Patents by Inventor Yu Sun

Yu Sun 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: 20200020891
    Abstract: A manufacturing method of an OLED display panel is provided. At least one of a electroluminescent material layer and a second electrode layer is formed such that a thickness of the second electrode layer in a light emitting region of the OLED display panel is less than that of the second electrode layer in a non-light emitting region of the OLED display panel. The method includes applying charges of a first conductivity type to a layer structure located below a to-be-formed layer and in the light emitting region, applying charges of the first conductivity type to a material of the to-be-formed layer, and applying the material of the to-be-formed layer having the charges of the first conductivity type to the layer structure to form the to-be-formed layer. An OLED display panel manufactured by the above method and an electronic device are further provided.
    Type: Application
    Filed: June 24, 2019
    Publication date: January 16, 2020
    Inventors: Shi Sun, Xuewu Xie, Hao Liu, Bowen Liu, Yu Ai, Yubao Kong, Ameng Zhang, Yang Xu
  • Publication number: 20200021470
    Abstract: A reference signal transmission method includes: sending, by a terminal, a first reference signal and a second reference signal; and correspondingly, receiving, by a network device, the first reference signal and the second reference signal, where the first reference signal is mapped to a plurality of symbols and is used for estimation of channel state information, the second reference signal is mapped to at least two of the plurality of symbols and is used for phase tracking, and a subcarrier to which the second reference signal is mapped on one of the at least two symbols has a same frequency-domain location as a subcarrier to which the second reference signal is mapped on the rest of the at least two symbols. With the foregoing solution, accuracy of channel state information estimation can be improved.
    Type: Application
    Filed: September 24, 2019
    Publication date: January 16, 2020
    Inventors: Yu SUN, Yi Qin, Zhongfeng LI, Leiming ZHANG, Shengyue DOU
  • Publication number: 20200022172
    Abstract: Embodiments of the present invention disclose a signal transmission method, including: sending, by a first device, a first reference signal to a second device, where the first reference signal is used for phase tracking; the first reference signal is mapped to a first symbol; the first symbol includes a symbol that carries a data signal and that precedes a second symbol; the second symbol is one or more consecutive symbols carrying a DMRS; and the one or more symbols include the 1st symbol carrying the DMRS. According to the foregoing solution, it can be ensured that a PT-RS is also mapped to a symbol to which a data channel is mapped and that precedes a symbol carrying a DMRS, thereby ensuring phase noise estimation performance.
    Type: Application
    Filed: September 24, 2019
    Publication date: January 16, 2020
    Inventors: Yu SUN, Yi QIN, Zhongfeng LI, Leiming ZHANG, Shengyue DOU
  • Patent number: 10534534
    Abstract: An electronic device is provided. The electronic device includes a display and a processor operatively connected to the display and configured to control the display to display a window related to context recognition on the display according to a predefined first layout corresponding to a first event related to screen splitting and control the display to display at least two windows split with respect to a folded portion of the display according to a predefined second layout corresponding to a second event related to the screen splitting.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: January 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yu-Sun Cheong, Byung Jin Kang, Yong-Jin Kwon, Gae-Youn Kim, Dae-Myung Kim, Kwon-Ho Song, Dong-Oh Lee, Suk-Jae Lee, Kwang-Hyun Cho, Byeng-Seok Choi, Ju-Yeong Lee, Hyun-Ju Hong
  • Publication number: 20200014451
    Abstract: A method for beam recovery processing, a network-side device, and a mobile terminal are provided. The method includes: transmitting, by a network-side device, a first indication message to a mobile terminal in response to that a preset trigger condition is met, where the first indication message is used to indicate a new beam pair link BPL, and the preset trigger condition includes that a beam recovery mechanism is determined to be initiated by the mobile terminal based on a measurement result of a downlink reference signal or a beam recovery mechanism is determined to be initiated by the network-side device based on a measurement result of an uplink reference signal; and switching to the new BPL for data transmission.
    Type: Application
    Filed: January 30, 2018
    Publication date: January 9, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yu YANG, Yang SONG, Xiaodong SUN
  • Publication number: 20200012709
    Abstract: A processor may determine at least one document formatting feature by analyzing raw data and select templates corresponding to the at least one document formatting feature. The processor may generate a dynamic document template including at least a portion of the raw data and based on the selected templates. The dynamic document template may include a plurality of template sections arranging the raw data into a prescribed document format. The processor may receive at least one user change to the dynamic document template and may regenerate the dynamic document template by regenerating only a subset of the template sections affected by the change while preserving at least one template section unaffected by the change. The processor may generate the formatted document by processing the dynamic document template into a static form having the at least one document formatting feature and including the at least the portion of the raw data.
    Type: Application
    Filed: July 6, 2018
    Publication date: January 9, 2020
    Applicant: SmartLink Lab LLC
    Inventors: Bernadette Kogler, Suhrud Dagli, Thomas Pappalardo, Amy Ruth James, Senthil Murugan, Jack Carrubba, Yana Davis, Thilak Subbiah, Praveen Vairavan, Yu Sun
  • Patent number: 10530469
    Abstract: A method for communicating with a network by a terminal in a wireless communication system, wherein the terminal receives, from the network, signaling information representing a transmission period and a time offset for uplink transmission of a feedback information, and determines a time to transmit the feedback information based on the transmission period and the time offset. The terminal transmits the feedback information to the network based on the determined time.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: January 7, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yu-Suk Yun, Soon-Young Yoon, Hee-Won Kang, Jae-Heung Yeom, Sang-Hyun Yang, Hoon Huh, Youn-Sun Kim, Ho-Kyu Choi, Jae-Sung Jang
  • Patent number: 10528667
    Abstract: An artificial intelligence based method and apparatus for generating information are disclosed. The method in an embodiment includes: segmenting a to-be-processed text into characters to obtain a character sequence; determining a character vector for each character in the character sequence to generate a character vector sequence; generating a plurality of character vector subsequences by segmenting the character vector sequence based on a preset vocabulary; for each generated character vector subsequence, determining a sum of character vectors composing the character vector subsequence as a target vector, and inputting the target vector into a pre-trained first neural network to obtain a word vector corresponding to the each character vector subsequence, the first neural network used to characterize a correspondence between the target vector and the word vector; and analyzing the to-be-processed text based on the obtained word vector to generate an analysis result.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: January 7, 2020
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Yukun Li, Yi Liu, Yu Sun, Dianhai Yu
  • Patent number: 10531391
    Abstract: A device and method for power saving between a scheduling request and a grant. A user equipment (UE) establishes a connection to a network, the UE and the network may be configured with a Connected Discontinuous Reception (C-DRX) functionality, the C-DRX functionality including a cycle with at least one onDuration. The UE transmits, during a first subframe a scheduling request (SR) to the network, the SR corresponds to data that is to be transmitted by the UE. The UE determines a second subframe for the UE to enter an active mode of processing for a reception of a grant, the second subframe is subsequent to the first subframe and prior to a next onDuration. The UE initiates an active mode of processing for the reception of the grant during the second subframe.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: January 7, 2020
    Assignee: Apple Inc.
    Inventors: Beibei Wang, Johnson O. Sebeni, Zhu Ji, Jia Tang, Xiantao Sun, Yu-Lin Wang, Yang Li, Wei Zhang, Tianyan Pu
  • Publication number: 20200001360
    Abstract: A method for preparing a NdFeB permanent magnetic material may include providing a covered NdFeB magnetic powder by depositing heavy rare earth particles or high-melting particles onto a NdFeB magnetic powder by physical vapor deposition; and performing orientation molding and sintering on the covered NdFeB magnetic powder to provide the NdFeB permanent magnetic material.
    Type: Application
    Filed: December 21, 2017
    Publication date: January 2, 2020
    Applicants: BAOTOU RESEARCH INSTITUTE OF RARE EARTHS, NATIONAL ENGINEERING RESEARCH CENTRE OF RUIKE RARE EARTH METALLURGY AND FUNCTION MATERIALS CO., LTD., BAOTOU IRON & STEEL (GROUP) CO., LTD., XIAMEN INSTITUTE OF RARE-EARTH MATERIALS, BAOTOU JINSHAN MAGNETIC MATERIAL CO. LTD
    Inventors: Liangcheng Sun, Zhanfeng Yang, Zhihong Zhang, Xiaoyu Liu, Shufeng Liu, Fan Yang, Jixiang Liu, Yu Wang, Jingya Li, Fei Lu, Shupu Lou, Hui Li, Peixin Chen, Yang Bai, Yu Cheng, Feng Wang, Tiancang Zheng, Feng Xia, Caina Sun
  • Publication number: 20200004642
    Abstract: A fault tolerance method and system for a virtual machine group is proposed. The method includes: establishing fault tolerance backup connections of virtual machines between a virtual machine hypervisor of at least one primary host and a virtual machine hypervisor of at least one backup host to perform fault tolerance backups of the virtual machines, wherein the plurality of virtual machines are included in a fault tolerance group; when a synchronizer determines that a failover of at least one first virtual machine among the primary virtual machines in the fault tolerance group is being performed.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 2, 2020
    Applicant: Industrial Technology Research Institute
    Inventors: Yi-Feng Sun, Tzi-Cker Chiueh, Po-Jui Tsao, Hsuan-Heng Wu, Chuan-Yu Cho
  • Patent number: 10520326
    Abstract: A driving route matching method, apparatus, and storage medium. The method includes: obtaining a route to be retrieved, the route including a retrieval start point and a retrieval end point; performing a search in a database of existing routes, and selecting the existing routes passing through grids within a predetermined range around the start point as routes available for the start point; performing a search in the database of the existing routes, and selecting the existing routes passing through grids within a predetermined range around the search endpoint as routes available for the end point; calculating intersections of the routes available for the start point and the routes available for the end point, and using the routes in the intersections as candidate routes; and screening the candidate routes according to detouring distances. The driving route matching method and apparatus enable a remarkable improvement in the efficiency of driving route matching.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: December 31, 2019
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Xiaoyang Sun, Wu Yang, Yu Zhi, Changcheng Zhou
  • Publication number: 20190384502
    Abstract: Embodiments of the present disclosure relate to a method, device and computer program product for data stream processing. The method comprises activating, in response to receiving a starting first predefined tag in a first input data stream from a first data source, a duplicate process of a process by duplicating a state of the process to the duplicate process. The method further comprises processing, by the duplicate process, only a data unit before an ending second predefined tag in a second input data stream from a second data source without interruption of processing of the first and second input data streams by the process. The second data source differs from the first data source. The method further comprises creating a snapshot of the duplicate process for recovery of the process due to failure in response to receiving the ending second predefined tag in the second input data stream.
    Type: Application
    Filed: April 25, 2019
    Publication date: December 19, 2019
    Inventors: Ao Sun, Jialei Wu, Lu Lei, Yu Teng
  • Patent number: 10510282
    Abstract: A drive method is provided for driving a liquid crystal display and includes receiving an image to be displayed, which includes multiple image pixels; setting different weights for primary color components of each of multiple image pixels of the image; implementing color washout compensation to the image according to the weights set for the primary color components of each of the multiple image pixels by varying brightness levels of the primary color components of each of the image pixels of the image; and driving the liquid crystal display to display the image so compensated.
    Type: Grant
    Filed: November 25, 2017
    Date of Patent: December 17, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Yu-Yeh Chen, Dongsheng Guo, Jiang Zhu, Lei Sun, Li-wei Chu, Jhen-wei He
  • Die
    Patent number: 10510677
    Abstract: A semiconductor structure includes a wafer comprising a plurality of viewing fields defined thereon, a plurality of dies defined by a scribe line formed in each viewing field, a plurality of mark patterns formed in the scribe line, and a plurality of anchor pattern respectively formed in the review fields, the anchor patterns being different from the mark patterns.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: December 17, 2019
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Yung-Teng Tsai, Hung-Chin Lin, Chia-Chen Sun, Chih-Yu Wu, Jun-Ming Chen, Chung-Chih Hung, Sheng-Chieh Chen
  • Patent number: 10510593
    Abstract: A method includes performing an implantation on a portion of a first layer to form an implanted region, and removing un-implanted portions of the first layer. The implanted region remains after the un-implanted portions of the first layer are removed. An etching is then performed on a second layer underlying the first layer, wherein the implanted region is used as a portion of a first etching mask in the etching. The implanted region is removed. A metal mask is etched using the second layer to form a patterned mask. An inter-layer dielectric is then etched to form a contact opening, wherein the patterned mask is used as a second etching mask.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: December 17, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Hung Sun, Han-Ti Hsiaw, Yi-Wei Chiu, Kuan-Cheng Wang, Shin-Yeu Tsai, Jr-Yu Chen, Wen-Cheng Wu
  • Publication number: 20190373554
    Abstract: A device and method for power saving between a scheduling request and a grant. A user equipment (UE) establishes a connection to a network, the UE and the network may be configured with a Connected Discontinuous Reception (C-DRX) functionality, the C-DRX functionality including a cycle with at least one onDuration. The UE transmits, during a first subframe a scheduling request (SR) to the network, the SR corresponds to data that is to be transmitted by the UE. The UE determines a second subframe for the UE to enter an active mode of processing for a reception of a grant, the second subframe is subsequent to the first subframe and prior to a next onDuration. The UE initiates an active mode of processing for the reception of the grant during the second subframe.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 5, 2019
    Inventors: Beibei Wang, Johnson O. Sebeni, Zhu Ji, Jia Tang, Xiantao Sun, Yu-Lin Wang, Yang Li, Wei Zhang, Tianyan Pu
  • Publication number: 20190371291
    Abstract: The present disclosure provides a method for processing speech splicing and synthesis and apparatus, a computer device and a readable medium. The method comprises: expanding a speech library according to a pre-trained speech synthesis model and an obtained synthesized text; the speech library before the expansion comprises manually-collected original language materials; using the expanded speech library to perform speech splicing and synthesis processing. According to the technical solution of the present embodiment, the speech library is expanded so that the speech library includes sufficient language materials. As such, when speech splicing processing is performed according to the expanded speech library, it is possible to select more speech segments, and thereby improve coherence and naturalness of the effect of speech synthesis so that the speech synthesis effect is very coherent with very good naturalness and can sufficiently satisfy the user's normal use.
    Type: Application
    Filed: December 19, 2018
    Publication date: December 5, 2019
    Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD .
    Inventors: Xiaohui SUN, Yu GU
  • Publication number: 20190371292
    Abstract: The present disclosure provides a speech synthesis method and apparatus, a computer device and a readable medium. The method comprises: when problematic speech appears in speech splicing and synthesis, predicting a time length of a state of each phoneme corresponding to a target text corresponding to the problematic speech and a base frequency of each frame, according to pre-trained time length predicting model and base frequency predicting model; according to the time length of the state of each phoneme corresponding to the target text and the base frequency of each frame, using a pre-trained speech synthesis model to synthesize speech corresponding to the target text; wherein the time length predicting model, the base frequency predicting model and the speech synthesis model are all obtained by training based on a speech library resulting from speech splicing and synthesis.
    Type: Application
    Filed: December 7, 2018
    Publication date: December 5, 2019
    Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Yu GU, Xiaohui SUN
  • Patent number: 10498511
    Abstract: Embodiments of the present invention relate to the communications field, and disclose an information transmission method and device to implement beamforming on an SRS. A specific solution is as follows: A base station configures at least one first resource for a UE, where the first resource is used by the UE to transmit a target channel and/or signal; and the base station transmits first indication information to the UE, where the first indication information is used to indicate a correspondence between the first resource and a beam, or the first indication information is used to indicate a correspondence between the first resource and a second resource. The embodiments of the present invention are used in a beamforming process.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: December 3, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yi Qin, Zhongfeng Li, Yi Ren, Yu Sun, Shengyue Dou, Haibao Ren