Patents by Inventor Qi An

Qi An 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: 20210167916
    Abstract: The disclosure provides a method and device used for node in wireless communication. The first node first receives a first reference signal and a second reference signal, then determines a first power within a range not greater than a first maximum power, and finally transmits a first radio signal with the first power; wherein the first maximum power is related to a measurement result against the first reference signal and is not related to a measurement result against the second reference signal. Through determining an upper limit of a transmitting power on a sidelink using a measurement result against a cellular network link, the disclosure can reduce interferences to the cellular network while ensuring the sidelink performance, and can optimize the transmitting power on the sidelink to reduce the power consumption of the terminal, thereby improving the overall performance of the system.
    Type: Application
    Filed: February 4, 2021
    Publication date: June 3, 2021
    Applicant: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
    Inventors: Qi JIANG, Xiaobo ZHANG, Lin YANG
  • Publication number: 20210168498
    Abstract: The present disclosure provides a system and method for acoustic device. The acoustic output device may include an earphone core including at least one acoustic driver for outputting sound though one or more sound guiding holes set on the acoustic output apparatus; the acoustic output device may include one or more sensors configured to detect status information of a user of the acoustic output apparatus; the acoustic output device may include a controller configured to cause the at least one acoustic driver to output sound based on the detected status information of the user; the acoustic output device may further include a power source assembly configured to provide electrical power to the earphone core, the one or more sensors, and the controller; and the acoustic output device may further include a flexible circuit board configured to connect at least the earphone core and the power source assembly.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Lei ZHANG, Junjiang FU, Bingyan YAN, Fengyun LIAO, Xin QI
  • Publication number: 20210167121
    Abstract: The present disclosure discloses a micro LED display panel and a preparation method thereof. The display panel includes a base substrate, including a first surface and a second surface opposite to each other; a plurality of micro LEDs and a driving circuit arranged on the base substrate; and a plurality of through structures and a plurality of metal film connecting portions.
    Type: Application
    Filed: March 26, 2020
    Publication date: June 3, 2021
    Inventors: Yonglian QI, Hong Yang, Lianjie Qu, Shan Zhang, Hebin Zhao
  • Publication number: 20210168512
    Abstract: The present invention relates to a bone conduction speaker and its compound vibration device. The compound vibration device comprises a vibration conductive plate and a vibration board, the vibration conductive plate is set to be the first torus, where at least two first rods inside it converge to its center; the vibration board is set as the second torus, where at least two second rods inside it converge to its center. The vibration conductive plate is fixed with the vibration board; the first torus is fixed on a magnetic system, and the second torus comprises a fixed voice coil, which is driven by the magnetic system. The bone conduction speaker in the present invention and its compound vibration device adopt the fixed vibration conductive plate and vibration board, making the technique simpler with a lower cost; because the two adjustable parts in the compound vibration device can adjust both low frequency and high frequency area, the frequency response obtained is flatter and the sound is broader.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Xin QI, Fengyun LIAO, Jinbo ZHENG, Qian CHEN, Hao CHEN
  • Publication number: 20210168485
    Abstract: The present disclosure relates to a waterproof open earphone. The waterproof open earphone may include a housing, at least one button, at least one elastic pad, and at least one pair of speaker units. The housing may be placed on a head or at least one ear of a user while not blocking an ear canal of the user. The at least one button may be set on the housing, wherein each of the at least one button corresponds to a button hole. The at least one elastic pad may correspond to the at least one button, respectively, wherein each elastic pad prevents the corresponding button from moving relative to the button hole. Each pair of the at least one pair of speaker units may generate sound within a frequency range from two sound guiding holes through two sound guiding tubes.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Lei ZHANG, Junjiang FU, Bingyan YAN, Fengyun LIAO, Xin QI
  • Publication number: 20210168500
    Abstract: The present disclosure provides an acoustic output apparatus including one or more status sensors, at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, at least two first sound guiding holes, and at least two second sound guiding holes. The status sensors may detect status information of a user. The low-frequency acoustic driver may generate at least one first sound, a frequency of which is within a first frequency range. The high-frequency acoustic driver may generate at least one second sound, a frequency of which is within a second frequency range including at least one frequency exceeding the first frequency range. The first and second sound guiding holes may output the first and second spatial sound, respectively. The first and second sound may be generated based on the status information, and may simulate a target sound coming from at least one virtual direction with respect to the user.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Lei ZHANG, Junjiang FU, Bingyan YAN, Fengyun LIAO, Xin QI
  • Publication number: 20210166183
    Abstract: A method and apparatus for decentralized information mining of online content is described. The method includes issuing a contract for completion by users. Once results are received, the system determines if the results include an expected piece of data. If so, the results are then determined be eligible for compensation and are passed to a compensation module to determine if the miner is eligible for compensation for completion of the contract.
    Type: Application
    Filed: May 22, 2019
    Publication date: June 3, 2021
    Inventor: Qi ZHU
  • Publication number: 20210168509
    Abstract: The present disclosure provides a bone conduction speaker. The bone conduction speaker may include a driving device and a panel. The driving device may be configured to generate a driving force, and the driving force is located in a straight line. The panel may be transmissibly connected to the driving device. The panel may be configured to conduct sound. A region through which the panel interacting with the user's body may have a normal line. The normal line may not be parallel to that straight line.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Jinbo ZHENG, Lei ZHANG, Fengyun LIAO, Xin QI
  • Publication number: 20210165257
    Abstract: Disclosed are a display panel and a display apparatus. The display panel includes an array substrate and a color film substrate that are opposite to each other, a liquid crystal layer filled between the array substrate and the color film substrate, and a polarizer covering a side of the color film substrate distal from the liquid crystal layer. A protrusive structure and a reflective layer disposed between the protrusive structure and the liquid crystal layer are arranged on the array substrate. The array substrate includes a plurality of pixel units arranged on a substrate. Each pixel unit is provided with a first region and a second region that are adjacent to each other. A thickness of the pixel unit disposed in the first region is greater than that of the pixel unit disposed in the second region.
    Type: Application
    Filed: May 29, 2020
    Publication date: June 3, 2021
    Inventors: Yanyan Yin, Zhiyong Wang, Hongyan Xing, Zhiqiang Long, Yinlin Gu, Mingjing Wang, Qi Sun, Weipeng Fu
  • Publication number: 20210168510
    Abstract: The present disclosure relates to a magnetic circuit assembly of a bone conduction speaker. The magnetic circuit assembly may generate a first magnetic field. The magnetic circuit assembly may include a first magnetic element, and the first magnetic element may generate a second magnetic field. The magnetic circuit may further include a first magnetic guide element and at least one second magnetic element. The at least one second magnetic element may be configured to surround the first magnetic element and a magnetic gap may be configured between the second magnetic element and the first magnetic element. A magnetic field strength of the first magnetic field within the magnetic gap may exceed a magnetic field strength of the second magnetic field within the magnetic gap.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Lei ZHANG, Fengyun LIAO, Xin QI
  • Publication number: 20210167091
    Abstract: An array substrate is disclosed. The array substrate may include a base substrate, gate lines and data lines intersecting the gate lines on the base substrate. The gate lines and the data lines may define a plurality of pixel regions. Each of at least some of the plurality of the pixel regions may be provided with an image sensor. The image sensor may include a sensitive element, a first electrode at one end of the sensitive element, and a second electrode at the other end of the sensitive element. The image sensor may be configured to sense light having image information.
    Type: Application
    Filed: October 10, 2017
    Publication date: June 3, 2021
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhaokun Yang, Xiang Feng, Ruizhi Yang, Yonglian Qi
  • Publication number: 20210168483
    Abstract: The present disclosure relates to a speaker device including a circuit housing, an ear hook, a rear hook, and a speaker assembly. The speaker assembly may include a headphone core and a housing for accommodating the headphone core, the housing may include a housing panel facing a human body and a housing back opposite to the housing panel, and the headphone core may cause the housing panel and the housing back to vibrate. An absolute value of a difference between a first phase of a vibration of the housing panel and a second phase of a vibration of the housing back may be less than 60 degrees when a frequency of each of the vibration of the housing panel and the vibration of the housing back is between 2000 Hz and 3000 Hz.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Lei ZHANG, Yongjian LI, Wenbing ZHOU, Jinbo ZHENG, Zhuyang JIANG, Xin QI, Fengyun LIAO
  • Publication number: 20210168494
    Abstract: The present disclosure relates to an acoustic output apparatus. The acoustic output apparatus may include an earphone core including at least one acoustic driver for outputting sound though one or more sound guiding holes set on the acoustic output apparatus, a controller configured to cause the at least one acoustic driver to output sound, a power source assembly configured to provide electrical power to the earphone core, the one or more sensors, and the controller, and an interactive control component configured to allow an interaction between a user and the acoustic output apparatus.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Lei ZHANG, Junjiang FU, Bingyan YAN, Fengyun LIAO, Xin QI
  • Publication number: 20210168530
    Abstract: A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Xin QI, Fengyun LIAO, Lei ZHANG, Junjiang FU, Bingyan YAN
  • Publication number: 20210168493
    Abstract: A bone conduction speaker is provided herein. The bone conduction speaker may include a magnetic circuit component for providing a magnetic field, a vibration component located in the magnetic field, and a case. At least a part of the vibration component may convert an electrical signal into a mechanical vibration signal. The case may include a case panel facing a human body side and a case back opposite to the case panel, and accommodate the vibration component that causes the case panel and the case back to vibrate. A vibration of the case panel may have a first phase, and a vibration of the case back may have a second phase. When frequencies of the vibration of the case panel and the case back are within 2000 Hz to 3000 Hz, an absolute value of a difference between the first and the second phase(s) may be less than 60 degrees.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Jinbo ZHENG, Fengyun LIAO, Lei ZHANG, Xin QI
  • Publication number: 20210168872
    Abstract: Provided are methods and apparatuses for performing a random access of a terminal in a wireless communication system. A method, performed by a terminal, of performing a random access, according to an embodiment, includes receiving preamble configuration information from a base station, obtaining a RACH (random access channel) preamble scaled in length in proportion to a difference between an expected minimum distance and an expected maximum distance to the base station from opposed edges of a cell served by the base station, based on the preamble configuration information and transmitting the obtained RACH preamble to the base station to access a NTN (non-terrestrial network).
    Type: Application
    Filed: May 10, 2019
    Publication date: June 3, 2021
    Inventors: Yinan QI, Mythri HUNUKUMBURE
  • Publication number: 20210168511
    Abstract: The present disclosure relates to a magnetic circuit assembly of a bone conduction speaker. The magnetic circuit assembly may generate a first magnetic field. The magnetic circuit assembly may include a first magnetic element, and the first magnetic element may generate a second magnetic field. The magnetic circuit may further include a first magnetic guide element and at least one second magnetic element. The at least one second magnetic element may be configured to surround the first magnetic element and a magnetic gap may be configured between the second magnetic element and the first magnetic element. A magnetic field strength of the first magnetic field within the magnetic gap may exceed a magnetic field strength of the second magnetic field within the magnetic gap.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Lei ZHANG, Fengyun LIAO, Xin QI
  • Publication number: 20210168528
    Abstract: A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Xin QI, Fengyun LIAO, Lei ZHANG, Junjiang FU, Bingyan YAN
  • Publication number: 20210168495
    Abstract: The present disclosure provides an acoustic output apparatus. The acoustic output apparatus includes at least one low-frequency acoustic driver that outputs sounds from at least two first sound guiding holes, at least one high-frequency acoustic driver that outputs sounds from at least two second sound guiding holes, and a support component. The support component may be configured to support the at least one high-frequency acoustic driver and the at least one low-frequency acoustic driver, and cause the at least two first sound guiding holes and the at least two second sound guiding holes to locate away from a position of an ear of a user.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Lei ZHANG, Junjiang FU, Bingyan YAN, Fengyun LIAO, Xin QI
  • Publication number: 20210168554
    Abstract: The present disclosure provides an acoustic output apparatus including one or more status sensors, at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, at least two first sound guiding holes, and at least two second sound guiding holes. The status sensors may detect status information of a user. The low-frequency acoustic driver may generate at least one first sound, a frequency of which is within a first frequency range. The high-frequency acoustic driver may generate at least one second sound, a frequency of which is within a second frequency range including at least one frequency exceeding the first frequency range. The first and second sound guiding holes may output the first and second spatial sound, respectively. The first and second sound may be generated based on the status information, and may simulate a target sound coming from at least one virtual direction with respect to the user.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Lei ZHANG, Junjiang FU, Bingyan YAN, Fengyun LIAO, Xin QI