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).
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Publication number: 20240046107Abstract: A method has the steps of obtaining a set of training samples from one or more domains, using the set of training samples to query a plurality of artificial-intelligence (AI) models, combining the outputs of the queried AI models, and adapting a target AI model via knowledge distillation using the combined outputs.Type: ApplicationFiled: October 14, 2022Publication date: February 8, 2024Inventors: Zhixiang CHI, Li GU, Tao ZHONG, Yuanhao YU, Yang WANG, Jin TANG
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Patent number: 11811957Abstract: 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: GrantFiled: May 19, 2021Date of Patent: November 7, 2023Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Yuanhao Yu, Chung Ju Yu, Jui-Hsien Wang, Chai-Chi Lin, Hong Jie Chen
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Patent number: 11810329Abstract: Methods and systems for determining a surface color of a target surface under an environment with an environmental light source. A plurality of images of the target surface are captured as the target surface is illuminated with a variable intensity, constant color light source and a constant intensity, constant color environmental light source, wherein the intensity of the light source on the target surface is varied by a known amount between the capturing of the images. A color feature tensor, independent of the environmental light source, is extracted from the image data, and used to infer a surface color of the target surface.Type: GrantFiled: November 19, 2020Date of Patent: November 7, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Yuanhao Yu, Shuhao Li, Juwei Lu, Jin Tang
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Patent number: 11778223Abstract: 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: GrantFiled: August 19, 2021Date of Patent: October 3, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Wentao Liu, Yuanhao Yu, Yang Wang, Juwei Lu, Xiaolin Wu, Jin Tang
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Publication number: 20230298985Abstract: 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 S 11 parameter of the connector is less than ?20 dB.Type: ApplicationFiled: May 23, 2023Publication date: September 21, 2023Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Yuanhao YU, Cheng Yuan CHEN, Chun Chen CHEN, Jiming LI, Chien-Wen TU
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Patent number: 11756904Abstract: A semiconductor device package includes a substrate, a reflector, a radiator and a first director. The reflector is disposed on a surface of the substrate. The radiator is disposed over the reflector. The first director is disposed over the radiator. The reflector, the radiator and the first director have different elevations with respect to the surface of the substrate. The radiator and the first director define an antenna.Type: GrantFiled: June 8, 2020Date of Patent: September 12, 2023Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Yuanhao Yu, Cheng-Lin Ho, Yu-Lin Shih, Shih-Chun Li
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Patent number: 11741579Abstract: Methods and systems for image deblurring are described. The weights of a deblurring network are first trained by meta-training the deblurring network on both a primary deblurring task and an auxiliary reconstruction task. Application-time training of the deblurring network is then performed, using an application-time blurry input image, to obtain values of application-time trained weights. Application-time training includes performing the auxiliary reconstruction task on the application-time blurry input image, and updating the weights of the deblurring network based on an auxiliary loss computed from the auxiliary reconstruction task. A deblurred output image is generated from the application-time blurry input image, using the application-time trained weights in the deblurring network.Type: GrantFiled: November 16, 2020Date of Patent: August 29, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhixiang Chi, Yang Wang, Yuanhao Yu, Jin Tang
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Patent number: 11729395Abstract: 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: GrantFiled: November 26, 2021Date of Patent: August 15, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Sheral Sweta Kumar, Amartya Mukherjee, Seel Nimeshkumar Patel, Rui Xiang Chai, Wentao Liu, Yuanhao Yu, Yang Wang, Jin Tang
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Publication number: 20230223676Abstract: 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: ApplicationFiled: March 7, 2023Publication date: July 13, 2023Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Cheng-Lin HO, Chih-Cheng LEE, Chun Chen CHEN, Yuanhao YU
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Patent number: 11682660Abstract: 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: GrantFiled: October 21, 2020Date of Patent: June 20, 2023Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Yuanhao Yu, Chun Chen Chen, Shang Chien Chen
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Publication number: 20230171407Abstract: 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: ApplicationFiled: November 26, 2021Publication date: June 1, 2023Inventors: Sheral Sweta KUMAR, Amartya MUKHERJEE, Seel Nimeshkumar PATEL, Rui XIANG CHAI, Wentao LIU, Yuanhao YU, Yang WANG, Jin TANG
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Publication number: 20230169794Abstract: 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: ApplicationFiled: November 30, 2021Publication date: June 1, 2023Inventors: Irina KEZELE, Mostafa SHAHABINEJAD, Seyed shahabeddin NABAVI, Wentao LIU, Yuanhao YU, Rui Xiang CHAI, Jin TANG, Yang WANG
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Patent number: 11658102Abstract: 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: GrantFiled: January 22, 2020Date of Patent: May 23, 2023Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Yuanhao Yu, Cheng Yuan Chen, Chun Chen Chen, Jiming Li, Chien-Wen Tu
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Publication number: 20230153380Abstract: 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: ApplicationFiled: November 16, 2021Publication date: May 18, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhixiang CHI, Li GU, Huan LIU, Yuanhao YU, Yang WANG, Jin TANG
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METHOD, APPARATUS AND SYSTEM FOR ADAPTATING A MACHINE LEARNING MODEL FOR OPTICAL FLOW MAP PREDICTION
Publication number: 20230148384Abstract: 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: ApplicationFiled: November 11, 2021Publication date: May 11, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Wentao LIU, Seyed Mehdi AYYOUBZADEH, Yuanhao YU, Irina KEZELE, Yang WANG, Xiaolin WU, Jin TANG -
Publication number: 20230145588Abstract: 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: ApplicationFiled: January 10, 2023Publication date: May 11, 2023Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Cheng Yuan CHEN, Jiming LI, Chun Chen CHEN, Yuanhao YU
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Patent number: 11630510Abstract: 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: GrantFiled: June 23, 2021Date of Patent: April 18, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Zhenhao Li, Rasoul Mohammadi Nasiri, Zheng Liu, Hisham Elhalabi, Yuanhao Yu, Roel Vertegaal, Yang Wang, Jin Tang
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Patent number: 11600901Abstract: 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: GrantFiled: July 9, 2019Date of Patent: March 7, 2023Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Cheng-Lin Ho, Chih-Cheng Lee, Chun Chen Chen, Yuanhao Yu
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Publication number: 20230057261Abstract: 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: ApplicationFiled: August 19, 2021Publication date: February 23, 2023Inventors: Wentao LIU, Yuanhao YU, Yang WANG, Juwei LU, Xiaolin WU, Jin TANG
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Patent number: 11552026Abstract: 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: GrantFiled: January 31, 2019Date of Patent: January 10, 2023Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Cheng Yuan Chen, Jiming Li, Chun Chen Chen, Yuanhao Yu