Patents Assigned to CO
  • Patent number: 12200867
    Abstract: The present application provides a synchronous rectification assembly, a manufacturing method thereof and a power supply. The synchronous rectification assembly comprises a first circuit board, a transformer, an electrical connection piece and a second circuit board; wherein the transformer is electrically connected to the first circuit board, and the second circuit board is provided with a conductive contact for being electrically connected to an external apparatus, and the electrical connection piece is electrically connected to the first circuit board and the second circuit board respectively; the first circuit board is configured to perform synchronous rectification on the output signal of the transformer and then transmit the output signal to the conductive contact of the second circuit board through the electrical connection piece.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: January 14, 2025
    Assignee: APLUS POWER TECHNOLOGY (HANGZHOU) CO., LTD.
    Inventor: Yuetian Wang
  • Patent number: 12198749
    Abstract: A memory device includes a word line driver circuit, which can advantageously reduce gate stress on a transistor using a lower high voltage that varies with a command, and an operating method of the memory device. The memory device includes a plurality of memory blocks, provides a high voltage or the lower high voltage to a variable high voltage line in response to a block select signal, and changes a level of the lower high voltage to a low voltage level, a medium voltage level, or a high voltage level based on the command. The memory device applies the lower high voltage to gates of P-type metal oxide semiconductor (PMOS) transistors connected to a word line driving signal, which drives word lines of non-selected memory blocks among the plurality of memory blocks.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: January 14, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sunggeun Do, Youngsik Kim, Gongheum Han, Sangyun Kim, Seunghyun Cho
  • Patent number: 12197781
    Abstract: A method of queuing command comprises: comparing a first virtual time of a first command with a second virtual time of a second command and obtaining a comparison result; determining a standard global virtual time from the first virtual time and the second virtual time on the basis of the comparison result; and sending each of the first and second commands to one of a first priority class queue, a second priority class queue, and a third priority class queue, based on a difference between the first virtual time and the global virtual time, and a difference between the second virtual time and the global virtual time, wherein each of the first to third priority class queues has processing speeds that differ from each other.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: January 14, 2025
    Assignees: SAMSUNG ELECTRONICS CO., LTD., RESEARCH BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Jinkyu Jeong, Jiwon Woo
  • Patent number: 12199855
    Abstract: A multicast forwarding entry generation method includes receiving a first multicast packet from a first border gateway. The method also includes generating a first multicast forwarding entry based on the first multicast packet. The first multicast forwarding entry includes an address of the first border gateway and information about a multicast source. The method further includes receiving a second multicast packet from a second border gateway. The second multicast packet includes an address of the second border gateway and the information about the multicast source. The method additionally includes determining a first path to the multicast source through the first border gateway and a second path to the multicast source through the second border gateway. The method also includes determining an optimal path to the multicast source based on the first path and the second path, and generating a forwarding entry of the multicast source based on the optimal path.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: January 14, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhongfang Lin, Wenbin Ju
  • Patent number: 12199887
    Abstract: An information processing method, an Ethernet switching chip and a storage medium are provided. The method includes: executing, by a master IP core, one of following operations: updating a global information table of the master IP core according to first information corresponding to the information processing request, and sending the first information to each slave IP core; updating a dedicated information table of the master IP core according to second information corresponding to the information processing request, or, sending, to a corresponding slave IP core, third information corresponding to the information processing request; or acquiring fourth information from the global information table or the dedicated information table of the master IP core based on the information processing request and sending the fourth information to a processor, or, acquiring fifth information from a corresponding slave IP core and sending the fifth information to the processor.
    Type: Grant
    Filed: September 7, 2020
    Date of Patent: January 14, 2025
    Assignee: SUZHOU CENTEC COMMUNICATIONS CO., LTD.
    Inventors: Zhen Jiang, Peiyu Fang, Wei Zhou, Xinglong Cui
  • Patent number: 12199925
    Abstract: Embodiments of this application provide a data transmission method, a network device, and a terminal device. The method includes: A network device sends resource indication information to a terminal device, so that the terminal device determines, based on the resource indication information, a resource allocated by the network device. The resource indication information is used to indicate location information of a resource in at least one BWP in a system bandwidth and bandwidth information of the at least one BWP. Further, the network device receives, on a resource corresponding to the resource indication information, uplink data sent by the terminal device. It can be learned that, in the embodiments, the network device may indicate a system bandwidth of any size and/or a resource in any BWP in the system bandwidth to the terminal device, so that the terminal device can perform data transmission on the indicated resource.
    Type: Grant
    Filed: March 21, 2023
    Date of Patent: January 14, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qiong Jia, Jun Zhu
  • Patent number: 12199647
    Abstract: A radio frequency module includes: a first terminal to which a signal of a first frequency band is inputted, the first frequency band being at least a portion of an unlicensed band higher than or equal to 5 GHz; a second terminal to which a signal of a second frequency band is inputted, the second frequency band being at least a portion of a licensed band lower than 5 GHz; a first amplifier configured to amplify a signal of the first frequency band inputted to the first terminal; and a second amplifier configured to amplify a signal of the second frequency band inputted to the second terminal. In the radio frequency module, the first amplifier and the second amplifier are disposed in one package.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: January 14, 2025
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Hidenori Obiya, Hirotsugu Mori
  • Patent number: 12194474
    Abstract: An adjustment-facilitating vibrating mill includes a base, a grinding cylinder, and a vibrating motor. An elastic mechanism is arranged on the base. The grinding cylinder is fixedly connected to the elastic mechanism. The vibrating motor is arranged on the grinding cylinder. Two sides of the vibrating motor are provided with eccentric mechanisms; each eccentric mechanism includes a fixed eccentric block, an adjustment motor, and an adjustable eccentric block. The fixed eccentric block sleeves an output shaft of the vibrating motor. The adjustment motor is connected to the fixed eccentric block through a mounting seat. The adjustable eccentric block is connected to the adjustment motor through a transmission mechanism. According to the vibrating mill, an included angle between the adjustable eccentric block and the fixed eccentric block is adjusted using the adjustment motor and the transmission mechanism, so that an exciting force can be adjusted without removing the vibrating motor.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: January 14, 2025
    Assignee: Changsha Mitr Instrument Equipment Co., Ltd
    Inventors: Weicai Peng, Yuqi Peng, Weiguo Peng, Weifeng Peng
  • Patent number: 12200961
    Abstract: An organic electroluminescence device including: at least a first pixel and a blue pixel apposed on a substrate, in which the first pixel and the blue pixel each have an anode and a cathode, and the first pixel and the blue pixel have a first emitting layer and a blue emitting layer, respectively; a hole transporting zone provided between the first emitting layer and the anode and between the blue emitting layer and the anode; and an electron transporting zone provided between the first emitting layer and the cathode and between the blue emitting layer and the cathode, in which the first emitting layer includes a delayed fluorescent second compound and a fluorescent first compound capable of emitting light ranging from 500 nm to 660 nm, and the electron transporting zone includes: a first common layer; and an additional layer provided between the first emitting layer and the cathode.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: January 14, 2025
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Kazuki Nishimura, Toshinari Ogiwara, Keiji Okinaka, Keiichi Yasukawa
  • Patent number: 12200391
    Abstract: A corner detection method includes: acquiring a dynamic vision sensor (DVS) event frame, the DVS event frame including at least one event and being pre-divided into a plurality of areas; determining, of the at least one event, a number of events in each of the plurality of areas; detecting corners in each of the plurality of areas based on the number of events in each of the plurality of areas and a preset maximum number of corners; and obtaining a plurality of corners of the DVS event frame based on the detected corners.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: January 14, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Tengfei Zhou
  • Patent number: 12199567
    Abstract: A photovoltaic power generation system and a method and a device for detecting an earth fault of a photovoltaic string. The controller obtains a terminal voltage of each photovoltaic string before voltage disturbance, where the terminal voltage is a voltage to earth of a positive electrode or negative electrode of the photovoltaic string; performs voltage disturbance on each photovoltaic string and obtains a terminal voltage of each photovoltaic string after the voltage disturbance; determines a photovoltaic string with an earth fault based on the terminal voltage of each photovoltaic string before and after the voltage disturbance; obtains a photovoltaic panel with an earth fault by using the terminal voltage and an output voltage of the photovoltaic string before the voltage disturbance, or obtains a photovoltaic panel with an earth fault by using the terminal voltage and an output voltage of the photovoltaic string after the voltage disturbance.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: January 14, 2025
    Assignee: Huawei Digital Power Technologies Co., Ltd.
    Inventors: Boping Yang, Huan Zhao
  • Patent number: 12197102
    Abstract: Disclosed are a liquid crystal lens component and a driving method therefor, and a display device. The method includes: applying a common voltage signal to a second electrode; and applying a driving signal to a first electrode, which includes: in two image frames that are adjacent to each other, applying driving signals with opposite polarities to the first electrode in one liquid crystal lens unit; in one image frame, applying driving signals with the same polarity to the plurality of first sub-electrodes in a same first electrode group, applying driving signals with the same polarity to the plurality of first sub-electrodes in a same second electrode group, applying positive voltage driving signals to partial first sub-electrodes of all first sub-electrodes in the liquid crystal lens component, and applying negative voltage driving signal to the remaining first sub-electrodes of all the first sub-electrodes in the liquid crystal lens component.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: January 14, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zhongxiao Li, Weili Zhao, Jing Yu
  • Patent number: 12197475
    Abstract: Provided are a method and apparatus for processing map point location information and a server. The method includes steps described below. A total number of point locations within a to-be-marked region in an electronic map is acquired, and the to-be-marked region is divided into a multiple subregions according to the total number of point locations; where the multiple subregions have the same length in a longitude direction and the same length in a latitude direction. The multiple point locations are divided into the plurality of subregions respectively according to location information of the multiple point locations within the to-be-marked region. Numbers of point locations within the multiple subregions are acquired respectively, and the length of the multiple subregions in the longitude direction and the length of the multiple subregions in the latitude direction are adjusted according to the numbers of point locations within the multiple subregions.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: January 14, 2025
    Assignee: ZHEJIANG UNIVIEW TECHNOLOGIES CO., LTD.
    Inventor: Renyi Zhou
  • Patent number: 12200792
    Abstract: A communication method includes establishing, by a communication device, a first connection to a first network device and a second connection to a second network device. The first connection and the second connection are used to process a first service. The method also includes sending, by the communication device, first information to the first network device based on the communication device determining that a second service needs to be processed. The second service is different from the first service. The first information is used to request to disable the first connection or the second connection, or the first information is used to indicate the communication device to establish a third connection to a third network device. The third connection is used to process the second service.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: January 14, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Junren Chang, Jifeng Li, Shulan Feng
  • Patent number: 12198595
    Abstract: A driving method for a display and a display are provided. The driving method includes: obtaining a first gray scale extremum of a target image frame according to display data of the target image frame; adjusting a first power voltage according to the first gray scale extremum, to obtain a second power voltage; and driving, according to the second power voltage and the display data of the target image frame, the display for displaying. By means of the present disclosure, the second power voltage can be dynamically adjusted, thereby ensuring the display effect and reducing the energy consumption of the display panel.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: January 14, 2025
    Assignees: Huizhou China Star Optoelectronics Display Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xiaobing Lu, Xiaolong Chen
  • Patent number: 12199077
    Abstract: A light emitting apparatus including a substrate, a plurality of light emitting diode devices disposed on the substrate, a light non-transmitting layer disposed on the substrate and having at least one of open regions, and a first conductive bonding layer disposed between the plurality of lighting emitting diode devices and the substrate and electrically contacting the plurality of light emitting diode devices, in which an upper surface of the first conductive bonding layer is placed above the light non-transmitting layer.
    Type: Grant
    Filed: March 20, 2022
    Date of Patent: January 14, 2025
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu Takeya, Sung Su Son, Jong Ik Lee, Seung Sik Hong
  • Patent number: 12197071
    Abstract: The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.
    Type: Grant
    Filed: April 23, 2024
    Date of Patent: January 14, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Ho Park, Chul Hong Kim, Moo Ryong Park, Byoung Eon Lee
  • Patent number: 12196214
    Abstract: A double-layer blade ceiling fan capable of adjusting the arrangement of blades includes a motor and at least two blades. The motor has a stationary part and two rotating parts. The rotating parts are spaced apart from the stationary part. The rotating parts each have a plurality of mounting portions that are arranged around a central axis of the motor. The stationary part has an upper connecting portion and a lower connecting portion. The mounting portion is configured for connection of one of the blades. At least one of the blades is fixed to each of the rotating parts. The blades mounted to the rotating parts are selectively arranged in a same or different pattern for regulating air flow. When the blades and the rotating parts are rotated, the upper connecting portion and the lower connecting portion are not affected.
    Type: Grant
    Filed: April 11, 2024
    Date of Patent: January 14, 2025
    Assignee: AIR COOL INDUSTRIAL CO., LTD.
    Inventors: Tim Liu, Joseph Warren Harris
  • Patent number: D1057424
    Type: Grant
    Filed: July 25, 2023
    Date of Patent: January 14, 2025
    Assignee: Shenzhen Maining Innovation Technology Co., Ltd.
    Inventor: Qinze Zheng
  • Patent number: D1057878
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: January 14, 2025
    Assignee: Yangzhou Jiuxin Sports Technology Co., Ltd.
    Inventor: Zhengding Shen