Patents by Inventor Chan Lim

Chan Lim 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).

  • Duty cycle correction circuit and image sensing device including the same
    Patent number: 9831862
    Abstract: A duty cycle correction circuit includes a detection block suitable for detecting a duty cycle of a first clock in response to the first clock and a second clock, and a correction block suitable for generating a first corrected clock having a corrected duty cycle relative to the first clock and a second corrected clock having a corrected duty cycle relative to the second clock, based on a detection result of the detection block.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: November 28, 2017
    Assignee: SK Hynix Inc.
    Inventor: Sung-Chan Lim
  • List decoding method for polar code and memory system using the same
    Patent number: 9819361
    Abstract: A list decoding method for a polar code includes generating a tree-type decoding graph for input codeword symbols; the generating a tree-type decoding graph including, generating a decoding path list to which a decoding edge is added based on a reliability of a decoding path, the decoding path list being generated such that, among decoding paths generated based on the decoding edge, decoding paths within a threshold number of critical paths survive within the decoding path list in an order of high likelihood probability, and determining an estimation value, which corresponds to a decoding path having a maximum likelihood probability from among decoding paths of the decoding path list, as an information word.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: November 14, 2017
    Assignees: SAMSUNG ELECTRONICS CO., LTD., POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Dong-Min Shin, Jun-jin Kong, Ki-Jun Lee, Myung-Kyu Lee, Kyeong-Cheol Yang, Seung-Chan Lim
  • Ligand compound, organic chromium compound, catalyst system for ethylene oligomerization, preparation method thereof, and ethylene oligomerization method using the same
    Patent number: 9731282
    Abstract: The present invention relates to a ligand compound, an organic chromium compound, a catalyst system for ethylene oligomerization, a preparation method thereof, and an ethylene oligomerization method using the same. The catalyst system for ethylene oligomerization according to the present invention is used to prepare a low-density polyethylene in one reactor by using a small amount of comonomers such as alpha-olefin or by using only ethylene without comonomers, because it maintains high catalytic activity and high alpha-olefin selectivity even though supported on a support.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: August 15, 2017
    Assignee: LG Chem, Ltd.
    Inventors: Min-Seok Cho, Yong-Ho Lee, Seok-Pil Sa, Heon-Yong Kwon, Kyung-Jin Cho, Se-Young Kim, Sung-Min Lee, Ki-Soo Lee, Kyoung-Chan Lim
  • MULTIPLE BROACHING MARKS ON RULES
    Publication number: 20170197239
    Abstract: Methods and apparatus for making multiple broaching marks on the rules.
    Type: Application
    Filed: March 28, 2017
    Publication date: July 13, 2017
    Inventor: Kyong Chan Lim
  • Duty cycle correction circuit and image sensing device including the same
    Patent number: 9667238
    Abstract: A duty cycle correction circuit includes an inversion block suitable for generating a first inverted clock that is in an inversion relationship with a first clock and a second inverted clock that is in an inversion relationship with a second clock, in response to the first clock and the second clock, and a correction block suitable for generating a first corrected clock having a corrected duty cycle relative to the first clock and a second corrected clock having a corrected duty cycle relative to the second clock, based on a logic state of the first clock, a logic state of the second clock, a logic state of the first inverted clock, and a logic state of the second inverted clock.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: May 30, 2017
    Assignee: SK Hynix Inc.
    Inventor: Sung-Chan Lim
  • Olefin block copolymer
    Patent number: 9644064
    Abstract: The present description relates to an olefin block copolymer with excellences in elasticity, heat resistance, and processability. The olefin block copolymer comprises a plurality of blocks or segments, each comprising an ethylene or propylene repeating unit and an ?-olefin repeating unit at different mole fractions. The olefin block copolymer comprises polymer chains containing 20 to 100 short-chain branches (SCBs) per 1,000 carbon atoms. A point where a first derivative of the number Y of the SCBs per 1,000 carbon atoms of each polymer chain with respect to the molecular weight X of the polymer chain is 0 exists between the minimum and maximum values of the molecular weight X.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: May 9, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Man-Seong Jeon, Ki-Soo Lee, Yong-Ho Lee, Heon-Yong Kwon, Min-Seok Cho, Seon-Kyoung Kim, Kyoung-Chan Lim, Dae-Sik Hong
  • CONTAINER ACCOMMODATION APPARATUS
    Publication number: 20170108269
    Abstract: Embodiments of the present invention relate to a beverage keeping apparatus capable of cooling and warming, and a container accommodation apparatus that includes an accommodation unit including a container accommodation member configured to accommodate a container therein and a thermoelectric module which is disposed at an external surface of the container accommodation member and applies thermal conversion effect, an extension unit which is coupled to a lower portion of the accommodation unit, extends from an inside to an outside of a case member, and fixes and supports the accommodation unit, and a housing unit which includes a circulation control module which performs control of the thermoelectric module from an outside thereof.
    Type: Application
    Filed: March 4, 2016
    Publication date: April 20, 2017
    Inventors: Jong Bae Shin, Jong Hyun Kang, In Tae Kim, Boone Won, Su Chan Lim, Seong Hyuk Jeong
  • Environment-friendly adhesive composition and tape manufactured using the same
    Patent number: 9550925
    Abstract: An environment-friendly adhesive composition is provided that includes about 10 to about 70 parts by weight of a tackifying agent base including an acryl-based attaching agent as a raw material, about 5 to about 40 parts by weight of a terpene-based tackiness improver, about 0.5 to about 5 parts by weight of an epoxy-based crosslinking agent, about 5 to about 60 parts by weight of a flame retardant, and a combination thereof, based on 100 parts by weight of a solvent excluding benzene, toluene and xylene (BTX). The flame retardant includes at least one selected from a group consisting of a halogen-based flame retardant, an antimony flame retardant, and a phosphorus-based flame retardant. The adhesive composition and a tape manufactured using the same may be used exclusively in a vehicle industry, and in various electronic industries.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: January 24, 2017
    Assignees: Hyundai Motor Company, Chem-Co Co., Ltd.
    Inventors: Min Su Kim, Jae Chan Lim, Sun Yong Shin, Sei Youn Ko
  • Semiconductor device and method of fabricating the same
    Patent number: 9530726
    Abstract: A semiconductor device includes a via structure having a top surface with a planar portion and a protrusion portion that is surrounded by the planar portion, and includes a conductive structure including a plurality of conductive lines contacting at least a part of the top surface of the via structure.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: December 27, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-jin Moon, Byung-Iyul Park, Dong-chan Lim, Deok-young Jung, Gil-heyun Choi, Dae-lok Bae, Pil-kyu Kang
  • Semiconductor devices including raised source/drain stressors and methods of manufacturing the same
    Patent number: 9502413
    Abstract: A semiconductor device including source drain stressors is provided. The semiconductor device includes a gate structure including a gate insulating layer and a gate electrode on a semiconductor substrate. Gate spacers may be disposed on sidewalls of the gate structure and a stressor pattern including an impurity region is disposed on a side of the gate structure. The stressor pattern includes a protruded portion having a top surface higher than a bottom surface of the gate structure and a facet in the protruded portion. The facet is slanted at a predetermined angle with respect to an upper surface of the semiconductor substrate and forms a concave portion with one of the gate spacers. A blocking insulating layer may extend conformally on the stressor pattern and the gate spacers and an insulating wing pattern is disposed in the concave portion on the blocking insulating layer.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: November 22, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Se-Chan Lim, Sang-Pil Sim, Dong-Kyun Sohn, Su-Youn Yi
  • OLEFIN BLOCK COPOLYMER
    Publication number: 20160289365
    Abstract: The present description relates to an olefin block copolymer with excellences in elasticity, heat resistance, and processability. The olefin block copolymer comprises a plurality of blocks or segments, each comprising an ethylene or propylene repeating unit and an ?-olefin repeating unit at different mole fractions. The olefin block copolymer comprises polymer chains containing 20 to 100 short-chain branches (SCBs) per 1,000 carbon atoms. A point where a first derivative of the number Y of the SCBs per 1,000 carbon atoms of each polymer chain with respect to the molecular weight X of the polymer chain is 0 exists between the minimum and maximum values of the molecular weight X.
    Type: Application
    Filed: June 9, 2016
    Publication date: October 6, 2016
    Inventors: Man-Seong JEON, Ki-Soo LEE, Yong-Ho LEE, Heon-Yong KWON, Min-Seok CHO, Seon-Kyoung KIM, Kyoung-Chan LIM, Dae-Sik HONG
  • Preparation method of catalyst for polyolefin polymerization and preparation method of polyolefin
    Patent number: 9447211
    Abstract: A preparation method of a catalyst for polyolefin polymerization capable of polymerizing low-density polyethylene in a single reactor without separately injecting a comonomer to thereby prepare a final product with a low cost through a more simplified process, a catalyst obtained by the preparation method, and a preparation method of a polyolefin using the catalyst are provided.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: September 20, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Yong Ho Lee, Ki Soo Lee, Eun Kyoung Song, Heon Yong Kwon, Min Seok Cho, Dae Sik Hong, Man-Seong Jeon, Kyoung-Chan Lim
  • DUTY CYCLE CORRECTION CIRCUIT AND IMAGE SENSING DEVICE INCLUDING THE SAME
    Publication number: 20160269014
    Abstract: A duty cycle correction circuit includes an inversion block suitable for generating a first inverted clock that is in an inversion relationship with a first clock and a second inverted clock that is in an inversion relationship with a second clock, in response to the first clock and the second clock, and a correction block suitable for generating a first corrected clock having a corrected duty cycle relative to the first clock and a second corrected clock having a corrected duty cycle relative to the second clock, based on a logic state of the first clock, a logic state of the second clock, a logic state of the first inverted clock, and a logic state of the second inverted clock.
    Type: Application
    Filed: July 15, 2015
    Publication date: September 15, 2016
    Inventor: Sung-Chan LIM
  • DUTY CYCLE CORRECTION CIRCUIT AND IMAGE SENSING DEVICE INCLUDING THE SAME
    Publication number: 20160269013
    Abstract: A duty cycle correction circuit includes a detection block suitable for detecting a duty cycle of a first clock in response to the first clock and a second clock, and a correction block suitable for generating a first corrected clock having a corrected duty cycle relative to the first clock and a second corrected clock having a corrected duty cycle relative to the second clock, based on a detection result of the detection block.
    Type: Application
    Filed: July 15, 2015
    Publication date: September 15, 2016
    Inventor: Sung-Chan LIM
  • DEVICE WITH MULTIPLE UNITS FOR PROCESSING STRIPS OF MATERIAL
    Publication number: 20160256966
    Abstract: Methods, devices, and apparatus for processing a strip of material including: measuring and feeding the strip of material to a predetermined length; and making broaching cuts on the strip of material using a plurality of cutting tools configured to make a plurality of angled cuts.
    Type: Application
    Filed: May 12, 2016
    Publication date: September 8, 2016
    Inventor: Kyong Chan LIM
  • REMOVAL OF METAL
    Publication number: 20160196967
    Abstract: Methods of removing metal from a portion of a substrate are useful in integrated circuit fabrication. Methods include exposing the substrate to an oxidizing environment comprising at least one oxidizing agent and at least one reducing agent, determining whether metal remaining on the portion of the substrate is less than or equal to a particular level, and if the metal remaining on the portion of the substrate is deemed to be greater than the particular level, exposing the substrate to a reducing environment comprising at least one reducing agent and at least one oxidizing agent.
    Type: Application
    Filed: March 15, 2016
    Publication date: July 7, 2016
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Brian Dolan, Robert J. Hanson, Chan Lim
  • PROFILES USED IN GENERATING CHANNEL LETTERS
    Publication number: 20160159060
    Abstract: A profile for making channel letters is disclosed. The profile can have a rule having a top edge, a bottom edge, a first surface, and a protective coating. The top edge and the bottom edge can be separated by a profile height. The first surface can describe an interior surface of a completed channel letter. The profile can also have a first rib bonded to the first surface with an adhesive. The first rib can be disposed parallel to a profile axis and separated from the top edge by a face plate thickness. The first rib can be configured to receive one or more cuts allowing the profile to bend and form the channel letter. The profile can be made by bonding the first rib to the rule using an adhesive.
    Type: Application
    Filed: February 12, 2016
    Publication date: June 9, 2016
    Inventor: Kyong-Chan Lim
  • PREPARATION METHOD OF CATALYST FOR POLYOLEFIN POLYMERIZATION AND PREPARATION METHOD OF POLYOLEFIN
    Publication number: 20160152742
    Abstract: A preparation method of a catalyst for polyolefin polymerization capable of polymerizing low-density polyethylene in a single reactor without separately injecting a comonomer to thereby prepare a final product with a low cost through a more simplified process, a catalyst obtained by the preparation method, and a preparation method of a polyolefin using the catalyst are provided.
    Type: Application
    Filed: May 8, 2013
    Publication date: June 2, 2016
    Inventors: Yong Ho LEE, Ki Soo LEE, Eun Kyoung SONG, Heon Yong KWON, Min Seok CHO, Dae Sik HONG, Man-Seong JEON, Kyoung-Chan LIM
  • Transmitter, receiver, and signal processing method thereof
    Patent number: 9356734
    Abstract: A transmitter, a receiver and signal processing methods are provided. The transmitter includes: an encoder configured to perform encoding on an information word based on a parity check matrix to generate a codeword including a plurality of non-binary symbols; an interleaver configured to interleave the codeword; and as modulator configured to modulate the interleaved codeword to generate a plurality of modulation symbols. The interleaver is configured to interleave the codeword such that the modulator maps a predetermined non-binary symbol from among the plurality of non-binary symbols constituting the codeword to a predetermined position in a modulation symbol among the plurality of modulation symbols.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: May 31, 2016
    Assignees: SAMSUNG ELECTRONICS CO., LTD., POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Se-ho Myung, Kyung-joong Kim, Hong-sil Jeong, Kyeongcheol Yang, Seung-chan Lim
  • Firearm simulation system simulating leading fire, laser-emitting device, and target detection device
    Patent number: 9303954
    Abstract: Provided is a firing weapon simulation system simulating leading firing. The firing weapon simulation system is configured to include laser firing apparatus mounted on a firing weapon and a target sensing apparatus attached to a target. The laser firing apparatus includes a first control unit, a firing switch which is driven cooperatively with firing of the firing weapon, an image processing unit which measuring a leading angle from an image including the moving target, a first GPS receiver, a laser beam firer, and a motor assembly which rotates the laser beam firer. When the firing switch is switched on, the first control unit generates the firing data, allows the motor assembly to reversely rotate the laser beam firer by a measured value of the leading angle, and allows the laser beam firer to emit the laser beam carrying the firing data.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: April 5, 2016
    Assignee: Korea Elecom Co., Ltd.
    Inventor: Seung-Chan Lim