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公开(公告)号：US20240069986A1
公开(公告)日：2024-02-29
申请号：US17899747
申请日：2022-08-31
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Wei Wang , Lars Johnson
IPC: G06F9/54
CPC classification number: G06F9/542
Abstract: Providing and using an activity logging service can include registering an activity logging service with a hash ledger storage service that can store a hash ledger that represents an activity log for an entity, and registering an observer device with the activity logging service. The observer device can provide event data to the activity logging service, and the event data can describe an event associated with the entity. The event data can be obtained from the observer device and a block that represents the event can be generated. A block can be added to the activity log, and a hash of a portion of the activity log can be generated and sent to the hash ledger storage service. The hash ledger storage service can be configured to append the hash of the portion of the activity log to the hash ledger that represents the activity log for the entity.
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公开(公告)号：US20210383428A1
公开(公告)日：2021-12-09
申请号：US17406853
申请日：2021-08-19
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Lars Johnson , Hans Fischmann , Cristina Serban , Jennifer Morovitz , Paul Giura
Abstract: Aspects of the subject disclosure may include, for example, a device, that includes a processing system including a processor, and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations including: creating an initial block in a blockchain, wherein the initial block includes first information describing an advertisement spot generated by a viewer device; adding second information to the initial block that identifies a purchaser of the advertisement spot; calculating a cryptographic hash for the initial block; and sending a copy of the cryptographic hash to a network element of a communications network, wherein the network element records the copy of the cryptographic hash in a hash ledger. Other embodiments are disclosed.
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公开(公告)号：US11132707B2
公开(公告)日：2021-09-28
申请号：US15962124
申请日：2018-04-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Lars Johnson , Hans Fischmann , Cristina Serban , Jennifer Morovitz , Paul Giura
Abstract: Aspects of the subject disclosure may include, for example, a device, that includes a processing system including a processor, and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations including: creating an initial block in a blockchain, wherein the initial block includes first information describing an advertisement spot generated by a viewer device; adding second information to the initial block that identifies a purchaser of the advertisement spot; calculating a cryptographic hash for the initial block; and sending a copy of the cryptographic hash to a network element of a communications network, wherein the network element records the copy of the cryptographic hash in a hash ledger. Other embodiments are disclosed.
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公开(公告)号：US20190333096A1
公开(公告)日：2019-10-31
申请号：US15962124
申请日：2018-04-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Lars Johnson , Hans Fischmann , Cristina Serban , Jennifer Morovitz , Paul Giura
Abstract: Aspects of the subject disclosure may include, for example, a device, that includes a processing system including a processor, and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations including: creating an initial block in a blockchain, wherein the initial block includes first information describing an advertisement spot generated by a viewer device; adding second information to the initial block that identifies a purchaser of the advertisement spot; calculating a cryptographic hash for the initial block; and sending a copy of the cryptographic hash to a network element of a communications network, wherein the network element records the copy of the cryptographic hash in a hash ledger. Other embodiments are disclosed.
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公开(公告)号：US12300231B2
公开(公告)日：2025-05-13
申请号：US17940082
申请日：2022-09-08
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Lars Johnson , Wei Wang
IPC: G10L15/22 , G10L13/033
Abstract: Enabling machine-to-machine communication for digital assistants can include initiating a call with a called device, generating audio stream data having a first instance of audio and a first spoken command, which can be provided to the called device. A second instance of audio stream data can be received from the called device, can include a second spoken command, and can be analyzed to determine if it includes assistant signature data. If the second instance of audio stream data includes the assistant signature data, the devices can switch to machine-to-machine communications.
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Patent Agency Ranking
公开(公告)号：US12067089B2
公开(公告)日：2024-08-20
申请号：US18070683
申请日：2022-11-29
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Lars Johnson
CPC classification number: G06F21/105 , H04L9/3236 , G06F21/1075 , H04L9/50 , H04L2209/56
Abstract: Aspects of the subject disclosure may include, for example, a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, including requesting a license for software from first equipment of a license holder; receiving a passed ledger associated with the license from the first equipment of the license holder, wherein the passed ledger comprises a latest block; receiving a hash value for the latest block from a software vendor of the software; calculating a hash value for the latest block; and responsive to the hash value provided by second equipment of the software vendor matching the hash value calculated for the latest block: executing the software. Other embodiments are disclosed.
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公开(公告)号：US20240106652A1
公开(公告)日：2024-03-28
申请号：US17951184
申请日：2022-09-23
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Wei Wang , Lars Johnson
IPC: H04L9/32
CPC classification number: H04L9/3226 , H04L9/3247
Abstract: Providing and using a user login protection service can include detecting, during a login creation process, input that indicates that a computing device has opted-in for protection for a login being created. During the login creation process, the login can be stored at a first data storage location, the login including an address that identifies a location of a distributed ledger and a password, and a reset password at a second data storage location comprising a secure data storage device. In response to detecting an attempt to log in to the third party device to access the resource, a value associated with the distributed ledger can be obtained, the value indicating a status of a trigger condition associated with the login. If the value is zero, the attempt to log in can be allowed to proceed. If the value is one, the attempt to log in can be blocked.
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公开(公告)号：US20230091483A1
公开(公告)日：2023-03-23
申请号：US18070683
申请日：2022-11-29
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Lars Johnson
Abstract: Aspects of the subject disclosure may include, for example, a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, including requesting a license for software from first equipment of a license holder; receiving a passed ledger associated with the license from the first equipment of the license holder, wherein the passed ledger comprises a latest block; receiving a hash value for the latest block from a software vendor of the software; calculating a hash value for the latest block; and responsive to the hash value provided by second equipment of the software vendor matching the hash value calculated for the latest block: executing the software. Other embodiments are disclosed.
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公开(公告)号：US11556618B2
公开(公告)日：2023-01-17
申请号：US16793331
申请日：2020-02-18
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Lars Johnson
Abstract: Aspects of the subject disclosure may include, for example, a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, including requesting a license for software from first equipment of a license holder; receiving a passed ledger associated with the license from the first equipment of the license holder, wherein the passed ledger comprises a latest block; receiving a hash value for the latest block from a software vendor of the software; calculating a hash value for the latest block; and responsive to the hash value provided by second equipment of the software vendor matching the hash value calculated for the latest block: executing the software. Other embodiments are disclosed.
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公开(公告)号：US20210256487A1
公开(公告)日：2021-08-19
申请号：US16793327
申请日：2020-02-18
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Lars Johnson
Abstract: Aspects of the subject disclosure may include, for example, a method performed by a processing system including a processor of sending a passed ledger associated with a virtual coin to a requestor; receiving a next block for the passed ledger from the requestor; calculating a hash value for the next block; and sending an identifier for the next block and the hash of the next block for recording in the hash ledger responsive to the hash value matching the hash of the next block. Other embodiments are disclosed.
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