Patents by Inventor Min-Seok Choi

Min-Seok 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).

  • Publication number: 20180061474
    Abstract: A semiconductor device includes a bank address generation circuit, a row/column address generation circuit, and an operation control circuit. The bank address generation circuit generates a bank address signal according to a bank group selection signal which is generated in response to a first temperature code and a second temperature code. The row/column address generation circuit generates a row address signal and a column address signal according to an area selection signal which is generated in response to a third temperature code and a fourth temperature code. The operation control circuit performs a data scrub operation on a cell which is accessed by the bank address signal, the row address signal and the column address signal.
    Type: Application
    Filed: March 23, 2017
    Publication date: March 1, 2018
    Applicant: SK hynix Inc.
    Inventor: Min Seok CHOI
  • Patent number: 9858982
    Abstract: A refresh control device may include, an address processing circuit configured to divide an input address into a plurality of partial addresses, and generate an updated partial address input count based on an input count for each partial address value. The refresh control device also includes a target refresh address generation circuit configured to generate a target refresh address based on the updated partial address input count, and a target refresh circuit configured to perform a refresh operation on a word line corresponding to the target refresh address.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: January 2, 2018
    Assignee: SK hynix Inc.
    Inventors: Jin Wook Kim, Seon Ho Kim, Yin Jae Lee, Min Seok Choi
  • Publication number: 20170372599
    Abstract: Provided are a system and a method for guiding a result of remote control using a mobile device, and particularly, a system and a method for guiding a result of remote control, which determines a scheme that feeds back the remote control result of a vehicle to a mobile device app of a user.
    Type: Application
    Filed: November 8, 2016
    Publication date: December 28, 2017
    Applicant: Kia Motors Corporation
    Inventor: Min-Seok Choi
  • Patent number: 9802738
    Abstract: Disclosed is a stopper and a container having the same including a stopper body including an upper part having a discharge hole, and a side part, having at least a dual structure, including an inner part and an external part which are spaced apart from each other and a coupling portion coupling the inner part and the external part at a top of the inner part and the external part, wherein the side part may include a first protrusion at the top of the inner part, a first groove at the coupling portion and a second protrusion between the first groove and the external part.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: October 31, 2017
    Assignee: CJ Cheiljedang Corporation
    Inventor: Min Seok Choi
  • Patent number: 9663273
    Abstract: A container cap according to the present invention includes a lower cap combined with a container and comprising an opening communicating with an inside of the container; and an upper cap combined with the lower cap to cover the opening. Further, the upper cap includes a cover covering the opening; a rim provided around the cover and partly connected to the cover; a connection part connecting the rim and the cover; and a handle connected to the rim and having a round shape, which curves outwards from a center of the cover, viewed on a plane.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: May 30, 2017
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Kwang Soo Park, Byung Kook Lee, Min Seok Choi
  • Publication number: 20160370505
    Abstract: An anti-reflective film includes a transparent substrate, and a high hardness coating layer on at least one surface of the transparent substrate, the high hardness coating layer having a hardness of about 4H or higher and a moth-eye pattern.
    Type: Application
    Filed: March 18, 2016
    Publication date: December 22, 2016
    Inventors: Nam-il KOO, Min-seok CHOI, Eui-sun CHOI, Hyung-kyu LEE, Ji-min LEE
  • Patent number: 9509287
    Abstract: Internal voltage generation circuits are provided. The internal voltage generation circuit includes a code signal generator and an internal voltage generator. The code signal generator generates input code signals having a logic level combination corresponding to a difference between a frequency of an external clock signal and a frequency of an internal clock signal. The internal voltage generator is selectively activated according to the logic level combination of the input code signals to drive an internal voltage signal.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: November 29, 2016
    Assignee: SK HYNIX INC.
    Inventor: Min Seok Choi
  • Publication number: 20160229165
    Abstract: Example embodiments relate to a manufacturing device of an anti-reflecting structure and a method for manufacturing the anti-reflecting structure. The manufacturing device of an anti-reflecting structure includes a carrier film on which a stamp structure is formed, an unwinding unit which unwinds the carrier film, a substrate support unit which provides a target substrate to the carrier film, a pressing unit which applies pressure to the carrier film so that a resin provided in the stamp structure is provided to the target substrate, and a winding unit which winds the carrier film from which an anti-reflecting pattern is transferred to the target substrate, wherein the pressing unit includes a chamber which stores the target substrate, and a vent hole formed in the chamber, and air within the chamber is discharged through the vent hole to lower the air pressure in the chamber and apply pressure to the carrier film.
    Type: Application
    Filed: January 8, 2016
    Publication date: August 11, 2016
    Inventors: Eui-Sun CHOI, Nam-II KOO, Ji-Min LEE, Hyung-Kyu LEE, Min-Seok CHOI
  • Publication number: 20160145013
    Abstract: Disclosed is a stopper and a container having the same including a stopper body including an upper part having a discharge hole, and a side part, having at least a dual structure, including an inner part and an external part which are spaced apart from each other and a coupling portion coupling the inner part and the external part at a top of the inner part and the external part, wherein the side part may include a first protrusion at the top of the inner part, a first groove at the coupling portion and a second protrusion between the first groove and the external part.
    Type: Application
    Filed: July 10, 2014
    Publication date: May 26, 2016
    Inventor: Min Seok CHOI
  • Publication number: 20160054785
    Abstract: A power control apparatus of an energy storage system and method of controlling the power control apparatus are provided. The power control apparatus includes a battery manager to monitor a charge state of at least one battery module and to manage charge and discharge of the at least one battery module, a power converter to convert power of the at least one battery module from alternating current (AC) to direct current (DC) or from DC to AC, a controller configured to control the battery manager and the power converter, and a standby power supplier configured to supply constant power to the battery manager, the power converter, and the controller when the battery manager is not driven.
    Type: Application
    Filed: January 13, 2015
    Publication date: February 25, 2016
    Applicant: LG CNS CO., LTD.
    Inventors: Byeong Kueon CHOI, Dong Chul KO, Sang Hyub KIM, Tae Hyoung RYU, Byoung Seung LEE, Min Seok CHOI, Jae Sam LEE, Hyung Jun CHAE
  • Publication number: 20150286417
    Abstract: A memory system includes a memory controller suitable for generating process skew information thereof, and a semiconductor memory device suitable for controlling an operation of an internal circuit based on the process skew information.
    Type: Application
    Filed: September 17, 2014
    Publication date: October 8, 2015
    Inventor: Min-Seok CHOI
  • Patent number: 9129664
    Abstract: An internal voltage generating circuit capable of controlling a swing width of a detection signal in a semiconductor memory apparatus is provided. The internal voltage generating circuit of a semiconductor memory apparatus includes an internal voltage level detecting unit configured to compare an internal voltage with a target voltage and then generate a detection signal, and an internal voltage level control unit configured to control the internal voltage based on a voltage level of the detection signal, wherein the internal voltage level detecting unit is configured to control a swing width of the detection signal based on a voltage difference between the internal voltage and the target voltage.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: September 8, 2015
    Assignee: SK HYNIX INC.
    Inventor: Min-Seok Choi
  • Publication number: 20150236680
    Abstract: Internal voltage generation circuits are provided. The internal voltage generation circuit includes a code signal generator and an internal voltage generator. The code signal generator generates input code signals having a logic level combination corresponding to a difference between a frequency of an external clock signal and a frequency of an internal clock signal. The internal voltage generator is selectively activated according to the logic level combination of the input code signals to drive an internal voltage signal.
    Type: Application
    Filed: May 4, 2015
    Publication date: August 20, 2015
    Inventor: Min Seok CHOI
  • Patent number: 9047931
    Abstract: Internal voltage generation circuits are provided. The internal voltage generation circuit includes a code signal generator and an internal voltage generator. The code signal generator generates input code signals having a logic level combination corresponding to a difference between a frequency of an external clock signal and a frequency of an internal clock signal. The internal voltage generator is selectively activated according to the logic level combination of the input code signals to drive an internal voltage signal.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: June 2, 2015
    Assignee: SK Hynix Inc.
    Inventor: Min Seok Choi
  • Patent number: 8917569
    Abstract: A semiconductor apparatus includes a signal transmission block and signal reception blocks. The signal transmission block is disposed in a first chip and configured to transmit fuse information in synchronization with transmission control signals. The signal reception blocks are respectively disposed in the first chip and a second chip and configured to receive the fuse information in synchronization with reception control signals.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: December 23, 2014
    Assignee: SK Hynix Inc.
    Inventors: Min Seok Choi, Jong Chern Lee
  • Publication number: 20140369140
    Abstract: An internal voltage generating circuit capable of controlling a swing width of a detection signal in a semiconductor memory apparatus is provided. The internal voltage generating circuit of a semiconductor memory apparatus includes an internal voltage level detecting unit configured to compare an internal voltage with a target voltage and then generate a detection signal, and an internal voltage level control unit configured to control the internal voltage based on a voltage level of the detection signal, wherein the internal voltage level detecting unit is configured to control a swing width of the detection signal based on a voltage difference between the internal voltage and the target voltage.
    Type: Application
    Filed: August 28, 2014
    Publication date: December 18, 2014
    Inventor: MIN SEOK CHOI
  • Patent number: 8878600
    Abstract: An internal voltage generation circuit includes a flag signal generator suitable for generating a first flag signal which is enabled after a first predetermined time from a moment that a deep power-down mode terminates and suitable for generating a second flag signal which is enabled after a second predetermined time from a moment that the first flag signal is enabled, a drive signal generator suitable for receiving the first and second flag signals to generate a first drive signal and a second drive signal and suitable for receiving a pre-oscillation signal in response to the first and second flag signals to generate a third drive signal and a fourth drive signal, and an internal voltage generator suitable for driving a first internal voltage signal in response to the first and second drive signals and suitable for pumping a second internal voltage signal in response to the third and fourth drive signals.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: November 4, 2014
    Assignee: SK Hynix Inc.
    Inventor: Min Seok Choi
  • Publication number: 20140292397
    Abstract: Internal voltage generation circuits are provided. The internal voltage generation circuit includes a code signal generator and an internal voltage generator. The code signal generator generates input code signals having a logic level combination corresponding to a difference between a frequency of an external clock signal and a frequency of an internal clock signal. The internal voltage generator is selectively activated according to the logic level combination of the input code signals to drive an internal voltage signal.
    Type: Application
    Filed: August 7, 2013
    Publication date: October 2, 2014
    Applicant: SK hynix Inc.
    Inventor: Min Seok CHOI
  • Patent number: 8829978
    Abstract: An internal voltage generating circuit capable of controlling a swing width of a detection signal in a semiconductor memory apparatus is provided. The internal voltage generating circuit of a semiconductor memory apparatus includes an internal voltage level detecting unit configured to compare an internal voltage with a target voltage and then generate a detection signal, and an internal voltage level control unit configured to control the internal voltage based on a voltage level of the detection signal, wherein the internal voltage level detecting unit is configured to control a swing width of the detection signal based on a voltage difference between the internal voltage and the target voltage.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: September 9, 2014
    Assignee: Hynix Semiconductor Inc.
    Inventor: Min-Seok Choi
  • Publication number: 20140179633
    Abstract: Disclosed is a composition including a pyrazino-triazine derivative and a pharmaceutically acceptable salt thereof. The composition includes a solubilizer or a stabilizer and thus can exhibit very excellent solubility and stability.
    Type: Application
    Filed: August 24, 2012
    Publication date: June 26, 2014
    Applicant: JW PHARMACEUTICAL CORPORATION
    Inventors: Min-Seok Choi, Young-Hoon Kim