中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

85 records (took 0.028 seconds)

    Location-based blockchain
    61.
    发明授权
    Location-based blockchain 有权

    公开(公告)号：US11088827B2

    公开(公告)日：2021-08-10

    申请号：US16029848

    申请日：2018-07-09

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Yaron Kanza ,  Divesh Srivastava ,  Tamraparni Dasu

    IPC: H04L9/30 ,  H04L9/32 ,  G06Q20/06 ,  G06Q20/38 ,  H04L9/06 ,  G06Q20/36

    Abstract: Concepts and technologies disclosed herein are directed to location-based blockchain. A localized corroborator system can receive, from a user device, an initiation message including a public key, and in response, can generate and send the random session identifier to the user device. The system can receive, from the user device, a signed session identifier including the random session identifier signed by the user device using a private key. The system can check a time that elapsed between sending the random session identifier to the user device and receiving the signed session identifier from the user device. The system can verify authenticity of the signed session identifier using the public key. In response to the time being less than a pre-defined threshold, the system can issue a location certificate to the user device. The user device can utilize the location certificate to conduct a certified blockchain transaction in a blockchain.

    METHODS, DEVICES AND SYSTEMS FOR MANAGING GROUP MEMBERSHIP AND RECORD VERIFICATION USING BLOCKCHAIN
    62.
    发明申请
    METHODS, DEVICES AND SYSTEMS FOR MANAGING GROUP MEMBERSHIP AND RECORD VERIFICATION USING BLOCKCHAIN 审中-公开

    公开(公告)号：US20190279160A1

    公开(公告)日：2019-09-12

    申请号：US16049192

    申请日：2018-07-30

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Joshua Whitney ,  Matt Dugan ,  Johan Muedsam ,  Aarthi Reddy ,  Divesh Srivastava ,  Yaron Kanza ,  Jean Luo ,  Chih Chien Huang

    IPC: G06Q10/10 ,  H04L9/06 ,  G06F21/62

    Abstract: Aspects of the subject disclosure may include, for example, embodiments include receiving first user-generated input from a recruiter device. The recruiter device is associated with a manager of a group. Further embodiments include generating a first smart contract between an applicant and the manager according to the first user-generated input. The generating of the first smart contract comprises generating the first smart contract on a blockchain. Additional embodiments can include providing the applicant access to the group according to the first smart contract, receiving second user-generated input from the recruiter device, and generating a second smart contract between a record keeper and the manager according to the second user-generated input. The generating of the second smart contract comprises generating the second smart contract on the blockchain. Also, embodiments can include providing the record keeper access to the group according to the second smart contract. Other embodiments are disclosed.

    SYSTEM AND METHOD FOR DETECTING ANOMALOUS CHANGES IN DATA STREAMS AND GENERATING TEXTUAL EXPLANATIONS
    63.
    发明申请
    SYSTEM AND METHOD FOR DETECTING ANOMALOUS CHANGES IN DATA STREAMS AND GENERATING TEXTUAL EXPLANATIONS 有权

    公开(公告)号：US20250112841A1

    公开(公告)日：2025-04-03

    申请号：US18479952

    申请日：2023-10-03

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Yaron Kanza ,  Rajat Malik ,  Divesh Srivastava ,  Caroline Stone

    IPC: H04L43/04 ,  H04L43/067 ,  H04L43/16

    Abstract: Aspects of the subject disclosure may include, for example, a device having a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations of: receiving a series of values from a data stream generated by one or more equipment in a communications network; creating a first window of values received before a first point in time and a second window of values received on or after the first point in time; comparing a distribution of values in the first window and values in the second window to compute a distance at the first point in time; repeating the creating and comparing at subsequent points in time after the first point in time, thereby generating a series of distances; computing a z-score for a first distance in the series of distances; generating an alert responsive to the z-score exceeding a threshold; and storing the alert in a log of alerts. Other embodiments are disclosed.

    RAN planning using grid-based optimization
    64.
    发明授权
    RAN planning using grid-based optimization 有权

    公开(公告)号：US12081998B2

    公开(公告)日：2024-09-03

    申请号：US17989759

    申请日：2022-11-18

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Yaron Kanza ,  Arun Jotshi ,  Velin Kounev

    IPC: H04W16/18 ,  H04W24/02

    CPC classification number: H04W16/18 ,  H04W24/02

    Abstract: Aspects of the subject disclosure may include, for example, a process for selecting equipment locations such as of cellular antennas, based on a combination of a geospatial grid representation of a planning area and optimization algorithms (which can be combined with propagation models and a 3D model of the world) where the optimization algorithm can select a deployment from a large space of options and would make RAN planning much more efficient. Other embodiments are disclosed.

    TRANSFER KNOWLEDGE FROM AUXILIARY DATA FOR MORE INCLUSIVE MACHINE LEARNING MODELS
    67.
    发明公开
    TRANSFER KNOWLEDGE FROM AUXILIARY DATA FOR MORE INCLUSIVE MACHINE LEARNING MODELS 审中-公开

    公开(公告)号：US20240104422A1

    公开(公告)日：2024-03-28

    申请号：US17935747

    申请日：2022-09-27

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Zhengyi Zhou ,  Cheryl Brooks ,  Aritra Guha ,  Yaron Kanza ,  Balachander Krishnamurthy

    IPC: G06N20/00

    CPC classification number: G06N20/00

    Abstract: Transfer knowledge from auxiliary data for more inclusive machine learning models is provided. A method can include generating a common feature space comprising first data features, wherein the first data features are present in training data used to train a first machine learning model, and wherein the first data features are present in auxiliary data that are independent of the training data; generating a combined learned feature representation, the combined learned feature representation being representative of the first data features of the common feature space and second data features that are unique to the training data; and training a second machine learning model based on the combined learned feature representation.

    Hyperlocal edge cache
    70.
    发明授权
    Hyperlocal edge cache 有权

    公开(公告)号：US11553061B1

    公开(公告)日：2023-01-10

    申请号：US17390240

    申请日：2021-07-30

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Yaron Kanza ,  Arun Jotshi ,  Raghvendra Savoor

    IPC: H04L67/568 ,  H04L67/60

    Abstract: Methods, systems, and apparatuses, among other things, as described herein may provide for hyperlocal edge cache. A method includes intercepting a request for a resource/entity associated with an application; determining that the request can be served from the cache, wherein the cache is connected with a base station and only serves devices directly connected with the base station; and responding to fulfill the request for the resource associated with the application.

Patent Agency Ranking