Patents by Inventor Sun Young Choi
Sun Young Choi 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: 10155964Abstract: The present specification discloses a transformed Synechococcus elongatus strain which may directly produce squalene from carbon dioxide, and a method for producing squalene and a method for removing carbon dioxide, using the same. In an aspect, the strain may produce squalene using carbon dioxide as a carbon source. The Synechococcus elongatus strain is economically efficient because a high-value added squalene is produced using light and carbon dioxide present in the atmosphere as a carbon source, and the method for producing squalene is eco-friendly because the strain may be utilized to remove or reduce carbon dioxide in the atmosphere by using microorganisms. The strain of the present disclosure may produce only squalene, which is a desired target material with high purity, and has an advantage in that squalene may be continuously mass-produced.Type: GrantFiled: November 21, 2016Date of Patent: December 18, 2018Assignee: Korea Institute of Science and TechnologyInventors: Han Min Woo, Sun-young Choi, Youngsoon Um, Gyeong Taek Gong, Sun Mi Lee, Yunje Kim
-
Publication number: 20170370798Abstract: A method for a large space structure collapse detection apparatus to detect collapse of a large space structure according to the present invention includes: measuring a change in external load with respect to at least one main member in the large structure; calculating a stress or stress sensitivity according to the measured change in the external load; and comparing at least one of the calculated stress or the calculated stress sensitivity with a predetermined collapse diagnosis reference value and determining a risk of collapse of the large space structure.Type: ApplicationFiled: August 18, 2016Publication date: December 28, 2017Inventors: Junsik IM, Seon Gyu KIM, Sun Young CHOI
-
Publication number: 20170283832Abstract: The present specification discloses a transformed Synechococcus elongatus strain which may directly produce squalene from carbon dioxide, and a method for producing squalene and a method for removing carbon dioxide, using the same. In an aspect, the strain may produce squalene using carbon dioxide as a carbon source. The Synechococcus elongatus strain is economically efficient because a high-value added squalene is produced using light and carbon dioxide present in the atmosphere as a carbon source, and the method for producing squalene is eco-friendly because the strain may be utilized to remove or reduce carbon dioxide in the atmosphere by using microorganisms. The strain of the present disclosure may produce only squalene, which is a desired target material with high purity, and has an advantage in that squalene may be continuously mass-produced.Type: ApplicationFiled: November 21, 2016Publication date: October 5, 2017Applicant: Korea Institute of Science and TechnologyInventors: Han Min WOO, Sun-young CHOI, Youngsoon UM, Gyeong Taek GONG, Sun Mi LEE, Yunje KIM
-
Patent number: 9530830Abstract: Disclosed is an organic electroluminescent device (OELD) includes a first substrate including a pixel region that includes an element region and a light emission region; a storage capacitor disposed at the element region, and including a first storage electrode, a first buffer layer on the first storage electrode, and a second storage electrode on the first buffer layer; a second buffer layer on the storage capacitor; a plurality of TFTs on the second buffer layer at the element region; and a passivation layer on the plurality of TFTs, wherein the storage capacitor overlaps at least one of the plurality of TFTs.Type: GrantFiled: June 22, 2015Date of Patent: December 27, 2016Assignee: LG Display Co., Ltd.Inventors: Won-Sang Ryu, Sang-Soon Noh, Dong-Chae Shin, Sun-Young Choi
-
Publication number: 20160005803Abstract: Disclosed is an organic electroluminescent device (OELD) includes a first substrate including a pixel region that includes an element region and a light emission region; a storage capacitor disposed at the element region, and including a first storage electrode, a first buffer layer on the first storage electrode, and a second storage electrode on the first buffer layer; a second buffer layer on the storage capacitor; a plurality of TFTs on the second buffer layer at the element region; and a passivation layer on the plurality of TFTs, wherein the storage capacitor overlaps at least one of the plurality of TFTs.Type: ApplicationFiled: June 22, 2015Publication date: January 7, 2016Applicant: LG DISPLAY CO., LTD.Inventors: Won-Sang RYU, Sang-Soon NOH, Dong-Chae SHIN, Sun-Young CHOI
-
Patent number: 9071793Abstract: A display device including a display module; a first interface to transmit and receive a signal to and from a remote controller; a second interface to transmit and receive a signal to and from at least one external apparatus; and a processing unit to output processed data to the display module to display a video. Further, when the first interface wirelessly receives a remote control signal regarding a first external apparatus from the remote controller, the second interface wirelessly transmits the remote control signal to the first external apparatus. In addition, the first interface wirelessly transmits information on any external apparatus connected to the display device among a plurality of external apparatuses to the remote controller, such that the remote controller displays a changed key for a user's input depending on the information on the external apparatus.Type: GrantFiled: May 5, 2014Date of Patent: June 30, 2015Assignee: LG ELECTRONICS INC.Inventors: Sun Young Choi, Woo Jin Jeong, Man Gu Kwon
-
Patent number: 9026149Abstract: A method and apparatus for determining a location of a User Equipment (UE) in a communication system. A Base Station (BS) connected to a plurality of antennas by cable receives from each of the antennas reception signal information related to an uplink signal transmitted from the UE, identifies an antenna having a partial service area in which the UE is located, using the reception signal information, and determines the partial service area of the identified antenna to be the location of the UE.Type: GrantFiled: January 28, 2011Date of Patent: May 5, 2015Assignee: Samsung Electronics Co., LtdInventors: Jung-Hoon Cheon, Dae-Joong Kim, Sun-Young Choi, Ju-Mi Lee
-
Publication number: 20150093072Abstract: Provided is an optical device having a high damage threshold, the optical device including a coating layer applied to cover a substrate and an optical switch formed of a carbon material and disposed on one side of the substrate, which may have a greatly increased damage threshold through the coating layer and thus, a characteristic of the optical device may be effectively adjusted.Type: ApplicationFiled: September 8, 2014Publication date: April 2, 2015Inventors: Won Bae CHO, Moon Youn JUNG, Hwang Woon LEE, Fabian ROTERMUND, Sun Young CHOI
-
Publication number: 20140240609Abstract: A method for operating a remote controller for remotely controlling a device, and which includes wirelessly receiving, by a receiving unit of the remote controller, information indicating that the currently connected external device is a first device, the information received from a second device that is different than the first device; determining, by a control unit of the remote controller, a type of the first device based on the received information; determining, by the control unit, keys on the remote controller to operate the first device; displaying, by a touch panel of the remote controller, the keys on the remote controller to operate the first device; receiving, by a user input unit of the remote controller, an input signal indicating a selection of at least one of the keys to operate the first device; and transmitting, by a transmitting unit of the remote controller, a remote control signal as a Radio Frequency (RF) signal, wherein the keys displayed on the remote controller to operate the first devType: ApplicationFiled: May 5, 2014Publication date: August 28, 2014Applicant: LG ELECTRONICS INC.Inventors: Sun Young CHOI, Woo Jin JEONG, Man Gu KWON
-
Patent number: 8742972Abstract: A method for controlling devices connected together, and which includes determining a type of a first device, determining what key buttons on a remote controller are needed to operate the determined type of the first device, activating the key buttons on the remote controller that are needed to operate the determined type of the first device, receiving an input signal indicating a selection of at least one key button, transmitting the received input signal to a second device that is different than the first device, generating, by the second device, a remote control signal corresponding to the received input signal, transmitting, by the second device, the generated remote control signal to the first device, and performing a function on the first device corresponding the input signal indicating the selection of said at least one key button on the remote controller.Type: GrantFiled: June 11, 2013Date of Patent: June 3, 2014Assignee: LG Electronics Inc.Inventors: Sun Young Choi, Woo Jin Jeong, Man Gu Kwon
-
Publication number: 20130278838Abstract: A method for controlling devices connected together, and which includes determining a type of a first device, determining what key buttons on a remote controller are needed to operate the detetermined type of the first device, activating the key buttons on the remote controller that are needed to operate the determined type of the first device, receiving an input signal indicating a selection of at least one key button, transmitting the received input signal to a second device that is different than the first device, generating, by the second device, a remote control signal corresponding to the received input signal, transmitting, by the second device, the generated remote control signal to the first device, and performing a function on the first device corresponding the input signal indicating the selection of said at least one key button on the remote controller.Type: ApplicationFiled: June 11, 2013Publication date: October 24, 2013Inventors: Sun Young CHOI, Woo Jin JEONG, Man Gu KWON
-
Patent number: 8482450Abstract: A method for controlling devices connected together, and which includes determining a type of a first device when the first device is connected to a transmitting device, determining what key buttons on a remote controller are needed to operate the determined type of the first device, activating the key buttons on the remote controller that are needed to operate the determined type of the first device, receiving an input signal indicating a selection of at least one key button needed to operate the determined type of the first device, transmitting the received input signal to a second device that is different than the first device, generating, by the second device, a remote control signal corresponding to the received input signal, transmitting, by the second device, the generated remote control signal to the first device, and performing a function on the first device corresponding the input signal indicating the selection of said at least one key button on the remote controller.Type: GrantFiled: June 29, 2010Date of Patent: July 9, 2013Assignee: LG Electronics Inc.Inventors: Sun Young Choi, Woo Jin Jeong, Man Gu Kwon
-
Patent number: 8115720Abstract: A liquid crystal display device including a liquid crystal panel, a first printed circuit board attached to one side of the liquid crystal panel and including a mounted drive circuit configured to drive the liquid crystal display panel, a second printed circuit board including a mounted timing controller configured to supply a predetermined control signal and a predetermined data signal to the drive circuit and a mounted power supplying section configured to supply a predetermined voltage to the drive circuit, a flexible circuit board configured to supply the predetermined control signal, the predetermined data signal, and the predetermined voltage supplied from the second printed circuit board to the first printed circuit board, and a memory device mounted to the second printed circuit board.Type: GrantFiled: December 29, 2006Date of Patent: February 14, 2012Assignee: LG Display Co., Ltd.Inventor: Sun Young Choi
-
Patent number: 8111229Abstract: A liquid crystal display device includes a liquid crystal display panel including a plurality of data lines, a plurality of gate lines, and a plurality of liquid crystal cells, the plurality of liquid crystal cells associated to a first and second liquid crystal cell groups, a data drive circuit to supply a data voltage to the data lines in response to a polarity control signal, a gate drive circuit to supply a scan pulse to the gate lines, and a polarity control circuit to generate different polarity control signals for each frame period and to control data voltage frequencies of the first and second liquid crystal cell groups to be different from each other.Type: GrantFiled: December 28, 2007Date of Patent: February 7, 2012Assignee: LG Display Co., Ltd.Inventors: Hong Sung Song, Ju Young Lee, Woong Ki Min, Dong Hoon Cha, Sun Young Choi, Su Hyuk Jang
-
Publication number: 20110190005Abstract: A method and apparatus for determining a location of a User Equipment (UE) in a communication system. A Base Station (BS) connected to a plurality of antennas by cable receives from each of the antennas reception signal information related to an uplink signal transmitted from the UE, identifies an antenna having a partial service area in which the UE is located, using the reception signal information, and determines the partial service area of the identified antenna to be the location of the UE.Type: ApplicationFiled: January 28, 2011Publication date: August 4, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-Hoon Cheon, Dae-Joong Kim, Sun-Young Choi, Ju-Mi Lee
-
Publication number: 20110104593Abstract: In an attenuated phase-shift mask (PSM) and a method of forming the same, a phase-shift layer and a light-shielding layer are sequentially stacked on a transparent substrate. The phase-shift layer and the light-shielding layer are sequentially removed from the substrate, to form a light-shielding pattern including a first opening and a phase-shift pattern including a second opening that is connected to the first opening and partially exposes the transparent substrate. Then, a transmitting portion is formed through the light-shielding pattern by partially removing the light-shielding pattern. The transmitting portion includes at least one portion of the phase-shift pattern on which a transmittance controller is formed. In one embodiment, the transmittance controller comprises a metal having a high absorption coefficient, and is formed through sputtering and diffusion processes.Type: ApplicationFiled: January 6, 2011Publication date: May 5, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Gi-Sung Yoon, Hee-Bom Kim, Sun-Young Choi
-
Publication number: 20110050478Abstract: A method for controlling devices connected together, and which includes determining a type of a first device when the first device is connected to a transmitting device, determining what key buttons on a remote controller are needed to operate the detetermined type of the first device, activating the key buttons on the remote controller that are needed to operate the determined type of the first device, receiving an input signal indicating a selection of at least one key button needed to operate the determined type of the first device, transmitting the received input signal to a second device that is different than the first device, generating, by the second device, a remote control signal corresponding to the received input signal, transmitting, by the second device, the generated remote control signal to the first device, and performing a function on the first device corresponding the input signal indicating the selection of said at least one key button on the remote controller.Type: ApplicationFiled: June 29, 2010Publication date: March 3, 2011Inventors: Sun Young CHOI, Woo Jin JEONG, Man Gu KWON
-
Patent number: 7897299Abstract: In an attenuated phase-shift mask (PSM) and a method of forming the same, a phase-shift layer and a light-shielding layer are sequentially stacked on a transparent substrate. The phase-shift layer and the light-shielding layer are sequentially removed from the substrate, to form a light-shielding pattern including a first opening and a phase-shift pattern including a second opening that is connected to the first opening and partially exposes the transparent substrate. Then, a transmitting portion is formed through the light-shielding pattern by partially removing the light-shielding pattern. The transmitting portion includes at least one portion of the phase-shift pattern on which a transmittance controller is formed. In one embodiment, the transmittance controller comprises a metal having a high absorption coefficient, and is formed through sputtering and diffusion processes.Type: GrantFiled: December 13, 2007Date of Patent: March 1, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Gi-Sung Yoon, Hee-Bom Kim, Sun-Young Choi
-
Patent number: 7893900Abstract: A liquid crystal display device includes a liquid crystal panel, including multiple pixels, and a driving circuit. The pixels are driven according to a first driving pattern. The driving circuit monitors the liquid crystal panel for a cross-talk condition. The driving circuit generates a signal and changes the driving pattern to an alternate driving pattern when a cross-talk condition is detected in the liquid crystal panel.Type: GrantFiled: December 28, 2006Date of Patent: February 22, 2011Assignee: LG Display Co., Ltd.Inventors: Seok-Su Kim, Sun-Young Choi
-
Patent number: 7865866Abstract: A method of precisely inspecting the entire surface of a mask at a high speed in consideration of optical effects of the mask. The method includes designing a target mask layout for a pattern to be formed on a wafer, and extracting an effective mask layout using an inspection image measured from the target mask layout using an aerial image inspection apparatus as a mask inspection apparatus. The effective mask layout is input to a wafer simulation tool for calculating a wafer image to be formed on the wafer. Optical effects of the mask are detected by comparing the target mask layout with the effective mask layout.Type: GrantFiled: May 16, 2008Date of Patent: January 4, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Hee-Bom Kim, Min-Kyu Ji, Sun-Young Choi, Hyun-Joo Baik