Patents by Inventor Chao Chen

Chao Chen 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).

  • Publication number: 20210368034
    Abstract: Embodiments of the present disclosure provides a display apparatus and an operating method of the display apparatus. The display apparatus includes an apparatus body, a first display screen and a device module, the first display screen and the device module are arranged on the apparatus body, the device module includes a second display screen and a functional device, the functional device is positioned in a non-light-exiting direction of the second display screen, the first display screen and the device module are rotatable relatively, so that the first display screen and the second display screen are positioned on an identical side of the display apparatus.
    Type: Application
    Filed: April 9, 2019
    Publication date: November 25, 2021
    Applicants: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Junjie Xu, Dawei Wang, Chao Yu, Jianye Tang, Yadong Zhang, Jingfei Mu, Jianwu Wu, Gaowei Chen
  • Publication number: 20210367724
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a UE capability message, the UE capability message indicating a supported transmit antenna switching (TxAS) capability for each port of the UE. The UE may receive a configuration message indicating an uplink multiple-input/multiple-output (UL MIMO) configuration for the UE, the UL MIMO configuration being based at least in part on the UE capability message. The UE may identify, based at least in part on the configuration message, a sounding reference signal (SRS) configuration to use for transmitting SRSs in conjunction with the UL MIMO communications, the SRS configuration comprising a configuration for transmission by the UE of SRSs using at least one of the two or more ports of the UE, the SRSs transmitted on one or more antennas of the UE selected according to a TxAS configuration for the respective port.
    Type: Application
    Filed: September 7, 2017
    Publication date: November 25, 2021
    Inventors: Yu Zhang, Wanshi Chen, Chao Wei, Peter Gaal, Timo Ville Vintola, Vishal Mahajan, Alexei Yurievitch Gorokhov, Amir Aminzadeh Gohari, Alexandros Manolakos, Joseph Binamira Soriaga, Valentin Alexandru Gheorghiu
  • Publication number: 20210365171
    Abstract: A voltage compensation method includes: within a touch time period, multiplexing common electrode blocks as touch electrodes, and scanning the common electrode blocks in at least one column sequentially to detect a capacitance of each scanned common electrode block; within a time period between detecting the capacitance of each scanned common electrode block and starting an Nth display time period after the touch time period, calculating power consumption for each scanned common electrode block in accordance with the capacitance thereof, acquiring a corresponding common electrode voltage compensation value based on the power consumption, and adding the common electrode voltage compensation value to a reference common electrode voltage to acquire a compensated common electrode voltage applied to each scanned common electrode block; and within the Nth display time period, adjusting a common electrode voltage applied to each scanned common electrode block into the compensated common electrode voltage.
    Type: Application
    Filed: December 27, 2018
    Publication date: November 25, 2021
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui LIU, Gaowei CHEN, Junjie XU, Yanming WANG, Jiaqiang WANG, Chao YU, Dong LIU
  • Publication number: 20210366885
    Abstract: A package includes a first die, a second die, a bridge structure, a first redistribution structure, and an encapsulant. The first die and the second die are disposed side by side. The bridge structure is disposed over the first die and the second die. The bridge structure includes a plurality of routing patterns and a plurality of connectors disposed on the plurality of routing patterns. The first redistribution structure is sandwiched between the first die and the bridge structure and is sandwiched between the second die and the bridge structure. The plurality of connectors of the bridge structure is in physical contact with the first redistribution structure. The encapsulant encapsulates the bridge structure. The plurality of routing patterns and the plurality of connectors of the bridge structure are completely spaced apart from the encapsulant.
    Type: Application
    Filed: August 9, 2021
    Publication date: November 25, 2021
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shing-Chao Chen, Ching-Hua Hsieh, Chih-Wei Lin, Sheng-Chieh Yang
  • Publication number: 20210363553
    Abstract: The disclosure relates to a device for fermentation integrated with separation and purification of acetone, butanol, and ethanol (ABE) or butanol alone, including a medium tank (1), used for supplying a medium into a bioreactor; a bioreactor (2), connected with the medium tank (1), used for fermentation; a gas distributor (9), used for supplying gas bubble to the fermentation broth; a membrane separation unit (4), with gas communication to the bioreactor (2), used for receiving a gas with ABE or butanol from the bioreactor and separating ABE or butanol; a condensation unit (5), used for recovering ABE or butanol; a vacuum manometer (6) and a vacuum pump (8), used for supplying a force for driving ABE or butanol in a vapor form; and product tank (7), used for receiving a product.
    Type: Application
    Filed: August 5, 2021
    Publication date: November 25, 2021
    Applicant: Dalian University of Technology
    Inventors: Chuang Xue, Chao Zhu, Lijie Chen
  • Publication number: 20210365037
    Abstract: An automatic driving system for grain processing, an automatic driving method, and an automatic identification method is illustrated. The automatic driving system includes a grain processing host, an image acquiring device, and an image processing system. The image acquiring device is provided in the grain processing host. The image acquiring device acquires at least one image around the grain processing host. The image processing system identifies areas in the image by utilizing an image segmentation and identification technique on the basis of the image acquired by the image acquiring device. The grain processing host automatedly controls driving based on the areas identified by the image processing system.
    Type: Application
    Filed: July 2, 2021
    Publication date: November 25, 2021
    Inventors: Di Wu, XIAO ZHANG, QING-QUAN WANG, CHAO TONG, YONG-QUAN SHEN, BO WANG, SHUN FAN, RUI CHEN
  • Publication number: 20210367785
    Abstract: Embodiments of the disclosure provide a method for sharing content and a related terminal device. The method is applicable by an electronic device. The electronic device obtains a target emoji sequence based on an instruction related to target content. The target emoji sequence corresponds to the target content. In addition, the electronic device obtains a sharing token based on the target emoji sequence. Furthermore, the electronic device shares the target content based on the sharing token.
    Type: Application
    Filed: December 30, 2020
    Publication date: November 25, 2021
    Inventors: Jiejie Chu, Chao Chen
  • Publication number: 20210360850
    Abstract: An automatic driving system for grain processing, and an automatic driving method and a path planning method is illustrated. The automatic driving system for grain processing comprises a grain processing host, an image processing system, a path planning system, and an image acquisition device. The image processing system is arranged on the grain processing host and acquires at least one image of farmland surrounding the grain processing host. The image processing system identifies, based on an image segmentation and identification method, an area in the image; and the path planning system plans, based on the area identified by the image processing system, at least one driving planning path. The grain processing host automatically controls driving according to the driving planning path planned by the path planning system.
    Type: Application
    Filed: July 2, 2021
    Publication date: November 25, 2021
    Inventors: Di Wu, BO WANG, XIAO ZHANG, YONG-QUAN SHEN, QING-QUAN WANG, CHAO TONG, SHUN FAN, RUI CHEN
  • Publication number: 20210367443
    Abstract: Embodiments of the present disclosure provide an energy storage system in thermal power unit coordinated frequency regulation control method, including: obtaining a status of an combined system of energy storage system and thermal power unit at a certain time point; determining a working period of the combined system according to the status of the combined system; determining a target active power of the combined system according to the working period of the combined system, and determining a target active power of the energy storage system according to the target active power of the combined system in cooperation with an active power of the thermal power unit; and correcting the target active power of the energy storage system according to a power limit and a capacity limit of the energy storage system, to obtain a final active power of the energy storage system.
    Type: Application
    Filed: May 25, 2021
    Publication date: November 25, 2021
    Inventors: Chao LU, Xuemei CHEN, Jie SONG, Jie LIU, Jingtao WU
  • Patent number: 11180436
    Abstract: A method for purifying by-product ethylene glycol of polyester in converting plasticizer includes: inputting a reaction liquid waste stream including ethylene glycol and 2-ethylhexanol into an ethylene glycol dehydration tower; inputting a hot water stream into the ethylene glycol dehydration tower to mix with the reaction liquid waste stream and to remove the 2-ethylhexanol from the reaction liquid waste stream; dehydrating the ethylene glycol via the ethylene glycol dehydration tower to collect a crude ethylene glycol stream including dehydrated ethylene glycol from a tower bottom of the ethylene glycol dehydration tower and to collect an organic liquid waste stream including the 2-ethylhexanol from a tower top of the ethylene glycol dehydration tower; and inputting the crude ethylene glycol stream into an ethylene glycol distillation tower to collect a ethylene glycol solution from a tower top of the ethylene glycol distillation tower.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: November 23, 2021
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Jung-Jen Chuang, Chung-Yu Chen, Chiou-Nan Lai
  • Patent number: 11180525
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R2 and R3 are as described herein, and their prodrugs or pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: November 23, 2021
    Assignee: Hoffmann-La Roche, Inc.
    Inventors: Dongdong Chen, Song Feng, Lu Gao, Chao Li, Baoxia Wang, Lisha Wang, Hongying Yun, Xiufang Zheng
  • Patent number: 11183870
    Abstract: An on-line uninterruptible power system and an operation method thereof are provided. The on-line uninterruptible power system comprises a first switch unit, a second switch unit, a charging circuit, a DC-AC conversion circuit, a power factor correction circuit and a control circuit. When the on-line uninterruptible power system is in a line mode, the control circuit controls the operation of the power factor correction circuit to limit the magnitude of its input current to not exceed a first predetermined value.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: November 23, 2021
    Assignee: CYBER POWER SYSTEMS, INC.
    Inventors: Zi-Wei Lin, Chun-Chao Liao, Chao-Ching Yang, Hsun-Ping Cho, Hong-Jhih Chen
  • Patent number: 11181705
    Abstract: An optical module includes a housing, and a main circuit board, an optical transmitting assembly, an optical receiving assembly, and an electrical connector that are disposed inside the housing. The optical transmitting assembly includes at least two sets of lasers, a transmitting-end optical assembly, and a transmitting-end optical fiber receptacle. The optical receiving assembly includes at least two sets of photoelectric detectors, a receiving-end optical assembly, and a receiving-end optical fiber receptacle. The electrical connector electrically connects the optical transmitting assembly and the optical receiving assembly to the main circuit board.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: November 23, 2021
    Assignee: InnoLight Technology (Suzhou) Ltd.
    Inventors: Long Chen, Yuzhou Sun, Xiongfei Zhai, Donghan Wang, Zhenzhong Wang, Meng Fang, Chao Zhang, Xigui Fang, Xiangzhong Wang
  • Publication number: 20210356577
    Abstract: A phased-array Doppler radar includes a two-way splitter, a transmit antenna, a receive antenna array, an ILO, a demodulation unit and a digital signal processing unit. A reference signal is split by the two-way splitter to the transmit antenna for transmission to targets and the ILO for injection locking. Signals reflected by the targets are received by the receive antenna array as received signals. An injection-locked signal generated by the ILO and the received signals received by the receive antenna array are delivered to the demodulation unit. The received signals are demodulated into baseband I/Q signals by the demodulation unit that uses the injection-locked signal as a local oscillator signal. The baseband I/Q signals are processed by the digital signal processing unit to obtain a digital beamforming pattern.
    Type: Application
    Filed: November 23, 2020
    Publication date: November 18, 2021
    Inventors: Tzyy-Sheng Horng, Chao-Kai Wen, Yi-Chen Lai, Yu-Chi Huang, Jui-Yen Lin, De-Ming Chian
  • Publication number: 20210355070
    Abstract: This disclosure relates to organic synthesis, and more particularly to a method for preparing 3-chloro-4-oxopentyl acetate using a fully continuous-flow micro-reaction system. In this method, chlorine and an acetylbutyrolactone-containing liquid are simultaneously transported to a first micro-channel reactor for continuous chlorination to obtain ?-acetyl-?-chloro-?-butyrolactone. The reaction mixture is simultaneously transported to a micro-mixer and a second micro-channel reactor together with a mixed solution of glacial acetic acid, hydrochloric acid and water, and the continuous acylation is carried out to obtain 3-chloro-4-oxopentyl acetate. After quenched with a quenching agent, the reaction mixture was subjected to extraction and separation to obtain the 3-chloro-4-oxopentyl acetate.
    Type: Application
    Filed: July 24, 2021
    Publication date: November 18, 2021
    Inventors: Fener CHEN, Meifen JIANG, Minjie LIU, Dang CHENG, Chao YU, Huashan HUANG
  • Publication number: 20210356258
    Abstract: The invention discloses a deep learning-based temporal phase unwrapping method for fringe projection profilometry. First, four sets of three-step phase-shifting fringe patterns with different frequencies (including 1, 8, 32, and 64) are projected to the tested objects. The three-step phase-shifting fringe images acquired by the camera are processed to obtain the wrapped phase map using a three-step phase-shifting algorithm. Then, a multi-frequency temporal phase unwrapping (MF-TPU) algorithm is used to unwrap the wrapped phase map to obtain a fringe order map of the high-frequency phase with 64 periods. A residual convolutional neural network is built, and its input data are set to be the wrapped phase maps with frequencies of 1 and 64, and the output data are set to be the fringe order map of the high-frequency phase with 64 periods. Finally, the training dataset and the validation dataset are built to train and validate the network.
    Type: Application
    Filed: July 5, 2019
    Publication date: November 18, 2021
    Applicant: Nanjing University of Science and Technology
    Inventors: Qian CHEN, Chao ZUO, Shijie FENG, Yuzhen ZHANG, Guohua GU
  • Publication number: 20210360592
    Abstract: The present disclosure relates to methods and devices for dynamic resource multiplexing. In one aspect, a base station can transmit a first uplink/downlink configuration for communicating with one or more User Equipments (UEs). The first uplink/downlink configuration can comprise a set of fixed resources configured for uplink communication without downlink resources for downlink communication or for downlink communication without uplink resources for uplink communication. The base station can also transmit a second uplink/downlink configuration for communicating with the one or more UEs. The second configuration can comprise a flexible resource configuration. Additionally, the base station can communicate with a least one of the one or more UEs based on the first uplink/downlink configuration or the second uplink/downlink configuration.
    Type: Application
    Filed: August 8, 2019
    Publication date: November 18, 2021
    Inventors: Chao WEI, Wanshi CHEN, Hao XU
  • Publication number: 20210356993
    Abstract: An electronic apparatus. The electronic apparatus includes a flexible display panel and a support for supporting the flexible display panel. The flexible display panel has a display area and a peripheral area, and an edge groove in the peripheral area defining an edge portion of the flexible display panel. The edge portion being on a side of the edge groove distal to the display area. The support has a first support groove configured to receive the edge portion of the flexible display panel. The flexible display panel is bent about the edge groove, facilitating insertion of the edge portion of the flexible display panel into the first support groove.
    Type: Application
    Filed: November 21, 2018
    Publication date: November 18, 2021
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yu Chen, Kun Ma, Ruilin Wang, Run Gao, Dingdong Song, Mao Li, Wei Zeng, Chao Yin
  • Patent number: 11176419
    Abstract: A method for labeling image comprises: obtaining a target image of a target object; generating a reconstruction image according to the target image and a reconstruction model, wherein the reconstruction model is trained with a plurality of reference images and a machine learning algorithm, each of the reference images is an image of a reference object whose defect level is in a tolerable range with an upper limit, and each of the reference objects is associated with the target object; generating a first difference image and a second difference image respectively by performing a first difference algorithm and a second difference algorithm respectively according to the target image and the reconstruction image; and generating an output image by performing a pixel-scale operation according to the first difference image and the second difference image, wherein the output image includes a label indicating a defect of the target object.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: November 16, 2021
    Assignees: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATION
    Inventors: Yi-Chun Chen, Trista Pei-Chun Chen, Daniel Stanley Young Tan, Wei-Chao Chen
  • Patent number: 11177156
    Abstract: A manufacturing method of a semiconductor device includes the following steps. A semiconductor wafer having an active side and a back side opposite to the active side is provided. A plurality of conductive bumps are provided on the active side. A protection film is laminated on the active side, wherein the protection film includes a dielectric film covering the plurality of conductive bumps and a cover film covering the dielectric film. A thinning process is performed on the back side to form a thinned semiconductor wafer. The cover film is removed from the dielectric film. A singularization process is performed on the thinned semiconductor wafer with the dielectric film to form a plurality of semiconductor devices.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: November 16, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Chieh Yang, Shing-Chao Chen, Ching-Hua Hsieh, Chih-Wei Lin