Patents by Inventor Zhi Zhang

Zhi Zhang 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: 20240191083
    Abstract: Provided are a pavement coating material and a preparation method thereof. The method for preparing a pavement coating material, includes: S1, adding a film-forming aid to a pure acrylic emulsion and mixing, to obtain an organic material; S2, adding a silane coupling agent to a silica sol and mixing, to obtain an inorganic material; S3, adding a part of a dispersant and a nano-catalyst to deionized water and mixing, to obtain a catalyst aqueous solution; and S4, mixing the organic material and the inorganic material by stirring to obtain a mixed base material, adding the catalyst aqueous solution, a hollow microbead, titanium dioxide, and carbon black sequentially to the mixed base material and mixing, to obtain a mixture, and adding a remaining part of the dispersant and a defoamer to the mixture and mixing, to obtain the pavement coating material.
    Type: Application
    Filed: September 3, 2023
    Publication date: June 13, 2024
    Inventors: Xiangbing GONG, Guoping QIAN, Xue HUANG, Heqi ZHENG, Peng HUANG, Jian OUYANG, Han YAN, Dawei LI, Hongwu YIN, Zhi ZHANG
  • Publication number: 20240196006
    Abstract: A video decoder can be configured to perform motion compensation for a block of video data using a first process grid size; determine a second process grid size for a subsequent inter-prediction-related video coding process, wherein the second process grid size is larger than the first process grid size; determine whether the block of video data has at least one sample that has a different motion vector than at least one other sample in a block of the second process grid size; in response to determining that the block of video data has at least one sample that has the different motion vector than at least one other sample in the block of the second process grid size, perform the subsequent inter-prediction-related video coding process for the block of video data using the second process grid size; and output a decoded version of the block of video data.
    Type: Application
    Filed: December 7, 2023
    Publication date: June 13, 2024
    Inventors: Zhi Zhang, Han Huang, Vadim Seregin, Marta Karczewicz
  • Patent number: 12009952
    Abstract: Provided in embodiments of the present invention are a data scrambling method and device. The data scrambling method includes: a first device determining pieces of scrambling information corresponding to multiple physical channels, wherein different physical channels correspond to different pieces of scrambling information; and the first device performing descrambling of a received physical channel and/or scrambling of a physical channel to be transmitted based on the scrambling information.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: June 11, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Yun Fang, Zhi Zhang
  • Publication number: 20240186319
    Abstract: The disclosure provides a transistor array and a method for manufacturing the same, and a semiconductor device and a method for manufacturing the same. The method for manufacturing a transistor array may include the following operations. A wafer is provided. The wafer is partially etched from a first surface of the wafer along a first direction, to form a grid-like etched trench and a transistor pillar array, here the transistor pillar array includes multiple transistor pillars arranged in an array, each of the multiple transistor pillars is located at a corresponding grid point of the grid-like etched trench and has a first preset thickness smaller than an initial thickness of the wafer; and the first direction is a thickness direction of the wafer and is perpendicular to the first surface. An insulating material is deposited in the grid-like etched trench to form an insulating layer.
    Type: Application
    Filed: August 6, 2021
    Publication date: June 6, 2024
    Applicant: ICLEAGUE TECHNOLOGY CO., LTD.
    Inventors: Wenyu HUA, Zhongwei LUO, Zhi ZHANG
  • Publication number: 20240185755
    Abstract: The present disclosure provides a brightness regulating method, a regulating system and a displaying device. The method is applied to a displaying device. The displaying device includes a backlight module. The regulating method includes acquiring maximum grayscale values of the light areas and a maximum grayscale value of the backlight source; according to the maximum grayscale values of the light areas and the maximum grayscale value of the backlight source, obtaining a plurality of first brightness parameters; according to the plurality of first brightness parameters, obtaining a second brightness parameter; and subsequently, according to the second brightness parameter and the initial brightnesses of the light areas, regulating brightnesses of the light areas.
    Type: Application
    Filed: September 29, 2021
    Publication date: June 6, 2024
    Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Hao Sun, Jin Sha, Bo Xu, Yang Chen, Qiang Chen, Meilong Hu, Zhi Zhang, Wencheng Luo
  • Publication number: 20240185806
    Abstract: The present disclosure provides a brightness regulating method. The brightness regulating method is applied to a displaying device. The displaying device includes a backlight module. The regulating method includes: dividing a backlight source of the backlight module into a plurality of light areas; acquiring pixel quantities and pixel grayscale values of pixels within pixel areas corresponding to each of the light areas; according to the pixel quantities and the pixel grayscale values, determining brightness parameters of the light areas; and according to the brightness parameters, regulating brightnesses of the light area. Because, in the process of the brightness regulation, each of the light areas corresponds to one brightness parameter, the light areas can be individually regulated according to the severity degrees of the halo phenomenon in the different areas, whereby, while alleviating the halo phenomenon, the brightness regulation has a better pertinence and a better effect.
    Type: Application
    Filed: September 29, 2021
    Publication date: June 6, 2024
    Applicants: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jin Sha, Hao Sun, Bo Xu, Meilong Hu, Zhi Zhang, Wencheng Luo, Qiang Chen, Yang Chen
  • Patent number: 12003785
    Abstract: An asymmetric deblocking method for deblocking a boundary between a P block and a Q block such that 5 samples within the P block and 7 or 3 samples within the Q block are modified. The method includes determining a value refP based on at least p5, determining a value refQ based on at least qx, wherein qx is q3 or q7; determining a value refMiddle based on at least p0 and q0, wherein p0 is directly adjacent to the boundary and q0 is directly adjacent to the boundary; performing a linear interpolation between refP and refMiddle; and performing a linear interpolation between refQ and refMiddle.
    Type: Grant
    Filed: April 10, 2023
    Date of Patent: June 4, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Kenneth Andersson, Jack Enhorn, Zhi Zhang
  • Publication number: 20240179639
    Abstract: Disclosed are a wireless communication method and a device. The method includes: determining, by a first terminal, a target transmitting power at which the first terminal transmits a back-scattering signal based on first information, wherein the first information comprises at least one of: a receiving power of a first signal, the first signal being configured to power the first terminal and/or generate the back-scattering signal; a target receiving power expected by a receiving end of the back-scattering signal; a first power offset parameter, a power control command; and a back-scattering loss.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Chuanfeng HE, Weijie XU, Zhisong ZUO, Zhi ZHANG
  • Publication number: 20240178700
    Abstract: A wireless communication method includes: a terminal device determining, according to first information, a target transport block size of a transport block to be sent. The first information is associated with acquiring energy by the terminal device through power harvesting, and the energy is used by the terminal device for communication.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Chuanfeng HE, Weijie XU, Zhisong ZUO, Shengjiang CUI, Zhi ZHANG
  • Publication number: 20240172411
    Abstract: The disclosure provides a transistor array and a method for manufacturing the same, and a semiconductor device and a method for manufacturing the same. The method for manufacturing a transistor array may include the following operations. A wafer is provided. The wafer is partially etched from a first surface of the wafer along a first direction, to form a grid-like etched trench and a transistor pillar array, here the transistor pillar array includes multiple transistor pillars arranged in an array, each of the multiple transistor pillars has a first preset thickness smaller than an initial thickness of the wafer. An insulating material is deposited in the grid-like etched trench to form an insulating layer surrounding each of the multiple transistor pillars. The insulating layer is etched to expose a first sidewall and a second sidewall, opposite to each other in a second direction, of each of the multiple transistor pillars.
    Type: Application
    Filed: August 6, 2021
    Publication date: May 23, 2024
    Applicant: ICLEAGUE TECHNOLOGY CO., LTD.
    Inventors: Wenyu HUA, Zhongwei LUO, Zhi ZHANG
  • Publication number: 20240171269
    Abstract: A wireless communication method includes: a first device reports first information to a second device, the first information being applied to backscatter communication.
    Type: Application
    Filed: January 29, 2024
    Publication date: May 23, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Weijie XU, Zhisong ZUO, Chuanfeng HE, Shuai SHAO, Shengjiang CUI, Rongyi HU, Zhi ZHANG
  • Publication number: 20240159011
    Abstract: An electronic well lid based on electric control travel switch control relates to the technical field of electronic well lids. The electronic well lid based on electric control travel switch control includes a well seat in splined connection with a sliding ring. The sliding ring is provided with a well lid lifting mechanism. A garbage collection mechanism is arranged on the well seat. An arc-shaped groove is formed in the sliding ring. An anti-deviation mechanism is arranged in the arc-shaped groove of the sliding ring. Square grooves are communicated with square holes by way of arrangement of the well lid lifting mechanism and cooperation of first fixing rings and the square grooves. Thus, a drainage speed of the device is increased, pedestrians may continue to pass safely on the well lid in a drainage process of the device, and the protection effect for pedestrians in the drainage process is improved.
    Type: Application
    Filed: July 25, 2023
    Publication date: May 16, 2024
    Inventors: Yanchao LI, Yi YAN, Guoyong LIN, Zhi ZHANG, Yunbo LI
  • Publication number: 20240160866
    Abstract: A method for wireless communication, including: first indication information is sent, where the first indication information indicates a first parameter, and the first parameter is used to represent at least one of first power harvesting efficiency of a terminal device or a first time interval.
    Type: Application
    Filed: January 22, 2024
    Publication date: May 16, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Chuanfeng HE, Shengjiang CUI, Shuai SHAO, Weijie XU, Zhi ZHANG
  • Patent number: 11984956
    Abstract: Disclosed is a method for calculating a channel quality indicator (CQI), a terminal device, and a network device. The method comprises: the terminal device determines, from N ports, K ports used for calculating a CQI; the terminal device calculates the CQI based on the K ports; and the terminal device reports the CQI and a rank to the network device, the rank being equal to K.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: May 14, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Zhi Zhang
  • Patent number: 11985673
    Abstract: A method for wireless communication includes that: a terminal device detects M downlink control channels using N groups of search spaces or N groups of control resource sets (CORESETs), N being an integer greater than or equal to 2, and M being an integer greater than or equal to 2, and different groups of search spaces or different groups of CORESETs are used for detecting different downlink control channels. Further, a terminal device is also provided.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: May 14, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Yun Fang, Zhi Zhang
  • Publication number: 20240155566
    Abstract: Provided are a wireless communication method, a terminal device and a network device. In the wireless communication method, the terminal device determines a target downlink channel for receiving a downlink signal, and/or the terminal device determines a target uplink channel for transmitting a back scattering signal. Correspondingly, the network device determines a target downlink channel for transmitting a downlink signal and/or the network device determines a target uplink channel for receiving a back scattering signal.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 9, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Weijie XU, Zhisong ZUO, Chuanfeng HE, Shuai SHAO, Rongyi HU, Shengjiang CUI, Zhi ZHANG
  • Publication number: 20240155565
    Abstract: A wireless communication method, a terminal device and a communication device. In the method the type or terminal group to which a terminal device belongs is determined. A backscatter signal is sent or a downlink signal is monitored on the basis of a configuration resource corresponding to the type or terminal group to which the terminal device belongs. On the basis of the configuration resource corresponding to the type or terminal group to which the terminal device belongs, the backscatter signal is sent or the downlink signal is monitored, that is, the terminal devices of different types or different groups correspond to different configuration resources.
    Type: Application
    Filed: January 4, 2024
    Publication date: May 9, 2024
    Inventors: Chuanfeng HE, Weijie XU, Zhisong ZUO, Shengjiang CUI, Rongyi HU, Zhi ZHANG
  • Patent number: 11973952
    Abstract: A prediction unit (60) for an encoder (24) or decoder (44) implements matrix based intra prediction Input boundary samples for a current block are downsampled to obtain reduced boundary samples for matrix multiplication and/or linear interpolation, or both. In one embodiment, downsampling is performed in a manner that aligns the reduced boundary samples with an output of a matrix multiplication unit of the prediction unit. In other embodiments, downsampling is performed without averaging. The embodiments reduce the complexity of the prediction unit and the latency of the encoder (24) or decoder (44).
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: April 30, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Zhi Zhang, Ruoyang Yu, Kenneth Andersson, Per Wennersten, Jacob Ström, Rickard Sjöberg
  • Publication number: 20240137930
    Abstract: A wireless communication method includes: a type or terminal group to which a terminal device belongs is determined; and a backscatter signal is sent based on a transmission resource, a backoff parameter or a time unit corresponding to the type or terminal group to which the terminal device belongs.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Weijie XU, Zhisong ZUO, Chuanfeng HE, Shengjiang CUI, Rongyi HU, Zhi ZHANG
  • Patent number: D1030554
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: June 11, 2024
    Assignee: SICHUAN AEE AVIATION TECHNOLOGY CO., LTD.
    Inventor: Xian-Zhi Zhang