Patents by Inventor Wei Xi

Wei Xi 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: 20240208069
    Abstract: Fully flexible kitting processes can be automated by generating pick and place motions for multi-robot, multi-gripper, robotic systems.
    Type: Application
    Filed: May 25, 2021
    Publication date: June 27, 2024
    Applicant: Siemens Aktiengesellschaft
    Inventors: Juan L. Aparicio Ojea, Heiko Claussen, Ines Ugalde Diaz, Gokul Narayanan Sathya Narayanan, Eugen Solowjow, Chengtao Wen, Wei Xi Xia, Yash Shahapurkar, Shashank Tamaskar
  • Publication number: 20240198526
    Abstract: In some cases, grasp point algorithms can be implemented so as to compute grasp points on an object that enable a stable grasp. It is recognized herein, however, that in practice a robot in motion can drop the object or otherwise have grasp issues when the object is grasped at the computed stable grasp points. Path constraints that can differ based on a given object are generated while generating the trajectory for a robot, so as to ensure that a grasp remains stable throughout the motion of the robot.
    Type: Application
    Filed: May 25, 2021
    Publication date: June 20, 2024
    Applicant: Siemens Aktiengesellschaft
    Inventors: Juan L. Aparicio Ojea, Heiko Claussen, Ines Ugalde Diaz, Gokul Narayanan Sathya Narayanan, Eugen Solowjow, Chengtao Wen, Wei Xi Xia, Yash Shahapurkar, Shashank Tamaskar
  • Publication number: 20240198515
    Abstract: A covariate shift generally refers to the change of the distribution of the input data (e.g., noise distribution) between the training and inference regimes. Such covariate shifts can degrade the performance grasping neural networks, and thus robotic grasping operations. As described herein, an output of a grasp neural network can be transformed, so as to determine appropriate locations on a given object for a robot or autonomous machine to grasp.
    Type: Application
    Filed: May 25, 2021
    Publication date: June 20, 2024
    Applicant: Siemens Aktiengesellschaft
    Inventors: Juan L. Aparicio Ojea, Heiko Claussen, Ines Ugalde Diaz, Gokul Narayanan Sathya Narayanan, Eugen Solowjow, Chengtao Wen, Wei Xi Xia, Yash Shahapurkar, Shashank Tamaskar
  • Publication number: 20240195480
    Abstract: Methods, systems, and devices for wireless communications are described. A wireless device (e.g., a base station) may transmit, to a user equipment (UE), an indication of a field type of a field between the UE and the wireless device. The indication of the field type may include one or more bits indicating the field type, a measure indicating a likelihood that the field type includes a first field type as compared to a second field type, an indication that the first type is the same as a second field type configured at the UE, or any combination thereof. The UE may select between a first set of beam weight vectors and a second set of beam weight vectors based on the field type. The UE may communicate, with the base station, a reference signal using a beam generated using a first beam weight vector from the selected set.
    Type: Application
    Filed: June 24, 2021
    Publication date: June 13, 2024
    Inventors: Min HUANG, Wei XI, Chao WEI, Hao XU, Danlu ZHANG
  • Publication number: 20240178648
    Abstract: An integrated circuit-based nano-relay, comprising: an integrated circuit system of the nano-relay constructed according to an integrated circuit module built from a combinational logic circuit. An integrated power data processing algorithm is called by means of the integrated circuit module to perform signal processing on an input power signal, and power service data is output, that is, an integrated circuit is mainly constructed by means of the combinational logic circuit, the protection logic of the nano-relay is achieved by means of a hardware circuit module, and a response speed of the relay is improved.
    Type: Application
    Filed: March 11, 2022
    Publication date: May 30, 2024
    Applicant: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
    Inventors: Peng LI, Xiangjun ZENG, Wei XI, Xiaobo LI, Hao YAO, Yang YU, Tiantian CAI
  • Patent number: 11973338
    Abstract: A chip-level software and hardware cooperative relay protection device is provided. The device includes: a control chip, wherein a first control unit, a second control unit, and multiple logic circuits are integrated on the control chip; and the logic circuits perform microsecond-level rapid calculation on electrical signals of a protected electrical device, obtain fault feature parameters of the protected electrical device are and transmit same to the first control unit, then perform millisecond-level real-time protection logic determination according to the fault feature parameters of the protected electrical device to obtain relay protection results of the protected electrical device, and protect the protected electrical device by controlling an external relay according to the relay protection results.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: April 30, 2024
    Assignee: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
    Inventors: Peng Li, Wei Xi, Xiaobo Li, Hao Yao, Yang Yu, Tiantian Cai, Junjian Chen
  • Publication number: 20240097433
    Abstract: A chip-level software and hardware cooperative relay protection device is provided. The device includes: a control chip, wherein a first control unit, a second control unit, and multiple logic circuits are integrated on the control chip; and the logic circuits perform microsecond-level rapid calculation on electrical signals of a protected electrical device, obtain fault feature parameters of the protected electrical device are and transmit same to the first control unit, then perform millisecond-level real-time protection logic determination according to the fault feature parameters of the protected electrical device to obtain relay protection results of the protected electrical device, and protect the protected electrical device by controlling an external relay according to the relay protection results.
    Type: Application
    Filed: March 11, 2022
    Publication date: March 21, 2024
    Applicant: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
    Inventors: Peng LI, Wei XI, Xiaobo LI, Hao YAO, Yang YU, Tiantian CAI, Junjian CHEN
  • Publication number: 20240088980
    Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for beam determination, multi-user transmission, and channel state variance information (CSVI) reporting in a holographic multiple input multiple output (MIMO) system.
    Type: Application
    Filed: March 26, 2021
    Publication date: March 14, 2024
    Inventors: Min HUANG, Wei XI, Chao WEI, Yu ZHANG, Hao XU, Chenxi HAO, Rui HU, Liangming WU, Kangqi LIU, Qiaoyu LI, Jing DAI, Changlong XU
  • Publication number: 20240089612
    Abstract: Embodiments of this application relate to the technical field of video shooting, and provide a video processing method and apparatus, an electronic device, and a storage medium. The video processing method includes: determining one video style template among a plurality of video style templates, where each video style template is corresponding to a preset look up table LUT; obtaining a video shot through a camera lens; processing the video shot through the camera lens by using a logarithm LOG curve corresponding to a current photosensitivity ISO of the camera lens, to obtain a LOG video; and processing the LOG video based on a LUT corresponding to the determined video style template, to obtain a video corresponding to the determined video style template.
    Type: Application
    Filed: May 24, 2022
    Publication date: March 14, 2024
    Inventors: Hantao Cui, Tao Shao, Zirong Wang, Yan Mo, Wei Xi
  • Publication number: 20240048209
    Abstract: Methods, systems, and devices for wireless communications are described. A receiving device may receive, from a transmitting device, a configuration indicating a set of orbital angular momentum (OAM) modes for joint reporting, where at least one of the set of OAM modes is associated with transmission via two or more of a plurality of sets of antennas arranged in a set of concentric circular arrays. The receiving device may transmit, to the transmitting device, a report indicating precoding information for each of at least a subset of the set of OAM modes, where the precoding information includes one or more first parameters common to the set of OAM modes and one or more second parameters for respective ones of the at least the subset of the set of OAM modes.
    Type: Application
    Filed: March 4, 2022
    Publication date: February 8, 2024
    Inventors: Min HUANG, Yu ZHANG, Chao WEI, Wei XI, Rui HU, Kangqi LIU, Chenxi HAO, Liangming WU, Jing DAI, Hao XU, Wanshi CHEN, Danlu ZHANG
  • Publication number: 20240048325
    Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for channel state information (CSI) reference signal (RS) resource aggregation.
    Type: Application
    Filed: November 6, 2020
    Publication date: February 8, 2024
    Inventors: Chenxi HAO, Yu ZHANG, Liangming WU, Wei XI, Hao XU
  • Publication number: 20240012400
    Abstract: A computer-implemented method for failure classification of a surface treatment process includes receiving one or more process parameters that influence one or more failure modes of the surface treatment process and receiving sensor data pertaining to measurement of one or more process states pertaining to the surface treatment process. The method includes processing the received one or more process parameters and the sensor data by a machine learning model deployed on an edge computing device controlling the surface treatment process to generate an output indicating, in real-time, a probability of process failure via the one or more failure modes. The machine learning model is trained on a supervised learning regime based on process data and failure classification labels obtained from physics simulations of the surface treatment process in combination with historical data pertaining to the surface treatment process.
    Type: Application
    Filed: August 28, 2020
    Publication date: January 11, 2024
    Applicant: Siemens Corporation
    Inventors: Shashank Tamaskar, Martin Sehr, Eugen Solowjow, Wei Xi Xia, Juan L. Aparicio Ojea, Ines Ugalde Diaz
  • Patent number: 11830219
    Abstract: The method and system disclosed herein presents a method and system for capturing, by a camera device on a mobile robot moving in an environment, an image frame at a first location within a portion of the environment. In accordance with a determination that the image frame contains a first visual marker: the method includes determining a camera orientation angle from the camera device to a first anchor associated with the first visual marker based on the image frame; detecting, by a detector on the mobile robot, a first beacon signal emitted by the first anchor. The method includes determining a distance between the mobile robot and the first anchor; and determining an orientation angle of the mobile robot based on the camera orientation angle, and the distance between the mobile robot and the first anchor.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: November 28, 2023
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Wei Xi
  • Publication number: 20230379119
    Abstract: Techniques are provided for positioning a user equipment (UE). An example method of positioning includes receiving a positioning reference signal resource set associated with a base station, receiving an indication of a subset of the positioning reference signal resource set, and obtaining measurements from positioning reference signals associated with the subset of the positioning reference signal resource set.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 23, 2023
    Inventors: Jing DAI, Chao WEI, Wei XI, Min HUANG, Qiaoyu LI, Hao XU
  • Publication number: 20230379915
    Abstract: The present disclosure relates to uplink control information (UCI) multiplexing for multi-slot physical uplink shared channel (PUSCH) with transport block size (TBS) scaling. Specifically, a user equipment (UE) may determine to transmit UCI on a multi-slot PUSCH transmission. The UE may further identify a number of UCI resource elements (REs) in at least one slot of the PUSCH transmission based at least on a scaling rate. The UE may further perform the PUSCH transmission including the UCI REs.
    Type: Application
    Filed: July 3, 2020
    Publication date: November 23, 2023
    Inventors: Jing DAI, Chao WEI, Chenxi HAO, Qiaoyu LI, Min HUANG, Wei XI, Hao XU, Gokul SRIDHARAN, Hung Dinh LY, Enoch Shiao-Kuang LU
  • Publication number: 20230361821
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a channel state information (CSI) configuration indicating a first feedback reporting periodicity for a dominant, or strong, spatial layer and a second feedback reporting periodicity for a non-dominant, or weak, spatial layer. The UE may transmit a first CSI report for at least the dominant spatial layer according to the first feedback reporting periodicity. The UE may transmit a second CSI report for the non-dominant spatial layer according to the second feedback reporting periodicity. In some cases, for aperiodic reporting, the UE may be triggered by downlink control information to report CSI for the dominant spatial layer. In some cases, the CSI configuration may indicate different codebooks for the dominant and non-dominant spatial layers.
    Type: Application
    Filed: November 25, 2020
    Publication date: November 9, 2023
    Inventors: Liangming WU, Yu ZHANG, Chenxi HAO, Kangqi LIU, Min HUANG, Rui HU, Hao XU, Wei XI
  • Publication number: 20230359864
    Abstract: An edge device can be configured to perform industrial control operations within a production environment that defines a physical location. The edge device can include a plurality of neural network layers that define a deep neural network. The edge device be configured to obtain data from one or more sensors at the physical location defined by the production environment. The edge device can be further configured to perform one or more matrix operations on the data using the plurality of neural network layers so as to generate a large scale matrix computation at the physical location defined by the production environment. In some examples, the edge device can send the large scale matrix computation to a digital twin simulation model associated with the production environment, so as to update the digital twin simulation model in real time.
    Type: Application
    Filed: August 31, 2020
    Publication date: November 9, 2023
    Applicant: Siemens Corporation
    Inventors: Martin Sehr, Eugen Solowjow, Wei Xi Xia, Shashank Tamaskar, Ines Ugalde Diaz, Heiko Claussen, Juan L. Aparicio Ojea
  • Publication number: 20230328568
    Abstract: Aspects of the disclosure relate to the generation of channel state reports. A base station transmits a reference signal over a plurality of ports. A user equipment (UE) receives the reference signal and measure amplitudes of the reference signal over a plurality of ports. A first subgroup of the plurality of ports and a second subgroup of the plurality of ports are determined. In embodiments, the port groupings may be determined by the base station, which transmits an identification of the groupings to the user equipment. Alternatively, the UE may determine the port groupings. After determining the port groupings, the UE separately quantizes and normalizes the measured amplitude values in each port grouping. The UE may also separately quantize and normalize the phase measurements in each port groups. The UE generates a channel state report based on the normalized and quantized amplitude and phase values.
    Type: Application
    Filed: September 11, 2020
    Publication date: October 12, 2023
    Inventors: Liangming Wu, Chenxi Hao, Yu Zhang, Min Huang, Qiaoyu Li, Rui Hu, Kangqi Liu, Wei Xi, Hao Xu, Wanshi Chen
  • Publication number: 20230316115
    Abstract: A computer-implemented method includes operating a controllable physical device to perform a task. The method also includes miming forward simulations of the task by a physics engine based on one or more physics parameters. The physics engine communicates with a parameter data layer where each of the one or more physics parameters is modeled with a probability distribution. For each forward simulation run, a tuple of parameter values is sampled from the probability distribution of the one or more physics parameters and fed to the physics engine. The method includes obtaining an observation pertaining to the task from the physical environment and a corresponding forward simulation outcome associated with each sampled tuple of parameter values. The method then includes updating the probability distribution of the one or more physics parameters in the parameter data layer based on the observation from the physical environment and the corresponding forward simulation outcomes.
    Type: Application
    Filed: August 28, 2020
    Publication date: October 5, 2023
    Applicant: Siemens Aktiengesellschaft
    Inventors: Juan L. Aparicio Ojea, Heiko Claussen, Ines Ugalde Diaz, Martin Sehr, Eugen Solowjow, Chengtao Wen, Wei Xi Xia, Xiaowen Yu, Shashank Tamaskar
  • Publication number: 20230318759
    Abstract: Aspects of the present disclosure provide techniques for determining frequency hopping for physical uplink shared channel (PUSCH) repetitions sent using multiple frequency domain resource allocations (FDRAs). According to certain aspects, a user equipment (UE) determines at least first and second part frequency domain resource allocations (FDRAs) for a first physical uplink shared channel (PUSCH) transmission occasion, transmits a transport block (TB) via at least first and second parts of a physical uplink shared channel (PUSCH) on the first and second part FDRAs with first and second precoders during the first PUSCH transmission occasion, determines at least first and second part FDRAs for a second PUSCH transmission occasion based on a frequency hopping scheme, and transmits the same TB via first and second parts of the PUSCH on the determined first and second part FDRAs with first and second precoders during the second PUSCH transmission occasion.
    Type: Application
    Filed: August 14, 2020
    Publication date: October 5, 2023
    Inventors: Chenxi HAO, Chao WEI, Yi HUANG, Hao XU, Min HUANG, Qiaoyu LI, Jing DAI, Wei XI