Patents by Inventor In Hwang

In Hwang 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).

  • Biosensor and biosensor array and device
    Patent number: 11986276
    Abstract: Disclosed is a biosensor including a light-emitting element, a photo-detective element, a light transmitting layer under the light-emitting element and the photo-detective element, and an optical structure inside the light transmitting layer and configured to control a propagation direction of light, a biosensor array and a device.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: May 21, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gae Hwang Lee, Hyun Bum Kang, Jong Won Chung, Youngjun Yun, Yeongjun Lee
  • Lithium secondary battery and method of fabricating the same
    Patent number: 11990605
    Abstract: A lithium secondary battery comprises a cathode formed from a cathode active material including a first cathode active material particle and a second cathode active material particle, an anode and a separator interposed between the cathode and the anode. The first cathode active material particle includes a lithium metal oxide including a continuous concentration gradient in at least one region between a central portion and a surface portion. The second cathode active material particle includes a constant concentration composition.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: May 21, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Duck Chul Hwang, Kyung Bin Yoo, Kook Hyun Han
  • Co-crystal of sorafenib derivatives and process for preparation thereof
    Patent number: 11987542
    Abstract: The present disclosure provides compounds for the inhibition of soluble epoxide hydrolase and associate disease conditions, as well as a method of treating or preventing disorders in a subject by inhibition of soluble epoxide hydrolase.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: May 21, 2024
    Assignee: EicOsis, LLC
    Inventors: Bruce D. Hammock, Sung Hee Hwang, Karen M. Wagner, Cynthia B. McReynolds
  • Systems and methods of exposure control with wireless links
    Patent number: 11990929
    Abstract: Described embodiments provide systems and methods for adjusting a radio usage of a wireless link according to a time-averaged specific absorption rate (SAR). A first device configured to concurrently maintain a first wireless link with a second device and a second wireless link with an access point of a network may determine a proposed radio usage of the first wireless link and the second wireless link. The first device may determine a state of the first device according to the proposed radio usage and sensor information from at least one sensor of the first device. The first device may determine a time-averaged SAR of a user due to the first device, according to a defined time window and the determined state of the first device, to adjust the proposed radio usage of the first wireless link and the second wireless link to satisfy a threshold level of the time-averaged SAR.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: May 21, 2024
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Jie Zhang, Kyungho Kim, Insoo Hwang
  • Electronic device performing call with user of metaverse and method for operating the same
    Patent number: 11991220
    Abstract: An example electronic device may include at least one processor and a communication device.
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yongsuk Kwon, Sooyoung Nam, Youngjun Seo, Munhwan Choi, Sunmin Hwang
  • Apparatus for adjusting seat of vehicle
    Patent number: 11987153
    Abstract: An apparatus for adjusting a seat of a vehicle includes a seat back frame, a cushion frame that is moved forward and backward by a motor driving unit, a cushion hinge part connecting the seat back frame and the cushion frame and rotating according to the movement of the cushion frame to adjust the angle of the seat back frame, and a seat back hinge part connecting the seat back frame and the vehicle body and rotating according to the movement of the seat back frame.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: May 21, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAECHANG SEAT CO., LTD-DONGTAN, HYUNDAI TRANSYS INC.
    Inventors: Min Ju Lee, Seunghyun Kim, Byung Yong Choi, Sanghyun Lee, Seon Chae Na, Chan Ki Cho, In Chang Hwang, Donghwan Kim, Youngwoon Choi, Jaejin Lee
  • Apparatus, method, and recording medium for transmitting election campaign messages in manner of displaying phone number of acquaintance of recipient
    Patent number: 11991140
    Abstract: The present disclosure relates to an apparatus for transmitting election campaign messages to display the number of an acquaintance of a recipient. When a request to transmit an election campaign message is received from an election candidate, an election campaign message is transmitted to the terminal of the voter linked to the election candidate. When the election campaign message is sent, the sender number of the message sent to each voter is set as the mobile phone number of the election campaigner linked to the corresponding voter as an acquaintance. Therefore, the recipient does not feel resistance in receiving the election campaign message.
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: May 21, 2024
    Inventor: Dongha Hwang
  • Compound and organic light emitting device comprising the same
    Patent number: 11987592
    Abstract: Provided is a compound of Chemical Formula 1: wherein: A is a benzene ring; X1 and X2 are each independently O or S; Y1 to Y3 are each independently N or CH, provided that at least one of Y1 to Y3 is N; Ar1 and Ar2 are each independently a substituted or unsubstituted: C6-?aryl or C2- 60 heteroaryl containing at least one of N, O, and S; R1 to R3 are each independently hydrogen, deuterium, halogen, cyano, nitro, amino, or a substituted or unsubstituted: C1-60 alkyl, C3-60 cycloalkyl, C2-60 alkenyl, C6-60 aryl, or C2-60 heteroaryl containing at least one of N, O, and S; and R?and R5 are each independently hydrogen, deuterium, halogen, cyano, nitro, amino, or a substituted or unsubstituted: C1-60 alkyl, C3-?cycloalkyl, C2-60 alkenyl, C6-60 aryl, or C2-60 heteroaryl containing at least one of N, O, and S, and an organic light emitting device including the same.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: May 21, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Sang Duk Suh, Dong Hoon Lee, Boon Jae Jang, Min Woo Jung, Jungha Lee, Su Jin Han, Seulchan Park, Sunghyun Hwang
  • Systems and methods for power efficient image acquisition using single photon avalanche diodes (SPADs)
    Patent number: 11988835
    Abstract: A system for power efficient image acquisition is configurable to capture, using an image sensor, a plurality of partial image frames including at least a first partial image frame and a second partial image frame. The first partial image frame is captured at a first timepoint using a first subset of image sensing pixels of the plurality of image sensing pixels of the image sensor. The second partial image frame is captured at a second timepoint using a second subset of image sensing pixels of the plurality of image sensing pixels of the image sensor. The second subset of image sensing pixels includes different image sensing pixels than the first subset of image sensing pixels, and the second timepoint is temporally subsequent to the first timepoint. The system is configurable to generate a composite image frame based on the plurality of partial image frames.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: May 21, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Raymond Kirk Price, Michael Bleyer, Christopher Douglas Edmonds, William Chao-Hui Hwang
  • Silicon nitride film etching composition and etching method using the same
    Patent number: 11987740
    Abstract: Provided are a silicon nitride film etching composition, a method of etching a silicon nitride film using the same, and a manufacturing method of a semiconductor device. Specifically, a silicon nitride film may be highly selectively etched as compared with a silicon oxide film, and when the composition is applied to an etching process at a high temperature and a semiconductor manufacturing process, not only no precipitate occurs but also anomalous growth in which the thickness of the silicon oxide film is rather increased does not occur, thereby minimizing defects and reliability reduction.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: May 21, 2024
    Assignee: ENF Technology Co., Ltd.
    Inventors: Dong Hyun Kim, Hyeon Woo Park, Sung Jun Hong, Myung Ho Lee, Myung Geun Song, Hoon Sik Kim, Jae Jung Ko, Myong Euy Lee, Jun Hyeok Hwang
  • Methods of treating solid tumors with CCR2 antagonists
    Patent number: 11986466
    Abstract: The present disclosure provides, inter alia, methods of treating a solid-tumor by administering an effective amount of a Chemokine Receptor 2 (CCR2) antagonist. Also provided herein are methods of reducing the number of macrophages in a solid tumor microenvironment, said method comprising administering effective amount of a Chemokine Receptor 2 (CCR2) antagonist. In an additional aspect, the current disclosure further provides methods of increasing the number CD8+ T cells in a solid tumor microenvironment, said method comprising administering effective amount of a Chemokine Receptor 2 (CCR2) antagonist.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: May 21, 2024
    Assignee: CHEMOCENTRYX, INC.
    Inventors: James J. Campbell, Rajinder Singh, Samuel Hwang, Xuesong Wu
  • Vehicle integrated control method and system
    Patent number: 11987092
    Abstract: A vehicle integrated control method includes determining a road surface status, determining a vehicle status, determining an integrated control mode by determining a control status of an electronic control suspension and a motion of a sprung mass and an unsprung mass based on the determination results of the road surface status and the vehicle status, and controlling the electronic control suspension and an in-wheel system by determining a control amount based on the determined integrated control mode.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: May 21, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Sung Wook Hwang
  • Oil supply device and control method for electric vehicle powertrain
    Patent number: 11987113
    Abstract: An oil supply device for an electric vehicle powertrain apparatus, includes an electric oil pump, a motor lubrication flow path connected to the electric oil pump and provided to supply oil from the electric oil pump to a bearing of a motor, a motor cooling flow path branched from the motor lubrication flow path to supply oil for cooling the motor from the electric oil pump, and a cooling control valve apparatus provided in the motor cooling flow path to control oil supplied to the motor through the motor cooling flow path according to an operating state of the electric oil pump.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: May 21, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventor: Jin Young Hwang
  • Core shell quantum dot, production method thereof, and electronic device including the same
    Patent number: 11987739
    Abstract: A core-shell quantum dot including a core including a first semiconductor nanocrystal, the first semiconductor nanocrystal including zinc, tellurium, and selenium and a semiconductor nanocrystal shell disposed on the core, the semiconductor nanocrystal shell including zinc and selenium, sulfur, or a combination thereof and a production thereof are disclosed, wherein the core-shell quantum dot does not include cadmium, lead, mercury, or a combination thereof, wherein the core-shell quantum dot(s) includes chlorine, wherein in the core-shell quantum dot, a mole ratio of chlorine with respect to tellurium is greater than or equal to about 0.01:1 and wherein a quantum efficiency of the core-shell quantum dot is greater than or equal to about 10%.
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seon-Yeong Kim, Soo Kyung Kwon, Yong Wook Kim, Ji-Yeong Kim, Jihyun Min, Sungwoo Hwang, Eun Joo Jang
  • Partial oxidation process of hydrocarbons
    Patent number: 11986803
    Abstract: A partial oxidation process of hydrocarbons is provided, including bringing an inlet gas into contact with a catalyst, the inlet gas including a hydrocarbon raw material gas and a hydrogen chloride gas, wherein the catalyst includes a catalyst material including palladium (Pd), which catalyst material is supported on a carrier including cerium oxide (CeO2) and an amount of catalyst material supported on the carrier is 2 wt % to 10 wt % based on a total weight of the catalyst.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: May 21, 2024
    Assignees: LG CHEM, LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Jungup Bang, Do Heui Kim, Gyo Hyun Hwang, Jongwook Jung, Yongju Bang, Youngseok Ryou, Jeongeun Kim
  • Organometallic compound and organic light-emitting device including the same
    Patent number: 11991921
    Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2??Formula 1 wherein groups M, L1, L2, n1, and n2 are the same as they are defined in the specification.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Whail Choi, Seungyeon Kwak, Yoonhyun Kwak, Ohyun Kwon, Hyeonho Choi, Kyuyoung Hwang, Sangdong Kim, Youngjae Park
  • Integrated circuit packages having support rings
    Patent number: 11990381
    Abstract: In an embodiment, a device includes: a package component including: integrated circuit dies; an encapsulant around the integrated circuit dies; a redistribution structure over the encapsulant and the integrated circuit dies, the redistribution structure being electrically coupled to the integrated circuit dies; sockets over the redistribution structure, the sockets being electrically coupled to the redistribution structure; and a support ring over the redistribution structure and surrounding the sockets, the support ring being disposed along outermost edges of the redistribution structure, the support ring at least partially laterally overlapping the redistribution structure.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: May 21, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shu-Rong Chun, Kuo Lung Pan, Tin-Hao Kuo, Hao-Yi Tsai, Pei-Hsuan Lee, Chien Ling Hwang, Yu-Chia Lai, Po-Yuan Teng, Chen-Hua Yu
  • High voltage electrostatic devices
    Patent number: 11990466
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to improved turn-on voltage of high voltage electrostatic discharge device and methods of manufacture. The structure comprises a high voltage NPN with polysilicon material on an isolation structure located at a base region, the polysilicon material extending to at least one of a collector and emitter of a bipolar junction transistor (BJT), and the polysilicon material completely covering the base region of the BJT.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: May 21, 2024
    Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
    Inventors: Kyong Jin Hwang, Robert J. Gauthier, Jr., Jie Zeng
  • Radar apparatus and operating method thereof
    Patent number: 11988738
    Abstract: A radar apparatus includes a transmitter configured to transmit electromagnetic waves; a receiver configured to receive electromagnetic waves that are reflected; and a processor configured to extract a relative velocity, with respect to the radar apparatus, of at least one front object based on the electromagnetic waves received by the receiver, wherein the processor is further configured to locally adjust respective resolutions of scanning front regions based on the relative velocity of the at least one front object.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Inoh Hwang
  • Front bumper lower cover for an automobile
    Patent number: D1027747
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: May 21, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jun Seok Seo, Duck Hyun Hwang