Patents by Inventor Chuan Liu

Chuan Liu 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: 20220223103
    Abstract: Methods, apparatus, and articles of manufacture to control a micro-LED display are disclosed. An example apparatus for a micro-LED display, the apparatus includes a micro-LED matrix, a first driver circuit electrically coupled to micro-LEDs of the micro-LED matrix, a second driver circuit electrically coupled to the first driver circuit, the second driver circuit to provide at least (a) a scan signal and (b) a pulse width modulation (PWM) signal to the first driver circuit, the first driver circuit to drive the micro-LEDs based on the scan signal and the PWM signal.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 14, 2022
    Inventors: Peng-Bo Xi, Yi-Chuan Liu, Jackson Tsai
  • Patent number: 11376289
    Abstract: Provided are a composition and the uses thereof. Said composition comprises Megamonas funimormis and/or a metabolite thereof, as well as Anaerofustis stercorihominis and/or a metabolite thereof. Said composition can efficiently treat and prevent inflammation, specifically ulcerative colitis, and related diseases thereof by using a combination of Megamonas funimormis and Anaerofustis stercorihominis, and is safe, efficient, exhibits low toxicity and does not easily produce resistance.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: July 5, 2022
    Assignee: BGI SHENZHEN
    Inventors: Yuanqiang Zou, Liang Xiao, Xiaoping Li, Jinghong Yu, Chuan Liu
  • Publication number: 20220208099
    Abstract: A pixel circuit, a light-emitting control circuit, a driving method of a pixel circuit, a display panel, and a display device are provided. The pixel circuit includes an enabling module, a light-emitting control module, a first reset module, and a light-emitting element connected in series between a power voltage terminal and a common voltage terminal. The first reset module is electrically connected to a first terminal of the light-emitting element. The enabling module is configured to generate driving current, and the light-emitting control module is configured to transmit the driving current to the light-emitting element. The first reset module is configured to reset the first terminal of the light-emitting element. A control terminal of the light-emitting control module is configured to receive a first light-emitting control signal, and a control terminal of the first reset module is configured to receive a second light-emitting control signal.
    Type: Application
    Filed: April 1, 2021
    Publication date: June 30, 2022
    Inventors: Chuan LIU, Zhihua YU
  • Patent number: 11367390
    Abstract: A display apparatus and a method for noise reduction are introduced. The method comprises steps of sensing a first pixel signal being superimposed by noises from a first pixel through a first sensing line in a first phase of a sensing operation and sensing a first noise signal from the first sensing line in a second phase of the sensing operation. The method further comprises steps of sensing a second noise signal from a second sensing line in the first phase of the sensing operation, and sensing a third noise signal from the second sensing line in the second phase of the sensing operation. The method further removes the noises that are superimposed to the first pixel signal according to a difference between the first pixel signal and the first noise signal and a difference between the second noise signal and the third noise signal to generate a denoised sensing value of the first pixel.
    Type: Grant
    Filed: June 2, 2019
    Date of Patent: June 21, 2022
    Assignee: Novatek Microelectronics Corp.
    Inventors: Keko-Chun Liang, Yu-Hsiang Wang, Jhih-Siou Cheng, Yi-Chuan Liu, Ju-Lin Huang
  • Patent number: 11355832
    Abstract: A communications device is provided, including a metal carrier having a mounting plane with at least one mounting area, and further includes an antenna element disposed in each mounting area. The mounting area is where the mounting plane intersects a circle centered at a feedpoint of the antenna element in the area and whose radius does not exceed a specified radius. When a boundary line of the mounting area includes a boundary line, a distance from the feedpoint to the boundary line is less than or equal to a specified distance; and/or when a boundary line of the mounting area includes a vertex of the mounting plane, a distance from the feedpoint to the vertex is less than or equal to a specified distance. A feed position on the antenna element is designed to obtain relatively good antenna roundness performance and enhance an antenna signal coverage effect.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: June 7, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Changshun Deng, Chuan Liu, Ke Long, Shuchen Zhao, Ji Yan
  • Publication number: 20220169141
    Abstract: A notification management method for reservation charging of electric vehicle charging station is provided. First, first electric vehicle is charged by an electric vehicle charging station set at a first geographic location. Then, a server is provided to record a reservation charging request for electric vehicle charging station, wherein reservation charging request is issued by a specific user corresponding to a second electric vehicle. The server receives a charging state of first electric vehicle from electric vehicle charging station via network and determines an estimated remaining charging time according to received charging state. The server receives a second geographic location of a mobile device corresponding to specific user via network.
    Type: Application
    Filed: August 26, 2021
    Publication date: June 2, 2022
    Inventors: Yi-An HOU, Te-Chuan LIU, Yan-Ming CHEN, Wen-Nan CHEN
  • Patent number: 11340291
    Abstract: A testing holder for a chip unit, a multi site holding frame for plural chip units and a method for testing a die thereof are provided. The proposed multi site holding frame for testing plural chip units simultaneously includes a first holder frame having a plurality of testing holders. Each of the plurality of testing holders includes a holder body containing a specific one of the plural chip units, and a pressure releasing device formed on the holder body to release an insertion pressure when the specific one of the plural chip units is inserted in the holder body.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: May 24, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Mill-Jer Wang, Kuo-Chuan Liu, Ching-Nen Peng, Hung-Chih Lin, Hao Chen
  • Patent number: 11341904
    Abstract: A LED driving apparatus with clock embedded cascaded LED drivers is introduced, including: a plurality of LED drivers, wherein the first stage LED driver receives an original data signal and outputs a first data signal, the Nth stage LED driver receives a (N?1)th data signal and outputs a Nth data signal. The Nth stage LED driver includes a clock data recovery circuit generating a recovery clock signal and a recovery data signal according to the (N?1)th data signal; and a first transmitter outputting the Nth data signal according to the recovery clock signal and the recovery data signal.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: May 24, 2022
    Assignee: Novatek Microelectronics Corp.
    Inventors: Che-Wei Yeh, Keko-Chun Liang, Yu-Hsiang Wang, Yong-Ren Fang, Yi-Chuan Liu
  • Patent number: 11338000
    Abstract: Provided is a use of Butyribacter intestini in preventing and/or treating inflammation-related diseases. Specifically, in the present disclosure, it was firstly discovered that Butyribacter intestini has the function of preventing and/or treating inflammation-related diseases (for example, inflammatory bowel disease, such as ulcerative colitis, gastritis, and common enteritis; and rheumatoid arthritis).
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: May 24, 2022
    Assignee: BGI SHENZHEN
    Inventors: Yuanqiang Zou, Liang Xiao, Xiaoping Li, Jinghong Yu, Chuan Liu
  • Patent number: 11329006
    Abstract: Between an adhesive surface of a heat spreader lid and a top surface of a semiconductor package, in addition to a spreader adhesive layer, several warpage control adhesive layers are also provided. The warpage control adhesive layers are disposed on corner areas of the adhesive surface of the heat spreader lid to reduce high temperature warpage of the semiconductor device package.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: May 10, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ming-Chih Yew, Fu-Jen Li, Po-Yao Lin, Kuo-Chuan Liu
  • Publication number: 20220136387
    Abstract: The invention relates to a dynamic fracture width calculation method for drilling fluid loss in a fractured formation, which belongs to the field of loss control of drilling and well completion engineering, and includes the following steps: selecting a model according to seismic data and fracture development characteristics and calculating a static hydraulic width of a formation fracture; substituting the static hydraulic width of the formation fracture into a deformation formula of a fracture hydraulic width, to obtain a dynamic hydraulic width of a wellbore fracture; converting the dynamic hydraulic width of the wellbore fracture into an average mechanical width of the wellbore fracture, according to a conversion relational formula of a mechanical width; and solving a mechanical width distribution range of the fracture according to a standard deviation of a mechanical width distribution of a natural fracture.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 5, 2022
    Inventors: Chengyuan XU, Xinglin YANG, Yili KANG, Lijun YOU, Yingrui BAI, Ling LIN, Chuan LIU, Jingyi ZHANG
  • Patent number: 11314244
    Abstract: The present disclosure relates to systems and methods for determining abnormal information associated with a vehicle. The systems may perform the methods to obtain real-time information associated with a bicycle and obtain reference information associated with the bicycle. The systems may also perform the methods to determine, based on the real-time information and the reference information, abnormal information associated with the bicycle, and transmit the abnormal information to a server or a terminal device associated with the bicycle according to a Narrow Band Internet of Things (NB-IoT) technique or a Long Range (LoRa) technique.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: April 26, 2022
    Assignee: BEIJING QISHENG SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Zhifeng Hu, Tao Fang, Yi Zheng, Wei Duan, Chunyue Tong, Chuan Liu
  • Patent number: 11309725
    Abstract: A support base includes a casing, a signal transmission module, a connection port, an audio output element and a detecting module. The support base is connected with a portable electronic device through the signal transmission module. The support base is connected with an external electronic device through the connection port. A first audio signal from the portable electronic device or a second audio signal from the external electronic device can be played by the audio output element. The detecting module detects the connection status of the support base. According to the connection status, the first audio signal or the second audio signal is controlled to be outputted from the audio output element.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: April 19, 2022
    Assignee: PRIMAX ELECTRONICS LTD.
    Inventors: Wen-Chih Chu, Yi-Ting Chang, Yu-Chuan Liu, Wen-Hsien Chan, Yu-Cun Chu
  • Patent number: D947105
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: March 29, 2022
    Assignee: HEBEI WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Patent number: D947106
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: March 29, 2022
    Assignee: HEBEI WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Patent number: D947107
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: March 29, 2022
    Assignee: HEBEI WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Patent number: D953245
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: May 31, 2022
    Assignee: HEBEI WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Patent number: D951853
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: May 17, 2022
    Assignee: HEBEI WANDA TYRE CO., LTD
    Inventors: Peng Geng, Chuan Liu
  • Patent number: D956667
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: July 5, 2022
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Patent number: D956943
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: July 5, 2022
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Yu-Hsiang Huang, Chih-Hua Lin, Yan-Lin Chen, Yuan-Chuan Liu