Patents by Inventor Wei An

Wei An 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: 20240168160
    Abstract: An angle sensing device includes a base, a rotation shaft, a detected target, and a proximity sensor. The rotation shaft is rotatably arranged on the base, and includes a side surface and a virtual axis. The detected target is arranged on the side surface, and an outer contour of a cross section of the detected target along a radial direction of the rotation shaft includes a first detected position and a second detected position, where a distance of the first detected position with respect to the virtual axis is different from that of the second detected position. The proximity sensor is fixedly arranged on the base and faces the detected target. When the detected target rotates together with the rotation shaft, the proximity sensor emits light toward the detected target and detects reflected light from the outer contour of the detected target to generate measurement data.
    Type: Application
    Filed: March 28, 2023
    Publication date: May 23, 2024
    Inventors: Hann Shiang YANG, Kaiyu HSU, Cheng Wei CHEN
  • Publication number: 20240166807
    Abstract: A polyethylene terephthalate (PET) copolyester and a manufacturing method thereof are provided. The manufacturing method includes the following steps. A dispersion slurry including a talcum powder is formulated, wherein the talcum powder has an average particle size of 1 ?m to 50 ?m and an average specific surface area of 7 m2/g to 20 m2/g. Next, a terephthalic acid and an ethylene glycol are mixed, and the dispersion slurry and a crystallization accelerator are introduced, so as to carry out a transesterification reaction and therefore form a bis-2-hydroxylethyl terephthalate (BHET). Afterwards, a prepolymerization reaction and a polycondensation reaction are carried out to form a polyethylene terephthalate (PET) copolyester.
    Type: Application
    Filed: December 30, 2022
    Publication date: May 23, 2024
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Han-Ching Hsu, Chen-Wei Chang
  • Publication number: 20240168207
    Abstract: A method for fabricating a working stamp for forming slanted surface gratings in a waveguide workpiece includes providing a master workpiece comprising a substrate and performing a sequence of photoresist deposition processes, grayscale lithography processes, and etching processes on the master workpiece so as to form an imprint replication master having a pattern of slanted gratings in a working surface of its substrate, the slanted gratings having sidewalls that are not substantially orthogonal to a working surface of the substrate. The method also includes conforming a soft stamp material layer to the working surface of the imprint replication master so that the soft stamp material layer has a pattern of slanted protrusions corresponding to the pattern of slanted gratings, and removing the imprint replication master from the soft stamp material and curing the soft stamp material layer surrounding the pattern of slanted protrusions to form the working stamp.
    Type: Application
    Filed: October 18, 2023
    Publication date: May 23, 2024
    Inventors: Lu Tian, Wei Jin, Thomas Mercier
  • Publication number: 20240169011
    Abstract: A computing device can present, within a display, first network-associated content and a tab strip, the first network-associated content being associated with a first content locator, the tab strip including a first content indicator associated with the first content locator and a second content indicator associated with a second content locator, receive a directional input associated with the tab strip, in response to receiving the directional input, modify the presentation of the tab strip, the modification ending presentation of the first content indicator and initiating presentation of a third content indicator, the third content indicator being associated with a third content locator, receive a selection of the third content indicator, and in response to receiving the selection of the third content indicator, present second network-associated content at a location where the first network-associated content was previously presented, the second network-associated content being associated with the third con
    Type: Application
    Filed: December 20, 2023
    Publication date: May 23, 2024
    Inventors: Samuel Birch, Yusuf Ozuysal, Christopher Matthew Lee, Mei Liang, Wei-Yin Chen, Yue Zhang, Ayman Almadhoun
  • Publication number: 20240169625
    Abstract: Disclosed is an image display format conversion method, comprising: a frame recognition step of performing a frame recognition process on a comic page image to obtain a plurality of comic frame images and frame position information; a frame sequence determination step of determining a frame viewing sequence according to a selected regional layout rule; and a frame reassembly step of reassembling and converting, based on the frame viewing sequence, the plurality of comic frame images into a digital media in an animation-like format or a scrolling-comic format.
    Type: Application
    Filed: March 1, 2023
    Publication date: May 23, 2024
    Applicant: HYWEB TECHNOLOGY CO., LTD.
    Inventors: CHUNG-WEI YU, YU-YU LIN
  • Publication number: 20240169678
    Abstract: A system and a method for workplace safety management are provided. The method includes: dividing a work field corresponding to the workplace into work zones; assigning an environmental indicator to each of the work zones according to environmental data of the workplace; generating AR warning image signals according to the work zones and the environmental indicator; transmitting the AR warning image signals respectively to wearable electronic devices located in the workplace; and each of the wearable electronic devices displaying an AR warning image according to the received AR warning image signal.
    Type: Application
    Filed: March 27, 2023
    Publication date: May 23, 2024
    Inventors: Shuo-Yen CHEN, Wei-Ching WANG, Wei-Te CHEN
  • Publication number: 20240167954
    Abstract: Devices and methods are described for a contrast tray and framing devices for use with imagers. Some embodiments describe a contrast tray for use with an imager comprising one or more light diffusing layers configured to shift at least some of an imaging light and one or more light filtering layers configured to filter out at least some of the imaging light. Light diffusing and light filtering layers can be further configured to upconvert at least some of the diffused and/or non-filtered light. Contrast trays can be used to improve imaging of gels such as PAGE gels when using a green or blue-green light. Other embodiments of the disclosure describe a framing device that provides better illumination and lower background fluorescence for fluorescent gels, such as nucleic acid gels.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 23, 2024
    Applicants: Pierce Biotechnology, Inc., Life Technologies Holdings PTE Limited
    Inventors: Janaki Narahari, Aaron McBride, Chee Wai Chan, Gregory Kilmer, Paul Haney, Beng Heng Lim, Serina Perry, Soo Yong Lau, Zhixiong Tay, Yu Soon Su, Wei Guang Lee
  • Publication number: 20240169214
    Abstract: A knowledge graph updating method, an apparatus, an electronic device, a storage medium and a program thereof, relates to the field of computer technology. The method includes: receiving an updating request of a technical knowledge graph, the updating request includes: a technical-event node of the technical knowledge graph; extracting historical event information corresponding to the technical-event node from the technical knowledge graph; and updating event information of the technical-event node after a current time by using a target-technical-event prediction model; wherein, the target-technical-event prediction model is obtained by training a technical-event prediction model with the historical event information.
    Type: Application
    Filed: July 28, 2021
    Publication date: May 23, 2024
    Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qiong Wu, Boran Jiang, Ge Ou, Zhenzhong Zhang, Shuqi Wei, Mengjun Hou, Jijing Huang
  • Publication number: 20240172240
    Abstract: Apparatuses and methods for single DCI scheduling multi-carrier for multi-slot PXSCHS and multi-SPS/CG PDSCH are described. An apparatus is configured to receive a configuration via RRC signaling, a MAC-CE, or DCI. The configuration is associated with a schedule of a set of CCs including at least two CCs. Each CC of the at least two CCs includes at least two PDSCHs or PUSCHs. The apparatus is also configured to communicate, via the set of CCs, with a network node based on the schedule. Another apparatus is configured to transmit a configuration via RRC signaling, a MAC-CE, or DCI. The configuration is associated with a schedule of a set of CCs including at least two CCs. Each CC of the at least two CCs includes at least two PDSCHs or PUSCHs. The other apparatus is also configured to communicate, via the set of CCs, with a UE based on the schedule.
    Type: Application
    Filed: November 17, 2022
    Publication date: May 23, 2024
    Inventors: Diana MAAMARI, Ahmed ELSHAFIE, Wei YANG, Kazuki TAKEDA, Huilin XU, Prashanth Haridas HANDE, Ahmed Attia ABOTABL, Marwen ZORGUI
  • Publication number: 20240169554
    Abstract: A system and method of calibrating moving cameras capturing a sporting event is disclosed herein. A computing system retrieves a broadcast video feed for a sporting event. The broadcast video feed includes a plurality of video frames. The computing system labels, via a neural network, components of a playing surface captured in each video frame. The computing system matches a subset of labeled video frames to a set of templates with various camera perspectives. The computing system fits a playing surface model to the set of labeled video frames that were matched to the set of templates. The computing system identifies camera motion in each video frame using an optical flow model. The computing system generates a homography matrix for each video frame based on the fitted playing surface model and camera motion. The computing system calibrates each camera based on the homography matrix generated for each video frame.
    Type: Application
    Filed: January 29, 2024
    Publication date: May 23, 2024
    Applicant: Stats LLC
    Inventors: Long Sha, Sujoy Ganguly, Xinyu Wei, Patrick Joseph Lucey, Aditya Cherukumudi
  • Publication number: 20240168772
    Abstract: The technology of this application relates to a data processing method, a computer system, and an electronic device. The computer system includes an operating system and firmware. The operating system includes a setup menu program, and the firmware includes a configuration program. The setup menu program is used to invoke the configuration program in response to a received configuration modification operation of a user. The configuration program is used to configure, in response to the invocation of the setup menu program, a corresponding function based on configuration modification information corresponding to the configuration modification operation. In this way, the user can modify function configuration of the system by performing an operation in the setup menu program in the operating system, to resolve a problem in the conventional technology that it is inconvenient for the user to enter a setup menu through the firmware.
    Type: Application
    Filed: January 29, 2024
    Publication date: May 23, 2024
    Inventors: Dongkuang SONG, Wei XU
  • Publication number: 20240169560
    Abstract: According to embodiments of the present invention, a method and system for generating a training dataset for keypoint detection are provided. The system includes an optical marker-based motion capture system to capture markers as 3D trajectories; and video cameras to simultaneously capture sequences of 2D images. Each marker is placed on a bone landmark or keypoint of a subject. The method, performed by a computer in the system, includes projecting each trajectory to each image to determine a 2D location for each marker; interpolating a 3D position therefrom; generating a bounding box around the subject; and generating the training dataset including at least one image, and the determined 2D location of each marker and the bounding box therein. According to further embodiments, a method and system for predicting 3D locations of virtual markers on a marker-less subject using a neural network trained by the generated training dataset are also provided.
    Type: Application
    Filed: June 10, 2022
    Publication date: May 23, 2024
    Applicant: Nanyang Technological University
    Inventors: Prayook JATESIKTAT, Wei Tech ANG, Wee Sen LIM, Bharatha SELVARAJ
  • Publication number: 20240169258
    Abstract: In implementations of systems for time-series anomaly detection, a computing device implements an anomaly system to receive, via a network, time-series data describing continuously observed values separated by a period of time. The anomaly system computes updated estimated parameters of a predictive model for the time-series data by performing a rank one update on previously estimated parameters of the predictive model. An uncertainty interval for a future observed value is generated using the predictive model with the updated estimated parameters. The anomaly system determines that an observed value corresponding to the future observed value is outside of the uncertainty interval. An indication is generated that the observed value is an anomaly.
    Type: Application
    Filed: November 22, 2022
    Publication date: May 23, 2024
    Applicant: Adobe Inc.
    Inventors: Wei Zhang, David Thomas Arbour
  • Publication number: 20240168985
    Abstract: One or more computing devices, systems, and/or methods are provided. In an example, a first performance metric score may be determined based upon first content item text. A plurality of similarity scores associated with a plurality of sets of content item text may be determined. One or more sets of content item text may be selected from among the plurality of sets of content item text based upon the plurality of similarity scores and a plurality of performance metric scores associated with the plurality of sets of content item text. The plurality of performance metric scores may comprise one or more performance metric scores associated with the one or more sets of content item text. The one or more performance metric scores may be higher than the first performance metric score. One or more representations of the one or more sets of content item text may be displayed.
    Type: Application
    Filed: January 30, 2024
    Publication date: May 23, 2024
    Inventors: Shaunak Mishra, Changwei Hu, Kevin Yen, Manisha Verma, Yifan Hu, Maxim Ivanovich Sviridenko, Avinash Chukka, Max Edward Beech, Chao-Hung Wang, Hua-Ying Tsai, Kamil Michal Zasadzinski, Wei Yu Lin, Yu Tian
  • Publication number: 20240169712
    Abstract: Embodiments of this disclosure disclose an image data processing method and apparatus. The processing method includes: processing a first image and a second image by using a first neural network to obtain a homography matrix; determining a mapped image feature of a first image feature based on the homography matrix; fusing the mapped image feature and a second image feature to obtain a fused image feature; and processing the fused image feature by using a second neural network to obtain a first pixel height-to-depth ratio of the second image. In the embodiments of this disclosure, a dense and accurate pixel height-to-depth ratio can be obtained, thereby facilitating 3D scene modeling.
    Type: Application
    Filed: September 14, 2022
    Publication date: May 23, 2024
    Applicant: BEIJING HORIZON INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Teng CHEN, Wei SUI, Jiafeng XIE, Qian ZHANG, Chang HUANG
  • Publication number: 20240168992
    Abstract: An image retrieval method includes obtaining query data and a candidate image set including candidate images, performing feature extraction on the query data based on a target model to obtain first features of the query data, performing feature extraction on the candidate images based on the target model to obtain second features of the candidate images after the candidate images are aligned with the query data, determining similarities each between the candidate images and the query data in one modality according to the first features and the second features, determining result image sets corresponding to query data combinations from the candidate image set and including the query data in at least one modality according to the similarities, and merging the result image sets to obtain an image retrieval result.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 23, 2024
    Inventors: Xiujun SHU, Wei WEN, Ruizhi QIAO
  • Publication number: 20240169479
    Abstract: The present disclosure provides systems and methods for video generation using latent diffusion machine learning models. Given a text input, video data relevant to the text input can be generated using a latent diffusion model. The process includes generating a predetermined number of key frames using text-to-image generation tasks performed within a latent space via a variational auto-encoder, enabling faster training and sampling times compared to pixel space-based diffusion models. The process further includes utilizing two-dimensional convolutions and associated adaptors to learn features for a given frame. Temporal information for the frames can be learned via a directed temporal attention module used to capture the relation among frames and to generate a temporally meaningful sequence of frames. Additional frames can be generated via a frame interpolation process for inserting one or more transition frames between two generated frames.
    Type: Application
    Filed: November 17, 2022
    Publication date: May 23, 2024
    Inventors: Wei Min Wang, Daquan Zhou, Jiashi Feng
  • Publication number: 20240170263
    Abstract: Embodiments of the present disclosure generally relate to inductively coupled plasma sources, plasma processing apparatus, and independent temperature control of plasma processing. In at least one embodiment, a method includes introducing a process gas into a gas injection channel and generating an inductively coupled plasma within the gas injection channel. The plasma includes at least one radical species selected from oxygen, nitrogen, hydrogen, NH and helium. The method includes delivering the plasma from the plasma source to a process chamber coupled therewith by flowing the plasma through a separation grid between the plasma source and a substrate. The method includes processing the substrate. Processing the substrate includes contacting the plasma including the at least one radical species with a first side of the substrate facing the separation grid and heating the substrate using a plurality of lamps located on a second side of the substrate opposite the separation grid.
    Type: Application
    Filed: November 28, 2023
    Publication date: May 23, 2024
    Inventors: Wei LIU, Vladimir NAGORNY, Rene GEORGE
  • Publication number: 20240169507
    Abstract: An audiovisual system with a shared image-processing procedure and a method for processing video therein are provided. The audiovisual system performs the image-processing procedure on a specific format video for optimizing images of the video. If a video format is not supported by the image-processing procedure in the audiovisual system, the video is converted to a video format supported by the audiovisual system. Various videos of different formats can accordingly share the same image-processing procedure. In the method, a first format conversion procedure is performed for converting a received second format video to a first format video that is supported by the image-processing procedure performed in the audiovisual system. The first format video can then be processed by the audiovisual system. It is determined if one more format conversion is required according to the format supported by a display at an output end of the audiovisual system.
    Type: Application
    Filed: November 20, 2023
    Publication date: May 23, 2024
    Inventors: CHIA-WEI YU, HSIN-YING OU
  • Publication number: 20240168818
    Abstract: A computing task dispatching method, a terminal electronic device and a computing system using the same are provided. The computing task dispatching method includes the following steps. At least one terminal electronic device monitors a terminal hardware resource usage information of a plurality of sub-tasks. According to the terminal hardware resource usage information, a work dispatching decision is determined to dispatch the sub-tasks to the terminal electronic device or an edge server. The work dispatching decision is used to increase or maximize a utilization rate of the terminal electronic device. The work dispatching decisions is executed.
    Type: Application
    Filed: December 21, 2022
    Publication date: May 23, 2024
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chen-Chia HSU, Che-Wei SUNG, Chien-Chang CHEN