Patents by Inventor Wei Zhang

Wei Zhang 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: 20230144209
    Abstract: This disclosure discloses lane line detection methods and devices. In an implementation, features extracted by different layers of the neural network are fused to obtain a fused second feature map, so that the second feature map obtained through fusion processing has a plurality of layers of features. The fused second feature map has a related feature of a low-layer receptive field and a related feature of a high-layer receptive field. Afterwards, an output predicted lane line set is divided into groups, where each predicted lane line in each group has an optimal prediction interval.
    Type: Application
    Filed: December 9, 2022
    Publication date: May 11, 2023
    Inventors: Xinyue CAI, Hang XU, Wei ZHANG, Zhen YANG, Zhenguo LI
  • Publication number: 20230143484
    Abstract: Provided is a system for analyzing a multivariate time series that includes at least one processor programmed or configured to receive a time series of historical data points, determine a historical time period, determine a contemporary time period, determine a first time series of data points associated with a historical transaction metric from the historical time period, determine a second time series of data points associated with a historical target transaction metric from the historical time period, determine a third time series of data points associated with a contemporary transaction metric from the contemporary time period, and generate a machine learning model, wherein the machine learning model is configured to provide an output that comprises a predicted time series of data points associated with a contemporary target transaction metric. Methods and computer program products are also provided.
    Type: Application
    Filed: May 24, 2022
    Publication date: May 11, 2023
    Inventors: Zhongfang Zhuang, Michael Yeh, Wei Zhang, Mengting Gu, Yan Zheng, Liang Wang
  • Publication number: 20230144690
    Abstract: Provided is a method for implementing reinforcement learning by a neural network. The method may include performing, for each epoch of a first predetermined number of epochs, a second predetermined number of training iterations and a third predetermined number of testing iterations using a first neural network. The first neural network may include a first set of parameters, the training iterations may include a first set of hyperparameters, and the testing iterations may include a second set of hyperparameters. The testing iterations may be divided into segments, and each segment may include a fourth predetermined number of testing iterations. A first pattern may be determined based on at least one of the segments. At least one of the first set of hyperparameters or the second set of hyperparameters may be adjusted based on the pattern. A system and computer program product are also disclosed.
    Type: Application
    Filed: January 3, 2023
    Publication date: May 11, 2023
    Inventors: Liang Gou, Hao Yang, Wei Zhang
  • Publication number: 20230145249
    Abstract: Fused compounds of Formula (I) and Formula (II), pharmaceutical compositions containing them, methods of making them, and methods of using them including methods for treating disease states, disorders, and conditions associated with MGL modulation, such as those associated with pain, psychiatric disorders, neurological disorders (including, but not limited to major depressive disorder, treatment resistant depression, anxious depression, bipolar disorder), cancers and eye conditions. Wherein R1, R2, R2a, R3, R3a, R4, and R4a are defined herein.
    Type: Application
    Filed: December 6, 2022
    Publication date: May 11, 2023
    Inventors: Michael K. Ameriks, Gang Chen, Chaofeng Huang, Brian Ngo Laforteza, Suchitra Ravula, Emma Helen Southgate, Wei Zhang
  • Publication number: 20230146361
    Abstract: A display substrate and a display device are provided. The display substrate includes a first display region including first light emitting unit groups and first pixel circuit groups connected with the first light emitting unit groups, a second display region including second light emitting unit groups, second pixel circuit groups connected with the second light emitting unit groups and third pixel circuit groups, and a third display region including third light emitting unit groups connected with the third pixel circuit groups. Each light emitting unit group includes light emitting units of different colors. The light emitting unit includes a main body electrode, an area of the main body electrode of at least one color light emitting unit in a non-edge region of the second display region is greater than that of a main body electrode of the same color light emitting unit in the first display region.
    Type: Application
    Filed: October 15, 2021
    Publication date: May 11, 2023
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lili DU, Wei ZHANG, Yu ZHANG, Chi YU, Weiyun HUANG
  • Publication number: 20230146978
    Abstract: A heating system includes first and second input ends, first and second battery modules, first switch and second switches, and a control unit. The first switch is connected between first terminals of the first and second battery modules. Second terminals of the first and second battery modules are connected to each other. The second switch is connected between the first input end and the first terminal of the second battery module. The second input end is connected to the first terminal of the first battery module. The first terminals of the first and second battery modules have a same polarity, and the second terminals of the first and second battery modules have a same polarity. The control unit is connected to the first and second switches, and configured to control the first and second switches to be turned on or off.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 11, 2023
    Inventors: Xinwei CHEN, Zhimin DAN, Chengyong LIU, Wei ZHANG, Yizhen HOU, Xian HUANG
  • Patent number: 11646701
    Abstract: A power amplification system comprises a current source configured to provide a bias current, a current mirror configured to mirror the bias current, and a comparator configured to compare the mirrored bias current to a threshold current and, in response to the mirrored bias current exceeding the threshold current, cause a reduction of output power.
    Type: Grant
    Filed: February 15, 2021
    Date of Patent: May 9, 2023
    Assignee: Skyworks Solutions, Inc.
    Inventors: David Steven Ripley, Joshua James Caron, Vinay Kundur, Wei Zhang
  • Patent number: 11646822
    Abstract: Groupcast communications between devices of a group of devices, e.g. between vehicles in a platoon, may include a device in the group transmitting a groupcast message in a sidelink transmission to the other devices and receiving feedback information in sidelink transmissions from the other devices within the same channel occupancy time (CoT). The feedback information may be transmitted by the other devices in response to the groupcast message including an information request directed to the other devices. The group of devices may include a designated group leader which may manage one or more aspects of the communications of the other devices in the group. The designated group leader may be dynamically switched based at least on the received feedback information. The devices in the group may use beamforming for intra-group and inter-group sidelink communications for efficient spectrum usage.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: May 9, 2023
    Assignee: Apple Inc.
    Inventors: Wei Zhang, Wanping Zhang, Fangli Xu, Haitong Sun, Pengkai Zhao, Jia Tang, Wei Zeng, Yuqin Chen, Haijing Hu, Sami M. Almalfouh, Dawei Zhang, Johnson O. Sebeni
  • Patent number: 11647101
    Abstract: An example method is provided to deploy an application in multiple cloud computing environments. The method may comprise a computing system generating a first request to deploy an application in a first cloud computing environment according to a first deployment plan and a second request to deploy the application in a second cloud computing environment according to a second deployment plan. The method may comprise selecting, from multiple communication components configured on the computing system, a first communication component to communicate with a first orchestration node in the first cloud computing environment and a second communication component to communicate with a second orchestration node in the second cloud computing environment. The method may further comprise sending the first request to the first orchestration node via the first communication component, and the second request to the second orchestration node via the second communication component.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: May 9, 2023
    Assignee: VMware, Inc.
    Inventors: Ping Chen, Yuanzhi Wang, Wei Zhang
  • Patent number: 11644570
    Abstract: A depth information acquisition system, a depth information acquisition method, a camera module, and an electronic device are provided. The depth information acquisition system includes a laser beam emission device, a laser beam reception device, a photoelectric sensing device and a processor, the laser beam reception device and the photoelectric sensing device are located on a laser beam transmission route of the laser beam emission device, and both the laser beam emission device and the photoelectric sensing device are electrically connected to the processor. The laser beam emission device includes at least two laser sources corresponding to different environment brightness values, the processor is configured to acquire depth information of a to-be-measured object based on a laser transmission time of a target laser source, and the target laser source is a laser source matching brightness value of an environment where the to-be-measured object is located.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: May 9, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wei Zhang, Weiwei Chen
  • Patent number: 11646390
    Abstract: A device for transferring micro light-emitting diodes includes a collection tube and an elastic port. The collection tube has a first end and a second end arranged oppositely, and a caliber of the collection tube is greater than a diameter of the micro light-emitting diodes. The elastic port is disposed at the first end, and a caliber of the elastic port is less than the diameter of the micro light-emitting diodes. The micro light-emitting diodes are pressed into the collection tube from the elastic port. The collection tube can store the micro light-emitting diodes. The device can effectively improve transfer speed.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: May 9, 2023
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wei Zhang, Yang Sun, Minggang Liu, Shujhih Chen
  • Publication number: 20230136078
    Abstract: An animal-derived bacteria accelerated culture device includes: a bacteria accelerated incubator; support fixed feet installed on a lower end of the bacteria accelerated incubator; limit fixed frames installed on an end of the bacteria accelerated incubator facing away from the support fixed feet, each the limit fixed frame being provided with a limit fixed groove and a first fixed pin hole; a detection frame installed on an upper end of the bacteria accelerated incubator. By controlling working detection heads to detect bacteria inside the bacteria accelerated incubator, detection results are transmitted to a processing work case through detection positioning brackets for analysis and processing, and data is displayed by a data display device, the staff can adjust parameters such as temperature, potential of hydrogen (pH), oxygen, nutrients, etc. of the bacteria accelerated incubator through displayed values, thus improving the work quality and efficiency.
    Type: Application
    Filed: August 29, 2022
    Publication date: May 4, 2023
    Inventors: SHAONING LIU, TENG GUO, ZHI CHEN, BING SHAO, YANLIN BU, LIANGZHI ZHU, QI ZHANG, CHENGJUN ZHANG, XIUGUANG FENG, WEI ZHANG, QING LI, XIAOFEI LIU, YUNFENG HOU
  • Publication number: 20230133939
    Abstract: A system and method for identifying a downhole fluid. The system may include at least one electrode station that is disposed on a non-conductive material and at least two electrodes coupled to the at least one electrode station. The system may further include at least one acquisition unit that is configured to measure a voltage across the two electrodes of the at least one electrode station and an information handling system connected to the at least one acquisition unit. The method may include injecting a current into a sensing domain with at least two electrodes disposed on at least one electrode station, measuring a voltage across the at least two electrodes at the at least one electrode station using an acquisition unit, and sending the measured voltage to an information handling system connected to the acquisition unit by at least one communication line.
    Type: Application
    Filed: October 29, 2021
    Publication date: May 4, 2023
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Ahmed Fouda, Wei Zhang
  • Publication number: 20230129232
    Abstract: A multi-chip module (MCM) package includes a leadframe including half-etched lead terminals including a full-thickness and half-etched portion, and second lead terminals including a thermal pad(s). A first die is attached by a dielectric die attach material to the half-etched lead terminals. The first die includes first bond pads coupled to first circuitry configured for receiving a control signal and for outputting a coded signal and a transmitter. The second die includes second bond pads coupled to second circuitry configured for a receiver with a gate driver. The second die is attached by a conductive die attach material to the thermal pad. Bond wires include die-to-die bond wires between a portion of the first and second bond pads. A high-voltage isolation device is between the transmitter and receiver. A mold compound encapsulates the first and the second die.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Inventors: Matthew David Romig, Wei Zhang, Mohammad Waseem Hussain, Peter Anthony Fundaro
  • Publication number: 20230127400
    Abstract: A flip light emitting diode chip and a manufacturing method therefor.
    Type: Application
    Filed: March 24, 2021
    Publication date: April 27, 2023
    Inventors: Ye LAN, Lei HUANG, Wei ZHANG, Zhihao WU, Peng LI
  • Patent number: 11637440
    Abstract: The present disclosure provides a battery management system, and a method and apparatus for transmitting information. The method includes: determining, from a plurality of slave nodes, a fault slave node that communicates abnormally with a master node in the battery management system; selecting a target slave node from the plurality of slave nodes, wherein the target slave node is a slave node that communicates normally with both the master node and the fault slave node; transmitting frequency conversion information to the target slave node, so that the target slave node forwards the frequency conversion information to the fault slave node, and the fault slave node performs a frequency conversion based on the frequency conversion information; and transmitting information with the fault slave node using a frequency after the frequency conversion. According to embodiments of the present disclosure, the reliability of wireless communication in the battery management system can be improved.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: April 25, 2023
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Zhimin Dan, Wenbin Lu, Wei Zhang, Yizhen Hou, Jia Xu, Jiechao Luo, Teng Yu
  • Patent number: 11636280
    Abstract: Systems, computer-implemented methods, and computer program products to facilitate updating, such as averaging and/or training, of one or more statistical sets are provided. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can include a computing component that averages a statistical set, provided by the system, with an additional statistical set, that is compatible with the statistical set, to compute an averaged statistical set, where the additional statistical set is obtained from a selected additional system of a plurality of additional systems. The computer executable components also can include a selecting component that selects the selected additional system according to a randomization pattern.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: April 25, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xiaodong Cui, Wei Zhang, Mingrui Liu, Abdullah Kayi, Youssef Mroueh, Alper Buyuktosunoglu
  • Patent number: 11638014
    Abstract: Methods for determining a prediction value, an encoder, and a decoder are provided. Reconstructed values of neighboring samples of a current block are acquired, and then filtered to obtain a reference value set of the current block. When a size of the current block is smaller than a preset threshold value, a first constant value is calculated according to a bit depth value of a luma component of a sample in the current block. A difference between the first constant value and a first reference value in the reference value set is determined as a first prediction input value in a prediction input value set. Other prediction input values in the prediction input value set other than the first prediction input value are determined according to the reference value set. Prediction values of samples at specific positions in the current block is calculated and then filtered.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: April 25, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Junyan Huo, Yanzhuo Ma, Shuai Wan, Fuzheng Yang, Wei Zhang, Haixin Wang, Yu Sun
  • Patent number: 11633282
    Abstract: A kit of parts includes components implantable in a patient to adapt a neopenis of the patient for penetrative intercourse. The kit of parts includes an implantable support, an implantable penile prosthesis, and an artificial glans penis. When implanted, the implantable support orients the implantable penile prosthesis and the artificial glans penis in an anatomically natal penis position that is adapted for penetrative intercourse.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: April 25, 2023
    Assignee: Coloplast A/S
    Inventors: Neal Poucher, Sarah J. Schuchardt, Melissa Curran-Moore, Michael B. Hektner, Eric Watschke, Rachael Anne Bergstrom Crabb, Geoffrey A. Daniel, Thomas Kubalak, Wei Zhang
  • Patent number: 11638013
    Abstract: Methods for determining a prediction value, an encoder, and a decoder are provided. Reconstructed values of neighboring samples of a current block are acquired, and then filtered to obtain a reference value set of the current block. When a size of the current block is smaller than a preset threshold value, a first constant value is calculated according to a bit depth value of a luma component of a sample in the current block. A difference between the first constant value and a first reference value in the reference value set is determined as a first prediction input value in a prediction input value set. Other prediction input values in the prediction input value set other than the first prediction input value are determined according to the reference value set. Prediction values of samples at specific positions in the current block is calculated and then filtered.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: April 25, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Junyan Huo, Yanzhuo Ma, Shuai Wan, Fuzheng Yang, Wei Zhang, Haixin Wang, Yu Sun