Patents by Inventor Dong Yu

Dong 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).

  • Publication number: 20230230736
    Abstract: Provided are an organic magnetic material and a semiconductor device including the same. According to the inventive concept, the organic magnetic material may include a material represented by Formula 1 below.
    Type: Application
    Filed: February 22, 2022
    Publication date: July 20, 2023
    Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong-Yu KIM, Yunseul KIM
  • Publication number: 20230223677
    Abstract: An antenna includes a first radiator, a second radiator, and a feed. The first radiator has a first feed point and a first ground point. The second radiator has a second feed point and a second ground point. The antenna further includes a connection line. The connection line has a first end and a second end that are opposite to each other. The first end is coupled to the first feed point of the first radiator, and the second end is coupled to the second feed point of the second radiator. A feeding point is disposed on the connection line, and the feeding point is coupled to the feed.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 13, 2023
    Inventors: Pengfei Wu, Lijun Ying, Hanyang Wang, Dong Yu, Meng Hou, Chien-Ming Lee
  • Publication number: 20230216196
    Abstract: This application provides a multi-band antenna. The antenna includes a feeder and a radiating element connected to the feeder, and further includes: a first notch structure, where the first notch structure is located on a side of the radiating element and is coupled to the radiating element; and a second notch structure, where the second notch structure is located on a side of the first notch structure and far from the radiating element, and an end that is of the second notch structure and that is far from the radiating element is grounded. The first notch structure may be selectively connected to the ground or to the second notch structure.
    Type: Application
    Filed: March 9, 2023
    Publication date: July 6, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Liang XUE, Dong YU, Lijun YING, Meng HOU, Jiaqing YOU
  • Publication number: 20230208032
    Abstract: An electronic device includes an antenna unit having an antenna body having a feed point and a ground point between a first end and a second end. The antenna body has an operating band with a resonance of a first wavelength. An electrical length of the antenna body from the feed point to the ground point is greater than or equal to ¼ and less than ½ of the first wavelength. An electrical length from the first end to the feed point is greater than or equal to ? and less than or equal to ¼ of the first wavelength. An electrical length from the second end to the ground point is greater than or equal to ? and less than or equal to ¼ of the first wavelength. The antenna body is adapted to operate in a slot mode and in a wire mode.
    Type: Application
    Filed: April 28, 2021
    Publication date: June 29, 2023
    Inventors: Jiaming Wang, Liang Xue, Dong Yu, Jikang Wang, Jiaqing You, Yiwen Gong, Fangchao Zhao
  • Patent number: 11688930
    Abstract: An antenna apparatus includes two feeding parts, a filter matching network, and a radiator. The filter matching network includes a first port, a second port, and a third port. A first feeding part is electrically connected to the first port, a second feeding part is electrically connected to the second port, and the radiator is electrically connected to the third port. The first feeding part is configured to feed a low frequency signal and an intermediate frequency signal, the second feeding part is configured to feed a high frequency signal, the low frequency signal, the intermediate frequency signal, and the high frequency signal are respectively fed into the filter matching network by using the first feeding part and the second feeding part, and the filter matching network is configured to improve isolation between the low frequency signal and the intermediate frequency signal, and the high frequency signal.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: June 27, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chih-Hua Chang, Chien-Ming Lee, Dong Yu, Hanyang Wang, Yen-Cheng Lai
  • Patent number: 11688412
    Abstract: A method, computer program, and computer system for separating a target voice from among a plurality of speakers is provided. Video data associated with the plurality of speakers and audio data associated with each of the one or more speakers are received. Video feature data is extracted from the received video data. The target voice is identified from among the plurality of speakers based on the received audio data and the extracted video feature data.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: June 27, 2023
    Assignee: TENCENT AMERICA LLC
    Inventors: Shi-Xiong Zhang, Yong Xu, Meng Yu, Dong Yu
  • Publication number: 20230195987
    Abstract: A standard unit (100) for a system on chip design includes a plurality of semiconductor devices and is configured to implement a basic logic function. The standard unit (100) includes a first transistor (110) of a first threshold type and a second transistor (120) of a second threshold type, the second threshold type is different from the first threshold type, wherein a threshold range of the first threshold type is different from that of the second threshold type.
    Type: Application
    Filed: June 8, 2021
    Publication date: June 22, 2023
    Inventors: Weixin KONG, Zuoxing YANG, Wenbo TIAN, Dong YU
  • Publication number: 20230196087
    Abstract: There is included a method and apparatus comprising computer code for a joint training method using neural networks with noise-robust losses comprising encoding input tokens from a noisy dataset into input vectors using an input encoder; predicting a label based on the input vectors using a classifier model; calculating a beta value based on the input vectors and the label using a label quality predictor model, wherein the beta value is instance-specific for each training instance; and j oint training more than one model using a first modified loss function based on the beta value and an entropy value.
    Type: Application
    Filed: October 26, 2021
    Publication date: June 22, 2023
    Applicant: TENCENT AMERICA LLC
    Inventors: Lifeng Jin, Linfeng Song, Kun Xu, Dong Yu
  • Patent number: 11682379
    Abstract: A method, computer program, and computer system is provided for synthesizing speech at one or more speeds. A context associated with one or more phonemes corresponding to a speaking voice is encoded, and the one or more phonemes are aligned to one or more target acoustic frames based on the encoded context. One or more mel-spectrogram features are recursively generated from the aligned phonemes and target acoustic frames, and a voice sample corresponding to the speaking voice is synthesized using the generated mel-spectrogram features.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: June 20, 2023
    Assignee: TENCENT AMERICA LLC
    Inventors: Chengzhu Yu, Dong Yu
  • Patent number: 11670283
    Abstract: A method and apparatus include receiving a text input that includes a sequence of text components. Respective temporal durations of the text components are determined using a duration model. A spectrogram frame is generated based on the duration model. An audio waveform is generated based on the spectrogram frame. Video information is generated based on the audio waveform. The audio waveform is provided as an output along with a corresponding video.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: June 6, 2023
    Assignee: TENCENT AMERICA LLC
    Inventors: Heng Lu, Chengzhu Yu, Dong Yu
  • Publication number: 20230170609
    Abstract: The electronic device includes a composite antenna including a slot antenna and a wire antenna. A first strip-shaped conductor of the slot antenna includes a first ground part, a second ground part, and a feeding part. The first ground part and the second ground part are respectively two ends of the first strip-shaped conductor. The feeding part is located between the first ground part and the second ground part. A second strip-shaped conductor of the wire antenna includes a first end and a second end. The first end of the second strip-shaped conductor is electrically connected to the first ground part. The second end of the second strip-shaped conductor is an open end.
    Type: Application
    Filed: April 23, 2021
    Publication date: June 1, 2023
    Inventors: Hanyang Wang, Meng Hou, Dong Yu, Pengfei Wu, Xiaowei Zhang, Chuanbo Shi
  • Publication number: 20230154480
    Abstract: There is included a method and apparatus comprising computer code for generating enhanced target speech from audio data, performed by a computing device, the method comprising: receiving audio data corresponding to one or more speakers; generating estimated an target speech, an estimated noise, and an estimated echo simultaneously based on the audio data using a jointly trained complex ratio mask; predicting frame-level multi-tap time-frequency (T-F) spatio-temporal-echo filter weights based on the estimated target speech, the estimated noise, and the estimated echo using a trained neural network model; and predicting enhanced target speech based on the frame-level multi-tap T-F spatio-temporal-echo filter weights.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 18, 2023
    Applicant: Tencent America LLC
    Inventors: Yong XU, Meng YU, Shi- Xiong ZHANG, Dong YU
  • Patent number: 11653102
    Abstract: The present disclosure discloses an image flicker detection method that includes the steps outlined below. An image retrieving is performed to retrieve a current image. A current variation ratio between first rows of pixels of the current image and second rows of pixels in a previous image is calculated. When both the current variation ratio and a previous variation ratio are determined to be larger than a ratio threshold, a detected flicker number is incremented. When the detected flicker number is determined to be larger than a flicker number threshold, a flicker condition is determined to occur. When the detected flicker number is determined to be not larger than the flicker number threshold, the current image becomes the previous image and the current variation ratio becomes the previous variation ratio such that a next image becomes the current image to repeat the above steps.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: May 16, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Xiao-Yu Chen, Dong-Yu He, Yang Lu, Gang Shen
  • Publication number: 20230146114
    Abstract: An antenna structure including a slot antenna and a wire antenna is disposed, and the antenna structure is excited to generate four antenna modes: a common mode slot antenna, a differential mode slot antenna, a common mode wire antenna, and a differential mode wire antenna in a symmetric feed manner and an anti-symmetric feed manner.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 11, 2023
    Inventors: Pengfei WU, Hanyang WANG, Kun FENG, Dong YU, Meng HOU
  • Publication number: 20230141980
    Abstract: An embodiment of this application provides an electronic device, including a decoupling member, a first radiator, a second radiator, a first feed unit, a second feed unit, and a rear cover. A gap is formed between the first radiator and the second radiator, the decoupling member is indirectly coupled to the first radiator and the second radiator, and the decoupling member is disposed on a surface of the rear cover. The decoupling member does not overlap a first projection, and the first projection is a projection of the first radiator on the rear cover in a first direction. The decoupling member does not overlap a second projection, and the second projection is a projection of the second radiator on the rear cover in the first direction. The first direction is a direction perpendicular to a plane on which the rear cover is located.
    Type: Application
    Filed: March 19, 2021
    Publication date: May 11, 2023
    Inventors: Chih Yu Tsai, Chien-Ming Lee, Hanyang Wang, Dong Yu
  • Patent number: 11644645
    Abstract: A camera optical lens includes first to fourth lenses from an object side to an image side, with first and fourth lenses having negative refractive power, and a third lens having positive refractive power, and satisfies ?3.50?f1/f??2.00; 0.55?f3/f?0.75; 5.00?d3/d4?15.00; 5.00?d5/d6?35.00; ?20.00?(R3+R4)/(R3?R4)??3.00; and ?5.00?R1/R2??2.00, where f, f1, and f3 respectively denote focal lengths of the camera optical lens, the first lens, and the third lens, d3 and d5 respectively denote on-axis thicknesses of second and third lenses, d4 and d6 respectively denote a distance between second and third lenses and a distance between third and fourth lenses, R3 and R4 respectively denote curvature radii of object side and image side surfaces of the second lens, and R1 and R2 denotes curvature radii of object side and image side surfaces of the first lens, thereby having good optical performance while meeting design requirements of a wide angle and ultra-thinness.
    Type: Grant
    Filed: December 25, 2020
    Date of Patent: May 9, 2023
    Assignee: AAC Optics (Changzhou) Co., Ltd.
    Inventor: Dong Yu
  • Patent number: 11640658
    Abstract: The present disclosure discloses a multi-path image processing apparatus. An image merging circuit is configured to receive image frames that at least one of the image frames has a largest row number, generate redundant pixel row for each of the image frames that has a row number smaller than the largest row number such that the row number of each of the image frames equals to the largest row number, generate redundant pixel columns for each of the image frames having the number thereof determined by a size of a largest operation window, and merge each two of the image frames through the redundant columns thereof to generate a merged image frame. An image processing circuit performs image processing procedure on the merged image frame to generate a processed merged image frame, wherein at least a part of the image processing procedure is operated according to the largest operation window. An image segmentation circuit segments the processed merged image frame to generate processed image frames.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: May 2, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Qing-Zhe Qiu, Dong-Yu He, Shao-Hua Jin, Hong-Hai Dai
  • Publication number: 20230132090
    Abstract: There is included a method and apparatus comprising computer code configured to cause a processor or processors to perform generating one or more aligned inventories, wherein the one or more aligned inventories are generated using one or more word sense inventories, obtaining a word in a context sentence, determining one or more semantic equivalence scores indicating semantic similarity between the word in the context sentence and each of one or more associated glosses in the one or more aligned inventories using a semantic equivalence recognizer model, and predicting a correct sense of the word in the context sentence based on the determined one or more semantic equivalence scores.
    Type: Application
    Filed: October 22, 2021
    Publication date: April 27, 2023
    Applicant: Tencent America LLC
    Inventors: Wenlin Yao, Xiaoman Pan, Lifeng Jin, Jianshu Chen, Dian Yu, Dong Yu
  • Patent number: 11636848
    Abstract: A method of attention-based end-to-end (A-E2E) automatic speech recognition (ASR) training, includes performing cross-entropy training of a model, based on one or more input features of a speech signal, determining a posterior probability vector at a time of a first wrong token among one or more output tokens of the model of which the cross-entropy training is performed, and determining a loss of the first wrong token at the time, based on the determined posterior probability vector. The method further includes determining a total loss of a training set of the model of which the cross-entropy training is performed, based on the determined loss of the first wrong token, and updating the model of which the cross-entropy training is performed, based on the determined total loss of the training set.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: April 25, 2023
    Assignee: TENCENT AMERICA LLC
    Inventors: Peidong Wang, Jia Cui, Chao Weng, Dong Yu
  • Patent number: 11630804
    Abstract: In an approach for classifying and storing multiple layers of a file system as platform-dependent and platform-independent layers, a processor generates an initial layer of a file system. The initial layer is a platform-dependent base layer. A processor assigns one or more files associated with the initial layer with a first group identification as a first same group in a file registry for a plurality of platforms. A processor generates a new layer based on the initial layer into the file system. A processor, in response to the new layer being platform-independent, marks the new layer as platform-independent in the file registry. A processor pushes the new layer into the file registry for one of the plurality of platforms. A processor distributes one or more corresponding files from the file registry per a client request to access the file system.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: April 18, 2023
    Assignee: International Business Machines Corporation
    Inventors: Hou Gang Liu, Guang Ya Liu, Jin Chi J C He, Yu Xing Y X Ren, Dong Yu