Patents by Inventor Bo Xiao

Bo Xiao 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: 20210056924
    Abstract: The embodiment of the present disclosure provides a dual gate array substrate and a display device. The dual gate array substrate includes pairs of gate lines and data lines. The pairs of gate lines and the data lines intersect perpendicularly to define multiple display units arranged in an array. The display units include two sub-pixels of a same color, and the sub-pixels of the same color on both sides of one data line are coupled to the one data line.
    Type: Application
    Filed: March 31, 2020
    Publication date: February 25, 2021
    Inventors: Wenjun XIAO, Shijun WANG, Wenkai MU, Bingqing YANG, Yi LIU, Bo FENG, Xiaoxiao CHEN, Yang WANG, Zhiying BAO, Haoliang JI, Tianxin ZHAO, Ji DONG, Hao XU
  • Publication number: 20210055612
    Abstract: The present disclosure provides an array substrate, a liquid crystal light control structure and a liquid crystal display panel. The array substrate includes: a base substrate; a plurality of data lines arranged on the base substrate along a first direction; and a plurality of pixel electrodes arranged in an array. Two of the plurality of pixel electrodes, which are adjacent in the first direction, are provided in different layers and insulated from each other. Orthographic projections of the two of the plurality of pixel electrodes, which are adjacent in the first direction, to the base substrate, adjoin each other with an adjoiner therebetween being covered by an orthographic projection of one of the plurality of data lines to the base substrate.
    Type: Application
    Filed: July 15, 2020
    Publication date: February 25, 2021
    Inventors: Tianxin ZHAO, Shijun WANG, Ruichen ZHANG, Hao LIU, Xiaoqing PENG, Jiao LI, Bo FENG, Haoliang JI, Xiaoxiao CHEN, Yang WANG, Wenjun XIAO, Ji DONG, Hao XU, Wenkai MU, Bingqing YANG, Yi LIU
  • Patent number: 10932058
    Abstract: A speaker includes a holder having a receiving space, a magnetic circuit unit and a vibration unit. The vibration unit includes a diaphragm, a voice coil driving the diaphragm to vibrate, and a centering support member. The centering support member includes a connecting portion between the upper diaphragm and the voice coil, extension portions extending from two ends of the connecting portion and towards the magnetic circuit unit, and body portions each formed by extending from an tail end of each extension portion while being bent in a direction facing away from the extension portion. The connecting portion is interposed between the diaphragm and the voice coil. The extension portion is located between the magnetic circuit unit and the holder. An end the body portion is connected to the holder, and the other end is connected to the voice coil to support the voice coil.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: February 23, 2021
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Bo Xiao, Ronglin Linghu, Xiaodong Liu
  • Patent number: 10932053
    Abstract: A speaker and a method for manufacturing the speaker are provided. The speaker includes: a vibration unit; a magnetic circuit unit; and a housing for receiving the vibration unit and the magnetic circuit unit. The vibration unit includes: a first diaphragm fixed to the housing; a voice coil arranged under the first diaphragm to drive the first diaphragm to vibrate and emit sound; and an elastic support member arranged under the voice coil, fixed to the housing and elastically supporting the voice coil. The elastic support member includes a flexible circuit board connected to the voice coil and a second diaphragm fixed under the flexible circuit board. The housing includes a holder, the elastic support member is fixed to the holder, and the flexible circuit board is attached and fixed to the second diaphragm.
    Type: Grant
    Filed: July 28, 2019
    Date of Patent: February 23, 2021
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Ronglin Linghu, Bo Xiao
  • Publication number: 20210049971
    Abstract: An array substrate and a display device are provided. The array substrate includes sub-pixels arranged in a first direction and a second direction, gate lines extending in the first direction and data lines extending in the second direction. The data lines include a first data line and a second data line alternately arranged, the first data line and the second data line are respectively configured to transmit voltages of different polarities, and different sub-pixels connected to a same data line are connected to different gate lines. Two adjacent sub-pixels arranged in the first direction are respectively connected to the first data line and the second data line, and one column of sub-pixels extending in the second direction are connected to the first data line, or one column of sub-pixels extending in the second direction are connected to the second data line.
    Type: Application
    Filed: July 27, 2020
    Publication date: February 18, 2021
    Inventors: Wenjun XIAO, Yang WANG, Shijun WANG, Bo FENG, Xiaoxiao CHEN, Bingqing YANG, Wenkai MU, Zhiying BAO
  • Patent number: 10924864
    Abstract: The present disclosure discloses a speaker assembly including a frame with an accommodation space, a magnetic circuit system and a vibration system accommodated in the frame. The vibration system includes a first vibration system and a second vibration system which are arranged with an interval. The first vibration system includes a first diaphragm and a first voice coil driving the first diaphragm, the second vibration system includes a second diaphragm and a second voice coil driving the second diaphragm to vibrate. The first diaphragm and the second diaphragm have the same vibration direction. The present disclosure has two vibration systems which break through the restriction of the height of the voice coils in the traditional structure and therefore further improve the product performance.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: February 16, 2021
    Assignee: AAC Technologies Pte. Ltd.
    Inventor: Bo Xiao
  • Patent number: 10910362
    Abstract: The present invention provides a high voltage ESD protection device including a P-type substrate; a first NWELL region located on the left of the upper part of the P-type substrate; an NP contact region located on the upper part of the first NWELL region; an N+ contact region located on the right of the upper part of the P-type substrate apart from the first NWELL region; a P+ contact region tangential to the right side of the N+ contact region; a NTOP layer arranged on the right of the NP contact region inside the first NWELL region. The NP contact region is connected to a metal piece to form a metal anode. The N+ contact region and the P+ contact region are connected by a metal piece to form a metal cathode.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: February 2, 2021
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Ming Qiao, Zhao Qi, Jiamu Xiao, Longfei Liang, Danye Liang, Bo Zhang
  • Publication number: 20200412859
    Abstract: The invention provides a terminal device having a main body, a sounding assembly and a cover plate. The sounding assembly includes a housing and a sounding body. The housing has an accommodating groove and a first sounding channel. The main body has a second sounding channel and a first sound emitting hole. The cover plate has a first through hole. When the sounding assembly is located at the first position, the sound is propagated to the outside through the first through hole, the second sounding channel and the first sound emitting hole in sequence. When the sounding assembly is located at the second position, the sound is propagated to the outside through the first sounding channel. The present invention improves the problem that the sound effect is affected by airflow sound, piano sound, etc., generated by the terminal device in the speaker mode.
    Type: Application
    Filed: August 12, 2020
    Publication date: December 31, 2020
    Inventors: Bo Xiao, Xiaodong Liu, Ronglin Linghu
  • Publication number: 20200413182
    Abstract: The present invention provides a sound transducer structure of electronic device relating to the technical field of acoustics. The sound transducer structure includes a housing having an accommodating cavity, a sound generator received in the accommodating cavity, and a sound outlet disposed in the housing. A sound guiding groove communicates between the sound generator and the sound outlet, so that a sound generated at the sound generator is conducted along the sound guiding groove and is transmitted out of the housing from the sound outlet. The sound outlet includes a first sound outlet for transmitting sound in a receiver mode and a second sound outlet for transmitting sound in a loudspeaker mode. The second sound outlet is covered with a sound pressure sensitive member.
    Type: Application
    Filed: August 11, 2020
    Publication date: December 31, 2020
    Inventors: Bo Xiao, Ronglin Linghu, Xiaodong Liu
  • Publication number: 20200398831
    Abstract: Systems, methods, and non-transitory computer readable media configured to generate enhanced training information. Training information may be obtained. The training information may characterize behaviors of moving objects. The training information may be determined based on observations of the behaviors of the moving objects. Behavior information may be obtained. The behavior information may characterize a behavior of a given object. Enhanced training information may be generated by inserting the behavior information into the training information.
    Type: Application
    Filed: September 8, 2020
    Publication date: December 24, 2020
    Inventors: Bo Xiao, Yiming Liu, Sinan Xiao, Xiang Yu, Tiancheng Lou, Jun Peng, Jie Hou, Zhuo Zhang, Hao Song
  • Publication number: 20200369301
    Abstract: Provided are a connection structure and system of an integrated brake device for a rail vehicle. The connection structure of an integrated brake device for a rail vehicle includes a brake valve, a dust collector, an intermediate body, an air cylinder, a support assembly and a connection assembly. The intermediate body is of a plate-type structure, the brake valve and the dust collector are mounted on one side of the intermediate body, the air cylinder is connected to the intermediate body by means of the connection assembly, the air cylinder is mounted on the other side of the intermediate body, and the support assembly is located between the air cylinder and the intermediate body. The connection structure of an integrated brake device for a rail vehicle has a simple and compact structure and saves on space.
    Type: Application
    Filed: January 8, 2018
    Publication date: November 26, 2020
    Inventors: Bali XIAO, Keming LI, Chao LV, Yanfei SHEN, Lei XIE, Hong AN, Weiyuan XIAO, Chen XIAO, Yi LIU, Jianping YANG, Jianhong SHEN, Yu TIAN, Kaien WANG, Yu ZHU, Baohua LIU, Wenjun LIU, Bo NING, Hai XU, Dongfang OU, Moukui LI
  • Patent number: 10843242
    Abstract: The present invention provides a remediation method for degradation of cadmium in soil. The specific steps are as follows: step 1, determining the content of cadmium in the soil; step 2, crushing and sieving soil from a soil surface, and weighing; step 3, wetting the soil, and removing part of cadmium in the soil to obtain semi-remediated soil; step 4, mixing the semi-remediated soil with a remediation agent, and allowing to stand to obtain improved soil; and step 5, planting Bidens pilosa in the improved soil, and when a growing season is finished, uprooting, and ashing to obtain finished soil. The present invention utilizes anode and cathodes and a remediation agent to treat the cadmium contaminated soil, and plants Bidens pilosa in the soil to achieve a joint effect of electrodynamic remediation, chemical remediation, microbial remediation and phytoremediation to remediate the cadmium contaminated soil.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: November 24, 2020
    Assignee: FARMLAND IRRIGATION RESEARCH INSTITUTE, CHINESE ACADEMY OF AGRICULTURAL SCIENCES
    Inventors: Zhenjie Du, Yatao Xiao, Xuebin Qi, Liang Li, Bo Zhang, Ping Li, Zhijie Liang
  • Publication number: 20200355578
    Abstract: A tissue chip core-making system based on image recognition and positioning and a core-making method thereof—includes a cutting system and a computer control system. The cutting system includes a numerical control cutting machine, XYZ-axis translation worktables, a 360° rotation turntable, a recipient wax block rack, a freezing table and an image recognition and positioning module. A core-making process based on the core-making system includes: lofting, sample position recognition, tissue sample image acquisition, tissue sample image processing, cutting parameter setting, tissue sample cutting, tissue core information recognition and storage to obtain a tissue core with information traceability. The method obtains a coring region through visual recognition, and has the characteristics of high automation degree and high work efficiency.
    Type: Application
    Filed: June 13, 2018
    Publication date: November 12, 2020
    Applicant: THE THIRD XIANGYA HOSPITAL OF CENTRAL SOUTH UNIVERSITY
    Inventors: Bo LIU, Zhen WANG, Kehua GUO, Jian KANG, Xiangzhi SONG, Zhepeng XIAO, Zhuoyu LI, Kexin LONG, Lihua HUANG, Yichen GUO, Chaoyang SHEN
  • Patent number: 10827275
    Abstract: A micro-speaker is provided. The micro-speaker includes a vibration unit; and a fixed unit. The vibration unit includes: a diaphragm; a voice coil located below the diaphragm and configured to drive the diaphragm to vibrate and emit sound; and a flexible circuit board connecting the diaphragm with the voice coil. The diaphragm includes a dome in its middle and a voice membrane extending from an edge of the dome. The flexible circuit board is supported at a side of the voice membrane close to the voice coil. The flexible circuit board comprises a first fixed portion facing away from the dome and a second fixed portion formed into one piece with the dome. The first fixed portion is fixed to the fixed unit and fixed at a side of the voice membrane facing away from the dome.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: November 3, 2020
    Assignee: AAC Technologies Pte. Ltd.
    Inventor: Bo Xiao
  • Patent number: 10824846
    Abstract: A sensing method for a nanostructure pixel sensor includes shining light from an incident angle onto a nanostructure pixel sensor; capturing an image of nanostructure pixels of the nanostructure pixel sensor; obtaining brightness values of the nanostructure pixels from the image; and determining a presence and/or amount of an analyte based on an image pattern. The nanostructure pixel sensor includes a plurality of the nanostructure pixels. Each of the nanostructure pixels includes periodic nanostructures. At least two nanostructure pixels have different periodic spacings, and the analyte is applied on the nanostructure pixel sensor before capturing the image.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: November 3, 2020
    Inventor: Bo Xiao
  • Patent number: 10827276
    Abstract: A micro-speaker is provided, including: a vibration unit and a fixed unit. The vibration unit includes a diaphragm, a voice coil located below the diaphragm and driving the diaphragm to vibrate and emit sound, and a flexible circuit board connected to the voice coil. The diaphragm and the flexible circuit board are fixed to the fixed unit. The voice coil includes a body and a lead wire extending from the body. A pad is formed on the flexible circuit board, and includes a base and a plating layer formed on the base. The plating layer includes a first plating layer and a second plating layer extending from the first plating layer. The first plating layer has a greater thickness than the second plating layer. An end of the lead wire away from the body is welded to the pad and covered by the second plating layer.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: November 3, 2020
    Assignee: AAC Technologies Pte. Ltd.
    Inventor: Bo Xiao
  • Publication number: 20200334445
    Abstract: A sensing method for a nanostructure pixel sensor includes shining light from an incident angle onto a nanostructure pixel sensor; capturing an image of nanostructure pixels of the nanostructure pixel sensor; obtaining brightness values of the nanostructure pixels from the image; and determining a presence and/or amount of an analyte based on an image pattern. The nanostructure pixel sensor includes a plurality of the nanostructure pixels. Each of the nanostructure pixels includes periodic nanostructures. At least two nanostructure pixels have different periodic spacings, and the analyte is applied on the nanostructure pixel sensor before capturing the image.
    Type: Application
    Filed: July 7, 2020
    Publication date: October 22, 2020
    Inventor: Bo Xiao
  • Publication number: 20200328638
    Abstract: The present invention discloses a motor rotor and a permanent magnet motor. The motor rotor includes a rotor core and a plurality of magnetic poles provided in the rotor core, wherein each magnetic pole includes a first permanent magnet, a second permanent magnet and a third permanent magnet; the first permanent magnet being arranged on a central position of the magnetic pole on which said first permanent magnet is located, the second permanent magnet being arranged at two sides of the first permanent magnet, the third permanent magnet being arranged at one side of the second permanent magnet far away from the first permanent magnet; the coercivity of the first permanent magnet is smaller than that of the second permanent magnet and that of the third permanent magnet; and the third permanent magnet is arranged on a q axis of the motor.
    Type: Application
    Filed: October 29, 2018
    Publication date: October 15, 2020
    Inventors: Yusheng HU, Bin CHEN, Bo ZHOU, Min WANG, Yong XIAO
  • Publication number: 20200298293
    Abstract: The present invention provides a remediation method for degradation of cadmium in soil. The specific steps are as follows: step 1, determining the content of cadmium in the soil; step 2, crushing and sieving soil from a soil surface, and weighing; step 3, wetting the soil, and removing part of cadmium in the soil to obtain semi-remediated soil; step 4, mixing the semi-remediated soil with a remediation agent, and allowing to stand to obtain improved soil; and step 5, planting Bidens pilosa in the improved soil, and when a growing season is finished, uprooting, and ashing to obtain finished soil. The present invention utilizes anode and cathodes and a remediation agent to treat the cadmium contaminated soil, and plants Bidens pilosa in the soil to achieve a joint effect of electrodynamic remediation, chemical remediation, microbial remediation and phytoremediation to remediate the cadmium contaminated soil.
    Type: Application
    Filed: January 23, 2020
    Publication date: September 24, 2020
    Applicant: Farmland Irrigation Research Institute, Chinese Academy of Agricultural Sciences
    Inventors: Zhenjie DU, Yatao XIAO, Xuebin QI, Liang LI, Bo ZHANG, Ping LI, Zhijie LIANG
  • Patent number: 10784967
    Abstract: A photonic radio-frequency receiver with mirror frequency suppression function, in which a single modulator is utilized to form a photoelectric oscillator so as to generate high-quality and low-phase-noise optically generated local oscillators, without the need for an external local oscillator source, and at the same time, another radio-frequency port is used as a radio-frequency signal input port, thereby allowing a compact structure. By properly setting a bias point for the two-electrode modulator and orthogonally synthesizing two branches of intermediate frequency signals respectively generated by the upper and lower sideband beat frequencies of the modulated optical signal, the photonic radio-frequency receiver realizes the functions of receiving radio-frequency signals and suppressing mirror frequency signals. The present disclosure can realize a photonic mirror-frequency suppression receiver.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: September 22, 2020
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Xiaofeng Jin, Kang Xiao, Jichen Qiu, Xiangdong Jin, Xianbin Yu, Qinggui Tan, Bo Cong