Patents by Inventor Eun-Sang Lee

Eun-Sang 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).

  • Publication number: 20180065597
    Abstract: A vehicle includes a low frequency (LF) transmitter, a high frequency receiver, and a control unit. The low frequency (LF) transmitter may be configured to transmit a LF signal in order to search for a remote control device. The high frequency receiver may be configured to receive a signal having a predetermined frequency band which is greater than a frequency band of the LF signal transmitted by the LF transmitter. The control unit may be configured to determine that a relay attack is generated when the signal received by the high frequency receiver is a modulated LF signal.
    Type: Application
    Filed: December 20, 2016
    Publication date: March 8, 2018
    Inventors: Sinjung Kim, Eun-Sang Lee, Wi-Jik Lee, Chang-Min Cho, Jong-Seon No, Young-Sik Kim
  • Patent number: 9493808
    Abstract: This invention discloses a reagent composition for a biosensor having high sensitivity which is capable of improving analysis linearity of an analyte such as glucose by reacting an oxidoreductase, a metal-containing complex, and Naphthol Green B, and minimizing blood necessary for measuring blood glucose since it is possible to detect a concentration of a small amount of the analyte, and a biosensor having the same. The reagent composition for a biosensor includes at least two kinds of electron transfer mediators including Naphthol Green B, and an enzyme.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: November 15, 2016
    Assignee: INFOPIA CO., LTD.
    Inventors: Sung-Il Jeon, Sung-Kwon Jung, Seung-Min Im, Eun-Sang Lee, Se-Ho Kim, Hong-Seong Suk, Won-Dong Kim, Jae-Min Koh
  • Publication number: 20160215320
    Abstract: This invention discloses a reagent composition for a biosensor having high sensitivity which is capable of improving analysis linearity of an analyte such as glucose by reacting an oxidoreductase, a metal-containing complex, and Naphthol Green B, and minimizing blood necessary for measuring blood glucose since it is possible to detect a concentration of a small amount of the analyte, and a biosensor having the same. The reagent composition for a biosensor includes at least two kinds of electron transfer mediators including Naphthol Green B, and an enzyme.
    Type: Application
    Filed: March 31, 2016
    Publication date: July 28, 2016
    Applicant: INFOPIA CO., LTD.
    Inventors: Sung-ll Jeon, Sung-Kwon Jung, Seung-Min Im, Eun-Sang Lee, Se-Ho Kim, Hong-Seong Suk, Won-Dong Kim, Jae-Min Koh
  • Patent number: 8968983
    Abstract: A photoresist composition, a method of forming a pattern using the photoresist composition, and a method of manufacturing a display substrate are disclosed. A photoresist composition includes an alkali-soluble resin, a quinone diazide-based compound, a multivalent phenol-based compound, and a solvent. Therefore, photosensitivity for light having a wavelength in a range of about 392 nm to about 417 nm may be improved, and reliability of forming a photo pattern and a thin film pattern using the photoresist composition may be improved.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: March 3, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Cha-Dong Kim, Sang Hyun Yun, Jung-In Park, Su-Yeon Sim, Hi-Kuk Lee, Sang-Tae Kim, Yong-Il Kim, Shi-Jin Sung, Eun-Sang Lee, Sung-Yeol Jin
  • Publication number: 20150008142
    Abstract: This invention discloses a reagent composition for a biosensor having high sensitivity which is capable of improving analysis linearity of an analyte such as glucose by reacting an oxidoreductase, a metal-containing complex, and Naphthol Green B, and minimizing blood necessary for measuring blood glucose since it is possible to detect a concentration of a small amount of the analyte, and a biosensor having the same. The reagent composition for a biosensor includes at least two kinds of electron transfer mediators including Naphthol Green B, and an enzyme.
    Type: Application
    Filed: June 27, 2014
    Publication date: January 8, 2015
    Applicant: INFOPIA CO., LTD.
    Inventors: Sung-Il Jeon, Sung-Kwon Jung, Seung-Min Im, Eun-Sang Lee, Se-Ho Kim, Hong-Seong Suk, Won-Dong Kim, Jae-Min Koh
  • Publication number: 20130040410
    Abstract: A photoresist composition, a method of forming a pattern using the photoresist composition, and a method of manufacturing a display substrate are disclosed. A photoresist composition includes an alkali-soluble resin, a quinone diazide-based compound, a multivalent phenol-based compound, and a solvent. Therefore, photosensitivity for light having a wavelength in a range of about 392 nm to about 417 nm may be improved, and reliability of forming a photo pattern and a thin film pattern using the photoresist composition may be improved.
    Type: Application
    Filed: August 2, 2012
    Publication date: February 14, 2013
    Applicants: Doongwoo Fine-Chem Co., Ltd., Samsung Display Co., Ltd.
    Inventors: Cha-Dong KIM, Sang Hyun Yun, Jung-In Park, Su-Yeon Sim, Hi-Kuk Lee, Sang-Tae Kim, Yong-Il Kim, Shi-Jin Sung, Eun-Sang Lee, Sung-Yeol Jin
  • Patent number: 8224392
    Abstract: A method of controlling a mobile terminal, and which includes displaying, on a touch screen display of the mobile terminal, an operation screen corresponding to a current operating mode executing on the mobile terminal; detecting, via a detecting device, a touch input on the touch screen display of the mobile terminal; determining, via a controller on the mobile terminal, a first finger characteristic describing a finger touching the touch screen display and a second finger characteristic describing the finger touching the touch screen display that is different than the first finger characteristic; performing, via the controller, a first operation relevant to the current operating mode based on the determined first finger characteristic; and performing, via the controller, a second operation relevant to the current operating mode based on the determined second finger characteristic.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: July 17, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jong Hwan Kim, Seung Hwan Yoo, Doo Hwan Kim, Mi Jung Kim, Soo Chul Lim, Young Sun Lee, Eun Sang Lee
  • Publication number: 20110269309
    Abstract: Provided are a photoresist composition having superior adhesion to an etch target film, a method of forming a pattern by using the photoresist composition, and a method of manufacturing a thin-film transistor (TFT) substrate. The photoresist composition includes an alkali-soluble resin; a photosensitive compound; a solvent; and 0.01 to 0.1 parts by weight of a compound represented by Formula 1: wherein R is one of hydrogen, an alkyl having 1 to 10 carbon atoms, a cycloalkyl having 4 to 8 carbon atoms, and a phenyl group.
    Type: Application
    Filed: December 29, 2010
    Publication date: November 3, 2011
    Applicants: DONGWOO FINE-CHEM CO., LTD, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Pil-Soon HONG, Gwui-Hyun PARK, Jin-Ho JU, Jean-Ho SONG, Sang-Tae KIM, Seong-Hyeon KIM, Won-Young CHANG, Jong-Heum YOON, Eun-Sang LEE, Min-Ju IM
  • Publication number: 20110258559
    Abstract: A mobile terminal and message list displaying method therein are disclosed, by which a message item of a counterpart terminal (or an unchecked message) having sent an unchecked message may be displayed at a specific point on a message list regardless of an arrangement reference of message items. This may include receiving at least one message from each counterpart terminal, generating the message list including at least one message item corresponding to each counterpart terminal, determining whether an unchecked message exists in the received at least one message, and when the unchecked message exists as a result of the determining, displaying the generated message list by displaying the message item corresponding to the counterpart terminal having transmitted the unchecked message at a specific position in the message list regardless of an arrangement reference of the message item.
    Type: Application
    Filed: April 13, 2011
    Publication date: October 20, 2011
    Applicant: LG Electronics Inc.
    Inventors: Sun YOU, Moo Sun Kim, Choon Jae Lee, Min Haeng Cho, Jin A. Chang, Moon Ju Kim, Seung Heon Han, Na Young Hong, Eun Sang Lee, Jin Woo Chung, Eun Kyung Choi
  • Publication number: 20110236825
    Abstract: In a photoresist composition suitable for forming a photoresist pattern having a high profile angle, and a method of forming a photoresist pattern using the same, the photoresist composition includes an alkali-soluble resin, a quinone diazide containing compound, a compound represented by Formula 1, and a solvent: wherein R1, R2 and R3 are independently H, C1-4 alkyl, C2-4 alkenyl, C3-8 cycloalkyl, or C6-12 aryl.
    Type: Application
    Filed: January 20, 2011
    Publication date: September 29, 2011
    Inventors: Jung-In PARK, Hi-Kuk Lee, Sang-Hyun Yun, Cha-Dong Kim, Shi-Jin Sung, Sung-Yeol Jin, Sang-Tae Kim, Yong-Il Kim, Eun-Sang Lee
  • Patent number: 7981706
    Abstract: A photoresist composition includes an alkali-soluble resin, a dissolution inhibitor including a quinone diazide compound, a first additive including a benzenol compound represented by the following Chemical Formula 1, a second additive including an acrylic copolymer represented by the following Chemical Formula 2 and an organic solvent. Accordingly, heat resistance of a photoresist pattern may be improved, and the photoresist pattern may be readily stripped. As a result, crack formation in the photoresist pattern may be reduced and/or prevented.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: July 19, 2011
    Assignees: Samsung Electronics Co., Ltd., Dongwoo Fine-Chem
    Inventors: Jeong-Min Park, Jung-Soo Lee, Won-Young Chang, Eun-Sang Lee, In-Ho Yu, Seong-Hyeon Kim
  • Publication number: 20110097835
    Abstract: A photoresist composition includes an alkali-soluble resin, a dissolution inhibitor including a quinone diazide compound, a first additive including a benzenol compound represented by the following Chemical Formula 1, a second additive including an acrylic copolymer represented by the following Chemical Formula 2 and an organic solvent. Accordingly, heat resistance of a photoresist pattern may be improved, and the photoresist pattern may be readily stripped. As a result, crack formation in the photoresist pattern may be reduced and/or prevented.
    Type: Application
    Filed: September 28, 2010
    Publication date: April 28, 2011
    Applicants: SAMSUNG ELECTRONICS CO., LTD, DONGWOO FINE-CHEM
    Inventors: Jeong-Min PARK, Jung-Soo LEE, Won-Young CHANG, Eun-Sang LEE, In-Ho YU, Seong-Hyeon KIM
  • Publication number: 20100279738
    Abstract: A method of controlling a mobile terminal, and which includes displaying, on a touch screen display of the mobile terminal, an operation screen corresponding to a current operating mode executing on the mobile terminal; detecting, via a detecting device, a touch input on the touch screen display of the mobile terminal; determining, via a controller on the mobile terminal, a first finger characteristic describing a finger touching the touch screen display and a second finger characteristic describing the finger touching the touch screen display that is different than the first finger characteristic; performing, via the controller, a first operation relevant to the current operating mode based on the determined first finger characteristic; and performing, via the controller, a second operation relevant to the current operating mode based on the determined second finger characteristic.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 4, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Jong Hwan KIM, Seung Hwan YOO, Doo Hwan KIM, Mi Jung KIM, Soo Chul LIM, Young Sun LEE, Eun Sang LEE
  • Patent number: 7821528
    Abstract: An apparatus and method for detecting video in a mobile communications terminal, wherein the apparatus for detecting the video of the mobile communications terminal comprises a scene change frame detector to detect a preset number of scene change frames based on input streaming video data and output the detected scene change frames, and a display unit to display the outputted scene change frames according to a user's request for video searching.
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: October 26, 2010
    Assignee: LG Electronics Inc.
    Inventor: Eun-Sang Lee
  • Patent number: 7746312
    Abstract: A liquid crystal display is provided, which includes: a liquid crystal panel including a plurality of gate lines, a plurality of data lines, and a plurality of pixels including switching elements connected to the gate lines and the data lines, liquid crystal capacitors and storage capacitors connected to the switching elements; a gate driver for supplying gate voltages for driving the switching elements to the gate lines; a data driver for supplying gray voltages corresponding to applied data signals to the data lines; and a driving voltage generator for boosting a voltage according to a booster clock signal and for generating the gate voltages and a common voltage based on the boosted voltage, and the booster clock signal is synchronized with the common voltage.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: June 29, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Sang Lee, Kwang-Sae Lee, Won-Seok Ma
  • Patent number: 7662904
    Abstract: The present invention relates to aromatic polyether resins crosslinked with amic acid or imide side chain, and more particularly, to the aromatic polyether resin crosslinked by amic acid or imide side chain, which is produced by heat curing of amic acid, wherein introduction of imide groups to the basic backbone provides excellent chemical resistance as well as heat resistance and improves surface roughness when coated as a thin film so that it can be suitable for films and flexible display plate substrate.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: February 16, 2010
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Jong Chan Won, Yong Seok Kim, Eun Sang Lee, Jae Heung Lee
  • Patent number: 7294041
    Abstract: Disclosed herein is a moving head for a semiconductor wafer polishing apparatus. The semiconductor wafer polishing apparatus has a table on which a polishing pad is formed, and the moving head mounted via a support unit to hold a wafer relative to a polishing surface of the table. In this case, the moving head includes a sensing means having a load cell and a piezoelectric sensor to measure pressing force and frictional force acting on the wafer provided in the moving head. The present invention relates to the polishing of a semiconductor wafer material from which an integrated circuit is made.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: November 13, 2007
    Assignee: Inha-Industry Partnership Institute
    Inventors: Eun Sang Lee, Jong Goo Won, Jung Talk Lee
  • Publication number: 20070120802
    Abstract: A liquid crystal display is provided, which includes: a liquid crystal panel including a plurality of gate lines, a plurality of data lines, and a plurality of pixels including switching elements connected to the gate lines and the data lines, liquid crystal capacitors and storage capacitors connected to the switching elements; a gate driver for supplying gate voltages for driving the switching elements to the gate lines; a data driver for supplying gray voltages corresponding to applied data signals to the data lines; and a driving voltage generator for boosting a voltage according to a booster clock signal and for generating the gate voltages and a common voltage based on the boosted voltage, and the booster clock signal is synchronized with the common voltage.
    Type: Application
    Filed: January 19, 2007
    Publication date: May 31, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-Sang LEE, Kwang-Sae LEE, Won-Seok MA
  • Patent number: 7184011
    Abstract: A liquid crystal display is provided, which includes: a liquid crystal panel including a plurality of gate lines, a plurality of data lines, and a plurality of pixels including switching elements connected to the gate lines and the data lines, liquid crystal capacitors and storage capacitors connected to the switching elements; a gate driver for supplying gate voltages for driving the switching elements to the gate lines; a data driver for supplying gray voltages corresponding to applied data signals to the data lines; and a driving voltage generator for boosting a voltage according to a booster clock signal and for generating the gate voltages and a common voltage based on the boosted voltage, and the booster clock signal is synchronized with the common voltage.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: February 27, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Sang Lee, Kwang-Sae Lee, Won-Seok Ma
  • Publication number: 20060120670
    Abstract: An apparatus and method for detecting video in a mobile communications terminal, wherein the apparatus for detecting the video of the mobile communications terminal comprises a scene change frame detector to detect a preset number of scene change frames based on input streaming video data and output the detected scene change frames, and a display unit to display the outputted scene change frames according to a user's request for video searching.
    Type: Application
    Filed: December 8, 2005
    Publication date: June 8, 2006
    Inventor: Eun-Sang Lee