Patents Assigned to CO
  • Patent number: 12272815
    Abstract: Provided are a positive electrode active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery including the same. The positive electrode active material for a rechargeable lithium battery includes a lithium nickel-based composite oxide, wherein the positive electrode active material is in a form of a secondary particle in which a plurality of primary particles are aggregated together and at least a portion of the primary particles are radially arranged, the secondary particle includes an inner portion and an outer portion, the inner portion of the secondary particle is a region from a center of the secondary particle to 50±5 length % of the total distance from the center to the surface of the secondary particle, and is a region in which primary particles and pores are irregularly arranged.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: April 8, 2025
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Pilsang Yun, Jongsan Im, Hyunbeom Kim, Hanseul Lee, Do-Yu Kim
  • Patent number: 12274135
    Abstract: A display panel includes: a substrate including a first area, a second area, and a third area between the first area and the second area; a first structure located in the second area and including a pixel electrode, an opposite electrode, an intermediate layer between the pixel electrode and the opposite electrode, and at least one organic material layer; and a plurality of grooves located in the third area and separating the at least one organic material layer and the opposite electrode, wherein a first groove of the plurality of grooves is provided in a multi-layered film including a lower layer and an upper layer, wherein the upper layer includes an inorganic material layer and a first step adjacent to the first groove, the first step having an elevation higher than an upper surface of the lower layer.
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Wonsuk Choi, Hyunchul Kim, Seongryong Lee, Eunae Jung, Yoonsun Choi
  • Patent number: 12270923
    Abstract: The embodiments of the present disclosure disclose a positioning method, a device, a server, a storage medium, and a terminal, involving with the field of communication. Firstly, the positioned terminal receives the positioning request sent by the positioning server; then the positioned terminal is triggered to open the positioning module based on the positioning request, and obtains the current position information through the positioning module; the positioned terminal sends the current position information to the positioning terminal; and finally, after the completion of the sending of the current position information, the positioned terminal turns off the positioning module.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: April 8, 2025
    Assignee: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD
    Inventor: Wentao Huang
  • Patent number: 12271570
    Abstract: A wearable device grouping and providing a plurality of application execution screens and a method for controlling the same are provided. The wearable device includes a display module and at least one processor configured to control the display module to allow an execution screen of a first application to be shown as a virtual object according to a first type, detect a first user input for executing a second application, after detecting the first user input, determine whether a second user input for requesting to allow an execution screen of the second application to be included and shown in a same group as the execution screen of the first application is detected, and allow the execution screen of the second application to be shown independently from or while forming one group with the execution screen of the first application, based on a result of the determination.
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: April 8, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Stephanie Ahn, Sanga Yoo, Eunbin Lee
  • Patent number: 12271563
    Abstract: A touch display device is disclosed. The touch display device includes a touch electrode and a touch routing line that are disposed on an area that is different from an area where a spacer is disposed. Thus, a touch sensing function can be provided in the touch display device while reducing an influence that a touch sensor structure affects a viewing angle of an image.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: April 8, 2025
    Assignee: LG Display Co., Ltd.
    Inventors: JaeGyun Lee, JiHyun Jung, SuChang An, DeukSu Lee, Ruda Rhe, Hyangmyoung Gwon
  • Patent number: 12272596
    Abstract: A method of manufacturing a semiconductor device includes providing a lower structure, sequentially forming a dielectric layer and a mask layer having a first intermediate opening on the lower structure, forming a first opening extending in a first direction to at least partially overlap the first intermediate opening, in the mask layer, forming a spacer layer on a sidewall of the mask layer to be positioned in a portion of each of the first intermediate opening and the first opening, forming second openings spaced apart by the first intermediate opening in the first direction, in the mask layer, patterning the dielectric layer using the mask layer, and forming a metal material layer by filling a patterned region of the dielectric layer with a metal material.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Junghyuck Choi, Dasol Kwon
  • Patent number: 12272631
    Abstract: A semiconductor device and method of manufacture is provided including a redistribution structure; a plurality of core substrates attached to the redistribution structure using conductive connectors, each core substrate of the plurality of core substrates comprising a plurality of conductive posts; and one or more molding layers encapsulating the plurality of core substrates, where the one or more molding layers extends along sidewalls of the plurality of core substrates, and where the one or more molding layers extends along a portion of a sidewall of each of the conductive posts.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: April 8, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Jiun Yi Wu, Chen-Hua Yu
  • Patent number: 12270956
    Abstract: A plastic scintillating fiber includes: a core containing a transparent resin having scintillating properties and at least one type of fluorescent substance that absorbs the scintillation light and converts the absorbed light into light having a wavelength longer than that of the absorbed light; a cladding layer covering an outer peripheral surface of the core and having a refractive index lower than that of the core; and an outermost peripheral layer covering an outer peripheral surface of the cladding layer and containing a compound of a heavy metal element. The core, the cladding layer, and the outermost peripheral layer are integrally formed.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: April 8, 2025
    Assignee: KURARAY CO., LTD.
    Inventors: Katsuhiro Fujita, Toru Hashizume
  • Patent number: 12272293
    Abstract: A display apparatus can include a display panel configured to display an image, a driver configured to drive the display panel, a controller configured to control driver, and a memory controlled by the controller. The controller performs a calibration operation during an idle period of the memory.
    Type: Grant
    Filed: November 20, 2023
    Date of Patent: April 8, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Young Il Choi, Dae Hyeon Park
  • Patent number: 12271519
    Abstract: Devices, methods, and processor-readable media for eye tracking using statistically derived linear functions are described. Two simple linear functions may be identified, one for the horizontal and one for the vertical, with two parameters each, that fully correct for horizontal and vertical estimation bias error in a cross-ratio gaze estimation method. An implicit calibration step may be performed that finds the parameters of said linear functions statistically based on undirected user point of gaze measurements that indicate the extremities of the error between gaze vectors and glint vectors. Various hardware devices are described that may implement the novel eye tracking techniques.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: April 8, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Roel Vertegaal, Sean Braley, Hisham El-Halabi
  • Patent number: 12272332
    Abstract: An electronic device may include: a display configured to display an execution screen of an application, and a processor operatively connected to the display. The processor is configured to: execute the application; receive a frequency event from the application; identify predetermined settings based on the application being executed; determine, based on the frequency event and the predetermined settings, a refresh rate of an execution screen of the application; identify, based on state information of the electronic device and the determined refresh rate, information for controlling operation of a high speed screen; and controlling, based on the identified information, the high speed screen related to the execution screen of the application on the display.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyehun Jeon, Sungyul Choe, Seonghoon Choi, Nawoong Han, Sangheon Kim, Yeunwook Lim
  • Patent number: 12273010
    Abstract: The present disclosure relates to the field of new energy, and provides a motor controller with capacitors surrounded, a drive assembly, and a vehicle. The motor controller includes multiple capacitors, a main circuit board, a positive electrode connection plate in a form of a bottomed cylinder, and a negative electrode connection plate, wherein the main circuit board is provided with positioning posts with different diameters on a bottom, and outer edges of the positive and the negative electrode connection plates are each circumferentially provided with multiple pins. The multiple capacitors are arranged in a device accommodating space, the positioning posts and the negative electrode connection plate facilitate a stable connection of the capacitors, and the laminated assembly is simple.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: April 8, 2025
    Assignee: ZHUHAI ENPOWER ELECTRIC CO., LTD.
    Inventors: Guibin Jiang, Hongxin Liu, Hongyu Li, Biao Wei, Lixiong Mo
  • Patent number: 12273303
    Abstract: Embodiments of this application relate to the communications field, and in particular, to an information sending/receiving method and apparatus in the communications field. The information receiving method includes: determining an information receiving time based on any two of a time division duplex sector sweep acknowledgement frame count index, a count index, and a time division duplex sector sweep frame count index, duration of a time division duplex sector sweep frame, and duration of a time division duplex sector sweep acknowledgement frame; and receiving information at the determined information receiving time. According to the information receiving/sending method provided in the embodiments of this application, the information sending apparatus can send information at an accurate information sending time, the information receiving apparatus can receive the information at an accurate information receiving time, and system communication can be normally performed.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: April 8, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiao Han, Chenlong Jia, Yan Xin
  • Patent number: 12272822
    Abstract: A positive electrode active material has a small difference in a crystal structure between the charged state and the discharged state. For example, the crystal structure and volume of the positive electrode active material, which has a layered rock-salt crystal structure in the discharged state and a pseudo-spinel crystal structure in the charged state at a high voltage of approximately 4.6 V, are less likely to be changed by charging and discharging as compared with those of a known positive electrode active material. In order to form the positive electrode active material having the pseudo-spinel crystal structure in the charged state, it is preferable that a halogen source such as a fluorine and a magnesium source be mixed with particles of a composite oxide containing lithium, a transition metal, and oxygen, which is synthesized in advance, and then the mixture be heated at an appropriate temperature for an appropriate time.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: April 8, 2025
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Masahiro Takahashi, Mayumi Mikami, Yohei Momma, Teruaki Ochiai, Jyo Saitou
  • Patent number: 12272900
    Abstract: A connector assembly device includes a terminal clamping device clamping and fixing a terminal of a connector and an insertion module. The insertion module includes a housing clamping device clamping and fixing a housing of the connector, a terminal guide device having a conical guide hole guiding the terminal into the housing, and a linear moving device driving the housing clamping device and the terminal guide device to move towards the terminal. The terminal is inserted into the housing through the conical guide hole.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: April 8, 2025
    Assignees: Tyco Electronics (Shanghai) Co., Ltd., TE Connectivity Solutions GmbH
    Inventors: An (Joshua) Yang, Lvhai (Samuel) Hu, Roberto Francisco-Yi Lu
  • Patent number: 12273188
    Abstract: According to various embodiments, an electronic device includes a communication circuit for supporting a Bluetooth™ communication, and at least one processor functionally connected to the communication circuit. The at least one processor is configured to establish, via the communication circuit, a Bluetooth™ low energy (BLE) communication link with an external electronic device, to generate a first data packet from first audio data using a first coding scheme, and generate a second data packet from first audio data using a second coding scheme, and through the BLE communication link, to transmit the first data packet to the external electronic device in a first time interval of a predetermined time interval, and transmit the second data packet to the external electronic device in a second time interval of the predetermined time interval.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gupil Cheong, Kyusang Ryu, Hyungseoung Yoo, Doosuk Kang, Kyungtae Kim
  • Patent number: 12270515
    Abstract: The present disclosure provides a method for safety monitoring of durability of a gas pipeline corridor based on a monitoring Internet of Things system, comprising obtaining durability monitoring data and traffic vibration data of the pipeline corridor through a gas company sensor network platform, and obtaining road traffic data through a government safety monitoring management platform via a government safety monitoring sensor network platform; determining a traffic correlation based on at least one of the durability monitoring data, the traffic vibration data, or the road traffic data; determining a traffic-affected pipeline corridor based on at least one of the traffic vibration data or the traffic correlation, and reporting the traffic-affected pipeline corridor to a government safety monitoring service platform via the government safety monitoring sensor network platform and the government safety monitoring management platform, and determining whether to carry out traffic control via the government safe
    Type: Grant
    Filed: June 6, 2024
    Date of Patent: April 8, 2025
    Assignee: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.
    Inventors: Zehua Shao, Yaqiang Quan, Lei He, Xiaojun Wei
  • Patent number: 12272665
    Abstract: A semiconductor package includes: a first semiconductor device including a first pad and a first metal bump structure on the first pad; and a second semiconductor device on the first semiconductor device, and including a third pad and a second metal bump structure on the third pad, wherein the first and second metal bump structures are bonded to each other to electrically connect the first and second semiconductor devices to each other. Each of the first and second metal bumps structures includes first to third metal patterns. The first to third metal patterns of the first metal bump structure are on the first pad. The first to third metal patterns of the second metal bump structure are on the third pad. The first and third metal patterns include a first metal having a first coefficient of thermal expansion less than that of a second metal of the second metal pattern.
    Type: Grant
    Filed: October 10, 2023
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Yongho Kim
  • Patent number: 12272830
    Abstract: A rechargeable battery is disclosed. An embodiment of the present invention provides a rechargeable battery including: an electrode assembly in which a separator is provided between a first electrode and a second electrode; a case configured to have an opening at a side thereof to accommodate the electrode assembly; a cap assembly coupled to the opening to close and seal the case; a first electrode tab configured to extend from the first electrode and to be coupled to the case; and a second electrode tab configured to extend from the second electrode and to be coupled to the cap assembly, wherein the cap assembly includes a metal layer to which the second electrode tab is coupled, and a plastic layer stacked on an outer surface of the metal layer.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: April 8, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byongchul Woo, Wonhwa Choi
  • Patent number: 12273816
    Abstract: Embodiments of this disclosure provide techniques for signaling in power save mode. In particular, a UE may identify an association between a set of time durations for paging a downlink control indicator (DCI) transmission and a wake up signal (WUS) in a set of WUSs. Paging the DCI is transmitted in a beam sweeping manner and each beam used in each time duration in the set of time durations corresponds to a respective beam used for a WUS transmission in the set of WUSs. The UE monitors a radio link quality of WUSs in the set of WUSs and, based thereon, selects a first WUS in the set of WUSs. The UE identifies a first time duration for DCI page monitoring, the first time duration corresponding to the first WUS. The UE monitors the DCI page during the first time duration.
    Type: Grant
    Filed: December 20, 2023
    Date of Patent: April 8, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Young Hoon Kwon, Pengfei Xia