Patents by Inventor Ge Chen

Ge 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: 10928217
    Abstract: Embodiments of the present disclosure disclose a method and apparatus for displaying navigation routes. The method includes: receiving, from a navigation server, at least two navigation routes from a navigation starting point to a navigation destination; determining a current navigation route from the navigation routes according to selection by a user, and assigning remaining routes as backup navigation routes; and displaying, in a navigation map, the current navigation route in a first mode and displaying the backup navigation routes in a second mode different from the first mode. In the embodiments of the present disclosure, by using the technical solution, the user may clearly and conveniently distinguish the current navigation route from the backup navigation routes, thereby improving the user experience.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: February 23, 2021
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Ge Yang, Xin Zhang, Chen Chen, Junfei Bu, Yang Wang
  • Publication number: 20210048376
    Abstract: A sampling probe, an automatic sampling device, and a container detection system are provided. The sampling probe includes: a mounting base; a housing mounted on the mounting base, a first accommodation chamber having an opening being defined in the housing, and an exhaust hole in communication with the first accommodation chamber and outside of the housing being formed in the housing; a coupling portion formed on an outer edge of the opening of the first accommodation chamber and formed to be hermetically coupled with an air outlet of a container; and a suction device mounted on the housing and configured to suck gas in the container into the first accommodation chamber through the air outlet. The sampling probe may collect the odor of toxic and harmful gases/hazardous chemicals inside the container at the air outlet of the container, without destroying the overall structure of the container.
    Type: Application
    Filed: August 10, 2020
    Publication date: February 18, 2021
    Applicants: NUCTECH COMPANY LIMITED, Tsinghua University
    Inventors: Qingjun ZHANG, Yuanjing LI, Zhiqiang CHEN, Jianmin LI, Shangmin SUN, Yaohong LIU, Weiping ZHU, Qiufeng MA, Ge LI, Biao CAO, Zheng LIANG, Ying LI, Yu HU
  • Publication number: 20210028930
    Abstract: This specification describes techniques for processing service requests. One example method includes receiving an electronic credential request from a client, retrieving an electronic credential that corresponds to the user identifier, generating server signature information, and transmitting the server signature information and the electronic credential to the client. The server signature information includes the electronic credential and a user public key of the client. The electronic credential and the user public are signed using a server private key. The server signature information is configured to be cryptographically verified by the client and configured to enable the client to generate a two-dimensional barcode based on the electronic credential. The electronic credential included in the two-dimensional barcode is configured to be verified by a credential verification device. The credential verification end device is configured to generate the electronic credential based on the user identifier.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 28, 2021
    Applicant: Advanced New Technologies Co., Ltd.
    Inventors: Lingnan Shen, Ge Chen, Yanghui Liu, Huifeng Jin
  • Publication number: 20210025849
    Abstract: The present disclosure provides a trace detection device. The trace detection device includes: a box body comprising a main body frame and a top plate, the top plate and the main body frame forming a fully enclosed cavity; an ion migration tube assembly in the cavity and on a first side of the cavity; and a preamplifier and high voltage circuit board in the cavity and on a second side of the cavity, the second side being opposite to the first side.
    Type: Application
    Filed: July 21, 2020
    Publication date: January 28, 2021
    Applicants: NUCTECH COMPANY LIMTED, Tsinghua University
    Inventors: Qingjun ZHANG, Yuanjing LI, Zhiqiang CHEN, Jianmin LI, Yinong LIU, Yaohong LIU, Yanqin ZHAO, Lili YAN, Biao CAO, Qiufeng MA, Ge LI
  • Patent number: 10902233
    Abstract: A digital object identifier (DOI) display request is received. A service type of a service corresponding to the display request is determined. Basic user information of a first user and identity type information corresponding to the service type is determined based on the service type and stored calibration information, where the identity type information is pre-authenticated to ensure validity based on a validity period associated with the identity type information. A DOI of the first user is generated based on the basic user information and the identity type information. The DOI is displayed for a second user to perform service processing based on the basic user information and the identity type information in the DOI.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: January 26, 2021
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Ge Chen, Lingnan Shen, Yanghui Liu, Jie Qi
  • Patent number: 10902412
    Abstract: Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for data synchronization. One of the methods includes that a first terminal device establishes a data channel to a specified carrier through near field communication. The first terminal device obtains an account identifier of a first account and first streaming data corresponding to the first account through the data channel, where the account identifier of the first account and the first streaming data are stored in the specified carrier. The first terminal device determines second streaming data corresponding to a second account associated with the first account, and performs data synchronization between the first account and the second account based on the first streaming data and the second streaming data.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: January 26, 2021
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Fen Zhai, Chunlei Gu, Lingnan Shen, Ge Chen, Jie Qi, Huifeng Jin, Xuefu Song
  • Patent number: 10872332
    Abstract: A virtual card opening method and system, a payment system, and a card issuing system are disclosed. The method comprises: receiving, through an online traffic entrance associated with a payment system, a virtual card opening request from a user, the virtual card opening request comprising user information and type identifier information of a virtual card; searching, by the payment system, for a rule for acting as an agent to open a card and a card opening condition corresponding to the type identifier information from the payment system, the rule for acting as an agent to open a card and the card opening condition being obtained in advance by the payment system from a card issuing system; and generating, by the payment system, a target virtual card according to the user information and the rule for acting as an agent.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: December 22, 2020
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Lingnan Shen, Jie Qi, Ge Chen, Huifeng Jin, Huanming Sun
  • Patent number: 10861107
    Abstract: A method, including: at a client terminal of a user of a social network platform: displaying a first network resource published by a first resource publisher; displaying a resource rewarding affordance in association with the first network resource or an identifier of the first resource publisher; detecting user selection of the resource rewarding affordance; and in accordance with a determination that the resource rewarding affordance has been selected while the resource rewarding affordance is displayed in association with the first network resource or the identifier of the first resource publisher, initiating a resource rewarding operation to reward the first resource publisher on the social network platform, wherein the resource rewarding operation transfers reward goods from a social network account of the user to a social network account of the first resource publisher on the social network platform.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: December 8, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wen Zha, Kaibin Chen, Changpeng Pan, Dong Huang, Linping Tang, Ge Liang
  • Patent number: 10858756
    Abstract: Crystalline NH4Be2BO3F2 or Be2BO3F (abbreviated as BBF) has nonlinear optical effect, is not deliquescent in the air, is chemically stable. They can be used in a variety of nonlinear optical fields and will pioneer the nonlinear optical applications in the deep UV band.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: December 8, 2020
    Assignee: FUJIAN INSTITUTE OF RESEARCH ON THE STRUCTURE OF MATTER, CHINESE ACADEMY OF SCIENCES
    Inventors: Ning Ye, Guang Peng, Min Luo, Ge Zhang, Yu Chen
  • Publication number: 20200364426
    Abstract: A digital object identifier (DOI) display request is received. A service type of a service corresponding to the display request is determined. Basic user information of a first user and identity type information corresponding to the service type is determined based on the service type and stored calibration information, where the identity type information is pre-authenticated to ensure validity based on a validity period associated with the identity type information. A DOI of the first user is generated based on the basic user information and the identity type information. The DOI is displayed for a second user to perform service processing based on the basic user information and the identity type information in the DOI.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Applicant: Alibaba Group Holding Limited
    Inventors: Ge Chen, Lingnan Shen, Yanghui Liu, Jie QI
  • Publication number: 20200364425
    Abstract: A digital object identifier (DOI) display request is received. A service type of a service corresponding to the display request is determined. Basic user information of a first user and identity type information corresponding to the service type is determined based on the service type and stored calibration information, where the identity type information is pre-authenticated to ensure validity based on a validity period associated with the identity type information. A DOI of the first user is generated based on the basic user information and the identity type information. The DOI is displayed for a second user to perform service processing based on the basic user information and the identity type information in the DOI.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Applicant: Alibaba Group Holding Limited
    Inventors: Ge Chen, Lingnan Shen, Yanghui Liu, Jie QI
  • Patent number: 10836178
    Abstract: A sensing structure in an example may include at least three electrodes along an interior surface of a reservoir from a top portion of the reservoir to a bottom portion of the reservoir wherein at least one of the electrodes is closer to at least another electrode at the top portion of the reservoir than at the bottom portion of the reservoir.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: November 17, 2020
    Assignee: Hewlett Packard Develpment Company, L.P.
    Inventors: Ning Ge, Chien-Hua Chen, Michael W. Cumbie
  • Publication number: 20200333335
    Abstract: Aspects of the present disclosure include methods that include co-culturing a cell and a microparticle that includes a capture ligand, in a culture medium under conditions in which a biomarker produced by the cell is bound by the capture ligand. Such methods may further include detecting (e.g., by flow or mass cytometry) complexes that include the microparticle, the capture ligand, the biomarker, and a detection reagent. The methods may further include determining the proportion or number of cells among a heterogeneous cell population that produced the biomarker and/or the level of biomarker secreted by such cells. Compositions, systems and kits are also provided.
    Type: Application
    Filed: November 26, 2019
    Publication date: October 22, 2020
    Inventors: Dolly B. Tyan, Ge Chen
  • Patent number: 10790970
    Abstract: This specification describes techniques for processing service requests. One example method includes receiving an electronic credential request from a client, retrieving an electronic credential that corresponds to the user identifier, generating server signature information, and transmitting the server signature information and the electronic credential to the client. The server signature information includes the electronic credential and a user public key of the client. The electronic credential and the user public are signed using a server private key. The server signature information is configured to be cryptographically verified by the client and configured to enable the client to generate a two-dimensional barcode based on the electronic credential. The electronic credential included in the two-dimensional barcode is configured to be verified by a credential verification device. The credential verification end device is configured to generate the electronic credential based on the user identifier.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: September 29, 2020
    Assignee: Alibaba Group Holding Limited
    Inventors: Lingnan Shen, Ge Chen, Yanghui Liu, Huifeng Jin
  • Patent number: 10783417
    Abstract: Methods, systems, and devices, including computer programs encoded on computer storage media, for generating information identification codes are provided. One of the methods includes: requesting a user's code generation seed from a code identifying party; receiving a first code generation seed from the code identifying party; and synchronizing the first code generation seed to a client of the user, for the user to generate an information identification code.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: September 22, 2020
    Assignee: ALIBABA GROUP HOLDING LIMITED
    Inventors: Ge Chen, Lingnan Shen, Bo Weng, Huifeng Jin
  • Patent number: 10746744
    Abstract: Provided are methods for determining the presence or absence of donor specific antibodies in a biological sample. The methods include mixing a cellular sample from a donor with a biological sample from a recipient under conditions sufficient for recipient immune antibodies, if present, to bind to donor cell surface antigen (Ag) to form an immune antibody-Ag complex, contacting the mixture with beads comprising an antibody that specifically binds the immune antibody-Ag complex (e.g., the Ag or immune antibody) on a surface thereof, adding under lysis conditions a detectably-labeled antibody that specifically binds the immune antibody-Ag complex bound to the beads, and detecting the presence or absence of the detectably-labeled antibody bound to the immune antibody-Ag complex to determine the presence or absence of donor specific antibodies in the biological sample from the recipient. Systems and kits for practicing the subject methods are also provided.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: August 18, 2020
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Dolly B. Tyan, Ge Chen
  • Publication number: 20200240961
    Abstract: The present disclosure discloses a gas chromatograph-ion mobility spectrometry combined equipment, including: a gas chromatograph device for pre-separating a to-be-detected sample to form a pre-separated sample; an ion mobility spectrometry device in fluid communication with an outlet of the gas chromatograph device for detecting the pre-separated sample; and a gas circulating device in fluid communication with a discharged gas interface of the ion mobility spectrometry device for processing a discharged gas from the ion mobility spectrometry device, wherein the gas circulating device is further in gas communication with the gas chromatograph device for conveying a part of the discharged gas to the gas chromatograph device to serve as a carrier gas, which drives the to-be-detected sample to enter the gas chromatograph device. The miniaturization and the portability of the gas chromatograph-ion mobility spectrometry combined equipment are improved.
    Type: Application
    Filed: December 16, 2019
    Publication date: July 30, 2020
    Inventors: Qingjun ZHANG, Yuanjing LI, Zhiqiang CHEN, Weiping ZHU, Yaohong LIU, Qiufeng MA, Ge LI, Biao CAO, Lili YAN
  • Publication number: 20200234096
    Abstract: Methods, systems, and devices, including computer programs encoded on computer storage media, for generating information identification codes are provided. One of the methods includes: requesting a user's code generation seed from a code identifying party; receiving a first code generation seed from the code identifying party; and synchronizing the first code generation seed to a client of the user, for the user to generate an information identification code.
    Type: Application
    Filed: April 8, 2020
    Publication date: July 23, 2020
    Inventors: Ge CHEN, Lingnan SHEN, Bo WENG, Huifeng JIN
  • Patent number: 10721833
    Abstract: A server which can be connected from the back or from the front includes a case and a compute node disposed in the case. The case has a front board and an opposite rear board. The compute node has a plurality of ports for connecting to external cables. The front board has a first opening defined thereon, the rear board has a second opening defined thereon, and the second opening faces the first opening. The compute node is capable of being loaded into the case facing a first direction, such that the plurality of ports are exposed from the first opening. The compute node is also capable of being loaded into the case facing a second direction, opposite to the first direction, such that the plurality of ports are exposed from the second opening.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: July 21, 2020
    Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO., LTD.
    Inventors: Fan-Yin Meng, Han-Yu Li, Ge Liu, Cheng Yang, Xin Chen
  • Patent number: 10703720
    Abstract: A method for preparing chromium(III) pyridine-2-carboxylate using 2-OP rectification residues, including: subjecting the 2-OP rectification residues to in-situ catalytic pyrolysis and vacuum distillation, room-temperature crystallization and separation, recrystallization and dehydration, alkali-catalyzed hydrolysis, acidification and complexation, and separation, washing and drying to prepare a chromium(III) pyridine-2-carboxylate product, of which a yield is greater than 50% of the weight of the 2-OP rectification residues. The acidification and complexation includes: cooling the aqueous solution containing sodium pyridine-2-carboxylate obtained from the alkali-catalyzed hydrolysis to a temperature below 50° C.; adjusting the aqueous solution to pH 3.0-8.5 with 5-50 wt % dilute H2SO4 or 3-30 wt % dilute HCl followed by batchwise addition of CrCl3, Cr(NO3)3 or Cr2(SO4)3 for complexation at 20-70° C.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: July 7, 2020
    Assignee: YANCHENG INSTITUTE OF TECHNOLOGY
    Inventors: Zhaosheng Cai, Jinghua Yu, Pan Xu, Jinyu Bian, Ge Ding, Lili Shen, Xujuan Huang, Zhonglie Yang, Yun Chen, Peng Xu