Patents by Inventor Sundar R. Dore Vasudevan

Sundar R. Dore Vasudevan 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: 10132104
    Abstract: An apparatus and method is disclosed for electronic locks with a selectable power off function. The electronic lock includes an electronic controller disposed within a lock housing and operable to control a state of the lock between locked and unlocked positions. An electronic actuator electrically coupled to the controller is movable between first and second positions corresponding to a locked position and an unlocked position of the lock, respectively. The electronic lock further includes at least one electrical energy storage device and a selector switch coupled to the controller to define a desired state of the lock between one of an electrically locked (EL) and an electrically unlocked (EU) state in an electric power off condition.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: November 20, 2018
    Assignee: Schlage Lock Company LLC
    Inventors: Sundar R. Dore Vasudevan, Dilip Bangaru, Adam M. Litwinski, William B. Ainley, Russell L. Steiner, Michelle Vickrey
  • Publication number: 20180142501
    Abstract: An apparatus and method is disclosed for electronic locks with a selectable power off function. The electronic lock includes an electronic controller disposed within a lock housing and operable to control a state of the lock between locked and unlocked positions. An electronic actuator electrically coupled to the controller is movable between first and second positions corresponding to a locked position and an unlocked position of the lock, respectively. The electronic lock further includes at least one electrical energy storage device and a selector switch coupled to the controller to define a desired state of the lock between one of an electrically locked (EL) and an electrically unlocked (EU) state in an electric power off condition.
    Type: Application
    Filed: October 24, 2017
    Publication date: May 24, 2018
    Inventors: Sundar R. Dore Vasudevan, Dilip Bangaru, Adam M. Litwinski, William B. Ainley, Russell L. Steiner, Michelle Vickrey
  • Patent number: 9797166
    Abstract: An apparatus and method is disclosed for electronic locks with a selectable power off function. The electronic lock includes an electronic controller disposed within a lock housing and operable to control a state of the lock between locked and unlocked positions. An electronic actuator electrically coupled to the controller is movable between first and second positions corresponding to a locked position and an unlocked position of the lock, respectively. The electronic lock further includes at least one electrical energy storage device and a selector switch coupled to the controller to define a desired state of the lock between one of an electrically locked (EL) and an electrically unlocked (EU) state in an electric power off condition.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: October 24, 2017
    Assignee: Schlage Lock Company LLC
    Inventors: Sundar R. Dore Vasudevan, Dilip Bangaru, Adam M. Litwinski, William B. Ainley, Russell L. Steiner, Michelle Vickrey
  • Publication number: 20170152680
    Abstract: An apparatus and method is disclosed for electronic locks with a selectable power off function. The electronic lock includes an electronic controller disposed within a lock housing and operable to control a state of the lock between locked and unlocked positions. An electronic actuator electrically coupled to the controller is movable between first and second positions corresponding to a locked position and an unlocked position of the lock, respectively. The electronic lock further includes at least one electrical energy storage device and a selector switch coupled to the controller to define a desired state of the lock between one of an electrically locked (EL) and an electrically unlocked (EU) state in an electric power off condition.
    Type: Application
    Filed: February 14, 2017
    Publication date: June 1, 2017
    Inventors: Sundar R. Dore Vasudevan, Dilip Bangaru, Adam M. Litwinski, William B. Ainley, Russell L. Steiner, Michelle Vickrey