Patents by Inventor Stig Lagerstedt

Stig Lagerstedt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11200763
    Abstract: It is provided a method for providing a credential set to a credential carrier for gaining access to a physical space. The method is performed in a credential provider and comprises the steps of: preloading a plurality of credential sets from a server into a local memory, each credential set being usable to gain access to a physical space and each credential set comprising a first validity time; wherein, when a network connection between the credential provider and the server is unavailable, performing the following steps: obtaining a request to provide a credential set for a physical space; retrieving a credential set from the local memory, the credential set being usable to gain access to the physical space indicated in the request; and providing, as long as the first validity time of the credential set has not expired, the retrieved credential set to a credential carrier.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: December 14, 2021
    Assignee: ASSA ABLOY AB
    Inventors: Martin Giebat, Jan Elfström, Marius Lauritzen, Colin Johansen, Johan Häggbom, Ewan Dunlop, Per Nordbeck, Fredrik Allansson, Johan Gärde, Stefan Karlsson, Peter Törnhult, Christoffer Hellgren, Claes Jonsson, Stig Lagerstedt
  • Publication number: 20210012598
    Abstract: It is provided a method for providing a credential set to a credential carrier for gaining access to a physical space. The method is performed in a credential provider and comprises the steps of: preloading a plurality of credential sets from a server into a local memory, each credential set being usable to gain access to a physical space and each credential set comprising a first validity time; wherein, when a network connection between the credential provider and the server is unavailable, performing the following steps: obtaining a request to provide a credential set for a physical space; retrieving a credential set from the local memory, the credential set being usable to gain access to the physical space indicated in the request; and providing, as long as the first validity time of the credential set has not expired, the retrieved credential set to a credential carrier.
    Type: Application
    Filed: December 14, 2018
    Publication date: January 14, 2021
    Inventors: Martin GIEBAT, Jan ELFSTRÖM, Marius LAURITZEN, Colin JOHANSEN, Johan HÄGGBOM, Ewan DUNLOP, Per NORDBECK, Fredrik ALLANSSON, Johan GÄRDE, Stefan KARLSSON, Peter TÖRNHULT, Christoffer HELLGREN, Claes JONSSON, Stig LAGERSTEDT
  • Patent number: 10606290
    Abstract: Methods, systems, and devices for managing energy consumption in multi-room facilities are provided. In particular, intelligent mechanisms for determining a location of a mobile device associated with a room and then for managing energy settings, especially setback controls, of that room are provided. Some logic for implementing these mechanisms may be provided in a mobile device and in-room device, such as a motion detector, thermostat, HVAC controller, door, lock, television, set top box, etc.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: March 31, 2020
    Assignee: ASSA ABLOY AB
    Inventors: Stig Lagerstedt, Daniel Berg, Daniel Bailin, Mark Robinton, Masha Leah Davis
  • Publication number: 20180324166
    Abstract: Methods, systems, and devices for updating access permissions of users in an access control system are described. The access permissions are capable of being updated based on rules and thresholds that include as at least one variable presence or contextual information associated with a user. The presence or contextual information associated with a user may be analyzed to trigger a credential update process for that user or other users within the access control system.
    Type: Application
    Filed: July 11, 2018
    Publication date: November 8, 2018
    Inventors: Stig LAGERSTEDT, Daniel BERG, Daniel BAILIN, Mark ROBINTON, Masha Leah Davis
  • Publication number: 20180259986
    Abstract: Methods, systems, and devices for managing energy consumption in multi-room facilities are provided. In particular, intelligent mechanisms for determining a location of a mobile device associated with a room and then for managing energy settings, especially setback controls, of that room are provided. Some logic for implementing these mechanisms may be provided in a mobile device and in-room device, such as a motion detector, thermostat, HVAC controller, door, lock, television, set top box, etc.
    Type: Application
    Filed: May 8, 2018
    Publication date: September 13, 2018
    Inventors: Stig LAGERSTEDT, Daniel BERG, Daniel BAILIN, Mark ROBINTON, Masha Leah Davis
  • Patent number: 10050948
    Abstract: Methods, systems, and devices for updating access permissions of users in an access control system are described. The access permissions are capable of being updated based on rules and thresholds that include as at least one variable presence or contextual information associated with a user. The presence or contextual information associated with a user may be analyzed to trigger a credential update process for that user or other users within the access control system.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: August 14, 2018
    Assignee: ASSA ABLOY AB
    Inventors: Stig Lagerstedt, Daniel Berg, Daniel Bailin, Mark Robinton, Masha Leah Davis
  • Patent number: 10001791
    Abstract: Methods, systems, and devices for managing energy consumption in multi-room facilities are provided. In particular, intelligent mechanisms for determining a location of a mobile device (124) associated with a room (112a, 112b . . . 112n) and then for managing energy settings, especially setback controls, of that room (112a, 112b . . . 112n) are provided. Some logic for implementing these mechanisms may be provided in a mobile device (124) and in-room device, such as a motion detector, thermostat, HVAC controller, door, lock, television, set top box, etc.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: June 19, 2018
    Assignee: ASSA ABLOY AB
    Inventors: Stig Lagerstedt, Daniel Berg, Daniel Bailin, Mark Robinton, Masha Leah Davis
  • Publication number: 20160077532
    Abstract: Methods, systems, and devices for managing energy consumption in multi-room facilities are provided. In particular, intelligent mechanisms for determining a location of a mobile device (124) associated with a room (112a, 112b . . . 112n) and then for managing energy settings, especially setback controls, of that room (112a, 112b . . . 112n) are provided. Some logic for implementing these mechanisms may be provided in a mobile device (124) and in-room device, such as a motion detector, thermostat, HVAC controller, door, lock, television, set top box, etc.
    Type: Application
    Filed: July 26, 2013
    Publication date: March 17, 2016
    Inventors: Stig Lagerstedt, Daniel Berg, Daniel Bailin, Mark Robinton, Michael Lawrence Davis
  • Publication number: 20150200925
    Abstract: Methods, systems, and devices for updating access permissions of users in an access control system are described. The access permissions are capable of being updated based on rules and thresholds that include as at least one variable presence or contextual information associated with a user. The presence or contextual information associated with a user may be analyzed to trigger a credential update process for that user or other users within the access control system.
    Type: Application
    Filed: July 26, 2013
    Publication date: July 16, 2015
    Inventors: Stig Lagerstedt, Daniel Berg, Daniel Bailin, Mark Robinton, Michael Lawrence Davis
  • Publication number: 20150187151
    Abstract: Methods, systems and devices for employing the Near Field Communications (NFC) protocol are described. Specifically, a safe or similar in-room security device is configured to exchange communications with one or more NFC-enabled devices in accordance with the NFC protocol. Based on the exchange of information with the NFC-enabled devices, the safe is configured to make one or more access control decisions.
    Type: Application
    Filed: July 26, 2013
    Publication date: July 2, 2015
    Inventors: Stig Lagerstedt, Daniel Berg, Daniel Bailin, Mark Robinton, Michael Lawrence Davis