中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

14 records (took 0.022 seconds)

    System and method of using spatial and temporal signals to identify and prevent attacks
    1.
    发明授权
    System and method of using spatial and temporal signals to identify and prevent attacks 有权

    公开(公告)号：US09936339B1

    公开(公告)日：2018-04-03

    申请号：US13916838

    申请日：2013-06-13

    Applicant: Google LLC

    Inventor： Sam Liang ,  Michael Chu ,  Yuhua Luo ,  Zhengrong Ji ,  Yan Yu

    IPC: G06F15/16 ,  H04W24/00 ,  G06F15/173 ,  H04W4/02

    CPC classification number: H04W4/02 ,  H04L63/04 ,  H04L63/14

    Abstract: Systems and methods according to aspects of the invention verify requests for information over a network. Computing devices communicating over a network transmit numerous signals with various types of information including spatial information, temporal information, device-specific information, and transmission specific information. This information may be used to generate statistical records of valid request for information. Various combinations of these signals may be used to determine whether a request for information is a valid request based on the statistical records associated with the signals. Where a request for information has been verified, the system and method may provide the information. Where the request for information has not been verified, the system and method may deny the request for information. Thus the system and method may be used to prevent and block scraping and spamming attacks.

    Refining Location Estimates and Reverse Geocoding Based on a User Profile
    2.
    发明申请
    Refining Location Estimates and Reverse Geocoding Based on a User Profile 有权

    公开(公告)号：US20240394240A1

    公开(公告)日：2024-11-28

    申请号：US18797854

    申请日：2024-08-08

    Applicant: Google LLC

    Inventor： Christopher Lambert ,  Michael Chu ,  Rohan Seth

    IPC: G06F16/23 ,  G01C21/36 ,  G01S5/02 ,  G06F16/22 ,  G06F16/29 ,  G06F16/9537 ,  G06F16/955 ,  G06Q30/02 ,  H04L67/306 ,  H04L67/52 ,  H04W4/029 ,  H04W4/18

    Abstract: The present invention pertains to enhancement or refinement of estimated locations based upon user-specific information. Upon user authorization, geographical information is extracted from a number of user-related sources, including the web browser history, search history, maps history, address book, e-mail archives and calendar entries. Such information is used to build a spatial index of specific physical locations for a geocoded result set. From this, heat maps identifying particular locations from the user-related sources are created for different periods of time. The heat maps may be used to refine an initial location estimate of the user. This may be done by determining whether one or more positions in a given heat map provide a more accurate position of the user than the initial estimate. If so, a best position is selected. This can be used to provide enhanced driving directions to the user.

    Location modeling using transaction data for validation
    3.
    发明授权
    Location modeling using transaction data for validation 有权

    公开(公告)号：US11983712B2

    公开(公告)日：2024-05-14

    申请号：US17023029

    申请日：2020-09-16

    Applicant: Google LLC

    Inventor： Philip McDonnell ,  Joshua Sacks ,  Michael Chu ,  Zhengrong Ji

    IPC: G06Q20/40 ,  G06Q20/32

    CPC classification number: G06Q20/401 ,  G06Q20/3224 ,  G06Q20/4015

    Abstract: Location modeling may be generated for candidate locations based on validated location data. The location models for candidate locations may be based on validated location data associated with wireless access points that is validated using transaction data. Such validation may include comparing an identifier associated with candidate location data received from a client device to an identifier for a transaction account associated with a transaction from transaction data at a candidate location. Matching transaction data and candidate location data may generate validated location data to be used in generating location models for candidate locations.

    Refining Location Estimates and Reverse Geocoding Based on a User Profile
    5.
    发明申请
    Refining Location Estimates and Reverse Geocoding Based on a User Profile 有权

    公开(公告)号：US20220245118A1

    公开(公告)日：2022-08-04

    申请号：US17720805

    申请日：2022-04-14

    Applicant: Google LLC

    Inventor： Christopher Lambert ,  Michael Chu ,  Rohan Seth

    IPC: G06F16/23 ,  G01S5/02 ,  G06F16/22 ,  G06F16/29 ,  G06F16/9537 ,  G06Q30/02 ,  H04L67/52 ,  H04L67/306 ,  H04W4/029 ,  H04W4/18 ,  G06F16/955

    Abstract: The present invention pertains to enhancement or refinement of estimated locations based upon user-specific information. Upon user authorization, geographical information is extracted from a number of user-related sources, including the web browser history, search history, maps history, address book, e-mail archives and calendar entries. Such information is used to build a spatial index of specific physical locations for a geocoded result set. From this, heat maps identifying particular locations from the user-related sources are created for different periods of time. The heat maps may be used to refine an initial location estimate of the user. This may be done by determining whether one or more positions in a given heat map provide a more accurate position of the user than the initial estimate. If so, a best position is selected. This can be used to provide enhanced driving directions to the user.

    System and method of using spatial and temporal signals to identify and prevent attacks
    6.
    发明授权
    System and method of using spatial and temporal signals to identify and prevent attacks 有权

    公开(公告)号：US10349202B1

    公开(公告)日：2019-07-09

    申请号：US15901225

    申请日：2018-02-21

    Applicant: Google LLC

    Inventor： Sam Liang ,  Michael Chu ,  Yuhua Luo ,  Zhengrong Ji ,  Yan Yu

    IPC: G06F15/16 ,  H04W4/02

    Abstract: Systems and methods according to aspects of the invention verify requests for information over a network. Computing devices communicating over a network transmit numerous signals with various types of information including spatial information, temporal information, device-specific information, and transmission specific information. This information may be used to generate statistical records of valid request for information. Various combinations of these signals may be used to determine whether a request for information is a valid request based on the statistical records associated with the signals. Where a request for information has been verified, the system and method may provide the information. Where the request for information has not been verified, the system and method may deny the request for information. Thus the system and method may be used to prevent and block scraping and spamming attacks.

    Providing content to followers of entity feeds
    7.
    发明授权
    Providing content to followers of entity feeds 有权

    公开(公告)号：US10262029B1

    公开(公告)日：2019-04-16

    申请号：US13894645

    申请日：2013-05-15

    Applicant: Google LLC

    Inventor： Michael Chu ,  Michele Covell ,  Joshua J. Sacks ,  Shumeet Baluja ,  Zhengrong Ji

    IPC: G06F7/00 ,  G06F17/30

    Abstract: Methods, systems and apparatus, including computer programs encoded on a computer storage medium for selecting keywords for resources are disclosed. In one aspect, a search query is received associated with a first user. A determination is made that the first user is a follower of an entity feed that is provided by a first entity and that is provided through a social network. A content item is selected having distribution parameters specifying that the content item is to be provided to users that are followers of the entity feed and that submit the search query. The selected content item is provided for the first user.

    System and method of using spatial and temporal signals to identify and prevent attacks
    10.
    发明授权
    System and method of using spatial and temporal signals to identify and prevent attacks 有权

    公开(公告)号：US11818622B1

    公开(公告)日：2023-11-14

    申请号：US17092502

    申请日：2020-11-09

    Applicant: Google LLC

    Inventor： Sam Liang ,  Michael Chu ,  Yuhua Luo ,  Zhengrong Ji ,  Yan Yu

    IPC: G06F15/16 ,  H04W4/02 ,  H04L9/40 ,  H04W4/029

    CPC classification number: H04W4/02 ,  H04L63/04 ,  H04L63/14 ,  H04W4/029

    Abstract: Systems and methods according to aspects of the invention verify requests for information over a network. Computing devices communicating over a network transmit numerous signals with various types of information including spatial information, temporal information, device-specific information, and transmission specific information. This information may be used to generate statistical records of valid request for information. Various combinations of these signals may be used to determine whether a request for information is a valid request based on the statistical records associated with the signals. Where a request for information has been verified, the system and method may provide the information. Where the request for information has not been verified, the system and method may deny the request for information. Thus the system and method may be used to prevent and block scraping and spamming attacks.

Patent Agency Ranking