Patents by Inventor Zheng Xue

Zheng Xue 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: 12284502
    Abstract: An audio processing method includes: obtaining relative attitude information between a lens and a plurality of microphones, where the lens is movable relative to at least one of the plurality of microphones; obtaining original audio signals acquired by the plurality of microphones; determining weight information corresponding to the original audio signals based on the relative attitude information; and synthesizing the original audio signals based on the weight information to obtain a target audio signal, where the target audio signal is played with images captured by the lens. The method disclosed in this application resolves a problem that a sound source orientation indicated by recorded audio does not match the images captured by the lens.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: April 22, 2025
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Yang Liu, Pinxi Mo, Yunfeng Bian, Zheng Xue
  • Publication number: 20250101243
    Abstract: Embodiment of the present invention relate to a continuous inkjet ink composition which uses a higher order ketone solvent or solvents (ketones having 5 or more carbon atoms) in place or more hazardous solvents such as methyl ethyl ketone and a secondary solvent with a higher derived no effect inhalation level greater than 200 mg/m3 such as ethanol. These ink compositions contain a combination of resins including a cellulose resin and a polyurethane resin or an acrylic resin, with an optional third resin. A colorant (i.e., a dye, preferably a conductive dye) also is included.
    Type: Application
    Filed: January 31, 2023
    Publication date: March 27, 2025
    Inventors: Zheng XUE, Michael KOZEE, Linfang ZHU
  • Patent number: 12231872
    Abstract: An audio signal playing method and apparatus, and an electronic device are provided. The method comprises: separating, from a first audio signal, a recorded audio signal corresponding to each of at least one sound source; on the basis of the first audio signal, determining a real-time orientation of each of the at least one sound source relative to the head of a user; for each sound source, according to the real-time orientation of the sound source and the recorded audio signal corresponding to the sound source, generating a target direct audio signal corresponding to the sound source, and generating a target reverberated audio signal corresponding to the sound source; and playing a second audio signal that is generated by means of fusing the target direct audio signal and the target reverberated audio signal corresponding to each sound source.
    Type: Grant
    Filed: February 28, 2024
    Date of Patent: February 18, 2025
    Assignee: Beijing Youzhuju Network Technology Co., Ltd.
    Inventors: Zheng Xue, Yangfei Xu, Wenzhi Fan, Zhifei Zhang, Yuzhou Gong, Zejun Ma
  • Publication number: 20240292193
    Abstract: A multimedia resource transmission method includes determining, by a first device in response to that a role of the first device during a voice call is changed to a presenter, a second device from at least one terminal device participating in a same voice call as the first device. The presenter is a device configured to output multimedia during the voice call. The method further includes creating, by the first device, a direct link between the first device and the second device, transmitting, by the first device, a multimedia resource to the second device through the direct link, and transmitting, by the first device, the multimedia resource to a server, to enable the server to forward the multimedia resource to the second device.
    Type: Application
    Filed: May 8, 2024
    Publication date: August 29, 2024
    Inventors: Zheng XUE, Yu ZHOU, Siyu TANG, Zehui GUO, Xiaoping HUANG
  • Publication number: 20240205634
    Abstract: An audio signal playing method and apparatus, and an electronic device are provided. The method comprises: separating, from a first audio signal, a recorded audio signal corresponding to each of at least one sound source; on the basis of the first audio signal, determining a real-time orientation of each of the at least one sound source relative to the head of a user; for each sound source, according to the real-time orientation of the sound source and the recorded audio signal corresponding to the sound source, generating a target direct audio signal corresponding to the sound source, and generating a target reverberated audio signal corresponding to the sound source; and playing a second audio signal that is generated by means of fusing the target direct audio signal and the target reverberated audio signal corresponding to each sound source.
    Type: Application
    Filed: February 28, 2024
    Publication date: June 20, 2024
    Inventors: Zheng XUE, Yangfei XU, Wenzhi FAN, Zhifei ZHANG, Yuzhou GONG, Zejun MA
  • Publication number: 20240076511
    Abstract: The present invention relates to inkjet ink compositions that take advantage of solvent mixtures containing an ester, a ketone, and optionally an alcohol, in order to provide ink compositions that have suitable qualities for inkjet printing. Preferred ink compositions include a C1-C3 alkyl ester of C1-C3 carboxylic acid, a C3-C7 ketone, and optionally a C2-C3 alkyl alcohol.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Inventors: David Majewski, Zheng Xue, Linfang Zhu, John Folkers, Hanyan Meng
  • Publication number: 20240043707
    Abstract: The invention relates to a high adhesion ink with good abrasion resistance, useful for inkjet printing. These inks include a first resin comprising a polymer comprising vinyl chloride or a polymer comprising vinyl acetate, the first resin having a weight average molecular weight between about 20 kDa and about 80 kDa, a second resin comprising a tackifier resin with a weight average molecular weight between about 200 Da and about 2.5 kDa, and a third resin with a weight average molecular weight between about 500 Da and about 40 kDa.
    Type: Application
    Filed: December 9, 2021
    Publication date: February 8, 2024
    Applicant: Videojet Technologies Inc.
    Inventors: Zheng Xue, Stormi Tindall, Michael Kozee, Linfang Zhu
  • Patent number: 11746307
    Abstract: The present invention is directed to biodegradable cleaning compositions, in particular hard surface cleaning compositions, and their use. The compositions according to the invention comprise one or more biosurfactants(s), one or more sorbitan ester(s) and one or more further surfactant(s), which is/are neither a biosurfactant nor a sorbitan ester.
    Type: Grant
    Filed: December 24, 2022
    Date of Patent: September 5, 2023
    Assignee: Evonik Operations GmbH
    Inventors: Zheng Xue, Andras Nagy, Dennis Parrish, Sam Christy, Jennifer Goodyear, Jeff Davidson
  • Publication number: 20230242777
    Abstract: Embodiment of the present invention relate to a continuous inkjet ink composition which uses a higher order ketone solvent or solvents (ketones having 5 or more carbon atoms) in place or more hazardous solvents such as methyl ethyl ketone and a secondary solvent with a higher derived no effect inhalation level greater than 200 mg/m3 such as ethanol. These ink compositions contain a combination of resins including a cellulose resin and a polyurethane resin or an acrylic resin, with an optional third resin. A colorant (i.e., a dye, preferably a conductive dye) also is included.
    Type: Application
    Filed: February 1, 2022
    Publication date: August 3, 2023
    Inventors: Zheng Xue, Michael Kozee, Linfang Zhu
  • Publication number: 20230193157
    Abstract: The present invention is directed to biodegradable cleaning compositions, in particular hard surface cleaning compositions, and their use. The compositions according to the invention comprise one or more biosurfactants(s), one or more sorbitan ester(s) and one or more further surfactant(s), which is/are neither a biosurfactant nor a sorbitan ester.
    Type: Application
    Filed: December 24, 2022
    Publication date: June 22, 2023
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Zheng Xue, Andras Nagy, Dennis Parrish, Sam Chiristy, Jennifer Goodyear, Jeff Davidson
  • Publication number: 20230088467
    Abstract: An audio processing method includes: obtaining relative attitude information between a lens and a plurality of microphones, where the lens is movable relative to at least one of the plurality of microphones; obtaining original audio signals acquired by the plurality of microphones; determining weight information corresponding to the original audio signals based on the relative attitude information; and synthesizing the original audio signals based on the weight information to obtain a target audio signal, where the target audio signal is played with images captured by the lens. The method disclosed in this application resolves a problem that a sound source orientation indicated by recorded audio does not match the images captured by the lens.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 23, 2023
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Yang LIU, Pinxi MO, Yunfeng BIAN, Zheng XUE
  • Patent number: 11591547
    Abstract: The present invention is directed to biodegradable cleaning compositions, in particular hard surface cleaning compositions, and their use. The compositions according to the invention comprise one or more biosurfactants(s), one or more sorbitan ester(s) and one or more further surfactant(s), which is/are neither a biosurfactant nor a sorbitan ester.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: February 28, 2023
    Assignee: Evonik Operations GmbH
    Inventors: Zheng Xue, Andras Nagy, Dennis Parrish, Sam Christy, Jennifer Goodyear, Jeff Davidson
  • Patent number: 11578222
    Abstract: A thermal ink jet ink composition includes one or more volatile organic solvents, wherein the one or more volatile organic solvents comprise a solvent selected from C1-C4 alcohols, C3-C6 ketones, C3-C6 esters, C4-C8 ethers, and mixtures thereof. The one or more volatile organic solvents are present in an amount at least 60% by weight of the ink composition. The ink composition includes one or more binder resins present in an amount from 1% to 10% by weight of the ink composition, and one or more dyes. If water is present, it is present in amount less than 5% by weight of the ink composition. The ink composition includes less than 2% by weight of any humectant and/or wetting agent with a relative evaporation rate less than 0.3. The ink composition is suitable for use in a thermal ink jet printer.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: February 14, 2023
    Inventors: Zheng Xue, Derek Filko, Kyle Harvey, Michael Kozee, Stormi Tindall
  • Publication number: 20220315795
    Abstract: The present invention is a thermal inkjet ink that provides good reliability at a wide range of industrial print conditions from both low temperature to high temperature environments across a broad range of humidities. It is particularly advantageous in low-temperature applications, for example, printing at temperatures down to 5° C. or lower continuously for 8 hours without developing print defects which can lead to unreadable codes; and, in the meantime also maintains other critical functional aspects including contrast, wetting, decap time, dry time, adhesion, ink cartridge stability, etc. The inks contain one or more binder resins that exhibit a hydroxyl number or acid number of at least 100 mg KOH/g; one or more terpene phenolic resins; one or more volatile organic solvents; and one or more dyes, and optionally further components.
    Type: Application
    Filed: April 30, 2020
    Publication date: October 6, 2022
    Inventors: Zheng Xue, Stormi Tindall, Vanessa Demarco, Michael Kozee, Linfang Zhu
  • Publication number: 20220162714
    Abstract: The use of Nucleic Acid Amplification Technologies (NAATs) to rapidly copy a specific fragment of DNA from a few starting molecules has been used to determine the presence of that DNA in a sample. It is of importance for various applications including the identification of a pathogen in a clinical sample. The disclosed embodiments describe an apparatus, disc, methods, and a system for detecting microorganisms such as pathogenic viruses and bacterial rapidly.
    Type: Application
    Filed: August 12, 2021
    Publication date: May 26, 2022
    Applicant: Tangen Bioscience Inc.
    Inventors: John F. Davidson, Arnau Casanovas-Massana, Zheng Xue, Tony Joaquim
  • Publication number: 20220081730
    Abstract: The disclosure relates to method, system and apparatus for respiratory testing. In one implementation, a method for detecting one or more pathogens causing a respiratory infection includes the steps of: (1) combining a quantity of mucous sample from a patient with a fluidic reagent to form a test reagent, the mucous sample further comprising at least one pathogen; (2) filtering the test reagent through a large volume concentrator to obtain a filtered solution; and (3) introducing the filtered solution onto a disc having a plurality of test site, wherein each of the plurality of test sites further comprises at least one agent to bind with the at least one pathogen to detect presence or absence of an infection caused by the at least one pathogen. The mucus sample may be obtained from nasal, nasopharyngeal or throat regions of the patient.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 17, 2022
    Applicant: Tangen Biosciences, Inc.
    Inventors: John F. Davidson, Zheng Xue, Tony Joaquim
  • Patent number: D1067730
    Type: Grant
    Filed: January 8, 2025
    Date of Patent: March 25, 2025
    Assignee: TARDIS TECHNOLOGY LIMITED
    Inventor: Zheng Xue
  • Patent number: D1068161
    Type: Grant
    Filed: December 9, 2024
    Date of Patent: March 25, 2025
    Assignee: TARDIS TECHNOLOGY LIMITED
    Inventor: Zheng Xue
  • Patent number: D1071698
    Type: Grant
    Filed: January 16, 2025
    Date of Patent: April 22, 2025
    Assignee: TARDIS TECHNOLOGY LIMITED
    Inventor: Zheng Xue
  • Patent number: D1071871
    Type: Grant
    Filed: January 16, 2025
    Date of Patent: April 22, 2025
    Assignee: TARDIS TECHNOLOGY LIMITED
    Inventor: Zheng Xue