Patents by Inventor Hua Li

Hua Li 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).

  • Patent number: 11631709
    Abstract: A solid-state image sensor is provided. The solid-state image sensor includes a plurality of photoelectric conversion elements. The solid-state image sensor also includes a first color filter layer disposed above the photoelectric conversion elements and having a plurality of first color filter segments. The solid-state image sensor further includes a second color filter layer disposed adjacent to the first color filter layer and having a plurality of second color filter segments. The solid-state image sensor includes a first grid structure disposed between the first color filter layer and the second color filter layer. The first grid structure has a first grid height. The solid-state image sensor also includes a second grid structure disposed between the first color filter segments and between the second color filter segments. The second grid structure has a second grid height that is lower than or equal to the first grid height.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: April 18, 2023
    Assignee: VISERA TECHNOLOGIES COMPANY LIMITED
    Inventors: Ching-Hua Li, Yu-Chi Chang, Cheng-Hsuan Lin, Han-Lin Wu
  • Patent number: 11632206
    Abstract: This application provides a method and apparatus for obtaining a resource indication value.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: April 18, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zheng Chen, Xu Zhang, Hua Li, Lixia Xue
  • Publication number: 20230110102
    Abstract: A solid-state image sensor is provided. The solid-state image sensor includes photoelectric conversion elements and a color filter layer disposed above the photoelectric conversion elements. The photoelectric conversion elements and the color filter layer form normal pixels and auto-focus pixels, the color filter layer that correspond to the normal pixels are divided into first color filter segments and second color filter segments, the first color filter segments are disposed on at least one side that is closer to an incident light, and the width of the first color filter segments is greater than the width of the second color filter segments.
    Type: Application
    Filed: October 7, 2021
    Publication date: April 13, 2023
    Inventors: Ching-Hua LI, Cheng-Hsuan LIN, Zong-Ru TU, Yu-Chi CHANG, Han-Lin WU
  • Patent number: 11627224
    Abstract: A request for a contact center agent interaction is received from a user device associated with a first user. The user device is connected to a virtual waiting room that includes waiting users of a contact center queue. The waiting users include a second user. from the second user A favorable indication of the first user is received from the second user. A position of the first user in the contact center queue is modified based on the favorable indication. Responsive to an indication to activate a private session between the user device and an agent device associated with a contact center agent, the first user is removed from the virtual waiting room.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: April 11, 2023
    Assignee: Zoom Video Communications, Inc.
    Inventors: Vi Dinh Chau, Jin Li, Xu Hua Li
  • Patent number: 11620403
    Abstract: Systems and methods for data aggregation and processing are provided in manner that is decentralized and preserves privacy. A data aggregation and computation system may include an interface, a controller, and one or more clusters of computation nodes. The interface may receive an inquiry from a requesting entity for computing information regarding an individual based on pieces of information held by a plurality of entities. The controller may communicate an identifier for the individual to a processor system associated with each of the entities based on the inquiry. The clusters of computation nodes may each receive encrypted data fragments from each of the processor systems, the data fragments comprising unrecognizable fragments that no individual processor system can re-assemble to recover the information, perform secure, multi-party computations based on the data fragments, and generate a result based on the secure, multi-party computations for the individual.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: April 4, 2023
    Assignee: Experian Information Solutions, Inc.
    Inventors: Kevin Chen, Hua Li, Juncheng Liu, Zhixuan Wang, Shumin Guo, Eric Haller, Steve Yin
  • Publication number: 20230098798
    Abstract: A method performed by a user equipment (UE) for maintaining uplink (UL) synchronization in a non-terrestrial network (NTN) is provided. The method includes receiving, from a base station (BS), a system information block (SIB) indicating a duration of a timer for the UL synchronization in the NTN; determining whether an epoch time is provided in the SIB; starting or restarting the timer with the duration at a time determined according to whether the epoch time is provided in the SIB; and determining that the UE has lost the UL synchronization upon an expiration of the timer.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 30, 2023
    Inventors: CHIEN-CHUN CHENG, YEN-HUA LI, HSIN-HSI TSAI, YUNG-LAN TSENG, HAI-HAN WANG
  • Publication number: 20230085715
    Abstract: A coke control reactor, a device for preparing low-carbon olefins from an oxygen-containing compound, and a use thereof are provided. The coke control reactor includes a riser reactor and a bed reactor; the bed reactor includes a bed reactor shell, and the bed reactor shell encloses a reaction zone I, a transition zone, and a gas-solid separation zone I from bottom to top; a bed reactor distributor is arranged in the reaction zone I; a coke controlled catalyst delivery pipe is arranged outside the reaction zone I; an upper section of the riser reactor penetrates through a bottom of the bed reactor and is axially inserted in the bed reactor; and an outlet end of the riser reactor is located in the transition zone. The coke control reactor can control the conversion and generation of coke species in a catalyst.
    Type: Application
    Filed: October 16, 2020
    Publication date: March 23, 2023
    Applicant: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Tao ZHANG, Mao YE, Jinling ZHANG, Shuliang XU, Hailong TANG, Xiangao WANG, Cheng ZHANG, Jinming JIA, Jing WANG, Hua LI, Chenggong LI, Zhongmin LIU
  • Patent number: 11611376
    Abstract: In NR, a gNB utilizes multiple antennas and beam forming techniques for downlink transmissions to UEs. Described herein are methods and apparatus by which a UE measures the quality of multiple directional beams received from a gNB.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: March 21, 2023
    Assignee: Apple Inc.
    Inventors: Hua Li, Jie Cui, Yang Tang, Yushu Zhang, Manasa Raghavan
  • Patent number: 11606787
    Abstract: A communications method includes: obtaining first indication information and format information; and determining, based on a transmission direction that is of a sub-time unit in a time unit and that is indicated by the first indication information and a transmission direction that is of the sub-time unit and that is indicated by the format information, whether the time unit is an aggregation time unit. It is determined, based on the transmission direction that is of the sub-time unit in the time unit and that is configured in the first indication information and the transmission direction that is of the sub-time unit and that is configured in the format information, whether the time unit is an aggregation time unit.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: March 14, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hua Li, Hao Tang, Yongzhao Cao, Xinxian Li
  • Patent number: 11605822
    Abstract: A fuel cell separator includes ribs. The fuel cell separator has a plurality of gas flow paths separated from each other by the ribs. The fuel cell separator has, on a surface of the ribs on the gas flow path side, a liquid water flow path provided separately from the gas flow paths along the gas flow paths. The liquid water flow path has an expanded region in which a cross-sectional area of the liquid water flow path in a direction perpendicular to a flow direction of the liquid water flow path is larger than a cross-sectional area of the liquid water flow path in the direction perpendicular to the flow direction in a remaining region of the liquid water flow path.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: March 14, 2023
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Hua Li
  • Publication number: 20230073769
    Abstract: A spatial data abrupt change inspection method in national territory development planning, an application system and a cloud platform are disclosed. The spatial data abrupt change inspection method in national territory development planning includes the steps of preprocessing of abrupt change inspection data and abrupt change inspection; the application system applies the spatial data abrupt change inspection method in national territory development planning to perform abrupt change inspection; and the cloud platform is configured with the application system. After preprocessing of a superior user, all comparison computing is based on comparison of attribute data. A spatial planning cloud support platform is used for computing in a distributed manner.
    Type: Application
    Filed: November 13, 2022
    Publication date: March 9, 2023
    Inventors: Fei Gao, Nana Li, Chengcheng Zhang, Yongjun Wang, Bei Huang, Hua Li, Xianpeng Xu
  • Publication number: 20230073737
    Abstract: A solid-state image sensor is provided. The solid-state image sensor includes a semiconductor substrate having photoelectric conversion elements. The solid-state image sensor also includes an isolation structure disposed between the photoelectric conversion elements. The solid-state image sensor further includes a color filter layer disposed above the semiconductor substrate and having color filter segments that correspond to the photoelectric conversion elements. Moreover, the solid-state image sensor includes an organic film disposed above the color filter layer. The solid-state image sensor also includes an upper electrode and a lower electrode respectively disposed on the upper side and the lower side of the organic film. The solid-state image sensor further includes nano-structures disposed on the upper side or the lower side of the organic film.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 9, 2023
    Inventors: Ching-Hua LI, Zong-Ru TU, Yu-Chi CHANG
  • Patent number: 11601042
    Abstract: The present disclosure provides a three-phase AC/DC converter aiming for low input current harmonic. The converter includes an input stage for receiving a three-phase AC input voltage, an output stage for at least one load, and one or more switching conversion stages, each stage including a plurality of half bridge modules. The switches in each module operate with a substantially fixed 50% duty cycle and are connected in a specific pattern to couple a DC-link and a neutral node of the input voltage. The AC/DC converter further includes one or more controllers adapted to vary the switching frequency of the switches in the switching conversion stages based on at least one of load voltage, load current, input voltage, and DC-link voltage. The converter can also include one or more decoupling stages, such as, inductive components adapted to decouple the output stage from the switching conversion stages.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: March 7, 2023
    Assignee: Delta Electronics, Inc.
    Inventors: Chi Zhang, Zhiyu Shen, Yungtaek Jang, Sheng-Hua Li, Ruxi Wang, Peter Mantovanelli Barbosa
  • Patent number: 11595817
    Abstract: Embodiments of this application provide an authentication method, device, and system, to resolve problems of wastage of performance and memory resources that may be caused by remaining n?1 unused authentication vectors (AVs).
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: February 28, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chengdong He, Hua Li
  • Patent number: 11586314
    Abstract: The disclosure provides a border touch module, including a cover plate, a shielding layer, a first adhesive layer, a sensing electrode layer, a second adhesive layer, an opaque adhesive, and a backlight layer. The shielding layer is disposed below the cover plate. The first adhesive layer is disposed below the shielding layer. The sensing electrode layer is disposed below the first adhesive layer. The second adhesive layer is disposed below the sensing electrode layer. The opaque adhesive is disposed below the sensing electrode layer. The backlight layer is disposed below the opaque adhesive and is in the same plane as the second adhesive layer. The shielding layer has a backlight pattern, and the opaque adhesive has a light source hole. When the backlight layer is in the state of driving backlight, the light illuminates the backlight pattern of the shielding layer through the light source hole.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: February 21, 2023
    Assignee: TPK Touch Solutions (Xiamen) Inc.
    Inventors: Ching-Kai Cho, Zhi Juan Lin, Ting-Chieh Chien, Wei Jie Lin, Hua Li Luo
  • Publication number: 20230048191
    Abstract: A battery cell balance circuit includes an AC/DC converter, a plurality of battery cells, a plurality of switches, an isolated DC/DC converter, a circuit switch, and a control unit. The AC/DC converter receives an AC power. The battery cells are connected in series to form a battery link. Each switch is correspondingly connected to one battery cell. The isolated DC/DC converter is coupled to the switches and coupled to the battery link in series. The circuit switch is coupled between the AC/DC converter, the isolated DC/DC converter, and the plurality of switches. The control unit provides a plurality of control signals to correspondingly control the plurality of switches and the circuit switch.
    Type: Application
    Filed: May 23, 2022
    Publication date: February 16, 2023
    Inventors: Sheng-Hua LI, Hung-Chang WANG, Tsu-Hua AI
  • Publication number: 20230047987
    Abstract: A method for a user equipment (UE) connected to a serving Radio Access Network (RAN) through a serving cell is provided. The serving RAN may include a Non-Terrestrial Network (NTN). The method receives, from the serving cell, satellite information regarding a coverage area of the serving RAN. After receiving the satellite information, the method determines, based on the satellite information, that the UE will be disconnected from the serving RAN by moving out of the coverage area of the serving RAN after a specific period of time. The method maintains an Access Stratum (AS) layer configuration of the UE without performing any task associated with an Idle mode of the UE while the UE is staying out of the coverage area of the serving RAN.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 16, 2023
    Inventors: YUNG-LAN TSENG, CHIEN-CHUN CHENG, HUNG-CHEN CHEN, YEN-HUA LI
  • Patent number: 11582013
    Abstract: A method and an apparatus for determining an RBG size are provided. In the method, a network device or a terminal determines an RBG size set, where the RBG size set may include one or more possible RBG sizes; and determines a first RBG size included in the RBG size set. The network device allocates a resource to the terminal by using the determined first RBG size. The terminal determines, based on the determined first RBG size, the resource allocated by the network device to the terminal.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: February 14, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ting Wang, Zhe Liu, Yuanjie Li, Hao Tang, Zhenfei Tang, Yi Wang, Hua Li, Yongzhao Cao
  • Patent number: 11581885
    Abstract: A pre-charge control circuit includes a control unit, a conversion unit, and a pre-charge switch. The control unit provides a control signal according to a PWM signal, and the conversion unit provides a control voltage according to the control signal. The pre-charge switch adjusts a magnitude of the current flowing through the input path of the electronic circuit according to the control voltage.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: February 14, 2023
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Li-Ching Yang, Wen-Lung Huang, Sheng-Hua Li
  • Publication number: 20230043969
    Abstract: A connector for a system circuit board or a power module is provided. The connector includes a main body and an optical connection mechanism. The main body includes a first connecting terminal and a second connecting terminal. The first connecting terminal and the second connecting terminal are power contacts or signal contacts. The optical fiber connection mechanism is embedded within the main body. The optical fiber connection mechanism is disposed between the first connecting terminal and the second connecting terminal. Since the optical fiber connection mechanism is embedded within the main body, it is not necessary to specifically remove the optical fiber cable when the power module is detached from the cabinet. Moreover, the appearance of the product is more aesthetically-pleasing, and the maintaining speed and the product reliability are increased.
    Type: Application
    Filed: October 20, 2021
    Publication date: February 9, 2023
    Inventors: Sheng-Hua Li, Chun-Han Lin, Wen-Lung Huang