Patents by Inventor Fei Chen

Fei Chen 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: 11191372
    Abstract: Provided are a screen frame and a laser projection display device. The screen frame includes a plurality of side frames that are connected end to end, where each two adjacent side frames of the plurality of side frames are connected by at least two connectors, and the at least two connectors are connected to the each two adjacent side frames by fasteners; the at least two connectors include a first connector and a second connector, and an inserting direction of a fastener on the first connector is perpendicular to a plane where the screen frame is located, and an inserting direction of a fastener on the second connector is parallel to the plane where the screen frame is located. The present disclosure can realize accurate alignment and joining relatively easily.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: December 7, 2021
    Assignee: HISENSE LASER DISPLAY CO., LTD.
    Inventors: Bo Chen, Yongda Huang, Fei Zhao
  • Publication number: 20210369532
    Abstract: The present disclosure provides a rehabilitation training equipment and a rehabilitation training system. The rehabilitation training equipment includes a driving device, a back placement device, a leg aid device, a cushion device, a first feedback device, and a control device. The driving device is configured to adjust rotation angles between the back placement device, the cushion device, and the leg aid device to achieve a posture training mode selected from a plurality of posture training modes including a standing mode, a sitting-up mode, and a lying mode. The first feedback device is used to obtain core muscle strength parameters of the human body. The control device is electrically connected to the first feedback device and the driving device, and is configured to obtain the core muscle strength parameters and send a control signal to the driving device.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 2, 2021
    Inventors: Junwei Hao, Haijie Liu, Teng Chen, Dongshan Wan, Fei Wang, Fang Xu, Ming Lin
  • Publication number: 20210371414
    Abstract: A TLR8 (Toll-like receptor 8) agonist, a compound of the structure shown in formula (I), an isomer thereof, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: September 19, 2019
    Publication date: December 2, 2021
    Inventors: Zhe Cai, Fei Sun, Charles Z. Ding, Shuhui Chen
  • Patent number: 11185566
    Abstract: A total flavonoid extract from Gynura formosana Kitam., comprising, in weight percent, 80-85% of rutin. A method for preparing the total flavonoid extract from Gynura formosana Kitam. comprises solvent extraction, complex enzymatic hydrolysis, and separation and purification by a macroporous resin. The total flavonoid extract from Gynura formosana Kitam. is used to prepare a drug or health product related to alcoholic fatty liver disease.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: November 30, 2021
    Assignee: Zhangzhou Pien Tze Huang Pharmaceutical Co., Ltd.
    Inventors: Zhiliang Chen, Jinming Huang, Fei Hong, Juan Yu, Zhiyi Luo, Xuxin Li
  • Publication number: 20210368566
    Abstract: Provided are a data communication method and system, an electronic device, a chip and a storage medium. The data communication method includes: establishing a wireless communication connection with a first receiving terminal, and notifying the connection information to a second receiving terminal. The connection information includes information of a communication channel for performing wireless communication between the transmitting terminal and the first receiving terminal. The connection information is used to instruct the at least one second receiving terminal to monitor communication data in the communication channel. When the at least one second receiving terminal knows after monitoring the communication data, data required to be transmitted to the first receiving terminal is transmitted to the communication channel.
    Type: Application
    Filed: March 19, 2021
    Publication date: November 25, 2021
    Inventors: Fei LIU, Dekun CHEN, Guochao YIN, Jun ZHOU, Long XIE, Fahai CHEN, Qingbin LI
  • Publication number: 20210366471
    Abstract: A method of processing audio communications over a social networking platform, comprising: at a server: receiving a first audio transmission from a second client device in a source language distinct from a default language associated with the first client device; obtaining current user language attributes for the first client device, which are indicative of a current language used for the audio and/or video communication session at the first client device; when the current user language attributes suggest a target language currently used for the audio and/or video communication session at the first client device is distinct from the default language: obtaining a translation of the first audio transmission from the source language into the target language; and sending, to the first client device, the translation of the first audio transmission in the target language to be presented to a user at the first client device.
    Type: Application
    Filed: August 4, 2021
    Publication date: November 25, 2021
    Inventors: Fei Xiong, Jinghui Shi, Lei Chen, Min Ren, Feixiang Peng
  • Publication number: 20210366025
    Abstract: The present disclosure provides an item recommendation method and system based on a user intention in a session. In this method, a current session is encoded by use of items of prior time sequence and the last item so as to generate an accurate session representation which is then used to perform initial item prediction as a user intention. Afterwards, an intention-guided neighbor detector is used to locate an accurate neighbor session. Finally, the current session and the neighbor session representations are combined adaptively by a gated mixed layer to generate the final item recommendation, so as to effectively improve the accuracy of item recommendation.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 25, 2021
    Inventors: Fei CAI, Wanyu CHEN, Zhiqiang PAN, Yitong WANG, Chengyu SONG, Yanxiang LING, Xin ZHANG, Honghui CHEN
  • Publication number: 20210366024
    Abstract: The present disclosure provides an item recommendation method based on importance of item in a session and a system thereof. In the present disclosure, an importance extracting module extracts an importance of each item in the session, and then a long-term preference of a user is obtained in combination with the importance and the corresponding item, and then a preference of the user is obtained accurately in combination with a current interest and the long-term preference of the user, and finally item recommendation is performed according to the preference of the user.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 25, 2021
    Inventors: Fei CAI, Wanyu CHEN, Zhiqiang PAN, Chengyu SONG, Yitong WANG, Yanxiang LING, Xin ZHANG, Honghui CHEN
  • Patent number: 11181712
    Abstract: A lens module includes a lens holder and a lens. The lens holder comprises a through-hole. The lens holder comprises an inner wall surrounding to define the through-hole. A first thread is formed on the inner wall. A second thread is formed on an outer sidewall of the lens. The first thread cooperates with the second thread to fix the lens on the lens holder. At least one first slot is defined on the outer sidewall of the lens and around a periphery of the lens, and a seal ring is received in each first slot. At least one second slot is defined on the outer sidewall of the lens along a direction of an optic axis of the lens. Each second slot passes through each first slot to form a receiving space. The disclosure also provides an electronic device having the lens module.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: November 23, 2021
    Assignee: TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD.
    Inventors: Kun Li, Long-Fei Zhang, Shin-Wen Chen, Hao-Zhong Liu
  • Patent number: 11180804
    Abstract: The present invention provides methods for analyzing polynucleotides such as genomic DNA. In some embodiments, the disclosure provides a method for preparing and amplifying a genomic DNA library in situ in a fixed biological sample. The method comprises treating a fixed biological sample with an insertional enzyme complex to produce tagged fragments of genomic DNA. The method further comprises circularizing the tagged fragments of genomic DNA. The method further comprises amplifying the tagged fragments of genomic DNA.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: November 23, 2021
    Assignees: Massachusetts Institute of Technology, President and Fellows of Harvard College
    Inventors: Fei Chen, Andrew C. Payne, Jason D. Buenrostro, Paul Reginato, Edward Stuart Boyden, Shahar Alon
  • Patent number: 11181711
    Abstract: A lens module includes a lens assembly and a lens barrel assembly receiving the lens assembly. The lens barrel assembly includes a lens holder and a lens barrel provided on the lens holder. A light transmission hole is defined passing through the lens holder and the lens barrel. The lens assembly is received in the light transmission hole. A center of the lens barrel is offset from a center of the lens holder.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: November 23, 2021
    Assignee: TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD.
    Inventors: Long-Fei Zhang, Shin-Wen Chen, Kun Li, Xiao-Mei Ma, Hao-Zhong Liu
  • Publication number: 20210353662
    Abstract: A joint cavity injection preparation is provided. The active ingredient of the joint cavity injection preparation is deacetylated xanthan gum (XG). The deacetylated XG has a molecular weight of 500,000 to 20,000,000. The joint cavity injection preparation is prepared from deacetylated xanthan gum (XG), which has higher biocompatibility and safe wide-dosage range than existing joint cavity injection preparations prepared from XG.
    Type: Application
    Filed: May 21, 2019
    Publication date: November 18, 2021
    Applicants: SHANDONG ACADEMY OF PHARMACEUTICAL SCIENCES, SHANDONG FREDA PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Peixue LING, Fei LIU, Huarong SHAO, Lei CHEN, Zhiyun ZHANG, Xiaoyuan ZHANG, Qixin CHEN, Guanying HAN, Yanling CHENG, Jianqiang ZHANG, Daizhou ZHANG
  • Patent number: 11177539
    Abstract: The present application relates to a current collector and a secondary battery. The current collector is used to electrically connect a pole and tab of a secondary battery, and comprises: a first sheet; a second sheet that is disposed to intersect the first sheet, the second sheet being used to electrically connect to the pole; a current collection unit, the current collection unit and the second sheet being disposed at two opposite sides of the first sheet in a first thickness direction thereof, and the first thickness direction thereof intersecting with a second thickness direction of the second sheet; the current collection unit comprises a first current collection sheet, the first current collection sheet is used to electrically connect to the tab, and the first current collection sheet is provided with a first connection terminal that is connected to the first sheet.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: November 16, 2021
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Yuanbao Chen, Dongyang Shi, Ning Chen, Haizu Jin, Zhenhua Li, Fei Hu
  • Patent number: 11177542
    Abstract: The present disclosure relates to a secondary battery and a battery module. The secondary battery comprises a case, comprising a base plate and a side plate connected with the base plate, wherein the base plate and the side plate form a receiving hole and an opening in communication with the receiving hole, the opening is arranged opposite to the base plate in an axial direction of the receiving hole, and the base plate has a thickness larger than that of the side plate; a cap assembly, sealingly connected with the side plate to close the opening; and an electrode assembly, disposed in the receiving hole and comprising two or more electrode units, which are stacked in the axial direction, and each electrode unit is arranged with a wide side opposite to the base plate and a narrow side toward the side plate.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: November 16, 2021
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Fei Hu, Haizu Jin, Dongyang Shi, Zhenhua Li, Ning Chen, Yuanbao Chen
  • Publication number: 20210345556
    Abstract: A spectrum for promoting growth of cannabis plants. The spectrum comprises adding an irradiation of red light with peak wavelength at 655-690 nm into an indoor growing environment of cannabis to improve the levels of THC and CBD, the cannabinoid substances in cannabis. A ratio of photon number of the red light to the photon number of the entire light source is in a range from 40% to 70%. While maintaining the light intensity and other growth conditions, the yields and levels of THC and CBD, the cannabinoid substances in cannabis, can be increased by up to 32.48%.
    Type: Application
    Filed: July 24, 2021
    Publication date: November 11, 2021
    Inventors: Yang Li, Shaohua Li, Yiqun Chen, Fei Tan
  • Publication number: 20210349353
    Abstract: A plastic frame component includes: a first frame strip, configured to match with a side edge of the display component to support the display device; a light source, disposed on the first frame strip and configured to emit light; and an optical path adjuster, disposed on the first frame strip. The first frame strip includes a first portion and a second portion that are connected to each other. The first portion and/or the second portion accommodate/accommodates the light source and the optical path adjuster, such that the first portion can protrude from the side edge of the display component and go beyond the display surface after the plastic frame component is assembled with the total reflection display component, and that the light emitted by the light source shines onto a display area of the display component after being adjusted by the optical path adjuster.
    Type: Application
    Filed: November 21, 2018
    Publication date: November 11, 2021
    Inventors: Fei LIANG, Jingjun DU, Lingyu SUN, Xiuyun CHEN, Miao LIU, Zheng WANG, Xin GAI, Fei DONG, Liyu FANG, Tingxiu HOU, Daekeun YOON
  • Publication number: 20210348217
    Abstract: The invention, in some aspects, includes systems, methods and components of molecular recorders that encode the timing of transcriptional activity into the sequence of RNA, which can then enable a sequencing-based readout of the internal dynamics of cells.
    Type: Application
    Filed: July 16, 2019
    Publication date: November 11, 2021
    Inventors: Samuel Gordon RODRIQUES, Edward BOYDEN, Fei CHEN, Linlin CHEN, Sophia LIU, Ellen ZHONG, Joseph SCHERRER
  • Publication number: 20210346478
    Abstract: The present invention provides, in some embodiments, methods, compositions, systems, and kits comprising nano-satellite complexes comprising: a core nanoparticle complex comprising a biocompatible coating surrounding a nanoparticle core; 3-25 satellite particles attached to, or absorbed to, said biocompatible coating; a plurality of antigenic peptides conjugated to, or absorbed to, said satellite particles; and at least one additional property. In other embodiments, provided herein are nano-satellite complexes comprising: a core nanoparticle complex comprising a biocompatible coating surrounding a nanoparticle core; a plurality of satellite particles attached to, or absorbed to, said biocompatible coating; a plurality of antigenic peptides conjugated to, or absorbed to, said satellite particles; and a plurality of LIGHT (TNFSF14) peptides conjugated to, or absorbed to, said satellite particles.
    Type: Application
    Filed: April 16, 2021
    Publication date: November 11, 2021
    Inventors: Duxin Sun, Ryan Clauson, Hongwei Chen, Chengyi Li, Wei Gao, Luke Bugada, Fei Wen, Brett Hill, Syed Monem Rizvi
  • Publication number: 20210341445
    Abstract: The present invention relates to a method for monitoring a change of vegetation water conservation. The method includes: obtaining global land water storage change data, precipitation, actual evapotranspiration, soil moisture storage, snowmelt, snow water storage, surface water storage, groundwater storage, change in surface and groundwater resources, litterfall interception water storage, average natural water content, maximum water holding capacity and litterfall accumulation; preprocessing the above data, and calculating a change of vegetation canopy water storage; calculating a change of litterfall interception water storage; calculating a change of soil moisture storage; and determining a water conservation change according to the change of vegetation canopy water storage, the change of litterfall interception water storage and the soil moisture change. The method provides new technical support and reference for the evaluation of ecological effects and water conservation during ecological restoration.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 4, 2021
    Inventors: Xiaoyong BAI, Shijie WANG, Luhua WU, Fei CHEN, Miao ZHOU, Yichao TIAN, Guangjie LUO, Qin LI, Jinfeng WANG, Yuanhuan XIE, Yujie YANG, Chaojun LI, Yuanhong DENG, Zeyin HU, Shiqi TIAN, Qian LU, Chen RAN, Min LIU
  • Publication number: 20210341647
    Abstract: The present invention relates to a method for determining a surface runoff yield in a vegetation-covered area. The present invention improves and integrates a water conservation model with a Zhang's model based on remote sensing data. The present invention constructs a new method for calculating a surface runoff yield in a vegetation-covered area on a spatial pixel scale based on a water balance equation of the vegetation-covered area. This method utilizes real-time dynamic multi-temporal remote sensing data to calculate a vegetation canopy interception water storage, a vegetation litterfall interception water storage, a soil water storage change, a vegetation water conservation, a vegetation evapotranspiration and a vegetation runoff yield. The method realizes the long-term dynamic estimation of the surface runoff yield in regional and global vegetation-covered areas on a spatial pixel scale. It has the advantages of being efficient, fast, accurate, and applicable to large-scale vegetation-covered areas.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 4, 2021
    Inventors: Xiaoyong BAI, Shijie WANG, Luhua WU, Fei CHEN, Miao ZHOU, Yichao TIAN, Guangjie LUO, Qin LI, Jinfeng WANG, Yuanhuan XIE, Yujie YANG, Chaojun LI, Yuanhong DENG, Zeyin HU, Shiqi TIAN, Qian LU, Chen RAN, Min LIU