Patents by Inventor Ki Won Lee

Ki Won 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).

  • Patent number: 8707777
    Abstract: Position detection apparatuses of TPMS sensors and a method thereof are provided. One aspect of the invention provides a position detection apparatus for tire pressure monitoring system (TPMS) sensors mounted on each wheel of a vehicle. The apparatus includes: a receiver programmed to receive TPMS signals from each TPMS sensor; and a controller programmed to (i) sequentially arrest rotation of each wheel of the vehicle and (ii) detect a position of each TPMS sensor by associating a TPMS signal that is not received at the time of arresting a specific wheel with a position of the specific wheel that is arrested at that time.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: April 29, 2014
    Assignee: Hyundai Motor Company
    Inventors: Yul Ji Chang, Ki Won Lee
  • Publication number: 20130276308
    Abstract: Provided is a method for manufacturing a panel including a core having a truss structure between upper and lower face sheets. The manufacturing method includes disposing the upper and lower face sheets in parallel to each other at a predetermined distance, repeatedly performing, several times, a process in which a plurality of flexible wires vertically pass through the upper and lower face sheets to reciprocation-connect the upper and lower face sheets to each other, thereby sewing the upper and lower face sheets after the upper and lower face sheets horizontally move in parallel to each other, and maximally spacing both face sheets in a vertical direction while being maintained in a parallel to each other after a relative displacement of the upper and lower face sheets is solved, and fixing the face sheets and the wires to each other.
    Type: Application
    Filed: February 14, 2011
    Publication date: October 24, 2013
    Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Ki Ju Kang, Ki Won Lee, Hun Ho Kwak, Hyun Hee Lee, A Reum Kim
  • Publication number: 20130151761
    Abstract: A data management method for a data storage device includes receiving a write request; partitioning the file into first and second portions; encrypting the first portion, and storing the encrypted first portion in a first storage medium and the second portion in a second storage medium.
    Type: Application
    Filed: September 6, 2012
    Publication date: June 13, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: MIN-KWON KIM, KI-WON LEE, SEOKHEON LEE, SEONGYONG LEE, JAE-BUM LEE
  • Publication number: 20130145835
    Abstract: Position detection apparatuses of TPMS sensors and a method thereof are provided. One aspect of the invention provides a position detection apparatus for tire pressure monitoring system (TPMS) sensors mounted on each wheel of a vehicle. The apparatus includes: a receiver programmed to receive TPMS signals from each TPMS sensor; and a controller programmed to (i) sequentially arrest rotation of each wheel of the vehicle and (ii) detect a position of each TPMS sensor by associating a TPMS signal that is not received at the time of arresting a specific wheel with a position of the specific wheel that is arrested at that time.
    Type: Application
    Filed: June 27, 2012
    Publication date: June 13, 2013
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Chang Yul Ji, Ki Won Lee
  • Publication number: 20130118672
    Abstract: Disclosed herein is a substrate bonding method including stacking a plurality of bonding objects including anisotropic conductive films (ACFs) and flexible printed circuit boards (FPCBs), which are sequentially stacked, on a substrate including bonding surfaces having a plurality of steps, according to the plurality of steps of the bonding surfaces of the substrate, and pressurizing the plurality of bonding objects to the substrate by a bonding tool of a bonding unit having pressurization surfaces having a shape corresponding to the bonding surfaces of the substrate to bond the plurality of bonding objects to each other.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 16, 2013
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE & TECHNOLOGY, SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Joon Park, Kyung Wook Paik, Young Jae Kim, Seung Ho Kim, Ki Won Lee
  • Publication number: 20130044140
    Abstract: A method and an apparatus for navigating content larger than a display screen of a terminal using a pointing device are provided. The method includes acquiring, when a pointing position is changed on a screen partially displaying a content that is larger than the screen, a current pointing position by tracking the change of the pointing position, comparing an X axis displacement and a Y axis displacement from an initial pointing position as a starting position to the current pointing position with a predefined X axis threshold value and Y axis threshold value, respectively, determining a movement direction as one of an X axis, a Y axis, and an XY (diagonal) axis directions based on the comparison result, and scrolling the content in the movement direction to display an off-screen part of the content.
    Type: Application
    Filed: May 3, 2012
    Publication date: February 21, 2013
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Yung Kwan KIM, Yong Jin KWON, Ki Won LEE, Ho Shin LEE, Hyo Jin LEE, Jung Sic SUNG
  • Publication number: 20120325663
    Abstract: A complex electrokinetic decontamination equipment is disclosed, which removes a radionuclide from contaminated soil with a high efficiency, using a combination of a washing decontamination method performed in an electrokinetic unit using electrolyte and an electrokinetic decontamination method performed by the electrokinetic unit. pH values in an anode chamber and a cathode chamber are optimally controlled by a pH control unit, thereby reducing quantity and size of metal oxide particles. In addition, a water level of the electrolyte in the electrokinetic unit may be automatically controlled by an electrolyte supply controller.
    Type: Application
    Filed: December 15, 2011
    Publication date: December 27, 2012
    Inventors: Gye Nam KIM, Jei Kwon MOON, Ki Won LEE, Dong Bin SHON, Hye Min PARK
  • Publication number: 20120305394
    Abstract: An apparatus for reading identification information of a biosensor is provided, including a biosensor sensing unit detecting the biosensor, a light-emitting unit emitting light on an identification information recording unit when the biosensor sensing unit detects the biosensor, the identification information recording unit having the identification information of the biosensor recorded thereon, a light-receiving unit that receives the light emitted from the light-emitting unit, and reflected or refracted by or passing through the identification information recording section, and an identification information reading unit analyzing the light received by the light-receiving unit and reading the identification information of the biosensor.
    Type: Application
    Filed: August 17, 2012
    Publication date: December 6, 2012
    Applicant: INFOPIA CO., LTD.
    Inventors: Byeong-woo BAE, Sung-dong LEE, Hong-seong SUK, Jina YOO, Ki-won LEE, Jong-won HONG, Duck-sung NAM
  • Publication number: 20120127856
    Abstract: Provided are an electronic patch device, network system, and operation method in the network system. The network system includes n (n is a natural number equal to or greater than 1) network equipments, a backup network equipment used for backing up one of the n network equipments, n terminals connected to the n network equipments respectively, and a distributor connecting respective lines between the n network equipments and the n terminals and replacing one of the n network equipments with the backup network equipment according to necessity. Here, a plurality of the distributors are connected in parallel.
    Type: Application
    Filed: July 14, 2010
    Publication date: May 24, 2012
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Heon Hwan Park, Ki Won Lee, Yong Ok Kim, Ki Hyun Ahn, Seung Jae Lee
  • Patent number: 8130017
    Abstract: A delay locked loop includes: a control voltage generator configured to generate a voltage control signal having a voltage level corresponding to a phase difference between an external clock and a feedback clock; a voltage controlled delay line configured to generate a plurality of output signals by reflecting a different delay time on the external clock in response to the voltage control signal; an internal clock multiplexer configured to output one of the plurality of output signals as an internal clock in response to a skew information signal; a delay replica model configured to output the feedback clock by reflecting a delay of an actual clock/data path on the internal clock; and a skew information signal generator configured to generate the skew information signal.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: March 6, 2012
    Assignee: Hynix Semiconductor Inc.
    Inventor: Ki-Won Lee
  • Patent number: 8073093
    Abstract: Disclosed are a phase synchronous device for improving jitter of an output signal and a method for generating a phase synchronous signal. The phase synchronous device includes a phase detector detecting a phase difference between first and second signals to output a phase detection signal and a locking signal; a control signal generator adjusting a slope of the phase detection signal in response to the locking signal; and a charge pumping unit outputting a control voltage in response to an output of the control signal generator. The speed of a control signal applied to the charge pumping unit is adjusted in response to the locking signal, so that a peak current is reduced, and thus jitter of an output signal is improved by being reduced or minimized.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: December 6, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventor: Ki Won Lee
  • Publication number: 20110227620
    Abstract: A delay locked loop includes: a control voltage generator configured to generate a voltage control signal having a voltage level corresponding to a phase difference between an external clock and a feedback clock; a voltage controlled delay line configured to generate a plurality of output signals by reflecting a different delay time on the external clock in response to the voltage control signal; an internal clock multiplexer configured to output one of the plurality of output signals as an internal clock in response to a skew information signal; a delay replica model configured to output the feedback clock by reflecting a delay of an actual clock/data path on the internal clock; and a skew information signal generator configured to generate the skew information signal.
    Type: Application
    Filed: May 31, 2011
    Publication date: September 22, 2011
    Inventor: Ki-Won LEE
  • Patent number: 7977986
    Abstract: A delay locked loop includes: a control voltage generator configured to generate a voltage control signal having a voltage level corresponding to a phase difference between an external clock and a feedback clock; a voltage controlled delay line configured to generate a plurality of output signals by reflecting a different delay time on the external clock in response to the voltage control signal; an internal clock multiplexer configured to output one of the plurality of output signals as an internal clock in response to a skew information signal; a delay replica model configured to output the feedback clock by reflecting a delay of an actual clock/data path on the internal clock; and a skew information signal generator configured to generate the skew information signal.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: July 12, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventor: Ki-Won Lee
  • Patent number: 7947222
    Abstract: Disclosed is a mobile communication terminal equipped with temperature compensation function for use in bio-information measurement, including a biosensor insertion in which a biosensor directly detecting bio-information of a subject is inserted, a temperature measurement unit measuring temperatures, and a controller analyzing the bio-information inputted from the biosensor based on stored analysis data and correcting the bio-information using the temperature measured by the temperature measurement unit, in which the temperature measurement unit measures temperature of a target object without contacting the target object directly.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: May 24, 2011
    Assignee: Infopia Co., Ltd.
    Inventors: Byeong-woo Bae, Sung-dong Lee, Hong-seong Suk, Jina Yoo, Ki-won Lee
  • Patent number: 7833029
    Abstract: A wireless communication terminal includes a terminal body having an arrangement portion, a connector unit hinge-connected to the terminal body and able to be accommodated in and taken out of the arrangement portion, a cover unit to move on the terminal body to cover and uncover the arrangement portion, and a guide unit to hold the cover unit in an open position, and to guide the cover unit into a closed position in conjunction with a movement of the connector unit. The cover unit includes an embedded intenna, and the connector unit includes a Universal Serial Bus (USB) connector to provide a wireless communication function.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: November 16, 2010
    Assignee: Pantech Co., Ltd.
    Inventors: Dong-Chol Choi, Duck-Hyun Kim, Ki-Won Lee, Bong-Kyu Lee
  • Publication number: 20100259394
    Abstract: Disclosed is a mobile communication terminal equipped with temperature compensation function for use in bio-information measurement, including a biosensor insertion in which a biosensor directly detecting bio-information of a subject is inserted, a temperature measurement unit measuring temperatures, and a controller analyzing the bio-information inputted from the biosensor based on stored analysis data and correcting the bio-information using the temperature measured by the temperature measurement unit, in which the temperature measurement unit measures temperature of a target object without contacting the target object directly.
    Type: Application
    Filed: August 15, 2006
    Publication date: October 14, 2010
    Inventors: Byeong-woo Bae, Sung-dong Lee, Hong-seong Suk, Jina Yoo, Ki-won Lee
  • Publication number: 20100224487
    Abstract: A biosensor is provided, including an identification information recording unit having identification information of the biosensor recorded thereon, where the identification information recording unit is a color tag that is attached on the biosensor and indicates the identification information by color, chroma of color, or arrangement pattern of colors.
    Type: Application
    Filed: September 14, 2006
    Publication date: September 9, 2010
    Inventors: Byeong-woo Bae, Sung-dong Lee, Hong-seong Suk, Jina Yoo, Ki-won Lee, Jong-won Hong, Duck-sung Nam
  • Publication number: 20100221937
    Abstract: A wireless communication terminal includes a terminal body having an arrangement portion, a connector unit hinge-connected to the terminal body and able to be accommodated in and taken out of the arrangement portion, a cover unit to move on the terminal body to cover and uncover the arrangement portion, and a guide unit to hold the cover unit in an open position, and to guide the cover unit into a closed position in conjunction with a movement of the connector unit. The cover unit includes an embedded intenna, and the connector unit includes a Universal Serial Bus (USB) connector to provide a wireless communication function.
    Type: Application
    Filed: September 9, 2009
    Publication date: September 2, 2010
    Applicant: PANTECH CO., LTD.
    Inventors: Dong-Chol CHOI, Duck-Hyun KIM, Ki-Won LEE, Bong-Kyu LEE
  • Patent number: 7655120
    Abstract: A biosensor measuring an analyte contained in a sample is provided, including: an insulative lower substrate that has at least one electrode on which an enzyme reaction layer reacting with the analyte is formed; an upper substrate that faces the lower substrate and is made of a conductive material; and an adhesive layer that has a sample feed with a predetermined height on the enzyme reaction layer and attaches the upper and lower substrates to each other, where an end of the upper substrate acts as an electrode in which an electron-transfer mediator contained in the enzyme reaction layer is oxidized or reduced, and the other end acts as an electrical contact part that electrically contacts a measurement unit.
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: February 2, 2010
    Assignee: Infopia Co., Ltd.
    Inventors: Byeong-woo Bae, Sung-dong Lee, Hong-seong Suk, Jina Yoo, Min-sun Kim, Jae-hyun Yoo, Ki-won Lee
  • Publication number: 20090302909
    Abstract: A delay locked loop includes: a control voltage generator configured to generate a voltage control signal having a voltage level corresponding to a phase difference between an external clock and a feedback clock; a voltage controlled delay line configured to generate a plurality of output signals by reflecting a different delay time on the external clock in response to the voltage control signal; an internal clock multiplexer configured to output one of the plurality of output signals as an internal clock in response to a skew information signal; a delay replica model configured to output the feedback clock by reflecting a delay of an actual clock/data path on the internal clock; and a skew information signal generator configured to generate the skew information signal.
    Type: Application
    Filed: August 18, 2009
    Publication date: December 10, 2009
    Inventor: Ki-Won LEE