Patents by Inventor Feng Liang

Feng Liang 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: 11942358
    Abstract: The present disclosure describes a method of forming low thermal budget dielectrics in semiconductor devices. The method includes forming, on a substrate, first and second fin structures with an opening in between, filling the opening with a flowable isolation material, treating the flowable isolation material with a plasma, and removing a portion of the plasma-treated flowable isolation material between the first and second fin structures.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: March 26, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Mrunal Abhijith Khaderbad, Ko-Feng Chen, Zheng-Yong Liang, Chen-Han Wang, De-Yang Chiou, Yu-Yun Peng, Keng-Chu Lin
  • Patent number: 11932809
    Abstract: A treatment fluid composition includes a carrier fluid and a curable hybrid resin. The curable hybrid resin includes a first curable resin (A) including a reactive silyl group that reacts with water downhole, a second curable resin (B), and a curing agent for the second curable resin (B). A method of treating a subterranean formation includes injecting a treatment fluid including a curable hybrid resin into a target zone of the subterranean formation. The target zone may have unconsolidated or weakly consolidated sand. The method then includes maintaining the treatment fluid in the target zone for a period of time such that the curable hybrid resin cures and forming a consolidated formation in the target zone.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: March 19, 2024
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Wenwen Li, Fakuen Frank Chang, Feng Liang
  • Patent number: 11936299
    Abstract: A transistor includes a gate structure over a substrate, wherein the substrate includes a channel region. The transistor further includes a source/drain (S/D) in the substrate adjacent to the gate structure. The transistor further includes a lightly doped drain (LDD) region adjacent to the S/D, wherein a dopant concentration in the first LDD is less than a dopant concentration in the S/D. The transistor further includes a doping extension region adjacent the LDD region, wherein the doping extension region extends farther under the gate structure than the LDD region, and a maximum depth of the doping extension region is 10-times to 30-times greater than a maximum depth of the LDD.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: March 19, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chu Fu Chen, Chi-Feng Huang, Chia-Chung Chen, Chin-Lung Chen, Victor Chiang Liang, Chia-Cheng Pao
  • Patent number: 11935498
    Abstract: Disclosed are a display apparatus, a drive chip, and an electronic device. When determining that a disconnected signal line exists, the drive chip sends a control signal to a signal line repair module, so that when a shift output end of the first shift unit corresponding to the disconnected signal line outputs an enable signal, a selector switch corresponding to the shift output end is turned on, and then a connection control unit keeps outputting a turn-on signal to a control end of a corresponding connection switch.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 19, 2024
    Assignee: Honor Device Co., Ltd.
    Inventors: Pengming Chen, Jide Liang, Ruiliang Li, Feng Zhang, Jiandong Deng, Muyao Li
  • Publication number: 20240086732
    Abstract: Some embodiments of this specification disclose a knowledge graph construction method and system. The method includes: obtaining ontology definition data of a knowledge graph, where the ontology definition data includes node definition data of a plurality of nodes, the node definition data includes a node attribute value type, the node attribute value type is a basic type, a standard type, or a concept type, the basic type is used to represent a data type of an attribute value, the standard type is used to represent a fixed format of the attribute value, and the concept type is used to represent a multi-level structure of the attribute value; and processing instance data based on the ontology definition data to obtain the knowledge graph that includes a node instance of a standard type attribute value and/or a concept type attribute value.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 14, 2024
    Inventors: Lei Liang, Feng Qiu
  • Publication number: 20240088224
    Abstract: A semiconductor structure includes a first gate structure, a second gate structure coupled to the first gate structure, a source region, a first drain region, and a second drain region. The source region is surrounded by the first gate structure and the second gate structure. The first drain region is separated from the source region by the first gate structure. The second drain region is separated from the source region by the second gat structure. A shape of the first drain region and a shape of the second drain region are different from each other from a plan view.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Inventors: HSING-I TSAI, FU-HUAN TSAI, CHIA-CHUNG CHEN, HSIAO-CHUN LEE, CHI-FENG HUANG, CHO-YING LU, VICTOR CHIANG LIANG
  • Patent number: 11928996
    Abstract: Disclosed are a display apparatus, a drive chip, and an electronic device. When determining that a disconnected signal line (DL) exists, a drive chip sends a control signal to a signal line repair module, so that shift output ends (OUT) of a plurality of shift units sequentially output enable signals, and the shift unit corresponding to a connection switch electrically connected to the disconnected signal line (DL) continuously outputs enable signals, so that the connection switch electrically connected to the disconnected signal line (DL) is continuously turned on. The display apparatus may repair a disconnected signal line without being returned to a factory and a manual operation.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 12, 2024
    Assignee: Honor Device Co., Ltd.
    Inventors: Pengming Chen, Jide Liang, Ruiliang Li, Feng Zhang, Jiandong Deng, Muyao Li
  • Patent number: 11922847
    Abstract: Disclosed are a display apparatus, a drive chip, and an electronic device. When determining that a disconnected signal line exists, a drive chip sends a control signal to a signal line repair module, so that a shift output end of a first shift unit corresponding to the disconnected signal line outputs an enable signal, so as to control a corresponding connection switch in a connection switch group to be turned on, to enable the disconnected signal line to be electrically connected to a repair line. The display apparatus may repair a disconnected signal line without being returned to a factory and a manual operation.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 5, 2024
    Assignee: Honor Device Co., Ltd.
    Inventors: Pengming Chen, Jide Liang, Ruiliang Li, Feng Zhang, Jiandong Deng, Muyao Li
  • Patent number: 11920224
    Abstract: A magnet structure includes columnar grains of rare earth permanent magnet phase aligned in a same direction and arranged to form bulk anisotropic rare earth alloy magnet having a boundary defined by opposite ends of the columnar grains and lacking triple junction regions, and rare earth alloy diffused onto opposite ends of the bulk anisotropic rare earth alloy magnet.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: March 5, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Wanfeng Li, Feng Liang, Michael W. Degner
  • Publication number: 20240067864
    Abstract: A treatment fluid composition includes a carrier fluid and a curable hybrid resin. The curable hybrid resin includes a first curable resin (A) including a reactive silyl group that reacts with water downhole, a second curable resin (B), and a curing agent for the second curable resin (B). A method of treating a subterranean formation includes injecting a treatment fluid including a curable hybrid resin into a target zone of the subterranean formation. The target zone may have unconsolidated or weakly consolidated sand. The method then includes maintaining the treatment fluid in the target zone for a period of time such that the curable hybrid resin cures and forming a consolidated formation in the target zone.
    Type: Application
    Filed: August 29, 2022
    Publication date: February 29, 2024
    Applicant: ARAMCO SERVICES COMPANY
    Inventors: Wenwen Li, Fakuen Frank Chang, Feng Liang
  • Publication number: 20240071538
    Abstract: The present disclosure provides a multi-state one-time programmable (MSOTP) memory circuit including a memory cell and a programming voltage driving circuit. The memory cell includes a MOS storage transistor, a first MOS access transistor and a second MOS access transistor electrically connected to store two bits of data. When the memory cell is in a writing state, the programming voltage driving circuit outputs a writing control potential to the gate of the MOS storage transistor, and when the memory cell is in a reading state, the programming voltage driving circuit outputs a reading control potential to the gate of the MOS storage transistor.
    Type: Application
    Filed: August 22, 2023
    Publication date: February 29, 2024
    Inventors: CHEN-FENG CHANG, YU-CHEN LO, TSUNG-HAN LU, SHU-CHIEH CHANG, CHUN-HAO LIANG, DONG-YU WU, MENG-LIN WU
  • Publication number: 20240053444
    Abstract: Provided is a LiDAR (100), comprising: a first transmitting unit (101) and a second transmitting unit (102), which are configured to respectively emit a first detection laser beam (L1) and a second detection laser beam (L2) to detect a target object; an optical assembly at a transmitting end and an receiving end optical assembly at a receiving end, the optical assembly at the transmitting end comprising a transmitting lens (103), and the optical assembly at the receiving end comprising a receiving lens (107); and a first receiving unit (105) and a second receiving unit (106), configured to respectively receive a first echo (L1?) and a second echo (L2?) reflected by a object of the first detection laser beam (L1) and the second detection laser beam (L2), convert them into electrical signals, wherein the first detection laser beam (L1) and the second detection laser beam (L2) are respectively emitted from the first transmitting unit (101) and a second transmitting unit (102) and then pass through different opti
    Type: Application
    Filed: October 24, 2023
    Publication date: February 15, 2024
    Inventors: Feng LIANG, Jie CHEN, Shaoqing XIANG
  • Patent number: 11874248
    Abstract: Various example embodiments described herein relate to a sensor assembly. The sensor assembly includes a first sensor cover and a second sensor cover. The first sensor cover is disposed on a first end of the sensor assembly and the second sensor cover is disposed on a second end of the sensor assembly. The first sensor cover defines a first capillary and the second sensor cover defines a second capillary therethrough. The sensor assembly further includes a first sensing unit, a second sensing unit, and a filter. The first sensing unit and the second sensing unit are disposed between the first sensor cover and the second sensor cover. In some example embodiments, the filter is reactive to a target gas and thereby prevents an inflow of the target gas through the second capillary into the sensor assembly.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: January 16, 2024
    Assignee: RAE SYSTEMS, INC.
    Inventors: Qinghui Mu, Jianglin Jian, Feng Liang, Ling Liu, Na Wei
  • Patent number: 11867047
    Abstract: A method is used to determine the permeability of a hydraulic fracture. The method includes obtaining formation parameters and a plurality of formation samples, dividing the plurality of formation samples into a first group and a second group, measuring mechanical and hydraulic properties of the first group, soaking the second group in a fracturing fluid for a plurality of time periods, and measuring, after each soaking time period, the mechanical and hydraulic properties of the second group. The soaking the second group in the fracturing fluid includes soaking the second group in a plurality of different fracturing fluids. The method further includes building, using a computer processor, a proppant-rock interaction model based, at least in part, on the mechanical and hydraulic properties of the first group and the second group, and determining, using the computer processor, the permeability of a hydraulic fracture based, at least in part, on the proppant-rock interaction model and the formation parameters.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: January 9, 2024
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Yanhui Han, Feng Liang
  • Patent number: 11859236
    Abstract: The present disclosure provides a method for detecting L-serine based on cysteine desulfurase-containing living Escherichia coli cells, and belongs to the technical field of amino acid detection. The method includes the following steps: incubating an unknown sample with the cysteine desulfurase-containing living E. coli cells to produce a red substance, and qualitatively or semi-quantitatively detecting L-serine content in the unknown sample according to color changes of the red substance of the living E. coli cells, or quantitatively detecting L-serine content in the unknown sample by measuring absorbance of a lysate of the living E. coli cells. The detection method provided by the present disclosure is simple and convenient in process, few in reaction steps and stable in enzymatic activity of living cells.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: January 2, 2024
    Assignee: WENZHOU MEDICAL UNIVERSITY
    Inventors: Guoqiang Tan, Jianghui Li, Feng Liang, Yilin Pang
  • Publication number: 20230408472
    Abstract: Methods and systems for detecting and limiting the water in a photoionization detector are provided. The method may include powering off a lamp configured to ionize particles of air. The method may also include monitoring a signal from the photoionization detector. The signal may be monitored based on a current between a signal electrode and a bias electrode. In an instance the signal is above a signal threshold, the method may also include electrolyzing one or more particles of water present in the photoionization detector by closing a leakage switch in order to allow current to flow through the bias electrode and the signal electrode. In an instance the signal is below the signal threshold, the method may include powering on the lamp to begin photoionization detection. Corresponding systems are also provided.
    Type: Application
    Filed: August 31, 2023
    Publication date: December 21, 2023
    Inventors: Chuang HUANG, Tengfei ZHANG, Bing CHEN, Feng LIANG
  • Publication number: 20230399932
    Abstract: A method is used to determine the permeability of a hydraulic fracture. The method includes obtaining formation parameters and a plurality of formation samples, dividing the plurality of formation samples into a first group and a second group, measuring mechanical and hydraulic properties of the first group, soaking the second group in a fracturing fluid for a plurality of time periods, and measuring, after each soaking time period, the mechanical and hydraulic properties of the second group. The soaking the second group in the fracturing fluid includes soaking the second group in a plurality of different fracturing fluids. The method further includes building, using a computer processor, a proppant-rock interaction model based, at least in part, on the mechanical and hydraulic properties of the first group and the second group, and determining, using the computer processor, the permeability of a hydraulic fracture based, at least in part, on the proppant-rock interaction model and the formation parameters.
    Type: Application
    Filed: June 8, 2022
    Publication date: December 14, 2023
    Applicant: Aramo Services Company
    Inventors: Yanhui Han, Feng Liang
  • Patent number: 11827518
    Abstract: The present disclosure relates to a method for production of CNHs composite material. The method includes the following steps: a first step: the silicon particles and graphite powder are mixed for a preset time by planetary ball mill device, and the weight ratio of silicon element to carbon element is 10-40%, then the Si/C precursor is obtained; a second contact step: the Si/C precursor is pressed into a precursor block, then using precursor block to the CNHs composite material by a DC arc plasma device.
    Type: Grant
    Filed: May 10, 2023
    Date of Patent: November 28, 2023
    Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Feng Liang, Zhipeng Xie, Da Zhang, Long Ma, Yichang Liu, Junxi Li
  • Patent number: 11817552
    Abstract: The present disclosure discloses a method for plasma modification of sodium super ionic conductor type solid electrolyte, which comprises: dielectric barrier discharge plasma modification of sodium super ionic conductor solid electrolyte particles to obtain activated sodium super ionic conductor solid electrolyte particles; weigh the polymer and the activated sodium super ionic conductor solid electrolyte particles in a predetermined proportion, dissolve the polymer and the activated sodium super ionic conductor solid electrolyte particles in an organic solvent to obtain a mixed solution, then pour the mixed solution into a preset mold, and then dry it to remove the organic solvent and form a composite solid electrolyte film. The composite solid electrolyte film is taken out of the mold and rolled to obtain the composite solid electrolyte film after rolling treatment.
    Type: Grant
    Filed: November 24, 2022
    Date of Patent: November 14, 2023
    Assignees: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY, JIANGSU FENGCHI CARBON-BASED NEW MATERIALS RESEARCH INSTITUTE CO., LTD.
    Inventors: Feng Liang, Minjie Hou, Da Zhang, Tao Zhang, Sunzu Xiang, Wenlong Jiang, Baoqiang Xu, Bin Yang
  • Patent number: 11813831
    Abstract: A method of forming an electric machine lamination includes punching a sheet having a first composition to form a cavity and a compressed region at a perimeter of the cavity. The method further includes depositing, within the cavity and on the compressed region, a deposit material having a second composition different than the first composition. The method further includes scanning a beam along the deposit material to form a bound material within the cavity and on the compressed region.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: November 14, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Leyi Zhu, Michael W. Degner, Feng Liang