Patents by Inventor Li Tian

Li Tian 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: 20220416956
    Abstract: The present disclosure describes methods, system, and devices for generating a hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook feedback for at least one physical downlink shared channel (PDSCH) scheduled by a downlink control information (DCI). One method includes receiving, by a user equipment (UE), a radio resource control (RRC) parameter to configure an enhanced dynamic HARQ-ACK codebook feedback mode; receiving, by the UE, the DCI comprising a set of parameters to configure at least one PDSCH group comprising the at least one PDSCH; and transmitting, by the UE, a HARQ-ACK codebook feedback based on the set of parameters in the DCI and the at least one PDSCH group. Another method includes receiving, by the UE, the DCI comprising a bit field used for triggering a one-shot HARQ-ACK feedback mode; and transmitting, by the UE, a one-shot HARQ-ACK feedback based on a set of parameters in the DCI.
    Type: Application
    Filed: August 25, 2022
    Publication date: December 29, 2022
    Applicant: ZTE Corporation
    Inventors: Xincai LI, Li TIAN
  • Publication number: 20220397793
    Abstract: The embodiments of the present disclosure provide a display substrate, a display panel, and a display device. The display substrate includes: a first base substrate, wherein a plurality of sub-pixel regions arranged in an array are provided on the first base substrate; and a reflective layer provided on one side of the first base substrate, wherein a surface of the reflective layer away from the first base substrate is formed to include a plurality of first bumps and a plurality of second bumps, and the first bump has a size greater than that of the second bump.
    Type: Application
    Filed: December 25, 2020
    Publication date: December 15, 2022
    Inventors: Jian Lin, Yong Zhang, Jian Wang, Wei Zhao, Gang Hua, Limin Zhang, Xianglei Qin, Zhichao Yang, Zepeng Sun, Yashuai An, Honggui Jin, Lingfang Nie, Zhilong Duan, Liangzhen Tang, Li Tian, Xinli Ma, Tianyu Xu, Bingyang Liu, Xueqiang Qian, Dongchuan Chen, Kaixuan Wang
  • Publication number: 20220397798
    Abstract: A display device includes: a plurality of backlight modules, where each backlight module includes a plurality of light sources capable of emitting light in at least three different colors; a color-filter-less liquid crystal display module including a plurality of pixel units arranged in an array form and a plurality of scanning lines coupled to the pixel units; where the plurality of backlight modules are arranged in parallel with the liquid crystal display module; where an orthogonal projection of each backlight module onto a plane where the liquid crystal display module is located corresponds to at least two rows of pixel units, where the pixel units in one row are along an length extension direction of each scanning line; and a driving circuit coupled to each backlight module and configured to apply a backlight driving signal to each backlight module.
    Type: Application
    Filed: June 11, 2021
    Publication date: December 15, 2022
    Inventors: Pengtao LI, Rui HAN, Xiaoxia WANG, Jie YU, Qing MA, Daekeun YOON, Weining CHI, Li TIAN
  • Publication number: 20220390781
    Abstract: Provided are a display panel and a driving method thereof, and a display device. The display panel includes: a base substrate; and multiple subpixels provided at the base substrate, at least one of the multiple subpixels including a reflective electrode, wherein the reflective electrode at least includes a first reflective electrode and a second reflective electrode insulated and spaced apart from each other, the first reflective electrode is provided with a first through hole, the second reflective electrode is provided with a second through hole, and an area of the first through hole is different from an area of the second through hole.
    Type: Application
    Filed: February 20, 2020
    Publication date: December 8, 2022
    Inventors: Xianglei QIN, Jian LIN, Yong ZHANG, Zhichao YANG, Limin ZHANG, ZEPENG SUN, Liangzhen TANG, Zhilong DUAN, Honggui JIN, Yashuai AN, Lingfang NIE, Jian WANG, Xuechao SONG, Li TIAN, Jing PANG
  • Publication number: 20220373851
    Abstract: An electronic paper display screen and a manufacturing method therefor, and a display device. The electronic paper display screen includes a first electronic paper screen and a second liquid crystal display layer which are stacked; the first electronic paper screen is an electrophoretic electronic paper screen, the second liquid crystal display layer is a cholesteric liquid crystal display screen, and the second liquid crystal display layer includes a first substrate, a second substrate and a control drive circuit; the first substrate is provided with multiple first electrodes arranged in a first direction, and the second substrate is provided with multiple second electrodes arranged in a second direction; and at least one of the first substrate and the second substrate is further provided with multiple metal wires, the metal wires are respectively connected to the control drive circuit and the electrodes of the substrate to which the metal wires belong.
    Type: Application
    Filed: June 11, 2021
    Publication date: November 24, 2022
    Inventors: Lingfang NIE, Yong ZHANG, Jian WANG, Jinshuai DUAN, Zhichao YANG, Li TIAN, Jian LIN, Xianglei QIN, Limin ZHANG, Honggui JIN, Zepeng SUN, Yashuai AN, Liangzhen TANG, Zhilong DUAN
  • Publication number: 20220375420
    Abstract: Disclosed are a display panel and a driving method therefor, and a display device. Two adjacent rows of sub-pixels are taken as a row group, and the row group is provided with a first sub row group and a second sub row group that are arranged in a column direction; a gate electrode of a first transistor in the first sub row group is electrically connected to a first gate line; a gate electrode of a second transistor in the second sub row group is electrically connected to a second gate line; two adjacent sub-pixels in the column direction share one third transistor, and a gate electrode of the third transistor in the row group is electrically connected to a third gate line; and the first transistor and the second transistor in one column of sub-pixels are electrically connected to a data line by means of the shared third transistor.
    Type: Application
    Filed: February 20, 2020
    Publication date: November 24, 2022
    Inventors: Xianglei QIN, Jian LIN, Yong ZHANG, Limin ZHANG, Zepeng SUN, Zhichao YANG, Liangzhen TANG, Zhilong DUAN, Honggui JIN, Yashuai AN, Lingfang NIE, Jian WANG, Li TIAN, Jing PANG, Xuechao SONG
  • Publication number: 20220373848
    Abstract: An array substrate and a touch display device. The array substrate includes a touch signal line, a common electrode and a first pixel electrode on a substrate. The first pixel electrode includes a first edge and a second edge arranged along the first direction and extending along the second direction, the touch signal line extends along the second direction, and the touch signal line is located between the first edge and the second edge. The via hole connection part of the touch signal line is electrically connected to the common electrode through the touch line via hole, and a size of the via hole connection part in the first direction is greater than a size of a portion of the touch signal line in the first direction, and the portion of the touch signal line is adjacent to the via hole connection part.
    Type: Application
    Filed: July 8, 2021
    Publication date: November 24, 2022
    Inventors: Yuqiong CHEN, Yong ZHANG, Jian WANG, Jian LIN, Xianglei QIN, Limin ZHANG, Zhichao YANG, Zepeng SUN, Yashuai AN, Liangzhen TANG, Lingfang NIE, Honggui JIN, Zhilong DUAN, Li TIAN, Xiaofeng YIN
  • Patent number: 11510250
    Abstract: Methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to generating a scrambled payload that distinguishes a wireless device using an initialization scrambling sequence. In one exemplary aspect, a method for wireless communication may include generating a scrambled payload, where the scrambled payload is generated using an initialization scrambling sequence that is at least partially based on a preamble index and includes a length of 31 bits. The method also may include transmitting a first message to a communication node during a random access procedure, the first message including the scrambled payload.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: November 22, 2022
    Assignee: ZTE Corporation
    Inventors: Jianqiang Dai, Yuzhou Hu, Junfeng Zhang, Li Tian
  • Publication number: 20220364711
    Abstract: The present disclosure provides a light strip, including a circuit board. A plurality of LEDs is arranged on the circuit board and spaced apart from each other in an extension direction of the circuit board, a positive connection end and a plurality of negative connection ends are arranged on the circuit board, and a plurality of LEDs is coupled between each negative connection end and the positive connection end. A plurality of LEDs between the first negative connection end and the positive connection end includes a head-end LED and a tail-end LED. The plurality of LEDs between the first negative connection end and the positive connection end includes a first LED and a second LED arranged at opposite sides of a first position in the extension direction of the circuit board. The present disclosure further provides a backlight module and a display module.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 17, 2022
    Inventors: Boning WANG, Gang LIU, Jian REN, Jiantao LIU, Li TIAN
  • Publication number: 20220360481
    Abstract: The present disclosure describes methods, systems and devices for transmitting initial access information from a base station to a user equipment (UE). One method includes notifying, by the base station, the UE to support at least one subcarrier spacing (SCS); communicating, by the base station, a subcarrier offset to the UE; and configuring, by the base station, a multiplexing pattern between initial access information. Another method includes receiving, by the UE from the base station, notification to support at least one subcarrier spacing (SCS); receiving, by the UE from the base station, a communication comprising a subcarrier offset; and receiving, by the UE from the base station, a configuration for a multiplexing pattern between initial access information.
    Type: Application
    Filed: July 27, 2022
    Publication date: November 10, 2022
    Applicant: ZTE Corporation
    Inventors: Hanqing XU, Li TIAN, Ling YANG, Ziyang LI, Yajun ZHAO
  • Publication number: 20220358868
    Abstract: The present disclosure provides a charging circuitry, a display device, a wearable device, a display driving method and a display driving device. The charging circuitry includes: a driving sub-circuitry configured to receive an image signal and convert the image signal into a display driving signal to be outputted to a data line of the array substrate; a circuitry power supply voltage end configured to apply a direct current voltage to the driving sub-circuitry; and a switch sub-circuitry arranged on a connection circuitry between the circuitry power supply voltage end and the driving sub-circuitry, and configured to be switched between a first state where the circuitry power supply voltage end is electrically coupled to the driving sub-circuitry and a second state where the circuitry power supply voltage end is electrically decoupled from the driving sub-circuitry.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 10, 2022
    Inventors: Yilin FENG, Wei SUN, Lianghao ZHANG, Xin DUAN, Wenchao HAN, Zhaohui MENG, Li TIAN, Xinle WANG
  • Publication number: 20220350189
    Abstract: A display module is provided. The display module includes: a display panel, a light control panel, at least one first circuit board for the display panel, and at least one second circuit board for the light control panel. The display panel and the light control panel are stacked, the display panel is on a light-emitting side of the light control panel, a light-emitting surface of the display panel is on a first surface, and at least part of an orthographic projection of any one of the at least one first circuit board on the first surface does not overlap with an orthographic projection of the at least one second circuit board on the first surface in a direction perpendicular to the first surface.
    Type: Application
    Filed: October 30, 2020
    Publication date: November 3, 2022
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Li TIAN, Jian XU, Qiujie SU
  • Publication number: 20220337303
    Abstract: Disclosed are devices, systems and methods for beam switching and uplink control information transmission. In some implementations, a data communication method performing, by a mobile device, a first transmission on a first beam to a communication nod, and performing, by the mobile device, a second transmission subsequent to the first transmission, on a second beam different from the first beam that is selected by the mobile device.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Inventors: Xincai LI, Li TIAN, Wei ZOU
  • Publication number: 20220337105
    Abstract: A rotor assembly (100), comprising a rotor (101) and a rotor winding (102). The rotor (101) is provided with a plurality of teeth; tooth slots are provided between adjacent teeth; the rotor (101) can be connected to a rotor shaft to output power; the rotor winding (102) is composed of coils wound on the rotor (101); the rotor winding (102) comprises a portion extending in an axial direction parallel to the rotor assembly (100) and a portion extending in a plane perpendicular to the axial direction; the portion extending in the plane perpendicular to the axial direction comprises a plurality of sections; in the axial direction, the plurality of sections are in one-to-one correspondence to corresponding sides of two or more polygons, respectively.
    Type: Application
    Filed: July 7, 2020
    Publication date: October 20, 2022
    Inventors: Hongyu GONG, Li TIAN, Xiangxiong CAO, Mingjie ZHAO
  • Publication number: 20220317495
    Abstract: Provided is an array substrate. The array substrate includes: a base substrate, and a plurality of gate lines, a plurality of data lines, a plurality of sub-pixels and a plurality of touch signal lines disposed on the base substrate. The data lines have a plurality of first extending parts and a plurality of second extending parts which are in an alternating arrangement. When the array substrate is used to prepare a liquid crystal display panel and the liquid crystal display panel is displaying, in each column of the sub-pixels, the voltage polarities of the two adjacent sub-pixels which respectively belong to two adjacent first pixel regions are opposite.
    Type: Application
    Filed: February 2, 2021
    Publication date: October 6, 2022
    Inventors: Bo Feng, Shijun Wang, Yang Wang, Zhan Wei, Wenkai Mu, Yi Liu, Li Tian
  • Publication number: 20220320078
    Abstract: Provided is a display substrate including a substrate, wherein the substrate includes a display region and a peripheral region located at the periphery of the display region. A GOA circuit, a first common electrode lead, a first capacitor and at least one first ESD unit are provided in the peripheral region. The GOA circuit includes a plurality of GOA units and STV signal lines electrically connected to at least one GOA unit. The first common electrode lead is connected to the STV signal line through at least one first ESD unit. A first capacitor electrode of the first capacitor is connected to the STV signal line, and a second capacitor electrode of the first capacitor is connected to the first common electrode lead.
    Type: Application
    Filed: October 28, 2020
    Publication date: October 6, 2022
    Inventors: Tingting WANG, Yan YAN, Qi WANG, Li TIAN
  • Publication number: 20220310030
    Abstract: The present disclosure provides a display substrate, a method for driving same, and a display device, which belong to the field of display technologies. In the display substrate, in a plurality of pixels connected to each shift circuit, the respective pixels sharing the same data line have the same color, and each shift circuit is connected to one turn-on signal terminal. Through flexible control over a turn-on signal provided by the turn-on signal terminal, each data line can continuously provide data signals to the pixels of the same color. In this way, when a pure-color picture is displayed, the number of times of potential reversal on each data line is less, which effectively reduces power consumption of the display device.
    Type: Application
    Filed: October 23, 2020
    Publication date: September 29, 2022
    Inventors: Tengfei DING, Yang WANG, Shijun WANG, Bo FENG, Jun FAN, Wenkai MU, Yi LIU, Xinlan YANG, Li TIAN
  • Publication number: 20220308397
    Abstract: A display device and a manufacturing method thereof, an electronic device, and a light control panel are provided. The display device includes a light control panel and a display liquid crystal panel. The display liquid crystal panel is on a light-emitting side of the light control panel; the light control panel includes a light control region, and the light control region is configured to provide adjusted backlight to the display liquid crystal panel; the display liquid crystal panel includes a display region, and the display region is configured to receive the adjusted backlight to perform display; and a distance between two opposite edges of the light control region in at least one direction is greater than a distance between two opposite edges of the display region in the at least one direction.
    Type: Application
    Filed: October 14, 2020
    Publication date: September 29, 2022
    Inventors: Yuntian ZHANG, Zhou RUI, Peng JIANG, Haipeng YANG, Chunxu ZHANG, Zhonghou WU, Li TIAN, Ke DAI
  • Patent number: 11456819
    Abstract: Provided are a partial pseudo-randomization processing method, a corresponding apparatus, a device and a storage medium. The method includes performing pseudo-randomization processing on part of N bits b1, b2, . . . , bN to generate new N bits d1, d2, . . . , dN; and encoding the d1, d2, . . . , dN.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: September 27, 2022
    Assignee: ZTE Corporation
    Inventors: Yuzhou Hu, Zhifeng Yuan, Weimin Li, Jianqiang Dai, Li Tian, Hong Tang
  • Patent number: 11451276
    Abstract: A method and apparatus for generating and utilizing spreading sequence codebooks for a symbol-level sequence spreading is disclosed. In one embodiment, a method performed by a wireless communication device, comprising: receiving a first number from a wireless communication node; selecting a first spreading sequence codebook from at least one spreading sequence codebook; selecting a first spreading sequence from the first spreading sequence codebook according to the first number; and spreading data symbols according to the first spreading sequence, wherein the at least one spreading sequence codebook each comprises a plurality of spreading sequences configured based on one entry of a first sequence set after cyclic shifting operation, wherein the first sequence set before cyclic shifting operation is configured based on a second sequence set.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: September 20, 2022
    Assignee: ZTE Corporation
    Inventors: Sha Wang, Yifei Yuan, Li Tian, Zhifeng Yuan, Wei Cao