Patents by Inventor Yi Wen

Yi Wen 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: 20240347583
    Abstract: A semiconductor device includes a substrate having a medium-voltage (MV) region and a logic region, a gate structure on the MV region, a first single diffusion break (SDB) structure and a second SDB structure in the substrate directly under the gate structure, and a source/drain region adjacent to two sides of the gate structure. Preferably, top surfaces of the first SDB structure and the second SDB structure are coplanar, bottom surfaces of the first SDB structure and the second SDB structure are coplanar, and the first SDB structure and the second SDB structure are made of same material.
    Type: Application
    Filed: May 10, 2023
    Publication date: October 17, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Kun-Sheng Yang, Yi-Wen Chen, Hung-Yi Wu, YI CHUEN ENG, Yu-Hsiang Lin
  • Patent number: 12120355
    Abstract: Methods, devices, and storage mediums are provided for decoding video signals. A decoder receives at least one versatile video coding (VVC) syntax flag. The decoder receives, in response to a syntax element indicating that inter prediction is allowed, inter related syntax elements. The decoder obtains a first reference picture I(0) and a second reference picture I(1) associated with a video block in a bitstream. The decoder obtains first prediction samples I(0)(i,j) of the video block from a reference block in the first reference picture I(0). The decoder obtains second prediction samples I(1)(i,j) of the video block from a reference block in the second reference picture I(1). The decoder obtains bi-prediction samples based on the at least one VVC syntax flag, the inter related syntax elements, the first prediction samples I(0)(i,j), and the second prediction samples I(1)(i,j).
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: October 15, 2024
    Assignee: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Hong-Jheng Jhu, Yi-Wen Chen, Xiaoyu Xiu, Tsung-Chuan Ma, Wei Chen, Xianglin Wang, Bing Yu
  • Publication number: 20240325534
    Abstract: The present invention provides compositions and methods comprising chimeric antigen receptors (CARs) wherein the ‘Signal 1’ has been optimized, for example wherein the CAR comprises an intracellular domain comprising a truncated version of CD3?, a FcR? or portion thereof, or a hybrid of CD3? and CD3?. Compositions and methods of treatment are also provided.
    Type: Application
    Filed: July 19, 2022
    Publication date: October 3, 2024
    Inventors: Neil Sheppard, Yi Wen
  • Publication number: 20240329277
    Abstract: Embodiments are disclosed for crash detection on one or more mobile devices (e.g., smartwatch and/or smartphone. In some embodiments, a method comprises: detecting a crash event on a crash device; extracting multimodal features from sensor data generated by multiple sensing modalities of the crash device; computing a plurality of crash decisions based on a plurality of machine learning models applied to the multimodal features, wherein at least one multimodal feature is a rotation rate about a mean axis of rotation; and determining that a severe vehicle crash has occurred involving the crash device based on the plurality of crash decisions and a severity model.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 3, 2024
    Inventors: Vinay R. Majjigi, Bharath Narasimha Rao, Sriram Venkateswaran, Aniket Aranake, Tejal Bhamre, Alexandru Popovici, Parisa Dehleh Hossein Zadeh, Yann Jerome Julien Renard, Yi Wen Liao, Stephen P. Jackson, Rebecca L. Clarkson, Henry Choi, Paul D. Bryan, Mrinal Agarwal, Ethan Goolish, Richard G. Liu, Omar Aziz, Alvaro J. Melendez Hasbun, David Ojeda Avellaneda, Sunny Kai Pang Chow, Pedro O. Varangot, Tianye Sun, Karthik Jayaraman Raghuram, Hung A. Pham
  • Publication number: 20240333963
    Abstract: An electronic apparatus performs a method of decoding video data. The method comprises: receiving, from a bitstream, a first control flag that indicates merge mode with motion vector difference (MMVD) is enabled for one or more coding units in a video sequence; receiving a first syntax from the video data that identifies a set of motion vector difference (MVD) offsets from a plurality sets of MVD offsets; receiving, a second control flag corresponding to a respective coding unit of the one or more coding units, which indicates the MMVD is applied to the coding unit; receiving a second syntax that selects an MVD offset from the identified set of MVD offsets, and a third syntax that selects an MVD direction; forming MVD based on the selected MVD offset and MVD direction; and reconstructing the coding unit by applying the formed MVD to generate motion vectors to the coding unit.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 3, 2024
    Inventors: Xiaoyu XIU, Wei CHEN, Yi-Wen CHEN, Tsung-Chuan MA, Hong-Jheng JHU, Xianglin WANG, Bing YU
  • Publication number: 20240333956
    Abstract: The present disclosure provides a method for decoding video data. The method comprises: obtaining a video block of the video data from a bitstream; classifying a luma sample corresponding to a chroma sample of the video block into one of a plurality of sample groups based on edge information of the luma sample, wherein the luma sample is obtained from one or more of luma samples of the video block; and predicting the chroma sample by applying one of a plurality of linear prediction models corresponding to the classified sample group to the luma sample.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 3, 2024
    Applicant: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Che-Wei KUO, Xiaoyu XIU, Hong-Jheng JHU, Yi-Wen CHEN, Wei CHEN, Ning YAN, Han GAO, Xianglin WANG, Bing YU
  • Publication number: 20240333962
    Abstract: An electronic apparatus performs a method of decoding video data. The method comprises: receiving, from a bitstream, a first control flag that indicates merge mode with motion vector difference (MMVD) is enabled for one or more coding units in a video sequence; receiving a first syntax from the video data that identifies a set of motion vector difference (MVD) offsets from a plurality sets of MVD offsets; receiving, a second control flag corresponding to a respective coding unit of the one or more coding units, which indicates the MMVD is applied to the coding unit; receiving a second syntax that selects an MVD offset from the identified set of MVD offsets, and a third syntax that selects an MVD direction; forming MVD based on the selected MVD offset and MVD direction; and reconstructing the coding unit by applying the formed MVD to generate motion vectors to the coding unit.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 3, 2024
    Inventors: Xiaoyu XIU, Wei CHEN, Yi-Wen CHEN, Tsung-Chuan MA, Hong-Jheng JHU, Xianglin WANG, Bing YU
  • Publication number: 20240333951
    Abstract: A computing device performs a method of decoding video data by receiving a bitstream corresponding to video data encoding one or more pictures, wherein the one or more pictures are recursively partitioned into a plurality of groups at different partition levels; determining a first syntax element that corresponds to a first group of the plurality of groups; in accordance with a determination that the first syntax element has a first value: decoding the first group in a first mode and in accordance with a determination that the first syntax element has a second value: determining a respective second syntax element for each of one or more second groups within the first groups, wherein the one or more second groups are at a second partition level below the first partition level and decoding each of the one or more second groups in accordance with a value of the respective second syntax element.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 3, 2024
    Applicant: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Xianglin WANG, Yi-Wen CHEN, Xiaoyu XIU, Tsung-Chuan MA, Hong-Jheng JHU
  • Publication number: 20240333960
    Abstract: A method for video coding is provided, including: providing a motion vector (MV) rounding process that is configured to perform a MV rounding operation; applying the MV rounding process to at least a first MV used in a first prediction tool selected from a first set of tools including: pair-wise merge candidate, triangle prediction mode, and affine mode; and applying the MV rounding process to at least a second MV used in a second prediction tool selected from a second set of tools including: temporal motion vector prediction (TMVP), alternative temporal motion vector prediction (ATMVP), and merge mode with motion vector differences (MMVD).
    Type: Application
    Filed: June 3, 2024
    Publication date: October 3, 2024
    Applicant: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Xiaoyu XIU, Yi-Wen CHEN, Xianglin WANG
  • Publication number: 20240333964
    Abstract: An electronic apparatus performs a method of decoding video data. The method comprises: receiving, from a bitstream, a first control flag that indicates merge mode with motion vector difference (MMVD) is enabled for one or more coding units in a video sequence; receiving a first syntax from the video data that identifies a set of motion vector difference (MVD) offsets from a plurality sets of MVD offsets; receiving, a second control flag corresponding to a respective coding unit of the one or more coding units, which indicates the MMVD is applied to the coding unit; receiving a second syntax that selects an MVD offset from the identified set of MVD offsets, and a third syntax that selects an MVD direction; forming MVD based on the selected MVD offset and MVD direction; and reconstructing the coding unit by applying the formed MVD to generate motion vectors to the coding unit.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 3, 2024
    Inventors: Xiaoyu XIU, Wei CHEN, Yi-Wen CHEN, Tsung-Chuan MA, Hong-Jheng JHU, Xianglin WANG, Bing YU
  • Publication number: 20240332211
    Abstract: A package structure includes a redistribution structure, a first semiconductor die, a first passive component, a second semiconductor die, a first insulating encapsulant, a second insulating encapsulant, a second passive component and a global shielding structure. The redistribution structure includes dielectric layers and conductive layers alternately stacked. The first semiconductor die, the first passive component and the second semiconductor die are disposed on a first surface of the redistribution structure. The first insulating encapsulant is encapsulating the first semiconductor die and the first passive component. The second insulating encapsulant is encapsulating the second semiconductor die, wherein the second insulating encapsulant is separated from the first insulating encapsulant. The second passive component is disposed on a second surface of the redistribution structure.
    Type: Application
    Filed: June 11, 2024
    Publication date: October 3, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yi-Wen Wu, Shin-Puu Jeng, Shih-Ting Hung, Po-Yao Chuang
  • Publication number: 20240333952
    Abstract: Methods, apparatuses, and non-transitory computer-readable storage mediums are provided for video coding. In one method, a decoder obtains a signaled flag that indicates whether a template-based intra mode derivation (TIMD) mode is applied on a current video block; and in response to determining that the TIMD mode is applied on the current video block based on the signaled flag, the decoder derives an intra prediction mode from the TIMD mode based on different templates in a reconstruction area for the current video block, wherein the reconstruction area comprises reconstructed neighboring blocks for the current video block.
    Type: Application
    Filed: June 12, 2024
    Publication date: October 3, 2024
    Applicant: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Hong-Jheng JHU, Xiaoyu XIU, Yi-Wen CHEN, Wei CHEN, Che-Wei KUO, Ning YAN, Han GAO, Xianglin WANG, Bing YU
  • Patent number: 12108049
    Abstract: An electronic apparatus performs a method of decoding video data. The method comprises: receiving the video signal that includes a first component and a second component; receiving a plurality of offsets associated with the second component; utilizing a characteristic measurement of the first component to obtain a classification category associated with the second component; selecting an offset from the plurality of offsets for the second component according to the classification category; and modifying the second component based on the selected offset. In some embodiments, the first component is a luma video component and the second component is a chroma video component.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: October 1, 2024
    Assignee: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Che-Wei Kuo, Xiaoyu Xiu, Wei Chen, Xianglin Wang, Yi-Wen Chen, Tsung-Chuan Ma, Hong-Jheng Jhu, Bing Yu
  • Patent number: 12104696
    Abstract: A waterproof click pad device includes a click pad, a frame and a waterproof unit. The frame surrounds the click pad and surrounds an axis passing through the click pad. The waterproof unit is transverse to the axis and is in sheet form. The waterproof unit includes a frame adhesive member surrounding the axis and adhered to the frame, a first non-adhesive member surrounding the axis, connected to an inner periphery of the frame adhesive member and spaced apart from and located above the frame, a second non-adhesive member surrounding the axis, connected to an inner periphery of the first non-adhesive member and spaced apart from and located above the click pad and the frame, and an plate adhesive member connected to an inner periphery of the second non-adhesive member and adhered to the click pad.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: October 1, 2024
    Assignee: Sunrex Technology Corp.
    Inventors: Yu-Xiang Geng, Chun-Chieh Chen, Ling-Cheng Tseng, Yi-Wen Tsai, Ching-Yao Huang
  • Patent number: 12108047
    Abstract: A computing device performs a method of decoding video data by determining a co-located picture of the current coding unit; locating a spatial neighbor block of the current coding unit that corresponds to the co-located picture; determining a motion shift vector for the current coding unit from one or more motion vectors associated with the spatial neighbor block according to a predefined fixed order; and reconstructing a sub-block-based temporal motion vector for a respective sub-block of a plurality of sub-blocks in the current coding unit from a corresponding sub-block in the collocated picture based on the motion shift vector.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: October 1, 2024
    Assignee: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Yi-Wen Chen, Xiaoyu Xiu, Tsung-Chuan Ma, Hong-Jheng Jhu, Shuiming Ye, Xianglin Wang
  • Patent number: 12108067
    Abstract: An electronic apparatus performs a method of decoding video data. The method comprises: receiving, from the bitstream, a plurality of syntax elements associated with a coding unit, wherein the plurality of syntax elements indicate the coding tree type of the coding unit, and whether the local dual tree mode is enabled for the coding unit; and in accordance with the determination that the coding tree type of the coding unit is a single tree, and the local dual tree mode is enabled for the coding unit: disabling the palette mode for the coding unit when the coding unit has the size equal to or less than a predefined threshold. In some embodiments, disabling palette mode for the coding unit includes: disabling the palette mode for both the luma component and chroma component of the coding unit, or disabling the palette mode for only the chroma component of the coding unit.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: October 1, 2024
    Assignee: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Hong-Jheng Jhu, Xianglin Wang, Xiaoyu Xiu, Yi-Wen Chen, Tsung-Chuan Ma, Wei Chen, Bing Yu
  • Patent number: 12108030
    Abstract: Methods of selectively applying Bi-directional Optical Flow (BDOF) and Decoder-side Motion Vector Refinement (DMVR) on inter mode coded blocks employed in video coding standards, such as the now-current Versatile Video Coding (VVC) design, are performed at a computing device. In one method, when a current block is eligible for both applications of DMVR and BDOF based on a plurality of pre-defined conditions, the computing device uses a pre-defined criterion to classify the current block and then uses the classification in applying either BDOF or DMVR, but not both, on the block.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: October 1, 2024
    Assignee: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Yi-Wen Chen, Xiaoyu Xiu, Xianglin Wang, Tsung-Chuan Ma
  • Publication number: 20240323354
    Abstract: Methods, apparatuses, and non-transitory computer-readable storage mediums are provided for video decoding. The method includes: constructing, by a decoder, a first merge list comprising a plurality of candidates, based on a merge list construction process for regular merge prediction, wherein each one of the plurality of candidates is a motion vector comprising a List 0 motion vector, or a List 1 motion vector, or both; receiving, by the decoder, a first/second index value to indicate a first/second candidate that is chosen from the first merge list; receiving, by the decoder, a first/second binary flag that is coded using a first/second context-adaptive binary arithmetic coding (CABAC) context modeling method to indicate whether a List 0 motion vector of the first/second candidate or a List 1 motion vector of the first/second candidate is selected for a first PU of the geometric prediction.
    Type: Application
    Filed: June 4, 2024
    Publication date: September 26, 2024
    Applicant: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Xianglin WANG, Yi-Wen CHEN, Xiaoyu XIU, Tsung-Chuan MA, Hong-Jheng JHU, Shuiming YE
  • Publication number: 20240323362
    Abstract: A method of encoding video data includes obtaining a parameter set associated with a non-skip mode coded block and signaling a first syntax element, a second syntax element or a third syntax element in a bitstream. The method further includes setting the first syntax element has a first value and the third syntax element has the first value on a condition that the non-skip mode coded block is coded based on palette mode; setting the first syntax element has the first value and the third syntax element has a second value on a condition that the non-skip mode coded block is coded based on intra prediction mode; and transmitting the non-skip mode coded block via the bitstream.
    Type: Application
    Filed: June 4, 2024
    Publication date: September 26, 2024
    Applicant: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Yi-Wen Chen, Xianglin Wang, Xiaoyu Xiu, Tsung-Chuan Ma, Bing Yu
  • Patent number: D1044812
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: October 1, 2024
    Assignee: Sunrex Technology Corp.
    Inventors: Shih-Pin Lin, Chun-Chieh Chen, Yi-Wen Tsai, Ling-Cheng Tseng, Ching-Yao Huang, Yu-Shuo Yang, Yu-Xiang Geng, Cheng-Yu Chuang, Chi-Shu Hsu