公开(公告)号：US11765156B2

公开(公告)日：2023-09-19

申请号：US17749622

申请日：2022-05-20

Applicant: Google LLC

Inventor： Yi Cui ,  Subir Jhanb

IPC: G06F7/04 ,  H04L9/40 ,  G06F21/34

CPC classification number: H04L63/083 ,  G06F21/34 ,  H04L63/0853 ,  H04L2463/082

Abstract: A method including: receiving, from an application executing on a computing device and by an authentication process executing on the computing device, data representative of user credentials corresponding to the application, the authentication process being isolated from the application; packaging, by the authentication process, the data representative of user credentials with a device identification assigned to the computing device and an indication that the user credentials correspond to the application, the device identification being hidden from the application; outputting for transmission, by the authentication process and to an authentication server, an authentication request containing the packaged user credentials and device identification; receiving, by the authentication process and from the authentication server, an indication of authentication of the user credentials; and forwarding the received indication from the authentication process to the application.

公开(公告)号：US11736433B2

公开(公告)日：2023-08-22

申请号：US17187866

申请日：2021-02-28

Applicant: Google LLC

Inventor： Yi Cui ,  Subir Jhanb ,  Thomas R. Kennedy, III

IPC: H04L51/23 ,  G06F9/54

CPC classification number: H04L51/23 ,  G06F9/546

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for a watermark-based message queue. One of the methods includes receiving a first connection request for messages associated with a user device. A first connection session is established with the user device. A message queue of messages associated with the user device is identified, each message in the message queue is associated with a respective timestamp, and the message queue is associated with a current watermark that identifies a first timestamp. An oldest message in the message queue at the time the first connection session was established is identified. An updated watermark that identifies a second timestamp associated with the oldest message is associated with the message queue. One or more messages that have a timestamp newer than or equal to the first timestamp identified by the current watermark is provided to the user device.

公开(公告)号：US20230033871A1

公开(公告)日：2023-02-02

申请号：US17960900

申请日：2022-10-06

Applicant: Google LLC

Inventor： Keon Jang ,  Inho Cho ,  Yi Cui ,  Nandita Dukkipati ,  David Wetherall

IPC: H04L47/283 ,  H04L43/0864

Abstract: Systems and methods for controlling congestion in a data network are provided. A base target round-trip time (RTT) for packets of a network flow including packets transmitted from a source network device to destination network device is obtained. A number of hops packets associated with the network flow traverse between the source network device and the destination network device is determined. A topology scaled target RTT for the network flow is determined based on the base target RTT and the determined number of hops. A congestion window size for the network flow is managed based on the topology scaled target RTT.

公开(公告)号：US20190124063A1

公开(公告)日：2019-04-25

申请号：US15787812

申请日：2017-10-19

Applicant: Google LLC

Inventor： Yi Cui ,  Subir Jhanb

IPC: H04L29/06

Abstract: A method including: receiving, from an application executing on a computing device and by an authentication process executing on the computing device, data representative of user credentials corresponding to the application, the authentication process being isolated from the application; packaging, by the authentication process, the data representative of user credentials with a device identification assigned to the computing device and an indication that the user credentials correspond to the application, the device identification being hidden from the application; outputting for transmission, by the authentication process and to an authentication server, an authentication request containing the packaged user credentials and device identification; receiving, by the authentication process and from the authentication server, an indication of authentication of the user credentials; and forwarding the received indication from the authentication process to the application.

公开(公告)号：US11750525B2

公开(公告)日：2023-09-05

申请号：US17960900

申请日：2022-10-06

Applicant: Google LLC

Inventor： Keon Jang ,  Inho Cho ,  Yi Cui ,  Nandita Dukkipati ,  David Wetherall

IPC: H04L47/283 ,  H04L43/0864

CPC classification number: H04L47/283 ,  H04L43/0864

Abstract: Systems and methods for controlling congestion in a data network are provided. A base target round-trip time (RTT) for packets of a network flow including packets transmitted from a source network device to destination network device is obtained. A number of hops packets associated with the network flow traverse between the source network device and the destination network device is determined. A topology scaled target RTT for the network flow is determined based on the base target RTT and the determined number of hops. A congestion window size for the network flow is managed based on the topology scaled target RTT.

公开(公告)号：US11368451B2

公开(公告)日：2022-06-21

申请号：US15787812

申请日：2017-10-19

Applicant: Google LLC

Inventor： Yi Cui ,  Subir Jhanb

IPC: G06F7/04 ,  H04L9/40 ,  G06F21/34

Abstract: A method including: receiving, from an application executing on a computing device and by an authentication process executing on the computing device, data representative of user credentials corresponding to the application, the authentication process being isolated from the application; packaging, by the authentication process, the data representative of user credentials with a device identification assigned to the computing device and an indication that the user credentials correspond to the application, the device identification being hidden from the application; outputting for transmission, by the authentication process and to an authentication server, an authentication request containing the packaged user credentials and device identification; receiving, by the authentication process and from the authentication server, an indication of authentication of the user credentials; and forwarding the received indication from the authentication process to the application.

公开(公告)号：US20210185002A1

公开(公告)日：2021-06-17

申请号：US17187866

申请日：2021-02-28

Applicant: Google LLC

Inventor： Yi Cui ,  Subir Jhanb ,  Thomas R. Kennedy

IPC: H04L12/58

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for a watermark-based message queue. One of the methods includes receiving a first connection request for messages associated with a user device. A first connection session is established with the user device. A message queue of messages associated with the user device is identified, each message in the message queue is associated with a respective timestamp, and the message queue is associated with a current watermark that identifies a first timestamp. An oldest message in the message queue at the time the first connection session was established is identified. An updated watermark that identifies a second timestamp associated with the oldest message is associated with the message queue. One or more messages that have a timestamp newer than or equal to the first timestamp identified by the current watermark is provided to the user device.

公开(公告)号：US10230670B1

公开(公告)日：2019-03-12

申请号：US14537075

申请日：2014-11-10

Applicant: Google LLC

Inventor： Yi Cui ,  Subir Jhanb ,  Thomas R. Kennedy, III

IPC: H04L12/58

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for a watermark-based message queue. One of the methods includes receiving a first connection request for messages associated with a user device. A first connection session is established with the user device. A message queue of messages associated with the user device is identified, each message in the message queue is associated with a respective timestamp, and the message queue is associated with a current watermark that identifies a first timestamp. An oldest message in the message queue at the time the first connection session was established is identified. An updated watermark that identifies a second timestamp associated with the oldest message is associated with the message queue. One or more messages that have a timestamp newer than or equal to the first timestamp identified by the current watermark is provided to the user device.

公开(公告)号：US20220278977A1

公开(公告)日：2022-09-01

申请号：US17749622

申请日：2022-05-20

Applicant: Google LLC

Inventor： Yi Cui ,  Subir Jhanb

IPC: H04L9/40 ,  G06F21/34

Abstract: A method including: receiving, from an application executing on a computing device and by an authentication process executing on the computing device, data representative of user credentials corresponding to the application, the authentication process being isolated from the application; packaging, by the authentication process, the data representative of user credentials with a device identification assigned to the computing device and an indication that the user credentials correspond to the application, the device identification being hidden from the application; outputting for transmission, by the authentication process and to an authentication server, an authentication request containing the packaged user credentials and device identification; receiving, by the authentication process and from the authentication server, an indication of authentication of the user credentials; and forwarding the received indication from the authentication process to the application.

公开(公告)号：US20230388294A1

公开(公告)日：2023-11-30

申请号：US18232543

申请日：2023-08-10

Applicant: Google LLC

Inventor： Yi Cui ,  Subir Jhanb

IPC: H04L9/40 ,  G06F21/34

CPC classification number: H04L63/083 ,  G06F21/34 ,  H04L63/0853 ,  H04L2463/082

Abstract: A method including: receiving, from an application executing on a computing device and by an authentication process executing on the computing device, data representative of user credentials corresponding to the application, the authentication process being isolated from the application; packaging, by the authentication process, the data representative of user credentials with a device identification assigned to the computing device and an indication that the user credentials correspond to the application, the device identification being hidden from the application; outputting for transmission, by the authentication process and to an authentication server, an authentication request containing the packaged user credentials and device identification; receiving, by the authentication process and from the authentication server, an indication of authentication of the user credentials; and forwarding the received indication from the authentication process to the application.