Patents by Inventor Doo-yeon Lee

Doo-yeon Lee 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: 20210104809
    Abstract: A semiconductor device can comprise a substrate dielectric structure and a substrate conductive structure that traverses the substrate dielectric structure and comprises first and second substrate terminals; an electronic component with a component terminal coupled to the first substrate terminal; and a first antenna element with a first element terminal coupled to the second substrate terminal, a first element head side adjacent a first antenna pattern, a first element base side opposite the first element side, and a first element sidewall. The first element terminal can be exposed from the first element dielectric structure at the first element base side or at the first element sidewall. The first antenna pattern can be coupled to the substrate through the first element terminal. The substrate conductive structure can couple the first antenna element to the electronic component. Other examples and methods are also disclosed.
    Type: Application
    Filed: October 2, 2019
    Publication date: April 8, 2021
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Kyoung Yeon Lee, Tae Yong Lee, Doo Soub Shin, Seon A. Lee, Woo Bin Jung, Ji Yeon Ryu, Jin Young Khim
  • Publication number: 20210028373
    Abstract: The present disclosure relates to a plurality of host materials comprising a first host material comprising a compound represented by formula 1, and a second host material comprising a compound represented by formula 2, and an organic electroluminescent device comprising the same. By comprising a specific combination of compounds as a host material, it is possible to provide an organic electroluminescent device having an improved lifespan property, compared to conventional organic electroluminescent devices.
    Type: Application
    Filed: July 9, 2020
    Publication date: January 28, 2021
    Inventors: Bitnari KIM, Su-Hyun LEE, So-Young JUNG, Doo-Hyeon MOON, Du-Yong PARK, Sang-Hee CHO, Hae-Yeon KIM
  • Publication number: 20210020849
    Abstract: The present disclosure relates to a plurality of host materials comprising a first host material having a compound represented by formula 1, and a second host material having a compound represented by formula 2, and an organic electroluminescent device comprising the same. By comprising a specific combination of compounds of the present disclosure as host materials, it is possible to provide an organic electroluminescent device having long lifetime properties while having an equivalent or improved level of power efficiency compared to conventional organic electroluminescent devices.
    Type: Application
    Filed: May 29, 2020
    Publication date: January 21, 2021
    Inventors: Bitnari KIM, Doo-Hyeon MOON, Su-Hyun LEE, Du-Yong PARK, So-Young JUNG, Hae-Yeon KIM, Sang-Hee CHO
  • Publication number: 20210013427
    Abstract: The present disclosure relates to a plurality of host materials and an organic electroluminescent device comprising the same. By comprising the host materials according to the present disclosure, an organic electroluminescent device having a high power efficiency and/or long lifespan can be provided.
    Type: Application
    Filed: June 23, 2020
    Publication date: January 14, 2021
    Inventors: Bitnari KIM, Su-Hyun LEE, Doo-Hyeon MOON, So-Young JUNG, Du-Yong PARK, Hae-Yeon KIM, Sang-Hee CHO, Jin-Ri HONG
  • Publication number: 20200403484
    Abstract: Proposed is a power supply device for a submodule controller of a modular multilevel converter (MMC) connected to a high voltage direct current (HVDC) system, which generates and supplies power through by hydraulic turbine generation using coolant flowing through a heat sink that cools a submodule. The power supply device includes a heat sink disposed inside the submodule of the MMC converter to cool the submodule using coolant; a pipe having an inlet configured to supply the coolant to the heat sink and an outlet configured to discharge the coolant to outside of the heat sink and configured to form a flow path to cause the coolant supplied through the inlet to flow to the heat sink; and a hydraulic turbine generator disposed at one side of the pipe to generate power by the coolant flowing through the pipe and supply the power to the submodule controller.
    Type: Application
    Filed: December 21, 2018
    Publication date: December 24, 2020
    Inventors: Yong Hee PARK, Hong Ju JUNG, Jae Keun NO, In Soo WANG, Doo Young LEE, Jong Kyou JEONG, Joo Yeon LEE
  • Patent number: 10795554
    Abstract: Disclosed is a method of operating a terminal on which an application for an instant messaging service is installed, the method that displays a first user interface (UI) for switching an input mode in a chatting interface of a chatroom in which a user of the application is participating, based on whether the user is assigned an authority to emphasize a message in the chatroom, switches the input mode from a first mode which is a normal mode to a second mode for emphasizing a message, in response to a user input with respect to the first UI, emphasizes a message input in the second mode for a predetermined period in a predetermined manner, and cancels the emphasizing of the message input in the second mode, when the predetermined time elapses.
    Type: Grant
    Filed: July 4, 2019
    Date of Patent: October 6, 2020
    Assignee: KAKAO CORP.
    Inventors: Hwa Young Lee, Ki Yong Shim, Sun Ho Choi, Doo Won Lee, Eun Jung Ko, Cho Eun Kim, Pyung Hwa Choi, Ji Sun Lee, Seung Yeon Jung, Jae Gil Lee
  • Publication number: 20200303212
    Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide methods for manufacturing a semiconductor device, and semiconductor devices produced thereby, that comprise forming an interposer including a reinforcement layer.
    Type: Application
    Filed: December 23, 2019
    Publication date: September 24, 2020
    Inventors: Jong Sik Paek, Doo Hyun Park, Seong Min Seo, Sung Geun Kang, Yong Song, Wang Gu Lee, Eun Young Lee, Seo Yeon Ahn, Pil Je Sung
  • Publication number: 20200243459
    Abstract: A semiconductor device with EMI shield and a fabricating method thereof are provided. In one embodiment, the semiconductor device includes EMI shield on all six surfaces of the semiconductor device without the use of a discrete EMI lid.
    Type: Application
    Filed: January 30, 2020
    Publication date: July 30, 2020
    Inventors: Doo Soub Shin, Tae Yong Lee, Kyoung Yeon Lee, Sung Gyu Kim
  • Publication number: 20200176186
    Abstract: A capacitor component includes a body including a dielectric layer, and a first internal electrode and a second internal electrode disposed to oppose each other in a first direction with the dielectric layer interposed therebetween; a first external electrode and a second external electrode disposed on the body, and respectively connected to the first internal electrode; and a third external electrode and a fourth external electrode disposed on the body, and respectively connected to the second internal electrode, wherein the first and second external electrodes include a connection metal layer, a ceramic layer, a metal layer, and a plated layer, respectively, sequentially disposed on the body, wherein the plated layer is extended and disposed to contact end surfaces of the connection metal layer, the ceramic layer, and the metal layer in the first direction, respectively.
    Type: Application
    Filed: September 10, 2019
    Publication date: June 4, 2020
    Inventors: Kook Joo MOON, Mi Young KIM, Doo Yeon HWANG, Jin Kyung JOO, Ho Jun LEE, Gam Woo KIM, Chang Su KIM
  • Patent number: 10553542
    Abstract: A semiconductor device with EMI shield and a fabricating method thereof are provided. In one embodiment, the semiconductor device includes EMI shield on all six surfaces of the semiconductor device without the use of a discrete EMI lid.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: February 4, 2020
    Assignee: AMKOR TECHNOLOGY, INC.
    Inventors: Doo Soub Shin, Tae Yong Lee, Kyoung Yeon Lee, Sung Gyu Kim
  • Publication number: 20200012398
    Abstract: Disclosed is a method of operating a terminal on which an application for an instant messaging service is installed, the method that displays a first user interface (UI) for switching an input mode in a chatting interface of a chatroom in which a user of the application is participating, based on whether the user is assigned an authority to emphasize a message in the chatroom, switches the input mode from a first mode which is a normal mode to a second mode for emphasizing a message, in response to a user input with respect to the first UI, emphasizes a message input in the second mode for a predetermined period in a predetermined manner, and cancels the emphasizing of the message input in the second mode, when the predetermined time elapses.
    Type: Application
    Filed: July 4, 2019
    Publication date: January 9, 2020
    Inventors: Hwa Young LEE, Ki Yong SHIM, Sun Ho CHOI, Doo Won LEE, Eun Jung KO, Cho Eun KIM, Pyung Hwa CHOI, Ji Sun LEE, Seung Yeon JUNG, Jae Gil LEE
  • Patent number: 10515825
    Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide methods for manufacturing a semiconductor device, and semiconductor devices produced thereby, that comprise forming an interposer including a reinforcement layer.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: December 24, 2019
    Assignee: Amkor Technology, Inc.
    Inventors: Jong Sik Paek, Doo Hyun Park, Seong Min Seo, Sung Geun Kang, Yong Song, Wang Gu Lee, Eun Young Lee, Seo Yeon Ahn, Pil Je Sung
  • Patent number: 10491737
    Abstract: An electronic device, method, and non-transitory computer readable storage medium for sending a multimedia file are provided. The electronic device includes a memory for storing instructions; and a processor configured to execute the instructions to at least: based on user input for sending the multimedia file towards an external device being received, send address information of the electronic device and file information of the multimedia file towards the external device through a near field communication (NFC) circuit of the electronic device, activate a short-range communication circuit of the electronic device based on the address information and the file information of the multimedia file being sent; based on a connection request from the external device being received, connect the electronic device to the external device through the short-range communication circuit; and send, through the short range communication circuit, the multimedia file towards the external device.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: November 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Yong Lee, Hyun-Su Hong, Jung-A Park, Jong-Hyun An, Doo-Yeon Lee
  • Patent number: 10475553
    Abstract: The present invention relates to a submarine cable having a bimetallic armor. In particular, the present invention relates to a submarine cable capable of effectively suppressing damage to and corrosion of an armor formed of different types of metals due to a local decrease in tensile strength thereof and capable of avoiding an increase in an external diameter of the cable, the structural instability of the cable, and damage to the cable during the manufacture and installation thereof.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: November 12, 2019
    Assignee: LS CABLE & SYSTEM LTD.
    Inventors: Soon Chul Jung, Seon Tae Kim, Kum Hwan Cha, Jee Yong Park, Kyoung Soo Kim, Doo Yeon Kim, Seung Chol Lee, Ji Young Kim
  • Publication number: 20190328902
    Abstract: The present invention relates to a compound bearing a self-immolative linker having ?-galactoside-introduced thereto. In a compound bearing a ?-galactoside-introduced self-immolative linker according to the present invention, particularly, the self-immolative linker may form a glycosidic bond with a protein (e.g., an oligopeptide, polypeptide, an antibody, etc.) or ligand which has specific affinity for a desired target or with an active agent (e.g., a drug, a toxin, a ligand, a detection probe, etc.), which has a specific function or activity so as to allow the selective release of the active agent within a target cell.
    Type: Application
    Filed: December 28, 2017
    Publication date: October 31, 2019
    Inventors: Tae Kyo Park, Sung Ho Woo, Sun Young Kim, Doo Hwan Jung, Sang Kwang Lee, Jong Un Cho, Jae Ho Lee, Su Ho Park, Dong Hoon Seo, Hyang Sook Lee, Beom Seok Seo, Ji Yeon Lim
  • Patent number: 10438721
    Abstract: A shaped filler for accommodating and protecting the optical unit for a submarine cable (hybrid cable), which maintains a round shape of a whole cable with a plurality of core parts each having a round cross section, comprises: an optical-unit accommodation part configured to accommodate an optical unit in a direction toward a central art of the cable; a central chamber behind the optical-unit accommodation part; at least one side chamber provided between the optical-unit accommodation part and the central chamber to be symmetrical to each other.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: October 8, 2019
    Assignee: LS CABLE & SYSTEM LTD.
    Inventors: Soon Chul Jung, Kum Hwan Cha, Kyoung Soo Kim, Doo Yeon Kim, Seung Chol Lee
  • Publication number: 20190300972
    Abstract: Provided are an Agathobaculum sp. strain having prophylactic or therapeutic effects on degenerative brain diseases, and use thereof. Since the intestinal microorganism Agathobaculum butyriciproducens SR79 strain of the present invention may have effects of inhibiting neuroinflammation and effects of improving movement regulation and cognitive and memory functions in animal models with degenerative brain diseases such as Parkinson's disease and Alzheimer's disease, the strain may be effectively used in foods, medicines, or feeds for preventing or treating brain diseases including Alzheimer's disease, Parkinson's disease, mild cognitive impairment, etc., and therefore, it is very useful in the relevant industries.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 3, 2019
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECH NOLOGY
    Inventors: Byoung-Chan KIM, Chul-Ho LEE, Kyoung-Shim KIM, Myung-Hee KIM, Sang Jun LEE, Dong-Ho CHANG, Doo-Sang PARK, Jung Hwan HWANG, Yong-Hoon KIM, Dong-Hee CHOI, Jung-Ran NOH, In-Bok LEE, Young-Keun CHOI, Yun-Jung SEO, Jung-Hyeon CHOI, Jun GO, Hye-Yeon PARK, Young-Kyoung RYU, Moon-Soo RHEE
  • Publication number: 20190219883
    Abstract: An electrochromic module and a driving method for an electrochromic are provided. The electrochromic module has an electrochromic device provided so as to be colored or bleached depending on an applied drive voltage, a sensing part for sensing an external temperature of the electrochromic device, a control part for determining an application time of a voltage satisfying a particular Relation Equation depending on the sensed external temperature, and a power supply part for applying a voltage to the electrochromic device by the determined application time.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 18, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Ji Yeon KIM, Dong Hyun LEE, Jae Sung HAN, Su Hee LEE, Sa Rah KIM, Doo Hoon SONG
  • Publication number: 20190214681
    Abstract: The present invention provides a lithium secondary battery comprising a non-aqueous liquid electrolyte comprising lithium bis(fluorosulfonyl)imide (LiFSI) and a fluorinated benzene-based compound as additives, a positive electrode comprising a lithium-nickel-manganese-cobalt-based oxide as a positive electrode active material, a negative electrode, and a separator. With the non-aqueous liquid electrolyte for a lithium secondary battery of the present invention, a solid SEI film is formed on a negative electrode when initially charging a lithium secondary battery comprising the non-aqueous liquid electrolyte, and an output property of the lithium secondary battery is improved, and an output property and stability after high temperature storage are capable of being enhanced as well.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 11, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Chul Haeng Lee, Shul Kee Kim, Gwang Yeon Kim, Doo Kyung Yang
  • Publication number: 20180248994
    Abstract: An electronic device, method, and non-transitory computer readable storage medium for sending a multimedia file are provided. The electronic device includes a memory for storing instructions; and a processor configured to execute the instructions to at least: based on user input for sending the multimedia file towards an external device being received, send address information of the electronic device and file information of the multimedia file towards the external device through a near field communication (NFC) circuit of the electronic device, activate a short-range communication circuit of the electronic device based on the address information and the file information of the multimedia file being sent; based on a connection request from the external device being received, connect the electronic device to the external device through the short-range communication circuit; and send, through the short range communication circuit, the multimedia file towards the external device.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Inventors: Kwang-Yong Lee, Hyun-Su Hong, Jung-A Park, Jong-Hyun An, Doo-Yeon Lee