Patents Assigned to Samsara Networks Inc.
  • Patent number: 11140236
    Abstract: Disclosed are systems, methods, and non-transitory computer-readable media for a device arrangement to derive unknown portions of a communication data scheme. A proxy node is established in a communication path between two nodes configured to transmit communications according to a communication bus standard. The communication data included in the communications transmitted between the nodes conforms to a communication data scheme. The proxy node logs communications transmitted between the nodes via the communication path, resulting in a communication log. The communication log can then be used to derive unknown portion of the communication data scheme, such as commands for requesting specified data types and the data format for transmitting data of specified data types.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: October 5, 2021
    Assignee: Samsara Networks Inc.
    Inventors: Harrison Riley Davis, Elias Ray Dykaar, Maxwell Anton Dergosits, Ingo Gerhard Wiegand, Justin Joel Delegard
  • Patent number: 10999269
    Abstract: A set of certificates are received at a gateway device from a management server, where each one of the certificates was generated by the management server upon determination that the gateway device is associated with a respective wireless sensing device (WSD). The gateway device receives from a first WSD an advertisement message indicating it is available for connecting to a gateway device. In response to confirming based on a first certificate of the set of certificates associated with the first WSD, that it is authorized to connect to the WSD, the gateway device transmits to the first WSD the first certificate and an identifier of the gateway device for enabling authentication of the gateway device at the WSD. The gateway device receives data from the first WSD, upon confirmation at the WSD that it is authorized to connect with the gateway device.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: May 4, 2021
    Assignee: Samsara Networks Inc.
    Inventors: John Bicket, James Michael Rowson, Chase Phillips
  • Patent number: 10979871
    Abstract: A tracking device is described. The tracking device receives, from a management server, configuration parameters including a first data transmission rate and a second data transmission rate. The tracking device automatically enters into an active mode of the tracking device. When operating in an active mode, the tracking device, is operative to transmit, in response to determining based on first motion sensor measurements that the asset is stationary, first location data at the first data transmission rate. In response to determining, based on second motion sensor measurements and motion definition parameters, that the asset is mobile, the tracking device is operative to transmit, second location data of the asset at the second data transmission rate.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: April 13, 2021
    Assignee: Samsara Networks Inc.
    Inventors: Hadi Hajimiri, Rishabh Gupta, Ye-Sheng Kuo, Kenneth Lee, Siri Amrit Ramos, Justin Tingao Xiao, Pete Nicholas Chulick, Gautam Ravi Ramaswamy
  • Patent number: 10969852
    Abstract: A method and a gateway system for enabling adaptive power management. The gateway system is powered by a rechargeable battery that is coupled with a solar power source. A location reading indicating a location of the gateway system is transmitted at a first time. A solar profile is received from a management server. The solar profile indicates a measure of power expected to be generated at the location during an interval of time that occurs after the first time by the solar power source. The gateway system determines based on a current battery level of the rechargeable battery and the solar profile an optimal power usage plan for the gateway system and operates according to the optimal power usage plan during the interval of time.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: April 6, 2021
    Assignee: Samsara Networks Inc.
    Inventors: Brian Tuan, Kavya U. Joshi, James Michael Rowson, Justin J. Delegard, James Austin Duffield, Kong Kee Poon, Christian Peter Almer, John Bicket
  • Patent number: 10843659
    Abstract: A remote vehicle immobilizer is described. A network gateway device receives a command from a remote computing device to modify a configuration of an electronic switch from a first configuration to a second configuration. The electronic switch is positioned in a conducting path between a starter motor of the vehicle and a battery of the vehicle. In response to receiving the command, the network gateway device transmits a signal to the electronic switch via a two-way communication channel connecting the network gateway device to the electronic switch. The signal causes the electronic switch to modify the configuration of the electronic switch from the first configuration to the second configuration.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: November 24, 2020
    Assignee: Samsara Networks Inc.
    Inventors: Michael Luis Innocenzi, Elias Ray Dykaar, Maxwell Anton Dergosits, Ingo Gerhard Wiegand
  • Patent number: 10827324
    Abstract: A tracking device is described. The tracking device receives, from a management server, configuration parameters including a first data transmission rate and a second data transmission rate. The tracking device automatically enters into an active mode of the tracking device. When operating in an active mode, the tracking device, is operative to transmit, in response to determining based on first motion sensor measurements that the asset is stationary, first location data at the first data transmission rate. In response to determining, based on second motion sensor measurements and motion definition parameters, that the asset is mobile, the tracking device is operative to transmit, second location data of the asset at the second data transmission rate.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: November 3, 2020
    Assignee: Samsara Networks Inc.
    Inventors: Hadi Hajimiri, Rishabh Gupta, Ye-Sheng Kuo, Kenneth Lee, Siri Amrit Ramos, Justin Tingao Xiao, Pete Nicholas Chulick, Gautam Ravi Ramaswamy
  • Patent number: 10609114
    Abstract: Controller devices may be configured to automatically connect to a remote management server (e.g., a “cloud”-based management server), and may offload received data and analyses to the remote management server via wired or wireless communications. The controller devices may further communicate with the management server, user computing devices, and/or human machine interface devices, e.g., to provide remote access to the controller device, provide real-time information from the controller device, receive configurations/updates, provide interactive graphical user interfaces, and/or the like.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: March 31, 2020
    Assignee: Samsara Networks Inc.
    Inventors: John Bicket, Anubhav Jain, James Duffield, James Robert Saunders
  • Patent number: 10579123
    Abstract: A method and a management server located in the cloud, for enabling adaptive power management in a gateway system, are described. The management server receives, from the gateway system powered by a rechargeable battery that is coupled with a solar power source, a location measurement indicating the location of the gateway system at a first time. The management server determines a solar profile indicating a measure of the power expected to be generated by the solar power source at the location during an interval of time that occurs after the first time. The management server transmits the solar profile to the gateway system causing the gateway system to determine based on a current battery level of the rechargeable battery and the solar profile an optimal power usage plan for the gateway system and to operate according to the optimal power usage plan during the interval of time.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: March 3, 2020
    Assignee: Samsara Networks Inc.
    Inventors: Brian Tuan, Kavya U. Joshi, James Michael Rowson, Justin J. Delegard, James Austin Duffield, Kong Kee Poon, Christian Peter Almer, John Bicket
  • Patent number: 10390227
    Abstract: A set of certificates are received at a gateway device from a management server, where each one of the certificates was generated by the management server upon determination that the gateway device is associated with a respective wireless sensing device (WSD). The gateway device receives from a first WSD an advertisement message indicating it is available for connecting to a gateway device. In response to confirming based on a first certificate of the set of certificates associated with the first WSD, that it is authorized to connect to the WSD, the gateway device transmits to the first WSD the first certificate and an identifier of the gateway device for enabling authentication of the gateway device at the WSD. The gateway device receives data from the first WSD, upon confirmation at the WSD that it is authorized to connect with the gateway device.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: August 20, 2019
    Assignee: Samsara Networks Inc.
    Inventors: John Bicket, James Michael Rowson, Chase Phillips
  • Patent number: 10206107
    Abstract: Methods and systems for secure data offload in a sensor network. The method comprises offloading data indicative of sensor measurements from a wireless sensing device to a gateway device through a first secure communication channel; and storing the data at the gateway device if there is not currently a second secure communication channel established between the gateway device and the management server. The method continues with offloading the data to the management server when the second secure communication channel is established; and reconciling the data at the management server to generate reconciled sensor measurements in which duplicates have been removed.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: February 12, 2019
    Assignee: Samsara Networks Inc.
    Inventors: John Bicket, James Michael Rowson, Chase Phillips
  • Patent number: 10196071
    Abstract: A method and apparatus for automatically monitoring driving behavior of a driver of a vehicle, are described. Information pertaining to one or more loads to be transported by vehicles is received. One or more first driving behavior parameter thresholds are determined based at least in part on a first fragility indicator of a load to be transported by the vehicle during a first portion of a route. The first fragility indicator is determined at least in part based on the information pertaining to the one or more loads. The driving behavior of the driver of the vehicle is caused to be monitored during the first portion of the route based on the one or more first driving behavior parameter thresholds.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: February 5, 2019
    Assignee: SAMSARA NETWORKS INC.
    Inventors: James Michael Rowson, John Bicket, Bodecker John Dellamaria
  • Patent number: 10173486
    Abstract: A method and a management server for automatically deducing a trailer is physically coupled with a vehicle are described. First location data including locations for the vehicle is received, from a first gateway device located on the vehicle. Second location data are received from second gateway devices, where each one of the second gateway devices is on a respective trailer from a set of trailers and each second location data includes locations for the respective trailer. For each trailer that meet a set of criteria, a score is calculated based at least in part on the first location data and the second location data of the trailer, where the score estimates a measure of association of the trailer with the vehicle. A first trailer is selected, based on the scores of the trailers, to be associated with the vehicle indicating that the first trailer is physically coupled with the vehicle.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: January 8, 2019
    Assignee: Samsara Networks Inc.
    Inventors: Kenneth Kai Tai Lee, James Michael Rowson, John Bicket
  • Patent number: 10102495
    Abstract: A method and apparatus for automatically determining that delivery of an untagged item occurred are described. Data is received, from a gateway device located on a vehicle on which the untagged item is transported, where the data includes data collected by the gateway device from a set of devices external to the gateway device. A determination of whether the vehicle stopped is performed based on a first part of the data pertaining to the movement of the vehicle. Automatic determination of whether offload of cargo from the vehicle occurred, is performed based on a second part of the data, which is consistent with activity indicative of the offload of cargo from the vehicle as opposed to data collected based on a tag on an item. Responsive to determining that the offload of cargo from the vehicle occurred, a report including information to be used as proof of delivery is transmitted.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: October 16, 2018
    Assignee: Samsara Networks Inc.
    Inventors: Jennifer Julia Zhang, James Michael Rowson, John Bicket
  • Patent number: 10033706
    Abstract: Methods and systems for secure data offload in a sensor network. The method comprises offloading data indicative of sensor measurements from a wireless sensing device to a gateway device through a first secure communication channel; and storing the data at the gateway device if there is not currently a second secure communication channel established between the gateway device and the management server. The method continues with offloading the data to the management server when the second secure communication channel is established; and reconciling the data at the management server to generate reconciled sensor measurements in which duplicates have been removed.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: July 24, 2018
    Assignee: Samsara Networks Inc.
    Inventors: John Bicket, James Michael Rowson, Chase Phillips