Patents by Inventor Byung Guk An

Byung Guk 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).

  • Patent number: 11166398
    Abstract: A functional contactor is provided. A functional contactor according to an exemplary embodiment of the present invention comprises; a clip-shaped conductor having elasticity which is in electrical contact with a conductor of an electronic device; a functional element which is electrically connected to the clip-shaped conductor in series via a solder and comprises a first electrode and a second electrode respectively provided on the entire upper and lower surfaces thereof; and an arrangement guide which is formed to surround at least a part of the clip-shaped conductor on the upper surface of the functional element so as to arrange the position of the clip-shaped conductor and is made of nonconductive resin.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: November 2, 2021
    Assignee: AMOTECH CO., LTD.
    Inventors: Byung Guk Lim, Jae Woo Choi
  • Publication number: 20210277235
    Abstract: The present disclosure relates to a polyimide-based block copolymer and a polyimide-based block copolymer film including the same. The polyimide-based block copolymer according to the present disclosure makes it possible to provide a polyimide-based film having low haze and yellow index value while exhibiting excellent transparency.
    Type: Application
    Filed: December 13, 2017
    Publication date: September 9, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Duk Hun JANG, Byung Guk KIM, Young Sik EOM, Sung Yeol CHOI, Sang Gon KIM, Jin Sook RYU, Sun Ok OH, Hyung Sam CHOI
  • Patent number: 11098160
    Abstract: The present disclosure relates to a polyimide-based block copolymer and a polyimide-based film including the same. The polyimide-based block copolymer according to the present disclosure makes it possible to provide a polyimide-based film having a large molecular weight and exhibiting colorless and transparent properties.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: August 24, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sung Yeol Choi, Byung Guk Kim, Sang Gon Kim, Duk Hun Jang, Hyung Sam Choi
  • Publication number: 20210256991
    Abstract: A system and methods for machine anomaly and behavior classification is provided. An audio capture device may attach to a mechanical apparatus comprising a first component and a second component. The first component and second component may separately generate audible noise. The capture device may include a body, a diagraph disposed in the body, and a microphone. The diagraph may vibrate in response to sound generated by the mechanical device. The microphone may generate a signal in response audio caused by the vibrating diagram. The system may receive the signal generated by the microphone of the audio capture device. The system may determine, based on a machine learning model and the signal, an anomalous event associated with the first component, a second component, or a combination thereof. Alternatively, or in addition, the system may classify operation of the machine based on second machine learning model.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 19, 2021
    Applicant: Purdue Research Foundation
    Inventors: Martin Byung-Guk Jun, Hanjun Kim
  • Patent number: 11094777
    Abstract: A functional contactor is provided. The functional contactor according to one embodiment of the present invention comprises: a conductive elastic portion having elasticity and electrically contacting one of a circuit board of an electronic device, a bracket coupled to the circuit board, and a conductor which can come into contact with the human body; a substrate made from a dielectric material and having a groove in either the upper surface or the lower surface thereof; and a functional element comprising a high dielectric material inserted into the groove and made from sintered ceramic having a higher dielectric constant than a dielectric material, a first electrode disposed on the upper surface of the substrate and electrically connected in series to the conductive elastic portion, and a second electrode disposed on the lower surface of the substrate and opposite to the first electrode.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: August 17, 2021
    Assignee: AMOTECH CO., LTD.
    Inventor: Byung Guk Lim
  • Publication number: 20210189068
    Abstract: The polyamide-imide copolymer according to the present disclosure makes it possible to provide a polyamide-imide film that is excellent in both thermal stability and mechanical properties, and is capable of realizing anisotropy.
    Type: Application
    Filed: October 15, 2018
    Publication date: June 24, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Yunah YU, Hyung Sam CHOI, Byung Guk KIM, Young Sik EOM, Sung Yeol CHOI, Sang Gon KIM, Duk Hun JANG
  • Patent number: 10999916
    Abstract: A functional contactor is provided. The functional contactor contains a conductive elastic portion having elasticity and electrically contacting one of a circuit board of an electronic device, a bracket coupled to the circuit board, and a conductor which can come into contact with the human body; a substrate containing a plurality of dielectric layers; and a functional element embedded in the substrate so as to be electrically connected in series to the conductive elastic portion.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: May 4, 2021
    Assignee: AMOTECH CO., LTD.
    Inventor: Byung Guk Lim
  • Patent number: 10944537
    Abstract: In generating a mask signal used to recover a clock signal embedded in an interface signal, the mask signal may be generated by comparing a plurality of comparison signals, generated by delaying a plurality of mask rising signals by a predetermined time, with the clock signal and selecting one mask rising signal used to generate a comparison signal close to one portion of the clock signal from among the plurality of mask rising signals.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: March 9, 2021
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Byung Guk Kim, Hyun Kyu Jeon
  • Patent number: 10943560
    Abstract: In generating a mask signal to be used when a clock signal embedded in an interface signal is recovered, when a mask rising signal for generating the mask signal is located in a data signal interval and a data signal indicates a high level, the mask signal may be generated in accordance with a falling edge of the data signal other than the mask rising signal.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: March 9, 2021
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Byung-Guk Kim, Hyun Kyu Jeon
  • Patent number: 10923802
    Abstract: Disclosed are a near field communication antenna module and a portable terminal having the same, which can form a radiation pattern winding in the vertical direction or in the horizontal direction of a magnetic body to enable near field communication on a rear surface and a side surface of the portable terminal. In the disclosed near field communication antenna module, an adhesive substrate is stacked on a lower surface of a radiation substrate of a magnetic body on which the radiation pattern is formed, and a signal processing substrate and a protection substrate are stacked and formed on an upper surface of the radiation substrate, and the radiation pattern winds the magnetic body in the vertical direction or in the horizontal direction.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: February 16, 2021
    Assignee: AMOTECH CO., LTD.
    Inventors: Beom-Jin Kim, Byung-Guk Lim
  • Publication number: 20210022249
    Abstract: A memory system includes a printed circuit board, at least one memory chip mounted on the printed circuit board, and a memory controller arranged on the printed circuit board and connected to 2N (where N is an integer of 2 or more) channels, the memory controller configured to perform a write operation and a read operation on the at least one memory chip. In the printed circuit board, a first subset of the channels corresponds to a first channel group configured in a point to point topology, and a remaining subset of the channels corresponds to a second channel group configured in a daisy chain topology.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Byung-guk SEO, Sun-ki YUN, Su-jin KIM, Hwi-jong YOO, Young-rok OH
  • Patent number: 10854362
    Abstract: Provided are a guide-connected contactor and a portable electronic device comprising same. A guide-connected contactor, according to an embodiment of the present invention, comprises: an elastic conductor which comes in contact with a circuit board of an electronic device or a bracket connected to the circuit board; a functional element which is connected to the elastic conductor and has a first electrode and a second electrode on the upper surface and the lower surface, respectively; and a guide which is plate-shaped, has the functional element connected thereto, and is connected to a groove portion provided on a conductive case of the electronic device.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: December 1, 2020
    Assignee: AMOTECH CO., LTD.
    Inventors: Byung Guk Lim, Dong Hun Kong, Jae Woo Choi, Jae Su Ryu
  • Patent number: 10820419
    Abstract: A memory system includes a printed circuit board, at least one memory chip mounted on the printed circuit board, and a memory controller arranged on the printed circuit board and connected to 2N (where N is an integer of 2 or more) channels, the memory controller configured to perform a write operation and a read operation on the at least one memory chip. In the printed circuit board, a first subset of the channels corresponds to a first channel group configured in a point to point topology, and a remaining subset of the channels corresponds to a second channel group configured in a daisy chain topology.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: October 27, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-guk Seo, Sun-ki Yun, Su-jin Kim, Hwi-jong Yoo, Young-rok Oh
  • Publication number: 20200331325
    Abstract: An air conditioner for a vehicle is provided and includes a dryer which is connected to an indoor air conditioner that adjusts the temperature and humidity within a vehicle. The air conditioner simultaneously dries a dry subject such as clothes, shoes or the like.
    Type: Application
    Filed: November 6, 2019
    Publication date: October 22, 2020
    Inventors: Hae Ryong Park, Yong Chul Kim, Kyeong Hyeon Lee, Hong Hee Jeong, Yong Heung Lee, Jung Hyun Kim, Byung Guk An, Woo Man Hwang
  • Patent number: 10756472
    Abstract: Provided are a functional contactor and a portable electronic device comprising same. A functional contactor, according to an embodiment of the present invention, comprises: an elastic conductor which electrically comes in contact with a conductor of an electronic device; a functional element which is connected to the elastic conductor and has a first electrode and a second electrode on at least one part of the lower side and the upper side, respectively; a first testing electrode which is connected to the first electrode and is provided on the upper side of the functional element and a fixed distance away from the second electrode; and a second testing electrode which is connected to the second electrode and is provided on the upper side of the functional element.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: August 25, 2020
    Assignee: AMOTECH CO., LTD.
    Inventors: Byung Guk Lim, Seong Ha Lee, Dong Hun Kong
  • Publication number: 20200239634
    Abstract: The present disclosure relates to a polyimide-based block copolymer and a polyimide-based film including the same. The polyimide-based block copolymer according to the present disclosure makes it possible to provide a polyimide-based film having a large molecular weight and exhibiting colorless and transparent properties.
    Type: Application
    Filed: October 12, 2017
    Publication date: July 30, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Sung Yeol CHOI, Byung Guk KIM, Sang Gon KIM, Duk Hun JANG, Hyung Sam CHOI
  • Patent number: 10727839
    Abstract: In generating a mask signal to be used when a clock signal embedded in an interface signal is recovered, the mask signal may be generated by compensating for a processing delay time occurring in a mask signal generation circuit, thereby reducing the inaccuracy of the mask signal due to the processing delay time.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: July 28, 2020
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Byung-Guk Kim, Hyun Kyu Jeon
  • Patent number: 10717819
    Abstract: The present disclosure relates to a polyimide-based block copolymer film. The polyimide-based block copolymer film according to the present disclosure exhibits excellent an ultraviolet shielding property to be suitably used for substrates for displays, protective films for displays, touch panels, and the like.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: July 21, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Duk Hun Jang, Byung Guk Kim, Young Sik Eom, Sung Yeol Choi, Sang Gon Kim, Hyung Sam Choi
  • Publication number: 20200212614
    Abstract: Provided are a functional contactor and a portable electronic device comprising same. A functional contactor, according to an embodiment of the present invention, comprises: an elastic conductor which electrically comes in contact with a conductor of an electronic device; a functional element which is connected to the elastic conductor and has a first electrode and a second electrode on at least one part of the lower side and the upper side, respectively; a first testing electrode which is connected to the first electrode and is provided on the upper side of the functional element and a fixed distance away from the second electrode; and a second testing electrode which is connected to the second electrode and is provided on the upper side of the functional element.
    Type: Application
    Filed: February 24, 2017
    Publication date: July 2, 2020
    Inventors: Byung Guk LIM, Seong Ha LEE, Dong Hun KONG
  • Patent number: 10689489
    Abstract: The present disclosure relates to a polyimide-based block copolymer and a polyimide-based film including the same. The polyimide-based block copolymer according to the present disclosure makes it possible to provide a polyimide-based film exhibiting excellent mechanical properties while being colorless and transparent. The polyimide-based film may be used as a cover film of various flexible or foldable devices.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: June 23, 2020
    Assignee: LG CHEM LTD.
    Inventors: Sung Yeol Choi, Byung Guk Kim, Sang Gon Kim, Duk Hun Jang, Hyung Sam Choi