Patents Assigned to CO
  • Patent number: 11647180
    Abstract: An example method of video processing includes determining, for a conversion between a current block of a current picture of a video and a bitstream of the video, whether to disable a coding tool for the current block; and performing the conversion based on the determining, wherein the coding tool is disabled when a dimension of a reference picture of one or more reference pictures of the current block is different from a dimension of the current picture, or a dimension of a scaling window in a reference picture of one or more reference pictures of the current block is different from a dimension of a scaling window in the current picture.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: May 9, 2023
    Assignees: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD, BYTEDANCE INC.
    Inventors: Kai Zhang, Li Zhang, Hongbin Liu
  • Patent number: 11645537
    Abstract: Disclosed are a neural network training method, a neural network training device and an electronic device. The neural network training method includes: training a first neural network to be trained by using sample data; determining an indicator parameter of the first neural network in a current training process; determining an update manner corresponding to a preset condition if the indicator parameter meets the preset condition; and updating a parameter of a batch normalization layer in the first neural network based on the update manner. In this way, sparsing of a feature map output by a neural network is implemented, thereby reducing an amount of data to be transmitted and improving computation speed of a chip.
    Type: Grant
    Filed: January 19, 2020
    Date of Patent: May 9, 2023
    Assignee: Beijing Horizon Robotics Technology Research and Development Co., Ltd.
    Inventors: Zhichao Li, Yushu Gao, Yifeng Geng, Heng Luo
  • Patent number: 11646697
    Abstract: The invention relates to a resonator circuit, the resonator circuit comprising a transformer comprising a primary winding and a secondary winding, wherein the primary winding is inductively coupled with the secondary winding, a primary capacitor being connected to the primary winding, the primary capacitor and the primary winding forming a primary circuit, and a secondary capacitor being connected to the secondary winding, the secondary capacitor and the secondary winding forming a secondary circuit, wherein the resonator circuit has a common mode resonance frequency at an excitation of the primary circuit in a common mode, wherein the resonator circuit has a differential mode resonance frequency at an excitation of the primary circuit in a differential mode, and wherein the common mode resonance frequency is different from the differential mode resonance frequency.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: May 9, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Mina Shahmohammadi, Masoud Babaie, Robert Bogdan Staszewski
  • Patent number: 11647666
    Abstract: The present invention relates to a light emitting layer material comprising: a polycyclic aromatic compound (1) in which a plurality of aromatic rings are linked by a boron atom and a oxygen atom or a nitrogen atom; and a specific anthracene-based compound (3) that achieves optimum light-emission characteristics in combination with said polycyclic aromatic compound. With this light emitting layer material having optimum light emitting characteristics, it is possible to provide an excellent organic EL element. Ring A to ring C are an aryl ring or the like, Y1 is B (boron), X1 and X2 are —O— or >N—R (provided that at least one is —O—), X is a group represented by formula (3-X1), (3-X2), or (3-X3), Y is —O—, —S— or >N—R29, R29 is a hydrogen atom or an optionally substituted aryl, Ar1 to Ar4 are phenyl, a group represented by formula (4), or the like, and both Ar1 and Ar3 do not simultaneously represent a phenyl.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: May 9, 2023
    Assignees: Kwansei Gakuin Educational Foundation, SK Materials JNC Co., Ltd.
    Inventors: Takuji Hatakeyama, Katsuya Masuda, Yuko Yamaga, Motoki Yanai
  • Patent number: 11646497
    Abstract: A wireless communication device for transmitting/receiving a high-frequency signal having a predetermined communication frequency. The wireless communication device includes an antenna pattern having an inductance component, an RFIC element connected electrically to the antenna pattern and a capacitive coupling portion capacitively coupling specific confronting regions facing each other of the antenna pattern at multiple points on the antenna pattern, to make up an LC parallel resonant circuit.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: May 9, 2023
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventor: Noboru Kato
  • Patent number: 11644929
    Abstract: Provided are a capacitance detecting circuit, a touch control chip, a touch detection apparatus and an electronic device. The capacitance detecting circuit, by configuring a first input side of an operational amplifier as a preset voltage, and utilizing the same characteristics of voltages at two input sides of the operational amplifier, enables that an output voltage in a touch sensor is configured as a preset voltage by a second input side of the operational amplifier, and by changing a position of a drive of a coding voltage, mutual-capacitance and self-capacitance detection can be realized with the same circuit. After replicating a single-channel current signal output by the operational amplifier into a multi-channel current signal, a current subtracting circuit is used to determine a differential signal of current signals output by two adjacent channels, and the differential signal is converted into a voltage through a charge amplifying circuit.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: May 9, 2023
    Assignee: Shenzhen Goodix Technology Co., Ltd.
    Inventor: Qian Yu
  • Patent number: 11646706
    Abstract: A common-source differential power amplifier comprises a compensation circuit, which comprises a first and a second compensation transistors and two signal terminals, a source and a drain of the first compensation transistor are short-circuited and connected to a gate of the second compensation transistor and one signal terminal of the compensation circuit, the source and the drain of the second compensation transistor are short-circuited and connected to the gate of the first compensation transistor and the other signal terminal of the compensation circuit, the two signal terminals of the compensation circuit are further respectively connected to two differential signal input terminals of the common-source differential power amplifier directly or via a capacitor, where the first and second compensation transistors in the same compensation circuit are both NMOS transistors or both PMOS transistors. An electronic device including the power amplifier is also disclosed.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: May 9, 2023
    Assignee: Hangzhou Geo-chip Technology Co., Ltd.
    Inventor: Sy-Chyuan Hwu
  • Patent number: 11644118
    Abstract: An electronic expansion valve, comprising a valve seat assembly and a valve core assembly. The valve core assembly is disposed in the valve seat assembly. The valve seat assembly comprises a valve seat, a valve seat core, and a guide sleeve. The valve seat is provided with a valve cavity, one end of which is open. A through hole is provided on the valve seat core; the end of the conduction portion close to the guide sleeve is circumferentially provided with an inclined surface inclined outwards. The valve core assembly comprises a valve head. The end of the valve head close to the valve seat core is provided with a sealing surface. The valve head is driven to move close to or away from the valve seat core, so as to adjust the gap between the inclined surface and the sealing surface.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: May 9, 2023
    Assignee: ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    Inventors: Shaojun Zhan, Yukuan Shan, Qianyong Zhan
  • Patent number: 11641867
    Abstract: A powdery food containing at least a micronized first powder having myrosinase activity and a second powder containing a glucosinolate.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: May 9, 2023
    Assignee: Kagome Co., Ltd.
    Inventors: Kohei Danduka, Takuma Higashiura
  • Patent number: 11646285
    Abstract: Provided is a semiconductor package including a first bump pad on a first substrate, a second bump pad on a second substrate, a core material for reverse reflow between the first bump pad and the second bump pad, and a solder member forming a solder layer on the core material for reverse reflow. The solder member is in contact with the first bump pad and the second bump pad. Each of a first diameter of the first bump pad and a second diameter of the second bump pad is at least about 1.1 times greater than a third diameter of the core material for reverse reflow. The core material for reverse reflow includes a core, a first metal layer directly coated on the core, and a second metal layer directly coated on the first metal layer.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: May 9, 2023
    Assignee: MK ELECTRON CO., LTD.
    Inventors: Jae Yeol Son, Jeong Tak Moon, Jae Hun Song, Young Woo Lee, Seul Gi Lee, Min Su Park, Hui Joong Kim
  • Patent number: 11647501
    Abstract: A communication technique and a system for fusing a 5th generation (5G) communication system with Internet of things (IoT) technology to support a higher data rate after a 4th generation (4G) system are provided. The communication technique includes intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, retail, security- and safety-related services, or the like), based on 5G communication technology and IoT-related technology. The disclosure provides a method and apparatus for assigning frequency and time resources for data transmission in a wireless communication system.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: May 9, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeongho Yeo, Cheolkyu Shin, Hyunseok Ryu, Taehan Bae
  • Patent number: 11646675
    Abstract: Provided are a method and system for controlling a voltage. The method includes: acquiring a current output voltage of an inverter; calculating a current voltage error of the current output voltage relative to a given output voltage; inputting the current voltage error into a fuzzy controller to determine a target output voltage of the inverter; determining an amplitude adjustment command based on a difference between an amplitude of the target output voltage and an amplitude of the current output voltage; determining a phase adjustment command based on a difference between a phase of the target output voltage and a phase of the current output voltage; and adjusting an amplitude and a phase of an output voltage of the inverter according to the amplitude adjustment command and the phase adjustment command respectively, to maintain the output voltage of the inverter within a preset range.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: May 9, 2023
    Assignee: ZHUZHOU CRRC TIMES ELECTRIC CO., LTD.
    Inventors: Kean Liu, Jing Shang, Minggao Zeng, Qingliang Zhao, Shaolong Xu, Liangjie Liu, Weiwei Gan, Wei Guo, Fang Yuan, Chaoyong Lin, Xuebiao Peng, Jinwei Mo, Gengliang He, Lifen Yang, Leilei Ding, Bingzhang Li, Qiao He, Chao Du, Hao Li
  • Patent number: 11646016
    Abstract: A method and apparatus for recognizing a user intention, a device, and a readable storage medium are disclosed. A specific implementation of the method includes: acquiring a plurality of rounds of dialogue data and a satisfaction degree of each round of dialogue data, selecting target dialogue data having a satisfaction degree meeting a set satisfaction condition; labeling input data in the target dialogue data with an intention label; and training the intention recognition model based on the input data in the target dialogue data and the intention label of the input data, so that the trained intention recognition model performs intention recognition on new input data.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: May 9, 2023
    Assignees: Baidu Online Network Technology (Beijing) Co., Ltd., Shanghai Xiaodu Technology Co. Ltd.
    Inventors: Zhouwei Zhai, Rongsheng Huang, Ben Xu, Fei You, Ning Li, Wensong He
  • Patent number: 11647092
    Abstract: An apparatus is capable of sharing information through a presence service in a communication network and capable of providing presence information of a Mobile Station (MS). The apparatus extracts at least one of application information and contents indication information from an application in execution. Presence information is generated that includes at least one of the application information and the contents indication information, and transmitting the presence information to a presence server.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: May 9, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-He Jung, Dae-Kyu Shin, Keun-Ho Shin
  • Patent number: 11645998
    Abstract: A system and a method for adjusting brightness of a content are provided. The method includes: receiving a camera feed based on a visible-light; measuring a light sensor value indicating an intensity of the visible-light; detecting a translucent surface over a display screen based on capturing a plurality of visible-light parameters from the camera feed and the light sensor value; predicting a reflectance value of the translucent surface using an artificial neural network model based on the plurality of visible-light parameters and an input brightness level associated with the display screen; determining a proportionality of a change in at least one of a camera feed value and the light sensor value with respect to the input brightness level; verifying the reflectance value through a statistical function based on the determined proportionality; and determining an output brightness level for the display screen based on the reflectance value.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: May 9, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Rohit Thapliyal, Sattdeepan Dutta, Kushagra K, Arun Kumar
  • Patent number: 11644920
    Abstract: The present disclosure provides a capacitance detection circuit capable of reducing a chip area. The present disclosure relates to a capacitance detection circuit and an input device. A sense pin of the capacitance detection circuit is connected to a sensor electrode. A first driving unit applies a high voltage or a low voltage to the sense pin. A second driving unit applies the high voltage or the low voltage to a first terminal of a reference capacitor. A third driving unit applies the high voltage or the low voltage to a second terminal of the reference capacitor. A first switch is disposed between the sense pin and the first terminal of the reference capacitor. A second switch is disposed between an input of a post-stage circuit block and the first terminal of the reference capacitor.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: May 9, 2023
    Assignee: ROHM CO., LTD.
    Inventor: Yuji Shimada
  • Patent number: 11642873
    Abstract: An interlayer film for laminated glass of the present invention is an interlayer film for laminated glass, comprising one or two or more resin layers, and comprising a first resin layer comprising a resin and a light diffusion particle, in which any resin layer in the interlayer film for laminated glass comprises a colorant.
    Type: Grant
    Filed: November 26, 2020
    Date of Patent: May 9, 2023
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Yoshikazu Masuyama, Yuusuke Oota, Kazuhiko Nakayama, Kazuhiro Tomura
  • Patent number: 11644615
    Abstract: A backlight unit includes: a back plate including a bottom wall and a side wall around a periphery of the bottom wall; a lamp strip including a substrate and lamp beads on the substrate; a light guide plate on a side of the bottom wall provided with the side wall, the lamp strip being on a first side wall of the side wall, and light emitting surfaces of the lamp beads being opposite to a side surface of the light guide plate; and a position limiting and fixing structure between the light guide plate and each of the back plate and the lamp strip, for limiting and fixing a position of the lamp strip relative to the light guide plate to keep a gap between the light emitting surfaces of the lamp beads and a light incident surface of the light guide plate unchanged during turn-over of the backlight unit.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: May 9, 2023
    Assignees: Beijing BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Huiyan Li, Yu Zhang, Bochang Wang, Fuxue Liang, Shixin Geng
  • Patent number: 11646324
    Abstract: A display panel includes first signal lines, second signal lines, first conductive patterns, second conductive patterns, at least one first switching unit and at least one second switching unit. An area of the first signal line is greater than that of the second signal line. Each first signal line is electrically connected to at least one first conductive pattern through at least one first switching unit. Each second signal line is electrically connected to at least one second conductive pattern through at least one second switching unit. The first switching unit includes at least one first thin film transistor, and the second switching unit includes at least one second thin film transistor. A channel width-to-length ratio of each first thin film transistor is greater than that of each second thin film transistor.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: May 9, 2023
    Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongda Ma, Yong Qiao, Jianbo Xian
  • Patent number: D985592
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: May 9, 2023
    Assignee: JUMBO TECHNOLOGY CO., LTD.
    Inventors: Shun-Tsung Hsu, Chang-Yi Wang