includes a display including a plurality of independent display elements (IDEs) configured for shape deformation, and a controller configured to determine whether the display is deformed by transmitting a plurality of signals to the plurality of IDEs and receiving signals output from the plurality of IDEs in response to the transmitted signals.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: October 18, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kee Sung Bae, Sang Bae Park, Sang Hoon Lee, Jae Hoon Jeong, Kyung Sun Cho, Seong Seol Hong, Dong Jin Lee, Mi Jin Choi
  • Bowl for instant noodles
    Patent number: D789787
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: June 20, 2017
    Assignee: NONG SHIM CO., LTD.
    Inventors: Kee-Roh Lee, Myung-Sik Kim, Jae-Seong Jeon, Dong-Jin Lee