Patents Assigned to CO
  • Patent number: 12175099
    Abstract: A semiconductor memory device includes a memory cell array including a plurality of memory cell rows and a row hammer management circuit. The row hammer management circuit stores counted values in count cells of each of the plurality of memory cell rows as count data, and performs an internal read-update-write operation to read the count data from the count cells of a target memory cell row from among the plurality of memory cell rows, to update the count data that was read to obtain updated count data, and to write the updated count data in the count cells of the target memory cell row. The row hammer management circuit includes a hammer address queue. The row hammer management circuit changes the updated count data randomly, based on an event signal indicating a state change of the hammer address queue.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: December 24, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyungho Lee, Kiheung Kim, Taeyoung Oh, Jongcheol Kim, Hyongryol Hwang
  • Patent number: 12175922
    Abstract: Provided are a display panel and a display device. The display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a data write module, a drive module and a compensation module. The drive module includes a drive transistor. The data write module is connected to an input terminal of the drive module; a first electrode of the compensation module is connected to an output terminal of the drive module, and a second electrode of the compensation module is connected to a control terminal of the drive module. The data write module includes a data write transistor and a bias transistor, the data write transistor is connected to a data signal input terminal and configured to transmit a data signal, and the bias transistor is connected to a bias signal input terminal and configured to transmit a bias signal.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: December 24, 2024
    Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventor: Yong Yuan
  • Patent number: 12174479
    Abstract: A light modulating device including: a light transmissive plate having a curved surface; a light modulating cell; and an optically transparent adhesive film which is disposed between the curved surface of the light transmissive plate and the light modulating cell and attaches one side of the light modulating cell to the curved surface of the light transmissive plate.
    Type: Grant
    Filed: September 20, 2023
    Date of Patent: December 24, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventor: Yusuke Hagiwara
  • Patent number: 12177947
    Abstract: A magnetic induction circuit, a magnetic-controlled switch circuit, a magnetic-controlled device and a magnetic-controlled lamp. The magnetic induction circuit includes a magnetic induction module, a voltage comparison module and a voltage output module. The magnetic induction module is configured to sense an external magnetic field to generate a first voltage signal. The voltage comparison module is configured to receive the first voltage signal, and output a second voltage signal. The voltage output module is configured to process the second voltage signal and output a third voltage signal.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: December 24, 2024
    Assignee: Shenzhen Above Lights Co., Ltd.
    Inventors: Guogang Peng, Zhifu You
  • Patent number: 12174491
    Abstract: A liquid crystal display according to an exemplary embodiment of the present system and method includes a first insulation substrate, a thin film transistor disposed on the first insulation substrate, a pixel electrode connected to the thin film transistor, a protrusion disposed on the pixel electrode, a second insulation substrate facing the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the pixel electrode and the common electrode, wherein one pixel includes a thin film transistor formation region where the thin film transistor is disposed and a display area where the pixel electrode is disposed, and the protrusion is disposed to overlay at least a portion of edges of the display area.
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: December 24, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Youn Hak Jeong, Wan Namgung, Hong Min Yoon, Ho Jun Lee, Pil Gyu Kang, Seung Kyu Lee, Yun Seok Lee
  • Patent number: 12176154
    Abstract: A multilayer ceramic capacitor includes a multilayer body including dielectric layers laminated on each other, inner electrode layers laminated on the dielectric layers, first and second main surfaces, first and second end surfaces, and first and second lateral surfaces, first and second external electrodes on the first and second end surfaces, an inner layer portion in which the inner electrode layers are opposed to each other, outer layer portions on first and second main surface sides and first and second lateral surface sides. Voids are provided in the outer layer portions on the first and second lateral surface sides. A ratio of a total area of the voids relative to an area of the outer layer portion on the first or second lateral surface side in a cross section of the multilayer body is greater than or equal to about 0.02% and less than or equal to about 0.2%.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: December 24, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventor: Hiroyuki Yoshioka
  • Patent number: 12176774
    Abstract: Disclosed are a side-by-side phase winding, a stator and a motor. The side-by-side phase winding comprises two coil ring groups each consisting of Q coil rings, each coil ring being formed by connecting in series P hairpin conductor groups uniformly distributed in the circumferential direction; each hairpin conductor group comprises two hairpin conductors which are arranged in a staggered manner in the circumferential direction of the stator, each hairpin conductor comprises a hairpin main body which is integrally bent into a U-shape, the hairpin main body comprises two leg parts, a head part and support feet, and adjacent leg parts on the two hairpin conductors arranged in a staggered manner are located in two adjacent slots; and the Q coil rings in each coil ring group are arranged in Q circumferentially continuous adjacent slots of the stator.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: December 24, 2024
    Assignees: CHONGQING ZONGSHEN ELECTRIC POWER TECHNOLOGY CO. LTD., CHONGQING ZONGSHEN INNOVATION TECHNOLOGY RESEARCH INSTITUTE CO. LTD
    Inventors: Chaodong Huang, Junshan Shao
  • Patent number: 12174497
    Abstract: A display panel and a display device are provided. The display panel has a first area, a second area, and a third area arranged in sequence. The display panel includes a substrate, a plurality of first wirings, and a plurality of second wirings. The first wirings extend from the first area to the second area. The second wirings extend from the second area to the third area. The first wirings and the second wirings are arranged in different layers. The first wirings and the second wirings are connected in a one-to-one correspondence through via holes. The via holes are staggered in the second area.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: December 24, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Mingming Li, Baixiang Han
  • Patent number: 12177869
    Abstract: A scrambling method includes: determining a first scrambling sequence and a second scrambling sequence respectively; scrambling control information included in a control channel by using the first scrambling sequence, and scrambling, by using the second scrambling sequence, service data to be transmitted by a service channel; and sending the scrambled control information and the scrambled service data to a receiver through the sidelink respectively.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: December 24, 2024
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yuanyuan Li
  • Patent number: 12172841
    Abstract: An article transport vehicle configured to travel along a first rail and a second rail parallel to each other and transport an article, includes: a first wheel configured to roll on a first travel surface, which is a travel surface of the first rail; and a second wheel configured to roll on a second travel surface, which is a travel surface of the second rail. The first wheel has a first-wheel body that includes a first outer circumferential face and is made of synthetic resin. The second wheel has a second-wheel body that includes a second outer circumferential face and is made of synthetic resin. The first outer circumferential face has a plurality of first recessed grooves extending in a circumferential direction of the first wheel. The second outer circumferential face has a plurality of second recessed grooves extending in a circumferential direction of the second wheel.
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: December 24, 2024
    Assignee: Daifuku Co., Ltd.
    Inventor: Zheguang Dong
  • Patent number: 12173135
    Abstract: A plasticizer, which is biodegradable, has a molecule including a central structure, at least two connecting structures and at least one side-chain structure. The central structure includes at least one of a benzene derivative and at least one amino acid. The connecting structures are respectively connected to the central structure, wherein the connecting structures include a first connecting structure and a second connecting structure. The first connecting structure is an amine group, and the second connecting structure is a carboxyl group. The side-chain structure is a chain of multiple carbon atoms, and the side-chain structure is connected to at least one of the first connecting structure and the second connecting structure. An amide bond is formed as the side-chain structure connected to the amine group, and an ester bond is formed as the side-chain structure connected to the carboxyl group.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: December 24, 2024
    Assignee: LARGAN MEDICAL CO., LTD.
    Inventors: Wei-Yuan Chen, Tzu-Rong Lu, Yi-Ling Chen, Chun-Hung Teng
  • Patent number: 12171385
    Abstract: Disclosed are a base station and a cleaning equipment. The base station includes: a first box defined with a sewage inlet for solid-liquid mixed garbage to enter the first box; a second box communicated with the first box, for receiving liquid garbage from the first box; a cyclone separator communicated with the first box; and a fan communicated with the cyclone separator, the fan is configured to drive an external airflow into the first box from the sewage inlet, and drive the external airflow to enter the fan after passing through the cyclone separator, such that the solid-liquid mixed garbage enters the first box through the sewage inlet.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: December 24, 2024
    Assignee: CHENGDU QUANJING INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Jixin Wang, Yongbin Yang, Suijun Wei
  • Patent number: 12171379
    Abstract: Provided is a toilet paper holder that enables a user to easily pull out toilet paper from an accommodated large roll. In this toilet paper holder, a weight member 12 is caused to move upward by tension that is exerted on toilet paper 2a when the toilet paper 2a is pulled out from a paper cutter 15, and when the tension is released as a result of the paper cutter 15 cutting the toilet paper 2a, the weight member 12 moves downward under its own weight, so that the toilet paper 2a is pulled out from the roll case 10.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: December 24, 2024
    Assignee: CORELEX SHIN-EI CO., LTD.
    Inventor: Satoshi Kurosaki
  • Patent number: 12172290
    Abstract: A work tool includes: a motor; a housing including a gripping part; an electronic switch; a controller controlling the motor based on a signal from the switch; an operating part provided at the gripping part; and an intervening part movably intervened between the operating part and the switch. The switch is provided at the housing at a first position in an axial direction of the gripping part, and is switchable between an ON position for driving the motor and an OFF position for stopping the motor. A direction connecting the ON position and the OFF position to each other is a crossing direction crossing the axial direction. The operating part is movable in the crossing direction to drive and stop the motor. The intervening part transmits movement to the switch by a moving amount smaller than movement in the crossing direction of the operating part passing through the first position.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: December 24, 2024
    Assignee: KOKI HOLDINGS CO., LTD.
    Inventors: Ken Miyazawa, Ryo Suzuki
  • Patent number: 12176686
    Abstract: A multi-spark gap for an overvoltage protector, having multiple electrodes and insulation elements arranged between the electrodes, a holding arrangement for mechanical holding and for making electrical contact with the electrodes of the multi-spark gap, wherein the holding arrangement has at least a first electrically conductive clamping element, a second electrically conductive clamping element, and a first electrically conductive connecting element, wherein the electrodes are arranged between the first clamping element and the second clamping element, wherein the first clamping element makes electrical contact with the first electrode of the multi-spark gap, and wherein the second clamping element makes electrical contact with the last electrode of the multi-spark gap, and wherein the at least first connecting element mechanically connects the first clamping element and the second clamping element to one another.
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: December 24, 2024
    Assignee: PHOENIX CONTACT GMBH & CO. KG
    Inventors: Thomas Meyer, Viktor Okel, Hannes Sagebiel
  • Patent number: 12174882
    Abstract: An image retrieval system that enables high-accuracy image retrieval in a short time is provided. The image retrieval system includes a processing portion provided with a neural network. The neural network includes a layer provided with a neuron. The processing portion has a function of comparing query image data with a plurality of pieces of database image data, and extracting the database image data including an area with a high degree of correspondence to the query image data as extracted image data. The processing portion has a function of extracting data of the area with a high degree of correspondence to the query image data from the extracted image data, as partial image data. The layer has a function of outputting an output value corresponding to the features of the image data input to the neural network.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: December 24, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kengo Akimoto, Takahiro Fukutome, Kentaro Hayashi
  • Patent number: 12176538
    Abstract: An all solid battery includes a solid electrolyte layer, a positive electrode layer that includes a positive electrode active material and a negative electrode active material, and a negative electrode layer that includes a positive electrode active material and a negative electrode active material, wherein a relationship “SCathode>SAnode” is satisfied, when a ratio of the positive electrode active material of the positive electrode layer is a ratio A1, a ratio of the negative electrode active material of the positive electrode layer is a ratio B1, a ratio of the positive electrode active material of the negative electrode layer is a ratio A2, a ratio of the negative electrode active material of the negative electrode layer is a ratio B2, SCathode is A1/(A1+B1), and SAnode is A2/(A2+B2).
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: December 24, 2024
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Takato Sato, Daigo Ito
  • Patent number: 12178095
    Abstract: A flexible display is disclosed. In one aspect, the display includes at least one first pattern including a plurality of display elements configured to display an image and extending in a first direction. The display device also includes at least one second pattern extending in a second direction and overlapping at least a portion of the first pattern. The second pattern has a curved shape in the first direction and the second direction crosses the first direction. The first and second patterns form at least one cavity region defining a space therebetween and the first and second patterns form a mesh structure.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: December 24, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gyungsoon Park, Minjae Jeong, Keumnam Kim, Sehyoung Cho, Jongho Hong
  • Patent number: D1054987
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: December 24, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seokbin Yoon, Deayon Moon, Kwangsoo Bae
  • Patent number: D1055051
    Type: Grant
    Filed: June 27, 2024
    Date of Patent: December 24, 2024
    Assignee: Shenzhen Lanshi Technology Co., Ltd.
    Inventor: Mei Yang