Patents by Inventor Weiwei Yang

Weiwei Yang 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: 20210297688
    Abstract: This application provides a weighted prediction method for multi-hypothesis encoding and an apparatus. The method includes: determining a first target prediction block of a to-be-processed picture block based on an inter prediction mode; determining a second target prediction block of the to-be-processed picture block based on an intra prediction mode; determining, based on indication information in a bitstream, weight coefficients respectively corresponding to the inter prediction mode and the intra prediction mode; and weighting a pixel value of the first target prediction block and a pixel value of the second target prediction block based on the weight coefficients, to obtain a prediction value of the to-be-processed picture block. Implementation of this application improves prediction accuracy of a pixel value of a picture block and encoding/decoding performance to some extent.
    Type: Application
    Filed: June 4, 2021
    Publication date: September 23, 2021
    Inventors: Weiwei XU, Haitao YANG, Yin ZHAO
  • Publication number: 20210298057
    Abstract: Provided are a transport block (TB) scheduling method and device, a storage medium and an electronic device. The method includes: in the case that one DCI schedules multiple TBs, the sizes of the multiple TBs are indicated through a resource assignment field, an MCS field, offset value indicator information and NDI information of the DCI, wherein the NDI information is used for determining whether the multiple TBs are newly transmitted or retransmitted; or the sizes of the multiple TBs are indicated through the resource assignment field, the MCS field, and the offset value indicator information of the DCI; and the DCI is transmitted over a PDCCH.
    Type: Application
    Filed: August 10, 2019
    Publication date: September 23, 2021
    Inventors: Youjun HU, Bo DAI, Huiying FANG, Weiwei YANG, Kun LIU
  • Patent number: 11129105
    Abstract: Provided are an information transmission method and apparatus and a storage medium. The method includes: determining, by a network device, indication information about system information according to a system information state, where the indication information indicates a change condition of the system information within multi-level time ranges; and transmitting, by the network device, the indication information.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: September 21, 2021
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD
    Inventors: Xianming Chen, Bo Dai, Kun Liu, Weiwei Yang, Huiying Fang
  • Patent number: 11122595
    Abstract: Provided are an information transmission method and apparatus, a terminal and a storage medium. The method includes: determining a transmission resource for a physical signal/a physical channel corresponding to a scheduling request; and transmitting the physical signal/the physical channel on the transmission resource, where the scheduling request is used for requesting resource allocation for data transmission.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: September 14, 2021
    Assignee: Xi'an Zhongxing New Software Co., Ltd.
    Inventors: Huiying Fang, Bo Dai, Kun Liu, Weiwei Yang
  • Patent number: 11115252
    Abstract: Provided are a signal transmission method and system, which relates to wireless communications. The method includes: transmitting, by a first node, a first signal. The first signal comprises at least one of: at least one first structure, or at least one second structure. The first structure includes at least one symbol group, and the symbol group of the first structure includes a cyclic prefix and at least one symbol or includes a cyclic prefix, at least one symbol and a guard period. Each symbol group of the first structure occupies a same subcarrier or a same frequency resource in a frequency domain. The second structure includes at least one symbol group, and the symbol group of the second structure comprises a cyclic prefix and at least one symbol or includes a cyclic prefix, at least one symbol and a guard period. Each symbol group of the second structure occupies a same subcarrier or a same frequency resource in the frequency domain.
    Type: Grant
    Filed: March 28, 2020
    Date of Patent: September 7, 2021
    Assignee: ZTE Corporation
    Inventors: Kun Liu, Bo Dai, Xianming Chen, Weiwei Yang, Huiying Fang
  • Publication number: 20210274320
    Abstract: Provided are a multicast transmission method and apparatus, and a computer storage medium. The method includes: transmitting multicast channel data according to a multicast search space. The multicast search space is configured for transmitting multicast downlink control information. The multicast channel data includes at least one of multicast control channel data, multicast traffic channel data and multicast control channel change notification data.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 2, 2021
    Inventors: Xianming CHEN, Bo Dai, Jianxun Ai, Kun Liu, Weiwei Yang, Huiying Fang
  • Publication number: 20210274443
    Abstract: A signal sending and receiving method and apparatus are provided. A first signal is sent, and a sequence of the first signal is generated at least based on a first sequence and a second sequence. There are multiple manners for determining the first sequence and the second sequence. For example, the first sequence is determined at least according to start time domain location information of the first signal and current time domain location information of the first signal, and the second sequence is determined at least according to a cell index corresponding to the first signal.
    Type: Application
    Filed: May 10, 2019
    Publication date: September 2, 2021
    Inventors: Weiwei YANG, Bo DAI, Huiying FANG, Kun LIU
  • Publication number: 20210266664
    Abstract: This application discloses a sound acquisition component array, including: two first sound acquisition components, two second sound acquisition components, and two third sound acquisition components. The two second sound acquisition components are located at a first side of a line connecting the two first sound acquisition components, and the two third sound acquisition components are located at a second side of the connecting line that is opposite to the first side of the connecting line; the two second sound acquisition components are symmetrical about a perpendicular bisector of the connecting line, and the two third sound acquisition components are symmetrical about the perpendicular bisector; and a distance between the two first sound acquisition components, a distance between the two second sound acquisition components, and a distance between the two third sound acquisition components are respectively different from one another along a direction defined by the connecting line.
    Type: Application
    Filed: May 12, 2021
    Publication date: August 26, 2021
    Inventors: Jimeng Zheng, Yi Gao, Xuan Ji, Weiwei Li, Meng Yu, Kai Xia, Jun Feng, Zhu Chen, Hongyang Chen, Wenbin Yang, Yu Wang, Yong Liu
  • Patent number: 11094767
    Abstract: A flexible organic light-emitting diode (OLED) device includes a flexible substrate, a buffer layer, an inorganic layer, a first gate insulating layer, a second gate insulating layer, an inter-layer dielectric layer, a passivation layer, a pixel definition layer, a driving transistor, an OLED, a data voltage lead, and a driving voltage lead. The driving voltage lead is connected to the driving voltage terminal through a first hole which penetrates the second gate insulating layer, the first gate insulating layer, the inorganic layer, and the buffer layer, and through a second hole which penetrates the inter-layer dielectric layer. The data voltage lead and the driving voltage lead are arranged in different layers in a bendable inactive area. Compared with the related art, the layout space is omitted or saved in the present disclosure, which shortens the bezel effectively.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: August 17, 2021
    Inventors: Weiwei Yang, Cheng Yang
  • Publication number: 20210248267
    Abstract: Techniques for synthesizing and analyzing data are disclosed. A ML model anonymizes microdata to generate synthesized data. This anonymizing is performed by reproducing attributes identified within microdata and by applying constraints to prevent rare attribute combinations from being reproduced in the synthesized data. User input selects attributes to filter the synthesized data, thereby generating a subset of records. A UI displays a synthesized aggregate count representing how many records are in the subset. Pre-computed aggregate counts are accessed to indicate how many records in the microdata embody certain attributes. Based on the user input, there is an attempt to identify a particular count from the pre-computed aggregate counts. This count reflects how many records of the microdata would remain if the selected attributes were used to filter the microdata. That count is displayed along with the synthesized aggregate count. The two counts are juxtaposed next to one another.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 12, 2021
    Inventors: Darren Keith EDGE, Weiwei YANG, Kateryna LYTVYNETS, Christopher Miles WHITE
  • Publication number: 20210235412
    Abstract: The present invention provides a method and an apparatus for determining a position of a terminal, and a storage medium. The method comprises: sending first DCI or a paging message to a terminal, wherein the first DCI or the paging message is used for triggering the terminal to send a signal and the transmission of the first DCI is started at a paging moment of the terminal; and determining a position of the terminal according to the signal sent by the terminal. The technical solution solves the problem in the related art that a position of a terminal is determined only depending on an uplink signal sent by the terminal device in a connected state, and can easily determine the position of the terminal, thereby avoiding unnecessary power consumption of the terminal and helping saving power of a terminal device.
    Type: Application
    Filed: June 2, 2017
    Publication date: July 29, 2021
    Inventors: Xianming CHEN, Bo DAI, Weiwei YANG, Kun LIU
  • Publication number: 20210219290
    Abstract: Provided are a resource allocation method and device. The resource allocation method includes: sending resource position indication information, wherein the resource position indication information carries position information of a physical resource block (PRB) resource within a narrowband and shift offset information of the PRB resource within the narrowband, or the resource position indication information carries position information of a PRB resource within the narrowband and position information of a PRB resource out of the narrowband.
    Type: Application
    Filed: February 12, 2019
    Publication date: July 15, 2021
    Inventors: Huiying FANG, Weiwei YANG, Bo DAI
  • Patent number: 11057899
    Abstract: Provided is a method apparatus for resource allocation and determination. The method includes: configuring, by a base station, a resource for transmission of a physical shared channel of a terminal through a resource allocation parameter, and sending, by the base station, the resource allocation parameter to the terminal through signaling, where the resource allocation parameter includes at least one of: a wideband indication, a resource location in a wideband, a subframe where the wideband is located, a wideband mode or a resource location.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: July 6, 2021
    Assignee: ZTE CORPORATION
    Inventors: Weiwei Yang, Bo Dai, Kun Liu, Xianming Chen, Huiying Fang
  • Publication number: 20210183981
    Abstract: A flexible organic light-emitting diode (OLED) device includes a flexible substrate, a buffer layer, an inorganic layer, a first gate insulating layer, a second gate insulating layer, an inter-layer dielectric layer, a passivation layer, a pixel definition layer, a driving transistor, an OLED, a data voltage lead, and a driving voltage lead. The driving voltage lead is connected to the driving voltage terminal through a first hole which penetrates the second gate insulating layer, the first gate insulating layer, the inorganic layer, and the buffer layer, and through a second hole which penetrates the inter-layer dielectric layer. The data voltage lead and the driving voltage lead are arranged in different layers in a bendable inactive area. Compared with the related art, the layout space is omitted or saved in the present disclosure, which shortens the bezel effectively.
    Type: Application
    Filed: March 22, 2019
    Publication date: June 17, 2021
    Inventor: Weiwei YANG
  • Publication number: 20210184047
    Abstract: The present invention provides a thin-film transistor and a display panel. The thin-film transistor includes a substrate, an active layer, an insulating layer, a metal layer, a dielectric layer, a source electrode, a drain electrode, a first through hole, a second through hole, a third through hole, and a fourth through hole. A first contact portion in a first metal layer is connected to the active layer via the first through hole, and a second contact portion is connected to the active layer via a second through hole. The source electrode is connected to the first contact portion via the third through hole, and the drain electrode is connected to the second contact portion via the fourth through hole.
    Type: Application
    Filed: March 6, 2019
    Publication date: June 17, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Weiwei YANG
  • Patent number: 11036250
    Abstract: A system and method for regulating charge/discharge of a battery to stabilize a regional power grid includes a regulation control module that monitors a frequency regulation signal from the regional power grid and market conditions for obtaining power from the regional power grid. A machine learning module predicts from the frequency regulation signal and market conditions a future beneficial period when the battery may be exposed to the regional power grid to charge/discharge power in accordance with the frequency regulation signal to stabilize the regional power grid through participation in the regulation of the regional power grid.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: June 15, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Weiwei Yang, Christopher Miles White, Kateryna Lytvynets, Darren Keith Edge
  • Publication number: 20210176188
    Abstract: Provided in the embodiments of the present disclosure are a resource determination and information sending method and device, a storage medium and a processor. The resource determination method includes: receiving configuration information, the configuration information carrying indication information for indicating information of a Physical Resource Block (PRB) that supports resource assignment for a terminal with a subcarrier Resource Unit (RU) as a minimum granularity; receiving information carrying a resource assignment field, a Resource Indication Value (RIV) of a specified field in the resource assignment field being used for indicating resource information assigned to the terminal; and determining, according to the indication information and the RIV, a resource assigned to the terminal.
    Type: Application
    Filed: September 20, 2018
    Publication date: June 10, 2021
    Inventors: Huiying FANG, Bo DAI, Weiwei YANG, Xianming CHEN, Kun LIU
  • Publication number: 20210167913
    Abstract: Provided are a signal transmission method, apparatus, and device, and a storage medium. The method includes generating a second narrowband positioning reference signal sequence according to a system frame number (SFN); obtaining a second narrowband positioning reference signal according to the second narrowband positioning reference signal sequence; and transmitting a first narrowband positioning reference signal on a first radio frame set, and transmitting the second narrowband positioning reference signal on a second radio frame set.
    Type: Application
    Filed: May 13, 2019
    Publication date: June 3, 2021
    Applicant: ZTE CORPORATION
    Inventors: Youjun HU, Bo DAI, Huiying FANG, Kun LIU, Weiwei YANG
  • Publication number: 20210105748
    Abstract: The embodiments of the present disclosure provide an information transmission method and device, a storage medium and an electronic device. The method includes that: a Physical Downlink Control Channel (PDCCH) transmitted by a base station is received; and Channel State Information (CSI) is transmitted to the base station according to the PDCCH.
    Type: Application
    Filed: August 20, 2018
    Publication date: April 8, 2021
    Inventors: Xianming CHEN, Bo DAI, Huiying FANG, Kun LIU, Weiwei YANG
  • Publication number: 20210098652
    Abstract: A display panel and a display device are provided. When manufacturing a first electrode, by depositing a first transparent electrode layer, a first metal layer, and a second transparent electrode layer on a region of the display panel, and etching the first transparent electrode layer, the first metal layer, and the second transparent electrode layer on the thinned-down region; and afterwards, depositing a third transparent electrode layer, a second metal layer, and a fourth transparent electrode layer, a first electrode of the display panel is formed.
    Type: Application
    Filed: August 16, 2019
    Publication date: April 1, 2021
    Inventors: Weiwei YANG, Cheng CHEN