Patents by Inventor Xiao Han

Xiao Han 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: 20220322714
    Abstract: The disclosure discloses a Saccharopolyspora composition and its application in foods, and belongs to the technical field of food fermentation. The disclosure screens Saccharopolyspora hirsuta J2 and Saccharopolyspora jiangxiensis J3 that have an effect of reducing biogenic amine content from wheat koji, and the two strains are prepared into a Saccharopolyspora mixed preparation for use in a preparation process of a fermented alcoholic beverage, fermented food or fermented condiment, so that amino acid content and nutritional value of a fermented product can be improved while the biogenic amine content is reduced, thereby achieving effects of enhancing quality of the fermented food and improving safety of the fermented food, and therefore, the Saccharopolyspora composition has a broad application prospect.
    Type: Application
    Filed: April 14, 2022
    Publication date: October 13, 2022
    Inventors: Jian MAO, Shuangping LIU, Zhilei ZHOU, Zhongwei JI, Xiao HAN
  • Publication number: 20220304945
    Abstract: This invention relates to pharmaceutical compositions and methods for treating (including managing) or preventing metabolic syndrome related conditions using one or more RAR? (e.g., RAR?2) agonists. Such conditions include, but are not limited to, diseases in pancreas, liver, kidney, testes, muscle, or adipose tissue, as well as other organs that are associated with high fat diet and/or vitamin A deficiency, as well as other conditions associated with abnormal level of triglyceride, cholesterol and/or glucose.
    Type: Application
    Filed: November 1, 2021
    Publication date: September 29, 2022
    Applicant: Cornell University
    Inventors: Lorraine J GUDAS, Yannick BENOIT, Ronald PEREZ, Xiao-Han TANG, Steven TRASINO
  • Publication number: 20220312300
    Abstract: Embodiments of this application provide an information transmission method, a network device, and a user equipment. The method provided in this application includes: sending, by a network device, a broadcast frame that includes first duration information and second duration information that are of A-BFT (Association Beamforming Training); receiving a frame sent by a first user equipment in a timeslot randomly selected from a first time range; and receiving a frame sent by a second user equipment in a timeslot randomly selected from a second time range. According to the embodiments of this application, beamforming training efficiency can be improved.
    Type: Application
    Filed: April 14, 2022
    Publication date: September 29, 2022
    Inventors: Pei ZHOU, Yan LONG, Xiao HAN, Yingpei LIN
  • Publication number: 20220308194
    Abstract: This application provides example object locating methods and apparatuses. One example method includes performing, by a first device, pulse measurement on a target object with assistance of a second device, where the pulse measurement is performed on the target object by using two types of pulse signals, and pulse repetition frequencies of the two types of pulse signals are different. The first device can then locate the target object based on a pulse measurement result of the pulse measurement.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 29, 2022
    Inventors: Meihong ZHANG, Xiao HAN, Rui DU, Chenchen LIU
  • Patent number: 11456847
    Abstract: Embodiments of this application relate to the communications field, and in particular, to an information sending/receiving method and apparatus in the communications field. The information receiving method includes: determining an information receiving time based on any two of a time division duplex sector sweep acknowledgement frame count index, a count index, and a time division duplex sector sweep frame count index, duration of a time division duplex sector sweep frame, and duration of a time division duplex sector sweep acknowledgement frame; and receiving information at the determined information receiving time. According to the information receiving/sending method provided in the embodiments of this application, the information sending apparatus can send information at an accurate information sending time, the information receiving apparatus can receive the information at an accurate information receiving time, and system communication can be normally performed.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: September 27, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiao Han, Chenlong Jia, Yan Xin
  • Publication number: 20220296579
    Abstract: The invention provides compositions and methods for providing a cardioprotective effect in a subject. Specifically, the invention provides compositions and methods for treating cardiovascular ailments, for example, ischemia/reperfusion (I/R) injury, cardiac arrhythmias, oxidative stress, or cardiac failure by administering a retinoic acid receptor-beta (RAR?) agonist.
    Type: Application
    Filed: December 6, 2021
    Publication date: September 22, 2022
    Applicant: CORNELL UNIVERSITY
    Inventors: Lorraine J. Gudas, Xiao-Han Tang
  • Publication number: 20220299629
    Abstract: The disclosure provides ranging methods and apparatuses. One example method includes that a first device sends a first signal on a first channel. The first device receives, on a second channel, a second signal from a second device, where the second signal is a signal obtained after frequency conversion is performed on the first signal. The first device calculates a distance between the first device and the second device based on a phase difference between carriers of the second signal.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 22, 2022
    Inventors: Chenchen LIU, Baojian ZHOU, Xiao HAN, Rui DU, Meihong ZHANG
  • Patent number: 11452036
    Abstract: A first station generates indication information of any one of an operating channel, an operating band, or an operating channel and an operating band of a wake-up receiver in a second station. The first station sends the indication information, so that the wake-up receiver in the second station works on the indicated operating channel or the indicated operating band. The first station controls the operating channel or the operating band of the wake-up receiver in the second station by generating the indication information.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: September 20, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xun Zhou, Meilu Lin, Jian Yu, Xiao Han, Yunbo Li, Ming Gan
  • Publication number: 20220279365
    Abstract: A first device sends a first message to a second device, where the first message indicates to the second device to hop to different channels at different times to send radio signals. The frequency bandwidth ranges of any two channels do not completely overlap, and the frequency bandwidth range of each channel is within a total frequency bandwidth range supported by the first device. The first device separately receives the radio signals that are sent by the second device on different channels at different times. The radio signals reach the first device after being reflected by an intermediate object. The first device measures the state information of the intermediate object based on the physical characteristics of the different radio signals that are separately received.
    Type: Application
    Filed: May 13, 2022
    Publication date: September 1, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Rui DU, Huangxun CHEN, Yuchen GUO, Chenchen LIU, Meihong ZHANG, Qian ZHANG, Xiao HAN
  • Publication number: 20220269405
    Abstract: A floating window management method includes a first electronic device displaying a first user interface and a floating window on a display, where the floating window displays an image collected by a camera of a second electronic device of a video contact. The first electronic device receives a first user operation of dragging the floating window to a status bar in the first user interface. The first electronic device hides the floating window in response to the first user operation.
    Type: Application
    Filed: July 25, 2020
    Publication date: August 25, 2022
    Inventors: Xia Wu, Xiao Han
  • Publication number: 20220268912
    Abstract: A method for assisting in locating a target object, a method for locating a target object, and an apparatus. In an embodiment, the method for assisting in locating a target object is applied to a station (STA), and the method includes: receiving a wireless sensing sounding frame including radar measurement indication information from an access point (AP); sending an uplink data packet to the AP, recording a first sending moment, and performing radar measurement on a target object based on the radar measurement indication information to obtain a radar measurement result; receiving a downlink data packet from the AP, and recording a first receiving moment; and sending the first sending moment, the first receiving moment and the radar measurement result to the AP.
    Type: Application
    Filed: May 10, 2022
    Publication date: August 25, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Meihong ZHANG, Xiangwen GUO, Jiahui ZHANG, Xiao HAN, Rui DU, Chenchen LIU, Li YAN, Xuming FANG
  • Patent number: 11421586
    Abstract: The present disclosure provides a six-cylinder opposed free piston internal combustion engine generator. The generator comprises two free piston internal combustion engine sets, one opposed piston internal combustion engine set and two linear generator sets. Air entering cylinders is subjected to first-stage compression in low-pressure cylinder sets in the free piston internal combustion engine sets and the opposed piston internal combustion engine set and then subjected to second-stage compression in high-pressure cylinder sets, and a high pressure gas produced after the combustion is subjected to first-stage expansion in the high-pressure cylinder sets and then subjected to second-stage expansion in the low-pressure cylinder sets.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: August 23, 2022
    Assignee: Harbin Engineering University
    Inventors: Long Liu, Chen An, Zhichun Xu, Yuanheng Tang, Hao Zhao, Xiao Han, Junjie Liu, Qihao Mei
  • Patent number: 11424876
    Abstract: Embodiments of this application provide an information transmission method and a network device. The method may include: listening, by a second network device, to a first frame sent by a first network device, where the first frame is used to indicate whether the first network device supports communication between network devices; and if both the first network device and the second network device support the communication between the network devices, transmitting, by the second network device, information with the first network device.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: August 23, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiao Han, Changfeng Ding, Xuming Fang, Yan Long, Mengyao Ma
  • Publication number: 20220263640
    Abstract: A method includes, in accordance with some implementations, sending, a measurement station, a trigger frame to a signal source station, where the trigger frame carries pilot format information, and the pilot format information is used to indicate a sending time point of a signal frame triggered by the trigger frame, a quantity of times for sending the signal frame, and a transmission mode of pilot information in the signal frame. The measurement station receives an illumination frame from the signal source station, where the illumination frame is the signal frame triggered by the trigger frame. The measurement station analyzes pilot information in the illumination frame to obtain sensing information in the illumination frame, where the sensing information is used to indicate physical information of an object surrounding the signal source station and the measurement station.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 18, 2022
    Inventors: Chenchen LIU, Huangxun CHEN, Xiao HAN, Rui DU, Meihong ZHANG, Yunbo LI, Qian ZHANG, Jia HE
  • Publication number: 20220261119
    Abstract: A method for controlling a small screen window includes: determining target blocked information, where the target blocked information includes indication information used to indicate that a target area of a first window is blocked by a second window, and the target area is a display area of a preset feature in the first window; determining a window display instruction based on the target blocked information, where the window display instruction includes an instruction for controlling one or more of a floating position of the second window on the first window, transparency of the second window, a size of the second window, and a shape of the second window; and controlling, according to the window display instruction, the second window to be displayed on the first window.
    Type: Application
    Filed: June 29, 2020
    Publication date: August 18, 2022
    Inventors: Xiao Han, Jie Yi, Long Wang, Xia Wu
  • Publication number: 20220255766
    Abstract: A system for adding a smart home device includes a first mobile phone configured to set, using contact information of a second user, a second mobile phone allowed to make a call to the smart home device, the second mobile phone is configured to automatically add contact information of the smart home device and make a voice call or a video call with the smart home device using the contact information of the smart home device, such that a user is configured to enable, in a setting manner of the smart home device, a friend to automatically discover the smart home device, and then make an audio call or a video call.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 11, 2022
    Inventors: Xiao Han, Feng Ge
  • Publication number: 20220250503
    Abstract: A topology structure of a power battery pack for a diesel-electric hybrid locomotive includes a plurality of components. A chopper unit is connected in parallel to a support capacitor, an AC/DC module, a DC/AC module, a reactor unit and a power battery system. The power battery system includes several groups of power modules. The power module includes a contactor unit, a current sensor, a fuse, a power battery, and a voltage sensor. The contactor unit, the current sensor and the power battery are connected in series. Two ends of the voltage sensor are respectively disposed at two ends of the power battery. A locomotive microcomputer is connected to a DUC controller and a power battery management system. The DUC controller is connected to the DC/AC module, the chopper unit and the contactor unit. The power battery management system is connected to the contactor unit.
    Type: Application
    Filed: June 23, 2020
    Publication date: August 11, 2022
    Inventors: Yufa MENG, Pinghua WANG, Ruilin CHANG, Shunguo LIU, Xiao HAN
  • Publication number: 20220248427
    Abstract: A communication method and apparatus are provided, which relate to the field of communication technologies, to determine an interaction procedure in an ATI in an AP coordination scenario. The method includes: A C-AP generates a first indication frame, where the first indication frame indicates an interaction procedure between an M-AP, the C-AP, and a STA in the ATI; and the C-AP sends the first indication frame to a plurality of M-APs, so that the plurality of M-APs perform the interaction procedure in the ATI based on the first indication frame.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 4, 2022
    Inventors: Zhongjiang YAN, Biao CHEN, Xiao HAN, Yan XIN, Mengyao MA, Yunbo LI
  • Publication number: 20220239882
    Abstract: Disclosed are an interactive information processing method, an electronic device and a storage medium. The method includes establishing a position correspondence between a display text generated based on a multimedia data stream and the multimedia data stream; and presenting the display text and the multimedia data stream corresponding to the display text based on the position correspondence.
    Type: Application
    Filed: February 28, 2022
    Publication date: July 28, 2022
    Inventors: Jingsheng YANG, Kojung CHEN, Jinghui LIU, Mengyuan XIONG, Xiang ZHENG, Cheng QIAN, Xiao HAN, Li ZHAO
  • Publication number: 20220237790
    Abstract: An image display method includes: processing a first image to obtain a first feature image, the first image being an image of a local area of a smear captured by a microscope, and the local area including multiple objects to be tested; obtaining a second feature image corresponding to the first feature image, the second feature image and the first feature image having a same size; obtaining a third feature image according to an image obtained by overlaying the first feature image and the second feature image, a feature point in the third feature image indicating a possibility that one of the multiple objects is an abnormal object; obtaining a second image according to the third feature image; and displaying the second image superimposed on the first image.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Inventors: Zhaoxuan MA, De CAI, Hu YE, Xiao HAN, Yanqing KONG, Hongping TANG