Patents by Inventor Sang Ik AN

Sang Ik 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: 20240186059
    Abstract: A coil component includes a body having a first surface and a second surface opposing each other in a first direction, a support member disposed in the body, the support member having a first surface and a second surface opposing each other, a coil disposed on the support member, a pad portion disposed on the first surface of the support member to be connected to the coil, an external electrode disposed on the first surface of the body, and a via electrode connecting the pad portion and the external electrode to each other.
    Type: Application
    Filed: June 8, 2023
    Publication date: June 6, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Mi Geum KIM, Jong Eun PARK, Sang Ik CHO, Mi Jung PARK, Yong Su LEE
  • Patent number: 11995794
    Abstract: A device for generating a high-resolution frame includes a plurality of alignment circuits configured to generate a plurality of aligned frames by blending a reference frame and a plurality of neighboring frames neighboring the reference frame; and a reconstruction circuit configured to generate the high-resolution frame corresponding to the reference frame according to the reference frame and the plurality of aligned frames. The plurality of alignment circuits and the reconstruction circuit each include neural networks.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: May 28, 2024
    Assignees: SK hynix Inc., Seoul National University R&DB Foundation
    Inventors: Haesoo Chung, Sang-hoon Lee, Nam Ik Cho
  • Publication number: 20240098390
    Abstract: The present disclosure provides a mobile communications system line number sheet management device and method. Provided, according to one aspect of the present disclosure, is a line number sheet management device and method, for automating access network-related line number sheet management by automatically collecting and updating line number information, the line number information being collected from a mobile communications base station management server (mobile communications system management server) and a fronthaul management server. Provided, according to another aspect of the present disclosure, is a fronthaul device for: acquiring unique information of a base station by receiving an optical signal from any one of a radio unit (RU) and a digital unit (DU); and transmitting the unique information of the base station to a fronthaul management server.
    Type: Application
    Filed: November 26, 2020
    Publication date: March 21, 2024
    Inventors: Sun Ik LEE, Ka Yoon KIM, Jin Wook LEE, Sang Woo KIM, Jong Min LEE, Myung Hun SONG, Beum Geun CHO
  • Patent number: 11869437
    Abstract: A display device including pixels connected to a data line and a sensing line; a data driver supplying one of an image data signal and a sensing data signal to the data line; a sensing unit supplying an initialization voltage to at least one of the pixels through the sensing line and obtaining a sensing current value from at least one of the pixels through the sensing line; and a compensator generating compensation image data according to a sensing pixel current value among the sensing current value using an artificial neural network model learned to output reference image data corresponding to at least one reference sensing current value among the sensing current value.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: January 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Ik Lee, Joon Chul Goh, Min Seok Bae
  • Publication number: 20230129039
    Abstract: A display device includes a pixel and a sensing channel connected to the pixel through a sensing line. The pixel includes: a first transistor including a gate electrode connected to a first node, a first electrode connected to a first power line, and a second electrode connected to a second node; a second transistor including a gate electrode connected to a first scan line, a first electrode connected to a data line, and a second electrode connected to the first node; a third transistor including a gate electrode connected to a second scan line, a first electrode connected to the second node, and a second electrode connected to a third node; and a fourth transistor including a first electrode connected to the first power line and a second electrode connected to the third node. The sensing line is connected to the third node.
    Type: Application
    Filed: August 5, 2022
    Publication date: April 27, 2023
    Inventors: Tae Hyeong AN, Min Seok BAE, Jun Woo SON, Sang Ik LEE
  • Publication number: 20230112481
    Abstract: A display device including pixels connected to a data line and a sensing line; a data driver supplying one of an image data signal and a sensing data signal to the data line; a sensing unit supplying an initialization voltage to at least one of the pixels through the sensing line and obtaining a sensing current value from at least one of the pixels through the sensing line; and a compensator generating compensation image data according to a sensing pixel current value among the sensing current value using an artificial neural network model learned to output reference image data corresponding to at least one reference sensing current value among the sensing current value.
    Type: Application
    Filed: June 30, 2022
    Publication date: April 13, 2023
    Inventors: Sang Ik LEE, Joon Chul Goh, Min Seok Bae
  • Patent number: 11468873
    Abstract: An integrated circuit for implementing at least a portion of a personal audio device may include a processing circuit to implement an adaptive filter having a response that generates an anti-noise signal to reduce the presence of the ambient audio sounds at an error microphone, implement a coefficient control block that shapes the response of the adaptive filter in conformity with the error microphone signal by computing coefficients that determine the response of the adaptive filter to minimize the ambient audio sounds at the error microphone, and responsive to detecting a condition that triggers a reset of the adaptive filter, increment the coefficients in a plurality of steps from initial values of the coefficients at a time of triggering the reset to final values of the coefficients at a conclusion of the reset.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: October 11, 2022
    Assignee: Cirrus Logic, Inc.
    Inventors: Sang-Ik Cho, Dayong Zhou
  • Patent number: 11463795
    Abstract: A method for adjusting sound (e.g., aural) output of a worn audio device includes obtaining orientation or position data that indicates an orientation or a position of the worn audio device. The method also includes determining at least one change in the orientation or position data indicating a change in orientation or position of the worn audio device. The method also includes adjusting or selecting a filter for adjusting aural output produced by the worn audio device using the orientation or position data, and operating the worn audio device to provide the sound output using the filter in response to the at least one change in the orientation or position data.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: October 4, 2022
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Pablo Francisco Faundez Hoffmann, Sang-Ik Terry Cho
  • Publication number: 20220263050
    Abstract: A display device including a substrate and a stacked structure on the substrate. The substrate has a first hole, and the stacked structure has a second hole. The second hole partially overlaps the first hole and has an edge outside the first hole in a plan view. The substrate has a substrate exposed portion exposed to the second hole, and the substrate exposed portion is partially depressed in an edge direction of the second hole.
    Type: Application
    Filed: February 15, 2022
    Publication date: August 18, 2022
    Inventors: Jong Duk ROH, Kwang Min LEE, Sang Ik LEE, Jae Ku HAN
  • Publication number: 20220206283
    Abstract: Disclosed is a telescopic sight having two sighting points including an objective lens part which is provided in a telescopic sight body to reflect a light source beam irradiated from a light source part to a user's eye direction and transmitting an object beam and provided with a first focus part; a relay lens part which is provided in the telescopic sight body so as to be disposed between the objective lens part and the user's eye to erect and focus the light source beam and the object beam passing through the first focus part and provided with a second focus part; and an eyepiece lens part which is provided in the telescopic sight body as to be disposed between the relay lens part and the user's eye to eyepiece the light source beam and the object beam passing through the second focus part on the user's eye.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 30, 2022
    Applicant: SU Optics Co., Ltd.
    Inventors: Sang Ik LEE, KeeUk JEON
  • Patent number: 11333866
    Abstract: Disclosed are an adaptor lens for increasing a magnification of a scope and a sight comprising the same. The adaptor lens for increasing a magnification of a scope of the present invention comprises: an adapter lens body detachably coupled to a sight main body having an objective lens group; a convex lens part provided in the adapter lens body so as to be disposed in front of the objective lens group; and a concave lens part provided in the adapter lens body and disposed between the convex lens part and the objective lens group.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: May 17, 2022
    Assignee: SU optics Co., Ltd.
    Inventors: Do Hyeon Lim, Sang Ik Lee, KeeUk Jeon
  • Publication number: 20220038076
    Abstract: Disclosed is an air-gap type film bulk acoustic resonator (FBAR) including a substrate including an air-gap portion which has a substrate cavity and is formed in a top surface, a lower electrode formed above the substrate, a piezoelectric layer formed above the lower electrode, and an upper electrode formed above the piezoelectric layer and having one side on which an electrode edge is formed to be adjacent to a vertical virtual boundary of a sidewall of the air-gap portion. Here, the piezoelectric layer includes a piezoelectric cavity formed below the electrode edge.
    Type: Application
    Filed: February 26, 2021
    Publication date: February 3, 2022
    Inventors: Yong Hun KO, Byung Hun KIM, Sang Ik HAN
  • Patent number: 11234095
    Abstract: An audio system (e.g., of an artificial reality headset) determines a position of the headset relative to a position of a head of a user wearing the headset. The determination is based in part on an image of a portion of the head from a tracking camera (e.g., eye tracking and/or face tracking) on the headset. The audio system adjusts an acoustic parameter based in part on the determined position of the headset. The audio system performs an action that uses the adjusted acoustic parameter.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: January 25, 2022
    Assignee: Facebook Technologies, LLC
    Inventors: Sang-Ik Cho, Pablo Francisco Faundez Hoffmann, Karol Constantine Hatzilias, Gregory Olegovic Andreev
  • Publication number: 20210346139
    Abstract: The present invention relates to a method of improving a reproductive potential of a male mammal using an ultra-weak photon. The ultra-weak photon according to the present invention is in a visible light spectrum but is transmitted as weak light that is not visually recognized so that the ultra-weak photon does not provoke stress and can be irradiated safely for a long time, thereby improving the reproductive potential of male mammals. Unlike an existing material feeding method of improving a reproductive potential, in which a material is supplied wastefully and environmental pollution problems are caused due to tolerance and misuse, the present invention relates to a useful alternative technology that can be used for a long time and ensure the sustainability of livestock industries.
    Type: Application
    Filed: July 20, 2021
    Publication date: November 11, 2021
    Applicant: BIOLIGHT CORP
    Inventors: Mi-Jung PARK, Won-You LEE, Sang-Ik YUN, Hye-Lim JANG
  • Publication number: 20210346138
    Abstract: The present invention relates to a method of improving a reproductive potential of a female mammal using an ultra-weak photon. In the method of improving a reproductive potential of a female mammal using an ultra-weak photon according to the present invention, an ultra-weak photon is in a visible light spectrum but is transmitted as weak light that is not visually recognized so that the ultra-weak photon does not provoke stress and can be irradiated safely for a long time, thereby improving the reproductive potential of female mammals. Unlike an existing material feeding method of improving a reproductive potential, in which a material is supplied wastefully and environmental pollution problems are caused due to tolerance and misuse, the method of improving a reproductive potential of a female mammal is a useful alternative technology that can be used for a long time and ensure the sustainability of livestock industries.
    Type: Application
    Filed: July 20, 2021
    Publication date: November 11, 2021
    Applicant: BIOLIGHT CORP
    Inventors: Mi-Jung PARK, Won-You LEE, Sang-Ik YUN, Hye-Lim JANG
  • Publication number: 20210328305
    Abstract: The present invention relates to a method for cutting a separation membrane for a battery, in which the separation membrane is cut by laser radiation on the separation membrane, wherein the pulse repetition rate of the laser is 10 to 500 kHz; a separation membrane manufactured by the method; and a battery comprising the separation membrane. The present invention, in contrast with physical cutting, has the advantage of being capable of cutting a separation membrane for a battery so as to have a uniform cut surface, which was impossible by conventional physical cutting methods.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 21, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Tae-Su KIM, Ki-Eun SUNG, Jin-Soo LEE, Bu-Gon SHIN, Sang-Ik LEE, Dae-Won LEE
  • Patent number: 11137442
    Abstract: A stiffener of a probe card includes: a body plate arranged between a test head and a printed circuit board (PCB) of the probe card, wherein the test head is configured to apply a test signal to an object, and the PCB is configured to receive the test signal; a plurality of ribs radially extending from the body plate; an inner rim configured to surround the body plate to connect middle portions of the ribs with each other; and a plurality of contact members arranged on upper surfaces of at least two ribs among the ribs, and configured to make contact with the test head.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: October 5, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Ik Lee, Sung-Yong Park
  • Patent number: D946471
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: March 22, 2022
    Assignee: Lyft, Inc.
    Inventors: Ethan Duncan Eyler, Alejandro Salvador Garcia, Peter Rex Luedtke, Jesse Jones McMillin, Rasmus Breitholtz, Stijn Jagers, Sang Ik Lee, Zachary London, Victoria Slaker
  • Patent number: D946472
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: March 22, 2022
    Assignee: Lyft, Inc.
    Inventors: Ethan Duncan Eyler, Alejandro Salvador Garcia, Peter Rex Luedtke, Jesse Jones McMillin, Rasmus Breitholtz, Stijn Jagers, Sang Ik Lee, Zachary London, Victoria Slaker
  • Patent number: D967266
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: October 18, 2022
    Assignee: Lyft, Inc.
    Inventors: Jesse Jones McMillin, Ethan Duncan Eyler, Sang Ik Lee, Christopher Kuh, Nicholas Robert Barrett, Sean Patrick Murphy