Patents by Inventor Yuanhao Yu

Yuanhao Yu 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).

  • Patent number: 11729395
    Abstract: Devices and methods for extracting motion vector data during decoding compressed of video data are described. At a video decoder, an encoded video data for a frame of video from an input buffer is obtained. The encoded video data is decoded to obtain decoded image data for a decoded frame, where the decoding includes extracting corresponding motion vector data for the decoded frame. The decoded image data is stored in a temporary storage indexed with a given index, and the corresponding motion vector data is stored in a same or different temporary storage indexed with the given index. An output buffer indexed with the given index is filled with the decoded image data and the corresponding motion vector data stored in the respective temporary storage indexed with the given index.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: August 15, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Sheral Sweta Kumar, Amartya Mukherjee, Seel Nimeshkumar Patel, Rui Xiang Chai, Wentao Liu, Yuanhao Yu, Yang Wang, Jin Tang
  • Publication number: 20230223676
    Abstract: A semiconductor device package includes a substrate and an antenna module. The substrate has a first surface and a second surface opposite to the first surface. The antenna module is disposed on the first surface of the substrate with a gap. The antenna module has a support and an antenna layer. The support has a first surface facing away from the substrate and a second surface facing the substrate. The antenna layer is disposed on the first surface of the support. The antenna layer has a first antenna pattern and a first dielectric layer.
    Type: Application
    Filed: March 7, 2023
    Publication date: July 13, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Cheng-Lin HO, Chih-Cheng LEE, Chun Chen CHEN, Yuanhao YU
  • Patent number: 11682660
    Abstract: The present disclosure provides a semiconductor structure including a first substrate having a first surface, a first semiconductor device package disposed on the first surface of the first substrate, and a second semiconductor device package disposed on the first surface of the first substrate. The first semiconductor device package and the second semiconductor device package have a first signal transmission path through the first substrate and a second signal transmission path insulated from the first substrate. The present disclosure also provides an electronic device.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: June 20, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yuanhao Yu, Chun Chen Chen, Shang Chien Chen
  • Publication number: 20230169794
    Abstract: Methods, devices and computer-readable media for processing a compressed video to perform an inference task are disclosed. Processing the compressed video may include selecting a subset of frame encodings of the compressed video, or zero or more modalities (RGB, motion vectors, residuals) of a frame encoding, for further processing to perform the inference task. Pre-existing motion vector and/or residual information in frame encodings of the compressed video are leveraged to adaptively and efficiently perform the inference task. In some embodiments, the inference task is an action recognition task, such as a human action recognition task.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 1, 2023
    Inventors: Irina KEZELE, Mostafa SHAHABINEJAD, Seyed shahabeddin NABAVI, Wentao LIU, Yuanhao YU, Rui Xiang CHAI, Jin TANG, Yang WANG
  • Publication number: 20230171407
    Abstract: Devices and methods for extracting motion vector data during decoding compressed of video data are described. At a video decoder, an encoded video data for a frame of video from an input buffer is obtained. The encoded video data is decoded to obtain decoded image data for a decoded frame, where the decoding includes extracting corresponding motion vector data for the decoded frame. The decoded image data is stored in a temporary storage indexed with a given index, and the corresponding motion vector data is stored in a same or different temporary storage indexed with the given index. An output buffer indexed with the given index is filled with the decoded image data and the corresponding motion vector data stored in the respective temporary storage indexed with the given index.
    Type: Application
    Filed: November 26, 2021
    Publication date: June 1, 2023
    Inventors: Sheral Sweta KUMAR, Amartya MUKHERJEE, Seel Nimeshkumar PATEL, Rui XIANG CHAI, Wentao LIU, Yuanhao YU, Yang WANG, Jin TANG
  • Patent number: 11658102
    Abstract: A semiconductor device package includes a carrier, an electronic component and a connector. The electronic component is disposed on the carrier. The connector is disposed on the carrier and electrically connected to the electronic component. A S11 parameter of the connector is less than ?20 dB.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: May 23, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yuanhao Yu, Cheng Yuan Chen, Chun Chen Chen, Jiming Li, Chien-Wen Tu
  • Publication number: 20230153380
    Abstract: This disclosure provides for methods and system for meta few-shot class incremental learning. According to an aspect a method is provided. The method includes obtaining at least one weight attention map of a first network and updating weights of a second network using the at least one weight attention map, where the second network is a modulatory network. The method further includes generating at least one feature attention map of the second network based on the at least one weight attention map of the first network and a set of input images of at least one class. The method further includes generating at least one feature map of the first network based on the set of input images of the at least one class, and updating the at least one feature map of the first network based on the feature attention map of the second network.
    Type: Application
    Filed: November 16, 2021
    Publication date: May 18, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhixiang CHI, Li GU, Huan LIU, Yuanhao YU, Yang WANG, Jin TANG
  • Publication number: 20230145588
    Abstract: A semiconductor package includes a substrate, a preformed feeding element, a preformed shielding element, and an encapsulant. The preformed feeding element is disposed on the substrate and the preformed feeding element is disposed on the substrate and adjacent to the preformed feeding element. The encapsulant encapsulates the preformed feeding element and the preformed shielding element.
    Type: Application
    Filed: January 10, 2023
    Publication date: May 11, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Cheng Yuan CHEN, Jiming LI, Chun Chen CHEN, Yuanhao YU
  • Publication number: 20230148384
    Abstract: There is provided a method, apparatus and system for adapting a machine learning model for optical flow prediction. A machine learning model can be trained or adapted based on compressed video data, using motion vector information extracted from the compressed video data as ground-truth information for use in adapting the model to a motion vector prediction task. The model so adapted can accordingly be adapted for the similar task of optical flow prediction. Thus, the model can be adapted at test time to image data which is taken from an appropriate distribution. A meta-learning process can be performed prior to such model adaptation to potentially improve the model's performance.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 11, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wentao LIU, Seyed Mehdi AYYOUBZADEH, Yuanhao YU, Irina KEZELE, Yang WANG, Xiaolin WU, Jin TANG
  • Patent number: 11630510
    Abstract: A system and a method for performing 2D on-screen user gaze estimation using an input facial image of a user captured using a camera associated to a processing device having a display. The method and system allow automated user calibration through automatic recording of calibration samples each including a calibration facial image of the user and an interaction point corresponding to a point on the display where an occurrence of a user interaction was detected when the corresponding calibration image was captured. The system and method also optimize user-specific parameters using the calibration samples by iteratively minimizing a total difference between the interaction points of a plurality of the calibration samples and corresponding 2D gaze estimation results and convert an estimated 3D gaze direction into a 2D gaze estimation result corresponding to a point on the display, by applying the users-specific parameters.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: April 18, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhenhao Li, Rasoul Mohammadi Nasiri, Zheng Liu, Hisham Elhalabi, Yuanhao Yu, Roel Vertegaal, Yang Wang, Jin Tang
  • Patent number: 11600901
    Abstract: A semiconductor device package includes a substrate and an antenna module. The substrate has a first surface and a second surface opposite to the first surface. The antenna module is disposed on the first surface of the substrate with a gap. The antenna module has a support and an antenna layer. The support has a first surface facing away from the substrate and a second surface facing the substrate. The antenna layer is disposed on the first surface of the support. The antenna layer has a first antenna pattern and a first dielectric layer.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: March 7, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Cheng-Lin Ho, Chih-Cheng Lee, Chun Chen Chen, Yuanhao Yu
  • Publication number: 20230057261
    Abstract: A method, device and computer-readable medium for generating a super-resolution version of a compressed video stream. By leveraging the motion information and residual information in compressed video streams, described examples are able to skip the time-consuming motion-estimation step for most frames and make the most use of the SR results of key frames. A key frame SR module generates SR versions of I-frames and other key frames of a compressed video stream using techniques similar to existing multi-frame approaches to VSR. A non-key frame SR module generates SR version of the non-key inter frames between these key frames by making use of motion information and residual information used to encode the inter frames in the compressed video stream.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 23, 2023
    Inventors: Wentao LIU, Yuanhao YU, Yang WANG, Juwei LU, Xiaolin WU, Jin TANG
  • Patent number: 11552026
    Abstract: A semiconductor package includes a substrate, a preformed feeding element, a preformed shielding element, and an encapsulant. The preformed feeding element is disposed on the substrate and the preformed feeding element is disposed on the substrate and adjacent to the preformed feeding element. The encapsulant encapsulates the preformed feeding element and the preformed shielding element.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: January 10, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Cheng Yuan Chen, Jiming Li, Chun Chen Chen, Yuanhao Yu
  • Publication number: 20220413602
    Abstract: A system and a method for performing 2D on-screen user gaze estimation using an input facial image of a user captured using a camera associated to a processing device having a display. The method and system allow automated user calibration through automatic recording of calibration samples each including a calibration facial image of the user and an interaction point corresponding to a point on the display where an occurrence of a user interaction was detected when the corresponding calibration image was captured. The system and method also optimize user-specific parameters using the calibration samples by iteratively minimizing a total difference between the interaction points of a plurality of the calibration samples and corresponding 2D gaze estimation results and convert an estimated 3D gaze direction into a 2D gaze estimation result corresponding to a point on the display, by applying the users-specific parameters.
    Type: Application
    Filed: June 23, 2021
    Publication date: December 29, 2022
    Inventors: Zhenhao LI, Rasoul MOHAMMADI NASIRI, Zheng LIU, Hisham ELHALABI, Yuanhao YU, Roel VERTEGAAL, Yang WANG, Jin TANG
  • Patent number: 11532878
    Abstract: The present disclosure provides an electronic device. The electronic device includes a display module having a grounding element disposed under the display module and an antenna pattern. The grounding element is configured to function as a reference ground of the antenna pattern. A wearable device is also provided.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: December 20, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yuanhao Yu, Wei Fan Wu, Feng Chuan Tsai, Mingjhih Tsai, Shih Yuan Ho
  • Publication number: 20220377161
    Abstract: At least some embodiments of the present disclosure relate to a semiconductor device package. The semiconductor device package comprises a substrate, an antenna, and an active component. The antenna is disposed at least partially within the substrate. The active component is disposed on the substrate and electrically connected to the antenna. A location of the antenna is configured to be adjustable with respect to a location of the active component.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 24, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yuanhao YU, Chung Ju YU, Jui-Hsien WANG, Chai-Chi LIN, Hong Jie CHEN
  • Publication number: 20220373670
    Abstract: At least some embodiments of the present disclosure relate to a wearable device. The wearable device comprises a substrate, a detecting module disposed on the substrate, and a control module disposed on the substrate. The control module is electrically connected to the detecting module. The control module is configured to receive a signal from the detecting module and to control the wearable device in response to the signal.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 24, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yuanhao YU, Chung Ju YU, Wei-Fan WU, Chai-Chi LIN, Hong Jie CHEN
  • Patent number: 11506483
    Abstract: A method of determining a support structure depth of a support structure having a front and a back separated by the support structure depth includes: obtaining a point cloud of the support structure, and a mask indicating, for a plurality of portions of an image of the support structure captured from a capture pose, respective confidence levels that the portions depict the back of the support structure; selecting, from the point cloud, an initial set of points located within a field of view originating at the capture pose; selecting, from the initial set of points, an unoccluded subset of depth measurements, the depth measurements in the unoccluded subset corresponding to respective image coordinates; retrieving, from the mask, a confidence level for each of the depth measurements in the unoccluded subset; and based on the depth measurements in the unoccluded subset and the retrieved confidence levels, determining the support structure depth.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: November 22, 2022
    Assignee: Zebra Technologies Corporation
    Inventors: Raymond Phan, Yuanhao Yu, Richard Jeffrey Rzeszutek, Joseph Lam
  • Patent number: 11489508
    Abstract: A wearable device and method for operating the same are provided. The wearable device includes an antenna element, a first matching circuit, a second matching circuit, and a switch element. The first matching circuit has a first impedance value. The second matching circuit has a second impedance value different from the first impedance value. The switch element is configured to determine whether the antenna element is electrically connected with the first matching circuit or the second matching circuit.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: November 1, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yuanhao Yu, Weifan Wu, Tingyen Chang, Mingjhih Tsai, Fengchuan Tsai
  • Publication number: 20220344802
    Abstract: The present disclosure provides an electronic device. The electronic device includes a display module having a grounding element disposed under the display module and an antenna pattern. The grounding element is configured to function as a reference ground of the antenna pattern. A wearable device is also provided.
    Type: Application
    Filed: April 23, 2021
    Publication date: October 27, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yuanhao YU, Wei Fan WU, Feng Chuan TSAI, Mingjhih TSAI, Shih Yuan HO