Patents by Inventor Jin Song

Jin Song 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).

  • KEY STRUCTURE
    Publication number: 20230178311
    Abstract: A key structure includes a base plate, a key pedestal, a switch element and a keycap. The key pedestal includes an opening and at least one elastic element. The keycap includes a triggering post and at least one contacting part. The key pedestal is installed on the base plate. The switch element is installed on the base plate and disposed within the opening of the key pedestal. The triggering post of the keycap is inserted into the opening of the key pedestal. The switch element can be triggered by the triggering post. The elastic element of the key pedestal is aligned with the corresponding contacting part. The contacting part of the keycap is continuously pushed against the corresponding elastic element of the key pedestal. Consequently, the keycap is maintained in a horizontal state and not tilted.
    Type: Application
    Filed: January 11, 2022
    Publication date: June 8, 2023
    Inventors: Chuang-Shu Jhuang, Zhi-Hui Zeng, Jin Song
  • DISPLAY DEVICE
    Publication number: 20230178687
    Abstract: A display device comprises a plurality of pixel electrodes which are provided on a substrate, and a plurality of light emitting elements which are provided on the plurality of pixel electrodes, wherein each of the plurality of light emitting elements comprises a first semiconductor layer, a second semiconductor layer and an active layer provided between the first semiconductor layer and the second semiconductor layer, and one or more of the plurality of light emitting elements comprise a capping layer included in the active layer, and another one of the plurality of light emitting elements does not comprise the capping layer in the active layer, wherein the capping layer comprises AlGaN.
    Type: Application
    Filed: August 4, 2022
    Publication date: June 8, 2023
    Inventors: Hoo Keun PARK, Seung Geun LEE, Jin Wan KIM, Young Jin SONG
  • LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20230180503
    Abstract: An embodiment provides a light emitting device including: a first electrode; a second electrode overlapping the first electrode in a plan view; and a light emitting part disposed between the first electrode and the second electrode. The second electrode includes a first layer disposed on the light emitting part and including a first organic material, and a metal thin film layer disposed on the first layer and including a first metal. The light emitting part includes an emission layer, a hole transport region disposed between the first electrode and the emission layer, and an electron transport region disposed between the emission layer and the second electrode. The first layer is disposed on the electron transport region.
    Type: Application
    Filed: August 31, 2022
    Publication date: June 8, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Yoonseok KA, Ji Young MOON, Hakchoong LEE, Pilgu KANG, Dong Chan KIM, Ha Jin SONG, Jung Ho CHOI, Jae Hoon HWANG
  • Screen output method using external device and electronic device for supporting the same
    Patent number: 11669190
    Abstract: An electronic device is provided. The electronic device includes a display for receiving a touch input, a communication circuit, at least one processor, and a memory. The memory stores instructions executable by the at least one processor to detect whether the electronic device is in communication with an external display device via the communication circuit, transmit data for rendering an extended user interface on the external display device to the external display device via the communication circuit, detect whether the electronic device is connected with an external pointing device via the communication circuit, and, when the external pointing device is not connected to the electronic device, provide at least a portion of the display for use as a pointing device.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: June 6, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong Pyo Lee, Young Kyu Seon, Ga Jin Song, Dong Ho Jang, Hyung Sup Byeon, Yong Joon Jeon
  • GOLF CLUB HEAD WITH IMPROVED INERTIA PERFORMANCE
    Publication number: 20230158378
    Abstract: A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. More specifically, the golf club head in accordance with the present invention achieves a relative low Moment of Inertia (MOI) about the Z-axis (MOI-Z) as well as a relatively low MOI about the Shaft-axis (MOI-SA), all combined with a high MOI about the X and Y-axis (MOI-X and MOI-Y) and maintaining a consistently and relatively low CG location measured along a direction tangent to the hosel axis along the X-Y plane (CG-B).
    Type: Application
    Filed: January 6, 2023
    Publication date: May 25, 2023
    Applicant: Acushnet Company
    Inventors: Stephen S. Murphy, Ryuichi Sugimae, Peter Larsen, Vincent Jacobson, Richard L. Cleghorn, Richard Sanchez, Christopher D. Harvell, Yu-Jin Song, Peter L. Soracco, Charles E. Golden
  • METHOD OF PROCESSING SUBSTRATE
    Publication number: 20230154731
    Abstract: There is provided a method of processing a substrate comprising an ONO stack in which a silicon oxide layer and a silicon nitride layer are stacked alternately and repeatedly on the substrate. The method includes: (a) primarily dry-etching silicon nitride layers of the ONO stack; (b) producing oxygen radicals and processing silicon oxide layers of the ONO stack with the oxygen radicals; and (c) secondarily dry-etching the silicon nitride layers of the ONO stack.
    Type: Application
    Filed: November 14, 2022
    Publication date: May 18, 2023
    Applicant: TES Co., Ltd
    Inventors: Bong-Soo KWON, Se-Woong BAE, Eun-Jin SONG
  • LIGHT EMITTING DEVICE AND DISPLAY DEVICE COMPRISING THE SAME
    Publication number: 20230157164
    Abstract: A light-emitting device includes: a first electrode; a second electrode that overlaps the first electrode; m emission parts positioned between the first electrode and the second electrode; and (m-1) charge generating layers disposed between adjacent emission parts.
    Type: Application
    Filed: August 31, 2022
    Publication date: May 18, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Seul Ong KIM, Yoonseok KA, Ha Jin SONG, Hakchoong LEE, Jae Hoon HWANG
  • Washing machine
    Patent number: 11649579
    Abstract: A washing machine including a detergent supply device to supply a detergent together with water to a tub. The detergent supply device includes a detergent housing installed within the main body and a detergent accommodation box movably installed within the detergent housing, and the detergent accommodation box is divided into automatic detergent accommodation parts to accommodate a detergent to be supplied automatically and manual detergent accommodation parts to accommodate a detergent to be supplied manually, and the detergent supply device supplies the detergents through an automatic detergent supply method and a manual detergent supply method.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: May 16, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Weon Jin Song, Song Yik Lee, Hyun Woo Song
  • Electronic device and method for managing window
    Patent number: 11650722
    Abstract: An electronic device includes a touch screen display, an input/output interface, a communication circuit, a memory, and a processor, and the processor modifies screen configuration information associated with at least a part of a resolution, a density, and an orientation of a screen output by the electronic device if the electronic device is connected to the external display device through the input/output interface, determines whether a target application to be displayed on the external display device supports resizing of a window that displays an execution screen of the target application, configures a first type of window which is resizable if the target application supports the resizing, configures a second type of window with a fixed size if the target application does not support the resizing, and displays the first type of window or the second type of window on the external display device.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: May 16, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Woo Suh, Young Kyu Seon, Seong Hoon Choi, Jong Seung Baek, Jeong Won Yang, Kwang Ho Lim, So Jung Jang, Gye Hun Jeon, Byung Seok Jung, Jun Hee Cho, Jae Sook Joo, Seung Heo, Ga Jin Song
  • SYSTEM AND METHOD FOR DETECTING OCCUPANTS
    Publication number: 20230135195
    Abstract: The present disclosure relates to a system and method for detecting occupants, and more specifically, to a system and method for accurately detecting positions of occupants in a building using beacon signals.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 4, 2023
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Yu Jin SONG, Yoon Dong SUNG, Kuk Yeol BAE, Gi Hwan YOON
  • Protection circuit board capable of easily checking welded state between electrode terminal and connection part thereof and secondary battery pack comprising the same
    Patent number: 11631906
    Abstract: A protection circuit board includes a printed circuit board having a circuit is printed on a board formed from an electrically insulating material and two or more connection components disposed on at least one surface of the printed circuit board and are coupled to an electrode terminal of a secondary battery. Additionally, at least one inspection slot having a shape recessed within the connection component and extending to a portion that the electrode terminal of the secondary battery is coupled thereto and is defined in the connection component. Also, an inspection device and inspection method for inspecting a welded state between a protection circuit board and an electrode terminal among a pair of electrode terminals of a battery pack are provided.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: April 18, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jin Oh Yang, Young Su Son, Suk Jin Song, Jae Young Jang
  • DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20230111670
    Abstract: A display device includes a substrate, a plurality of pixel electrodes on the substrate and spaced apart from each other, a plurality of light-emitting elements on the plurality of pixel electrodes, respectively, and a common electrode layer on the plurality of light-emitting elements and to which a common voltage is applied. The plurality of light-emitting elements include a first light-emitting element that is configured to emit first light according to a first driving current and a second light-emitting element that is configured to emit second light according to a second driving current. An active layer of the first light-emitting element is the same as an active layer of the second light-emitting element.
    Type: Application
    Filed: June 30, 2022
    Publication date: April 13, 2023
    Inventors: Jin Wan KIM, Seung Geun LEE, Sang Jo KIM, Su Jeong KIM, Young Jin SONG, Byung Ju LEE
  • Medical wound healing accelerator and osteomyelitis treatment device
    Patent number: 11617896
    Abstract: A medical wound healing accelerator having a body that is removably attached on a fixing pin, of an external fixator for fractures, that is insertable into a bone through skin is provided. The device can further include a plurality of light source units arranged on one surface of the body to emit light and provide a beneficial effect to the wound, and a controller electrically connected to the light source units. An osteomyelitis treatment device having an insert that is insertable into an osteomyelitis part in a human body, and a plurality of light-emitting members provided to the insert to emit light is also provided. The plurality of light-emitting members can be spaced apart from each other, and a part of the insert can be cut or bent to correspond to the shape of the osteomyelitis part.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: April 4, 2023
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jong Woong Park, Tae Jin Song
  • Multiband transmitter
    Patent number: 11616517
    Abstract: Apparatuses and methods are disclosed regarding a multiband transmitter. In an example aspect, an apparatus for processing signals for wireless transmission includes a wireless interface device. The wireless interface device includes an upconverter, a tunable filter, and a driver amplifier. The upconverter has an output and is configured to upconvert a baseband frequency to a radio frequency based on a local oscillator signal. The tunable filter has an input and an output; the input of the tunable filter is coupled to the output of the upconverter. The driver amplifier has an input; the input of the driver amplifier is coupled to the output of the tunable filter.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: March 28, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Sean Joel Lyn, Cheng-Han Wang, Hye Jin Song, Sang-Oh Lee
  • DISTANCE MEASURING CAMERA APPARATUS
    Publication number: 20230078421
    Abstract: According to an embodiment of the present invention, disclosed is a camera apparatus comprising: a substrate; a light emitting part; a light receiving part comprising an image sensor located on the substrate; and a controller that controls the optical part or the light source using an output value received from a photodetector, wherein the light emitting part comprises: a light source located on the substrate; a holder located on the substrate; an optical part located on the light source; a driving part that moves the optical part along an optical axis; and the photodetector located on the substrate.
    Type: Application
    Filed: March 2, 2021
    Publication date: March 16, 2023
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Sang Heon HAN, Bum Jin KIM, Seok Hyun KIM, In Jun SEO, Myung Jin SONG, Jae Hoon LEE
  • Laminated film and display device including same
    Patent number: 11602924
    Abstract: Disclosed are a laminated film including a light transmitting substrate; a hard coating layer; and an optical enhancement layer disposed between the light transmitting substrate and the hard coating layer or at a position facing the hard coating layer with the light transmitting substrate therebetween, wherein the light transmitting substrate includes a polyimide, a poly(amide-imide) copolymer, or a combination thereof, and the optical enhancement layer includes a copolymer comprising a polyimide, and a display device including the laminated film.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: March 14, 2023
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD.
    Inventors: Hyunjeong Jeon, A Ra Jo, Jungha Chae, Sun Jin Song, Boreum Jeong
  • Current Measurement Device
    Publication number: 20230070670
    Abstract: A current measurement apparatus configured to quickly block current. The current measurement apparatus includes a first terminal, a second terminal, a resistor interposed in a separated space between the first terminal and the second terminal; a circuit board, a control unit mounted on the circuit board and configured to measure a current flowing in the resistor by using a voltage value between the first terminal and the second terminal and a resistance value of the resistor, and a cutting unit located above or below the resistor and configured to cut the resistor according to a control signal of the control unit.
    Type: Application
    Filed: July 14, 2021
    Publication date: March 9, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventor: Hyeon-Jin Song
  • METHOD OF PROCESSING SUBSTRATE HAVING SILICON NITRIDE LAYER
    Publication number: 20230073989
    Abstract: The present invention relates to a substrate processing method for selectively etching a silicon nitride layer on a substrate on which silicon oxide layers and silicon nitride layers are alternately stacked, the method including plasma etching the silicon nitride layers using plasma of a plurality of gases, wherein the plurality of gases include a first gas containing fluorine excluding nitrogen trifluoride (NF3) and a second gas containing hydrogen, and the etch profile in the thickness direction of the silicon nitride layers is controlled by adjusting the atomic ratio of fluorine to hydrogen included in the plurality of gases.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 9, 2023
    Applicant: TES Co., Ltd
    Inventors: Bong-Soo KWON, Se-Woong BAE, Eun-Jin SONG
  • Area-efficient balun
    Patent number: 11600916
    Abstract: An area-efficient balun and a method for signal processing using such a balun. One example balun generally includes a winding and a clamping circuit. The winding is formed by a coiled trace including a first portion having a first trace width and a second portion having a second trace width, the second trace width being narrower than the first trace width. The clamping circuit has a first terminal and a second terminal, the first terminal of the clamping circuit being coupled to the first portion of the coiled trace.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: March 7, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Sean Joel Lyn, Cheng-Han Wang, Hye Jin Song, Hai Huang, Sang-Oh Lee
  • SEPARATOR COATING LAYER FOR LITHIUM METAL BATTERY, SEPARATOR FOR LITHIUM METAL BATTERY, AND LITHIUM METAL BATTERY COMPRISING THE SAME
    Publication number: 20230067263
    Abstract: In embodiments of the present invention, a coating layer including a fluorinated graphene oxide (FGO) material is coated on a separator and the separator is used for a lithium metal battery. Accordingly, it is possible to prevent growth of dendrites of a lithium metal negative electrode by forming lithium fluoride with good ion conductivity during use of the lithium metal battery, and to improve energy density and stability of the lithium metal battery compared to using a conventional ceramic material as a coating layer and thus greatly contribute to commercialization of the lithium metal battery.
    Type: Application
    Filed: March 31, 2022
    Publication date: March 2, 2023
    Inventors: Soo Jin PARK, Gyu Jin SONG, You Min BANG