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).

  • Generating a scrambled payload using an initialization scrambling sequence
    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
  • LIGHT STRIP, BACKLIGHT MODULE AND DISPLAY DEVICE
    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
  • METHODS, DEVICES, AND SYSTEMS FOR TRANSMITTING INITIAL ACCESS SIGNALS OR CHANNELS
    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
  • CHARGING CIRCUITRY, DISPLAY DEVICE, WEARABLE DEVICE, AND DISPLAY DRIVING METHOD AND DEVICE
    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
  • DISPLAY MODULE
    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
  • METHOD FOR BEAM SWITCHING AND UCI TRANSMISSION
    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
  • ROTOR ASSEMBLY AND MOTOR HAVING SAME
    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
  • ARRAY SUBSTRATE AND DISPLAY DEVICE
    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
  • Display Substrate and Preparation Method Thereof, and Display Apparatus
    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
  • DISPLAY SUBSTRATE, METHOD FOR DRIVING SAME AND DISPLAY DEVICE
    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
  • DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF, ELECTRONIC DEVICE, AND LIGHT CONTROL PANEL
    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
  • Partial pseudo-randomization processing method, and corresponding apparatus and device, and storage medium
    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
  • Method and apparatus for generating spreading sequence codebooks
    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
  • DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20220291558
    Abstract: A display panel and a display device are disclosed. The display panel comprises an array substrate and spacers; the array substrate comprises a first substrate, gate lines, data lines, and multiple sub-pixel units; the first substrate is provided with multiple sub-pixel regions, first wiring regions each located between two adjacent rows of sub-pixel regions, and second wiring regions each located between two adjacent columns of sub-pixel regions and intersecting the first wiring regions; at least part of each sub-pixel unit is located on a sub-pixel region; the gate lines and the data lines are respectively located on the first wiring regions and the second wiring regions and are electrically connected to the sub-pixel units; the data lines and the gate lines are insulated from each other and intersect each other; each data line is provided with an alignment part.
    Type: Application
    Filed: March 10, 2021
    Publication date: September 15, 2022
    Inventors: Qiujie SU, Xiaoyuan WANG, Zhihua SUN, Li TIAN, Seungmin LEE, Jiantao LIU
  • DISPLAY SUBSTRATE AND DISPLAY DEVICE
    Publication number: 20220283457
    Abstract: The present disclosure provides a display substrate and a display device, and belongs to the field of display technology. The display substrate includes: a base substrate having a peripheral region, and thin film transistors disposed in the peripheral region of the base substrate. A gate electrode of the thin film transistor includes a plurality of sub-electrodes arranged at intervals.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 8, 2022
    Inventors: Feng LI, Yu MA, Qi SANG, Jiantao LIU, Li TIAN, Jing WANG
  • System and method for scheduling communication resources
    Patent number: 11432282
    Abstract: A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: determining a plurality of time slot resources contiguously allocated along a time domain, wherein a first subset of the plurality of time slot resources is assigned for receiving a first signal and a second subset of the plurality of time slot resources, contiguously allocated after the first subset of the plurality of time slot resources along the time domain, is assigned for receiving a second signal; and receiving the second signal transmitted in part of the first subset of the plurality of time slot resources.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: August 30, 2022
    Assignee: ZTE CORPORATION
    Inventors: Wei Cao, Li Tian, Tao Lu, Wuchen Jiao, Jinbang Zong
  • DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20220262823
    Abstract: A display panel includes an opposing substrate and a display substrate. At least one side of the display substrate has a pad area in which gold fingers are arranged. The orthographic projection of the opposing substrate on the display substrate covers the pad area. In a non-display area of the display panel, the opposing substrate and the display substrate are bonded by means of frame sealant. The pad area is located on the outer side of the frame sealant. Side surfaces of the gold fingers are exposed from the side surface of the display substrate. A conductive layer is formed on the side surfaces of the gold fingers. The display panel further includes a flexible buffer layer which is filled between the opposing substrate and the display substrate and covers the gold fingers. The flexible buffer layer is located on the outer side of the frame sealant.
    Type: Application
    Filed: April 20, 2021
    Publication date: August 18, 2022
    Inventors: Chunguang TIAN, Li TIAN, Cuicui ZHENG
  • CONTROL INFORMATION CONFIGURATION IN WIRELESS COMMUNICATIONS
    Publication number: 20220232638
    Abstract: A wireless communication method is provided to include: sending, by a user device, a first message to a network device in a wireless network to initiate a 2-step random access to the wireless network; and receiving, in response to the first message, a second message to perform the 2-step random access, the second message including a field indicating whether a transport block size of a payload of the second message is scaled.
    Type: Application
    Filed: April 8, 2022
    Publication date: July 21, 2022
    Inventors: Junfeng ZHANG, Weimin LI, Li TIAN
  • METHODS AND APPARATUSES FOR A RANDOM ACCESS CHANNEL (RACH) STRUCTURE
    Publication number: 20220231806
    Abstract: Systems and methods for determining a mapping that associates a plurality of preambles to a plurality of channel resource units used to carry a plurality of payloads associated with the plurality of preambles, including but not limited to, determining that the plurality of channel resource units is carrying the plurality of payloads, determining that a set of preambles of the plurality of preambles is associated with a same beam, and prioritizing mapping the set of preambles to reference signals of the plurality of channel resource units corresponding to different code division multiplexing (CDM) groups.
    Type: Application
    Filed: October 27, 2021
    Publication date: July 21, 2022
    Inventors: Yuzhou HU, Li TIAN, Ziyang LI, Weimin LI, Junfeng ZHANG
  • POWER DETERMINATION METHOD AND APPARATUS, TERMINAL AND STORAGE MEDIUM
    Publication number: 20220217652
    Abstract: Disclosed are a power determination method, a power determination apparatus, a terminal and a storage medium. The power determination method includes: acquiring a power ramping amount according to a power ramping count value and a power ramping step, where the power ramping count value includes a power ramping count value of a first transmission mode and a power ramping count value of a second transmission mode; and determining a transmission power according to the power ramping amount.
    Type: Application
    Filed: April 13, 2020
    Publication date: July 7, 2022
    Inventors: Weimin LI, Junfeng ZHANG, Yuzhou HU, Li TIAN