Patents by Inventor Jung-il An

Jung-il An 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: 20200204206
    Abstract: A system for interference mitigation includes: a first transmit coupler; a receive-band noise cancellation system; a first transmit-band filter; a second transmit coupler; a first receive coupler; a transmit-band noise cancellation system; a first receive-band filter; and a second receive coupler.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 25, 2020
    Inventors: Jung-il Choi, Mayank Jain, Wilhelm Steffen Hahn, Alfred Riddle
  • Publication number: 20200185748
    Abstract: The present exemplary embodiments disclose a redox flow battery. The present exemplary embodiments disclose a redox flow battery which forms a mixing space for mixing an active material in a porous electrode to improve a ununiform concentration of the active material, thereby improving an energy efficiency by reducing an over-potential and increasing an area of the stack and an output thereof.
    Type: Application
    Filed: February 14, 2019
    Publication date: June 11, 2020
    Inventors: Jung Il CHOI, Yun Young CHOI, Min Gyu YANG
  • Patent number: 10676776
    Abstract: A testing method is disclosed. The testing method includes: providing a mixture solution of a gelling agent and a microbe to a gelling device; solidifying the mixture solution to form a solid thin film in which the microbe is immobilized; supplying a bioactive agent to the solid thin film and allowing the bioactive agent to diffuse into the solid thin film; and imaging the individual responses of the single microbial cells to the bioactive agent, and determining the minimum inhibitory concentration (MIC) of the bioactive agent based on the analysis of the images to obtain AST results.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: June 9, 2020
    Assignee: QUANTAMATRIX INC.
    Inventors: Sunghoon Kwon, Yong-Gyun Jung, Jung Il Choi, Hun Jong Na
  • Publication number: 20200177217
    Abstract: A system for linearized-mixer interference mitigation includes first and second linearized frequency downconverters; a sampling analog interference filtering system that, in order to remove interference in the transmit band, filters the sampled BB transmit signal to generate a cleaned BB transmit signal; an analog interference canceller that transforms the cleaned BB transmit signal to a BB interference cancellation signal; and a first signal coupler that combines the BB interference cancellation signal and the BB receive signal in order to remove a first portion of receive-band interference.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Inventors: Jung-Il Choi, Mayank Jain, Christian Hahn
  • Patent number: 10673519
    Abstract: An optically-enhanced relay including a first transmitter that converts a first digital transmit signal to a first analog transmit signal, a first receiver that converts a first analog receive signal to a first digital receive signal, a second transmitter that converts a second digital transmit signal to a second analog transmit signal, a second receiver that converts a second analog receive signal to a second digital receive signal, and an optically-enhanced analog self-interference canceller that generates a first self-interference cancellation signal based on at least one of the first digital transmit signal and the first analog transmit signal, and combines the first self-interference cancellation signal with at least one of the first digital receive signal and the first analog receive signal.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: June 2, 2020
    Assignee: Kuma Networks, Inc.
    Inventors: Steven Hong, Jeffrey Mehlman, Joel Brand, Jung-Il Choi, Mayank Jain
  • Patent number: 10669631
    Abstract: A gas injection apparatus, which can sequentially supply a substrate with at least two kinds of source gases reacting with each other in a container, and thin film deposition equipment including the gas injection apparatus, are provided. The gas injection apparatus includes a base plate, a first gas supply region protruding from the base plate, a second gas supply region protruding from the base plate and adjacent the first gas supply region, and a trench defined by a sidewall of the first gas supply region and a sidewall of the second gas supply region. The sidewall of the first gas supply region and the sidewall of the second gas supply region face each other and extend in a radial direction on the base plate.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: June 2, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Chul Kim, Jung-Il Ahn, Jung-Hun Seo, Jong-Cheol Lee, Kyu-Hee Han, Seung-Han Lee, Jin-Pil Heo
  • Publication number: 20200168373
    Abstract: A varistor includes a substrate, a varistor body disposed on one surface of the substrate, first and second electrodes disposed on the varistor body and spaced apart from each other, an insulating layer disposed on at least two of the first and second electrodes and the varistor body, and first and second terminals disposed on first and second sides of the substrate opposing each other, electrically connected to the first and second electrodes, respectively, and spaced apart from each other. The substrate has mechanical strength greater than that of the varistor body.
    Type: Application
    Filed: September 16, 2019
    Publication date: May 28, 2020
    Inventors: Ic Seob KIM, Jung Il Kim, Hae In Kim, Yong Sung Kim
  • Publication number: 20200168372
    Abstract: A varistor includes a substrate; first and second electrodes disposed on an upper side and a lower side of the substrate, respectively; a core varistor body surrounded by the substrate and disposed between the first and second electrodes; first and second terminals having at least portions disposed on one side and the other side of the substrate, respectively, and electrically connected to the first and second electrodes, respectively; and a cover varistor body covering the core varistor body and disposed in a level higher than an upper surface of the substrate or disposed in a level lower than a lower surface of the substrate.
    Type: Application
    Filed: September 13, 2019
    Publication date: May 28, 2020
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ic Seob KIM, Jung Il KIM, Yong Sung KIM, Hae In KIM
  • Patent number: 10666305
    Abstract: A system for linearized-mixer interference mitigation includes first and second linearized frequency downconverters; a sampling analog interference filtering system that, in order to remove interference in the transmit band, filters the sampled BB transmit signal to generate a cleaned BB transmit signal; an analog interference canceller that transforms the cleaned BB transmit signal to a BB interference cancellation signal; and a first signal coupler that combines the BB interference cancellation signal and the BB receive signal in order to remove a first portion of receive-band interference.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: May 26, 2020
    Assignee: Kumu Networks, Inc.
    Inventors: Jung-Il Choi, Mayank Jain, Christian Hahn
  • Publication number: 20200140003
    Abstract: A motor control method for controlling a motor of an electric power assisted steering system includes: generating a low pass torque signal and a high pass torque signal, respectively; generating a low frequency assist torque signal using the low pass torque signal and the vehicle speed; generating a high frequency assist torque signal using a high pass torque signal and the vehicle speed; generating a torque command signal using a sum of the low frequency assist torque signal and the high frequency assist torque signal; and generating a voltage output signal for driving the motor using the torque command signal.
    Type: Application
    Filed: June 28, 2018
    Publication date: May 7, 2020
    Applicant: ERAE AMS CO., LTD.
    Inventors: Jung Il LEE, Seung Ryong BAEK, Sang Seob LEE
  • Publication number: 20200115825
    Abstract: Provided is a method for preparing a flame-retardant composite fabric, the method sequentially including: a solution preparation step of mixing water with glycerol while heating them at a temperature of 60 to 80° C.
    Type: Application
    Filed: December 9, 2019
    Publication date: April 16, 2020
    Inventors: Jung-il SONG, Prabhakar MUCHUKOTA NARENDRA
  • Patent number: 10623047
    Abstract: A system for interference mitigation includes: a first transmit coupler; a receive-band noise cancellation system; a first transmit-band filter; a second transmit coupler; a first receive coupler; a transmit-band noise cancellation system; a first receive-band filter; and a second receive coupler.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: April 14, 2020
    Assignee: Kumu Networks, Inc.
    Inventors: Jung-il Choi, Mayank Jain, Wilhelm Steffen Hahn, Alfred Riddle
  • Publication number: 20200105444
    Abstract: A varistor includes a varistor body, a first terminal disposed on one side of the varistor body, a second terminal disposed on the other side of the varistor body, a first electrode disposed on an upper portion of the varistor body, electrically connected to the first terminal, and extending towards the other side of the varistor body, and a second electrode disposed on a lower portion of the varistor body, electrically connected to the second terminal, and extending towards the one side of the varistor body.
    Type: Application
    Filed: August 8, 2019
    Publication date: April 2, 2020
    Inventors: Ic Seob KIM, Jung Il KIM, Yong Sung KIM, Eun Ju OH, Su Rim BAE, Hae In KIM
  • Publication number: 20200106074
    Abstract: A battery module, which includes: a plurality of battery cells stacked on one another; and a bus bar assembly electrically connected to electrode leads of the plurality of battery cells, wherein the electrode leads of the plurality of battery cells are bent at least once to secure a predetermined length and are unbent at least partially due to inflation caused by swelling of the plurality of battery cells.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Applicant: LG CHEM, LTD.
    Inventors: In-Jae GANG, Jung-Il PARK, Jong-Kyu AHN
  • Patent number: 10605443
    Abstract: The present invention relates to a device for attaching and detaching a handle of a surgical light which is a medical lighting apparatus. The device, in the handle which is inserted into or separated from a surgical light shaft in a female-male coupling manner, comprises: a lock pin which protrudes in the axial direction of the surgical light shaft and is inserted into a lock hole formed on the handle so as to prevent the handle from being separated; a pin spring, supported on the surgical light shaft, for providing elastic force so that the lock pin protrudes to the outside of the surgical light shaft; a separation button which is provided on the outside of the handle and, when an external force for separating the handle from the surgical light shaft is applied, is pushed so as to enable the lock pin to be separated from the lock hole of the handle; and a button support body for supporting the separation button on the handle so that the separation button is movable to a certain degree.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: March 31, 2020
    Assignee: DENTIS CO., LTD.
    Inventors: Sung Guen Kim, Yoon Sang Oh, Jung Il Kim, Jae Min Yun, Myung Gyu Sim, Jeong Su Kim, Hyun Ki Hong, Duk Ho Kong
  • Publication number: 20200090841
    Abstract: An electronic component and a manufacturing method thereof are disclosed. The electronic component includes a substrate, a conductor pattern portion disposed on the substrate, a first electrode pattern and a second electrode pattern disposed on the conductor pattern portion, at least one dummy conductor pattern disposed to be spaced apart from the conductor pattern portion and disposed on the substrate, and at least one dummy electrode pattern disposed on the at least one dummy conductor pattern. A width of the first electrode pattern is substantially the same as a width of a portion of the conductor pattern portion in contact with the first electrode pattern, and a width of the second electrode pattern is substantially the same as a width of a portion of the conductor pattern portion in contact with the second electrode pattern.
    Type: Application
    Filed: March 11, 2019
    Publication date: March 19, 2020
    Inventors: Jong Pil Lee, Doo Ho Yoo, Hyung Gon Kim, Jung Il Kim, Hyun Jun Choi, Hyung Seok Roh
  • Publication number: 20200090842
    Abstract: An electronic component and a manufacturing method thereof are disclosed. An electronic component includes a substrate, a conductor pattern portion disposed on the substrate, a first electrode pattern and a second electrode pattern disposed on the conductor pattern portion, and at least one dummy electrode pattern disposed to be spaced apart from the first electrode pattern and the second electrode pattern and disposed on the substrate. A width of the first electrode pattern is substantially the same as a width of a portion of the conductor pattern portion in contact with the first electrode pattern, and a width of the second electrode pattern is substantially the same as a width of a portion of the conductor pattern portion in contact with the second electrode pattern.
    Type: Application
    Filed: March 12, 2019
    Publication date: March 19, 2020
    Inventors: Jong Pil Lee, Ichiro Tanaka, Doo Ho Yoo, Hyun Jun Choi, Hyung Gon Kim, Hyung Seok Roh, Jung Il Kim
  • Publication number: 20200063224
    Abstract: Provided is a block structure that may uniformly distribute a force applied by a charging material, a container including the block structure, and a construction method applied thereto. The block structure includes: a main body having one face extending in one direction and another direction perpendicular to one direction; and a plurality of blocks coupled to one face of the main body and being in contact with each other. Further, an engaged groove and an engaging protrusion are respectively formed on both opposed faces of each of the blocks, the opposed faces facing away each other in at least one of one direction or another direction.
    Type: Application
    Filed: December 19, 2016
    Publication date: February 27, 2020
    Inventor: Jung Il KIM
  • Patent number: 10559335
    Abstract: In a method of training for a memory device, an initialization operation is performed on the memory device when the memory device is powered on. A training operation is performed on a plurality of operating frequencies of the memory device such that at least one of a plurality of operating parameters of the memory device is obtained as a configurable operating parameter for each of the plurality of operating frequencies. The configurable operating parameter for each of the plurality of operating frequencies is stored as training data. An optimized operating parameter for the memory device is used based on the training data, a current operation mode of the memory device, and a current operating frequency of the memory device.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: February 11, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Seob Kim, Jung-Il Lee
  • Patent number: 10559648
    Abstract: A chip resistor includes a base substrate having a first surface and a second surface opposing each other, two side surfaces connecting the first surface and the second surface, and two end surfaces connecting the first surface and the second surface, a resistive layer disposed on the second surface of the base substrate, the resistive layer having a first surface in contact with the base substrate and a second surface opposing the first surface of the resistive layer, a first terminal and a second terminal spaced apart from each other and each being connected to the resistive layer on the second surface of the resistive layer, and a third terminal connected to the resistive layer on the second surface of the resistive layer, disposed between the first terminal and the second terminal, and extending to the first surface of the base substrate along the side surfaces.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: February 11, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Doo Ho Yoo, Jung Il Kim, Young Key Kim, Jung Min Nam