Patents by Inventor Xiaoying (Janet) He

Xiaoying (Janet) He 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: 11763760
    Abstract: The present application discloses a backlight module and a display device. The backlight module includes a plurality of light-emitting units, a plurality of drive chips, a plurality of cascaded voltage comparators, and a voltage adjustment module. The light-emitting unit connected to a control terminal of a same drive chip is connected with a same initial drive voltage. The plurality of cascaded voltage comparators output an adjustment voltage in a N-th stage based on a preset voltage and a plurality of to-be-detected voltages. The voltage adjustment module is configured to adjust the initial drive voltage based on the adjustment voltage in the N-th stage.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: September 19, 2023
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xiaoying Guo, Junyao Fan
  • Patent number: 11761110
    Abstract: The present invention relates to a Z-type heterojunction photoanode film used for the photocathode protection of a reinforcing bar, the preparation method thereof and a method for the corrosion inhibition of mental materials from concrete structures in marine engineering by using the Z-type heterojunction photoanode film used for the photocathode protection of a reinforcing bar. The preparation method includes steps of preparing Fe2O3 on the conducting surface of a clean conductive substrate through the hydrothermal process, preparing Fe2O3-PANI composite photoanode film by depositing polyaniline on the surface of Fe2O3 through the electrochemical synthesis and preparing Ru-Fe2O3-PANI composite photoanode film on the surface of the Fe2O3-PANI composite photoanode film through the in situ chemical reduction method.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: September 19, 2023
    Assignee: Qingdao University of Technology
    Inventors: Zuquan Jin, Xiaoying Zhang, Jihong Jiang, Zhaoyi Chen, Pengcheng Ren, Xiaoqing Wang
  • Patent number: 11760702
    Abstract: Processes for upgrading a hydrocarbon. The process can include contacting a hydrocarbon-containing feed with fluidized catalyst particles that can include a Group 8-10 element or a compound thereof disposed on a support to effect one or more of dehydrogenation, dehydroaromatization, and dehydrocyclization of at least a portion of the hydrocarbon-containing feed to produce a coked catalyst and an effluent. The process can also include contacting at least a portion of the coked catalyst particles with an oxidant to effect combustion of at least a portion of the coke to produce regenerated catalyst particles. The process can also include contacting an additional quantity of the hydrocarbon-containing feed with at least a portion of the regenerated catalyst particles to produce additional effluent and re-coked catalyst particles.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: September 19, 2023
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Xiaoying Bao, John S. Coleman
  • Publication number: 20230283514
    Abstract: An example system includes network devices at a site; and a network management system (NMS) that is configured to: identify a first network device of the plurality of network devices with which a network connection has been lost; identify, based on a network topology graph generated from the network data, one or more neighbor network devices of the plurality of network devices that are connected to the first network device; perform root cause analysis of the lost connection with the first network device based on the network data to identify a root cause of the lost connection; and send, to a neighbor network device selected from the one or more neighbor network devices and based on the identified root cause, instructions for the first network device to perform an action to remediate the lost connection, wherein the neighbor network device communicates the instructions to the first network device.
    Type: Application
    Filed: March 4, 2022
    Publication date: September 7, 2023
    Inventors: David Jea, Xiaoying Wu, Jisheng Wang, Yuan-Hsiang Lee
  • Publication number: 20230278859
    Abstract: The present disclosure refers to systems and methods for producing hydrogen among other products. In some embodiments the methods comprise sequentially conducting a cracking step in a fixed bed mode and conducting a flowing step in a fluidized bed mode. Such sequential processes may result in a number of advantages including, for example, regenerating the catalyst during the fluidized bed mode in a manner such that beneficial heat is generated for use in the endothermic cracking step.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Inventors: Huping LUO, Lin LI, Alexander KUPERMAN, Xiaoying OUYANG
  • Publication number: 20230278858
    Abstract: The present disclosure refers to systems, methods, and catalysts for conversion of a hydrocarbon to hydrogen. The catalyst typically comprises a matrix comprising fused silica, quartz, glass, a zeolite, Si3N4, SiC, SiCxOy wherein 4x+2y =4, SiOaNb wherein 2a+3b =4, BN, TiO2, ZrO2, Al2O3, CeO2, Nb2O5, La2O3, a perovskite, or any mixture thereof. A metal dopant is embedded in the matrix. The metal dopant comprises Fe, Ni, Co, Cu, Zn, Mn, or any mixture thereof.
    Type: Application
    Filed: March 1, 2023
    Publication date: September 7, 2023
    Inventors: Xiaoying Ouyang, Alexander Kuperman, Huping Luo, Lin Li
  • Publication number: 20230279301
    Abstract: The present disclosure refers to systems and methods for efficiently converting a C1-C3 alkane such as natural gas to a liquid C2-C10 product and hydrogen. Generally, the process comprises flowing the C1-C3 alkane through a plurality of tubes within a vessel wherein the tubes house a catalyst for converting the C1-C3 alkane to the liquid C2-C10 product and hydrogen. The C1-C3 alkane is heated under suitable conditions to produce the liquid C2-C10 product and hydrogen. Advantageously, the C1-C3 alkane is heated by burning a fuel outside the tubes in fuel burning nozzles configured to transfer heat from the burning through the tubes.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Inventors: Lin LI, Huping Luo, Xiaoying Ouyang, Alexander Kuperman
  • Publication number: 20230279469
    Abstract: An example of a flow cell includes a substrate having depressions separated by interstitial regions. First and second primers are immobilized within the depressions. First transposome complexes are immobilized within the depressions, and the first transposome complexes include a first amplification domain. Second transposome complexes are also immobilized within the depressions, and the second transposome complexes include a second amplification domain. Some of the first transposome complexes, or some of the second transposome complexes, or some of both of the first and second transposome complexes include a modification to reduce tagmentation efficiency.
    Type: Application
    Filed: December 23, 2022
    Publication date: September 7, 2023
    Inventors: Johan Sebastian Basuki, Jonathan Mark Boutell, Jeffrey S. Fisher, Louise Jane Fraser, Wayne N. George, Niall Anthony Gormley, David Jones, Xiaoyu Ma, Maria Ines Martins Vitoriano, Zhong Mei, Oliver Jon Miller, Andrew Price, Sebastien Georg Gabriel Ricoult, Vicki S. Thomson, Jacqueline C. Weir, Xiaoy Ma, Weihua Chang, Hui Han
  • Publication number: 20230265523
    Abstract: This description relates to a molecular marker for early pancreatic neoplasm detection, a detection method and use thereof. The pancreatic cancer marker miRNAs: miR-30c, miR-24, miR-23a and miR-132. The combination, method and kit provided by the present invention can be used for screening and differential diagnosis of early pancreatic cancer, monitoring of disease complications and recurrence, evaluation of curative effect, drug efficacy and guidance of precise drug use, etc., and it has the advantages of a wide detection spectrum, high sensitivity, good specificity, low detection cost, convenient material acquisition, and easy storage of samples. This method can be widely used in the early screening and prognosis of pancreatic cancer, improving the low specificity and low sensitivity caused by the individual differences that are difficult to overcome due to the instability of a single marker or biomarkers currently widely used in clinical practice.
    Type: Application
    Filed: April 9, 2021
    Publication date: August 24, 2023
    Inventors: Xiaoying XIAO, Guishan XIAO
  • Publication number: 20230266142
    Abstract: An approach is provided for reconstructing a road linear feature. The approach, for example, involves receiving two or more linear feature detections that respectively represent a linear feature of a road as a line segment delimited by two feature points. The approach also involves map matching the two or more linear feature detections to a road link segment of a geographic database. The approach further involves determining an orientation difference for each of the two or more linear feature detections based on an angle difference between each linear feature detection and a link orientation of the map matched road link segment. The approach further involves determining a feature orientation of the linear feature based on an aggregation of the orientation difference for each linear feature detection. The approach further involves constructing a representation of the linear feature based at least in part on the feature orientation.
    Type: Application
    Filed: February 23, 2022
    Publication date: August 24, 2023
    Inventors: Zhenhua ZHANG, Qi MAO, Lin GAN, Xiaoying JIN, Sanjay Kumar BODDHU
  • Patent number: 11731112
    Abstract: Bulk catalysts comprised of nickel, molybdenum, tungsten and titanium and methods for synthesizing bulk catalysts are provided. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: August 22, 2023
    Assignee: Chevron U.S.A. Inc.
    Inventors: Xiaoying Ouyang, Viorel Duma, Alexander Kuperman, Ibrahim Uckung, Theodorus Ludovicus Michael Maesen, Axel Brait, Charles Wilson
  • Publication number: 20230262358
    Abstract: This disclosure describes devices, systems, and methods that relate to obtaining image frames with variable resolutions in synchronization with a clock source. An example device may include an image sensor, a clock input, and a controller. The controller includes at least one processor and a memory. The at least one processor is operable to execute program instructions stored in the memory so as to carry out operations. The operations include receiving, by the clock input, a clock signal. The clock signal is a periodic signal defining at least one scan interval. The operations also include during the scan interval, causing the image sensor to capture a full resolution image frame. The operations yet further include during the scan interval, causing the image sensor to capture at least one reduced resolution image frame.
    Type: Application
    Filed: April 21, 2023
    Publication date: August 17, 2023
    Inventors: Nirav Dharia, Xiaoying He, Benjamin Frevert
  • Publication number: 20230262629
    Abstract: A communication method and apparatus are provided. The method includes: receiving a first time difference from a second communication apparatus; determining a round trip time RTT based on the first time difference and a second time difference; and sending a second message to a terminal device, where the second message includes the RTT, an air interface propagation delay, or terminal device side timing information, a value of the air interface propagation delay is equal to half of a value of the RTT, and the terminal device side timing information is determined based on the air interface propagation delay. According to the method and the apparatus in embodiments of this application, high-precision timing between a network device and the terminal device in a CU-DU separation architecture can be implemented.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 17, 2023
    Inventors: Xiaoying Xu, Qiang Fan, Feng Han
  • Patent number: 11729667
    Abstract: This application provides an Ethernet data-based communication method and apparatus. The method includes: receiving, by a terminal device from a network device, a parameter used to indicate a first Ethernet compression capability; generating a first Ethernet packet based on the parameter of the first Ethernet compression capability; and sending the first Ethernet packet to the network device. Therefore, not only a manner in which the network device enables the terminal device to use an Ethernet compression capability is proposed, but also the terminal device and the network device can transmit compressed Ethernet data in a wireless network, thereby effectively saving resources.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: August 15, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiaoying Xu, Qufang Huang, Xing Liu, Qinghai Zeng
  • Publication number: 20230242914
    Abstract: The present invention relates to a novel approach for treating coronavirus infections, particularly infections caused by MERS-CoV, SARS-CoV and SARS-CoV-2 variants. Based on effectively targeting and cleaving single stranded RNA viruses, the present invention provides Cas13d guide RNAs, to guide the Cas13d protein to a target site in the genome of humanized Coronaviridae that is conserved between MERS-CoV, SARS-CoV and SARS-CoV-2. The disclosed invention further provides an AAV vector comprising such a Cas13d guide RNA expression cassette as well as a Cas13d for treating coronavirus infections, especially COVID-19 infections.
    Type: Application
    Filed: March 11, 2021
    Publication date: August 3, 2023
    Inventors: Elisabeth ZEISBERG, Michael ZEISBERG, Gerd HASENFUSS, Xingbo XU, Xiaoying TAN
  • Publication number: 20230239737
    Abstract: A communication method and apparatus. The method may be applied to a 4G system, a 5G system, and/or a future communication system such as a 6G system. The method includes: a splitting protocol layer entity of a terminal device configures a first sequence number SN of a splitting protocol layer in a first splitting protocol layer data packet, and configures a second SN of the splitting protocol layer in a second splitting protocol layer data packet. The splitting protocol layer entity of the terminal device sends the first splitting protocol layer data packet to a first protocol layer entity corresponding to a first access network device, and sends the second splitting protocol layer data packet to a first protocol layer entity corresponding to a second access network device.
    Type: Application
    Filed: March 28, 2023
    Publication date: July 27, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chong LOU, Qiang FAN, Xiaoying XU, Feng HAN
  • Patent number: 11707733
    Abstract: Multi-metallic bulk catalysts and methods for synthesizing the same are provided. The multi-metallic bulk catalysts contain nickel, molybdenum tungsten, copper, and optionally, titanium and/or niobium. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: July 25, 2023
    Assignee: CHEVRON U.S.A. INC.
    Inventors: Xiaoying Ouyang, Alexander E. Kuperman
  • Patent number: 11707732
    Abstract: Multi-metallic bulk catalysts and methods for synthesizing the same are provided. The multi-metallic bulk catalysts contain nickel, molybdenum tungsten, niobium, and optionally, titanium and/or copper. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: July 25, 2023
    Assignee: CHEVRON U.S.A. INC.
    Inventors: Xiaoying Ouyang, Alexander E. Kuperman
  • Patent number: 11707735
    Abstract: Multi-metallic bulk catalysts and methods for synthesizing the same are provided. The multi-metallic bulk catalysts contain nickel, molybdenum tungsten, yttrium, and optionally, copper, titanium and/or niobium. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: July 25, 2023
    Assignee: CHEVRON U.S.A. INC.
    Inventors: Xiaoying Ouyang, Alexander E. Kuperman
  • Patent number: D994199
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: August 1, 2023
    Inventor: Xiaoying He