Patents by Inventor Daehyun AN

Daehyun 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: 20240152184
    Abstract: A display apparatus, a method of manufacturing the display apparatus, and an electronic apparatus are disclosed. The display apparatus includes a display panel including a display area and a peripheral area surrounding the display area, wherein the peripheral area includes a bent area extending from one side of the display area, a receiver receiving at least a portion of the display panel, and a filler disposed to fill a space between at least a portion of the display panel and the receiver, wherein the filler includes a coupler having a shape that may be coupled to the receiver.
    Type: Application
    Filed: June 19, 2023
    Publication date: May 9, 2024
    Inventors: Kyunghoon Chae, Soyeon Joo, Daehyun Hwang, Minhee Park, Daewoo Lee, Hyeondeuk Hwang
  • Patent number: 11979119
    Abstract: Disclosed is a 5G (5th generation) or pre-5G communication system for supporting a data transmission rate higher than that of a 4G (4th generation) communication system such as long-term evolution (LTE). A transmission device comprises: a first amplification unit having a common source structure, including cross coupled capacitors, and amplifying an input signal; a second amplification unit, having a common gate structure, for amplifying a signal output from the first amplification unit; and a first removal unit which is connected to output terminals of the first amplification unit and input terminals of the second amplification unit and which removes at least one portion of second harmonics.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: May 7, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyunchul Park, Byungjoon Park, Daehyun Kang, Juho Son, Sunggi Yang, Jeongho Lee, Yunsung Cho
  • Publication number: 20240138244
    Abstract: A display device includes a substrate including an active area and a dummy area, and including a plurality of sub-pixels arranged in m rows and n columns, first initialization power lines which provide a first initialization voltage to sub-pixels of the plurality of sub-pixels and extending in a column direction, second initialization power lines which provide a second initialization voltage to sub-pixels of the plurality of sub-pixels and extending in the column direction, and repair lines extending in a row direction. Sub-pixels of the dummy area are arranged in an outermost column of the n columns, the repair lines are arranged so as to connect the sub-pixels of the dummy area and sub-pixels of the active area among the plurality of sub-pixels, respectively, and m and n are natural numbers.
    Type: Application
    Filed: June 29, 2023
    Publication date: April 25, 2024
    Inventors: Sunghwan KIM, Daehyun KIM, Jung Hoon SHIM
  • Publication number: 20240128625
    Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4th generation (4G) communication system such as Long-Term Evolution (LTE). The present disclosure provides a device for variable signal attenuation equipped in a stack-up structure inside an RFIC. The device for signal attenuation comprises: a first transmission line positioned on a first layer inside the RFIC; a second transmission line positioned on a second layer, which is adjacent to the first layer, and electromagnetically coupled to the first transmission line; and a control unit. The first transmission line comprises an impedance control unit on one side. The control unit can variably control the impedance control unit.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 18, 2024
    Inventors: Donggyu MINN, Youngchang YOON, Daehyun KANG, Kyuhwan AN
  • Publication number: 20240119836
    Abstract: Disclosed is a method for providing real-time bus information by a terminal, the method including: receiving ultra-precise bus information about buses scheduled to arrive at a bus stop from a server; and based on the ultra-precise bus information, displaying at least one bus which moves toward the bus stop and disappears after passing the bus stop on a map area.
    Type: Application
    Filed: June 22, 2023
    Publication date: April 11, 2024
    Inventors: Sukyung SON, Rakmin SUNG, Daehyun IM, Gyeonghyeon MOON, Yun Hee JUNG, Jaesung CHOI, Seoha YU, Binnara LEE, Jaiwuk CHUNG, Sung Hyeok PARK, Jinwoo KIM, Shin Hyun KIM, Gahee JEONG
  • Publication number: 20240120921
    Abstract: An apparatus, a memory device, and a method for storing parameter codes with respect to asymmetric on-die-termination (ODT) are provided. The apparatus is connected to an external device via a signal line, and includes: an on-die termination (ODT) circuit set in a first ODT state; a plurality of signal pins, each of which is connected to the signal line; and an ODT control circuit configured to: identify whether a second ODT state of the external device corresponds to the first ODT state, and based on the apparatus being an asymmetric ODT in which the first ODT state and the second ODT state are different, provide an asymmetric ODT parameter code to the external device, and disable the ODT circuit when a signal is not transmitted through the signal line.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Applicant: SAMSUNG ELECTRONICS CO, LTD.
    Inventors: Daehyun KWON, Hyejung KWON, Hyeran KIM, Chisung OH
  • Patent number: 11951673
    Abstract: An apparatus for manufacturing a bending panel of a display includes a lower mold having a first member on which a target panel is placed, an upper mold disposed adjacent the lower mold and including a second member including a first surface to press a portion of the target panel and a second surface having a first slope with respect to the first surface, and side molds disposed at opposite sides of the lower mold and each having a third member with a third surface complementary to the second surface of the second member. The first slope is smaller than about 90 degrees.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: April 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Wonju Kim, Dohyung Ryu, Wu Hyeon Jung, Daehyun Hwang
  • Patent number: 11948851
    Abstract: A semiconductor package includes a first semiconductor chip on a wiring structure, a plurality of internal terminals between the wiring structure and the first semiconductor chip; a high thermal conductivity layer is between the wiring structure and the first semiconductor chip; and an encapsulator on the high thermal conductivity layer and contacting the second semiconductor chip. Sidewalls of at least the wiring structure and the encapsulator are substantially coplanar.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: April 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sunjae Kim, Eunsil Kang, Daehyun Kim, Sunkyoung Seo
  • Patent number: 11941435
    Abstract: Disclosed is an electronic device including at least one processor, and a memory operatively coupled to the at least one processor. The memory stores instructions configured to enable the at least one processor to identify, in response to running of an application, a plurality of tasks related to a running operation of the application, allocate virtual runtimes to the plurality of tasks when scheduling, adjust the virtual runtime of at least one task to be run with priority among the plurality of tasks to be a minimum value, arrange the at least one task with the adjusted virtual runtime, and run the at least one task with priority according to an arrangement order.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: March 26, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Kiljae Kim, Byungsoo Kwon, Younghun Kim, Jaeho Kim, Hyunchul Seok, Daehyun Cho, Wonseo Choi
  • Publication number: 20240099065
    Abstract: A display apparatus includes a first electrode and a second electrode that are disposed apart from each other on a substrate, a first insulating layer disposed on the substrate and overlapping the first electrode and the second electrode, a third electrode disposed on the first insulating layer and overlapping the first electrode and the second electrode, a second insulating layer disposed on the first insulating layer and overlapping the third electrode, a fourth electrode disposed on the second insulating layer, overlapping the third electrode, and electrically connected to the first electrode, a third insulating layer disposed on the second insulating layer and overlapping the fourth electrode, and a fifth electrode disposed on the third insulating layer, overlapping the fourth electrode, and electrically connected to the third electrode.
    Type: Application
    Filed: July 19, 2023
    Publication date: March 21, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: Sujin Kim, Minjoo Kim, Daehyun Kim, Kyoungjin Park, Junghoon Shim, Seoni Jeong
  • Patent number: 11933754
    Abstract: The present invention provides a sensor comprising: a substrate; an antenna pattern formed in a spiral shape on the substrate; first and second electrodes formed on the substrate and spaced apart from each other in parallel; a circuit wiring formed to be connected to each of the first and second electrodes; and an element bonded to the antenna pattern and the circuit wiring, wherein cross sections of the first and second electrodes have a curvature.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: March 19, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Myungwon Lee, Daehyun Park, Hyunchul Kim, Soonyoung Min
  • Publication number: 20240079166
    Abstract: A grain-oriented electrical steel sheet according to an embodiment of the present invention comprises, by wt %, 2.0-4.0% of Si, 0.04-0.2% of Mn, 0.010% or less of N (excluding 0%), 0.005% or less of C (excluding 0%), 0.03-0.08% of Sn and 0.01-0.2% of Cr, the balance of Fe and inevitable impurities, and inclusions comprising at least one from among AlN, (Al,Si)N, (Al,Si,Mn)N, MnS, CuS and Al2O3, wherein the average diameter of the inclusions is 0.5-6.0 ?m, and 40-130/mm2 inclusions having a diameter of 6.0 ?m or less from among the inclusions can be included.
    Type: Application
    Filed: December 17, 2021
    Publication date: March 7, 2024
    Applicant: POSCO Co., Ltd.
    Inventors: Daehyun SONG, Sangwoo LEE
  • Patent number: 11915048
    Abstract: In a method of scheduling jobs in a storage device, a first job is performed. While the first job is being performed, a first timestamp for the first job is pre-updated based on a pre-defined operation time table that represents a relationship between operations of the storage device and operation times. While the first job is being performed, scheduling requests are received that are associated with a second job to be performed after the first job. While the first job is being performed, a scheduling operation for selecting the second job is pre-performed based on the scheduling requests and the timestamps.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyungbo Yang, Daehyun Kim, Dongik Jeon
  • Patent number: 11910647
    Abstract: A display apparatus, which may prevent a defect of a pixel due to external electrostatic discharge, includes: a first pixel including a first node; a second pixel neighboring the first pixel and including a second node; and an always-off thin-film transistor including a first electrode, a second electrode, and a gate electrode, the first electrode being connected to the first node of the first pixel, the second electrode being connected to the second node of the second pixel, in which a turn-off voltage is applied to the gate electrode.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: February 20, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyunae Park, Sunghwan Kim, Daehyun Kim
  • Publication number: 20240042043
    Abstract: The present invention relates to an immune checkpoint inhibitor conjugated with an sonosensitizer, a use thereof, and the like. The immune checkpoint inhibitor conjugate conjugated with an sonosensitizer according to the present invention has selectivity for tumors with respect to targeted therapy and specifically responds to ultrasonic waves, and thus can be used to produce drugs for diagnosing and treating cancer. Particularly, the conjugate of the present invention exhibits excellent solubility and stability in an aqueous solution, and provides excellent anticancer effects as compared with simple immune checkpoint inhibitors, and therefore, is expected to be useful as a novel drug for treating cancer.
    Type: Application
    Filed: November 29, 2021
    Publication date: February 8, 2024
    Inventors: Daehyun KIM, Yoon-Seok KIM, Hyun Ryoung KIM, Eun Ah JUNG
  • Patent number: 11894692
    Abstract: A wireless power receiving device, according to the disclosure, comprises: at least one power receiving antenna for sequentially receiving a plurality of different RF waves formed by a wireless power transmitting device; a communication circuit; and at least one processor, wherein the at least one processor is configured to confirm a plurality of pieces of strength information that indicates the strength of each of the plurality of different RF waves, confirm a plurality of pieces of phase information corresponding to each of the plurality of different RF waves, confirm, on the basis of the plurality of pieces of strength information and the plurality of pieces of phase information, an optimum phase value such that a received RF wave has a maximum strength, and transmit a communication signal including information about the optimum phase value to the wireless power transmitting device through the communication circuit. Additional various embodiments are possible.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: February 6, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangwook Lee, Chongmin Lee, Daehyun Kim, Jaeseok Park, Hyoseok Han, Seunghyun Lee
  • Patent number: 11888476
    Abstract: An apparatus, a memory device, and a method for storing parameter codes with respect to asymmetric on-die-termination (ODT) are provided. The apparatus is connected to an external device via a signal line, and includes: an on-die termination (ODT) circuit set in a first ODT state; a plurality of signal pins, each of which is connected to the signal line; and an ODT control circuit configured to: identify whether a second ODT state of the external device corresponds to the first ODT state, and based on the apparatus being an asymmetric ODT in which the first ODT state and the second ODT state are different, provide an asymmetric ODT parameter code to the external device, and disable the ODT circuit when a signal is not transmitted through the signal line.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: January 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Daehyun Kwon, Hyejung Kwon, Hyeran Kim, Chisung Oh
  • Patent number: 11882332
    Abstract: A display device according to an embodiment in the present disclosure comprises: a display; a communication unit to perform communication; a memory storing one or more instructions; and a control unit including at least one processor to perform at least one of the one or more instructions. The display device according to an embodiment in the present disclosure can increase the convenience and efficiency of refund processing by automatically providing a refund request method based on reproduction quality information of a content item.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: January 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kihak Lee, Daehyun Lee
  • Patent number: 11874986
    Abstract: Electronic devices including touch circuits and method of operating the electronic devices are provided. An electronic device includes a display; a touch circuit configured to detect a touch put on the display; a processor; and a memory. The touch circuit is further configured to acquire touch sensing information representing the sensitivity levels of inputs to respective multiple nodes of the touch circuit, identify information associated with a user's ear touching the electronic device, on the basis of the touch sensing information; and transfer, to the processor, the information associated with the ear touching. The memory stores instructions, which when executed, cause the processor to control the display to an on-state and to control the display to switch the display from the on-state to an off-state based on the information associated with the ear touching, which is obtained from the touch circuit.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: January 16, 2024
    Inventors: Sanghun Kwak, Daehyun Yoo, Changjin Kim, Sangheon Park, Mansung Kim, Aram Song, Ilyong Yu, Kyoungtaek Lee, Wonil Jang
  • Patent number: 11869999
    Abstract: According to various embodiments, an electronic device comprises: a polymer including a plurality of quantum dots; at least one first solar cell disposed on a lower portion of the polymer; and at least one second solar cell disposed on a side portion of the polymer; and a battery configured to be charged with electrical energy from at least one of the first solar battery or the second solar battery, wherein: the first solar battery, in a first wavelength band, has a conversion efficiency greater than or equal to a threshold value; the second solar battery, in a second wavelength band different from the first wavelength band, has a conversion efficiency greater than or equal to the threshold value; and the wavelength of light that passes through the polymer may be within the first wavelength band, and the wavelength of light that is absorbed by at least some of the plurality of quantum dots and then remitted may be within the second wavelength bandwidth. Other various embodiments are possible.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: January 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Daehyun Kim, Youngjun Park, Jeongman Lee, Kyungwoo Lee, Chongmin Lee