Patents by Inventor Kent Kwan

Kent Kwan 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: 8060589
    Abstract: According to one embodiment of the invention, a network-based management system comprises a controller, a networked device and a control server. The control server is in communications with both the controller and the networked device having a communication port for such communications. The control server generates a user interface for display on the controller and used to activate and/or deactivate the networked device.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: November 15, 2011
    Assignee: LogicLink Corporation
    Inventors: Kim Y. Kao, Kent Kwan
  • Patent number: 7277967
    Abstract: An apparatus for selecting, monitoring, and controlling electrically powered devices is disclosed. In one embodiment, the apparatus includes an electrically powered device having a key operating line and switching control circuitry to control usage of the electrically powered device by interrupting continuity of the key operating line. In another embodiment, the apparatus monitors usage of an electrically powered device. The apparatus includes a circuit which is coupled to the device to provide a power output of the device, an analog to digital converter coupled to receive the power output and convert the same to digital form, and a controller to receive a user input, process the user input by establishing communication with a remotely located device to request approval of a financial transaction, and generate control signals in response to receiving approval. The controller receives the digital form of the power output and monitors the operation of the electrically powered device.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: October 2, 2007
    Assignee: Logiclink Corporation
    Inventors: Kim Y. Kao, Bruce K. Sauer, Kent Kwan
  • Patent number: 7143204
    Abstract: An apparatus for selecting, monitoring, and controlling electrically powered devices is disclosed. In one embodiment, the apparatus includes an electrically powered device having a key operating line and switching control circuitry to control usage of the electrically powered device by interrupting continuity of the key operating line. In another embodiment, the apparatus monitors usage of an electrically powered device. The apparatus includes a circuit which is coupled to the device to provide a power output of the device, an analog to digital converter coupled to receive the power output and convert the same to digital form, and a controller to receive a user input, process the user input by establishing communication with a remotely located device to request approval of a financial transaction, and generate control signals in response to receiving approval. The controller receives the digital form of the power output and monitors the operation of the electrically powered device.
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: November 28, 2006
    Assignee: Logiclink Corporation
    Inventors: Kim Y. Kao, Bruce K. Sauer, Kent Kwan
  • Publication number: 20060136625
    Abstract: An apparatus for selecting, monitoring, and controlling electrically powered devices is disclosed. In one embodiment, the apparatus includes an electrically powered device having a key operating line and switching control circuitry to control usage of the electrically powered device by interrupting continuity of the key operating line. In another embodiment, the apparatus monitors usage of an electrically powered device. The apparatus includes a circuit which is coupled to the device to provide a power output of the device, an analog to digital converter coupled to receive the power output and convert the same to digital form, and a controller to receive a user input, process the user input by establishing communication with a remotely located device to request approval of a financial transaction, and generate control signals in response to receiving approval. The controller receives the digital form of the power output and monitors the operation of the electrically powered device.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 22, 2006
    Inventors: Kim Kao, Bruce Sauer, Kent Kwan
  • Patent number: 6839775
    Abstract: An apparatus for selecting, monitoring, and controlling electrically powered devices is disclosed. In one embodiment, the apparatus includes an electrically powered device having a key operating line and switching control circuitry to control usage of the electrically powered device by interrupting continuity of the key operating line. In another embodiment, the apparatus monitors usage of an electrically powered device. The apparatus includes a circuit which is coupled to the device to provide a power output of the device, an analog to digital converter coupled to receive the power output and convert the same to digital form, and a controller to receive a user input, process the user input by establishing communication with a remotely located device to request approval of a financial transaction, and generate control signals in response to receiving approval. The controller receives the digital form of the power output and monitors the operation of the electrically powered device.
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: January 4, 2005
    Inventors: Kim Y. Kao, Bruce K. Sauer, Kent Kwan
  • Patent number: 6618772
    Abstract: An apparatus for selecting, monitoring, and controlling electrically powered devices is disclosed. In one embodiment, the apparatus includes an electrically powered device having a key operating line and switching control circuitry to control usage of the electrically powered device by interrupting continuity of the key operating line. In another embodiment, the apparatus monitors usage of an electrically powered device. The apparatus includes a circuit which is coupled to the device to provide a power output of the device, an analog to digital converter coupled to receive the power output and convert the same to digital form, and a controller to receive a user input, process the user input by establishing communication with a remotely located device to request approval of a financial transaction, and generate control signals in response to receiving approval. The controller receives the digital form of the power output and monitors the operation of the electrically powered device.
    Type: Grant
    Filed: May 29, 1998
    Date of Patent: September 9, 2003
    Inventors: Kim Y. Kao, Bruce K. Sauer, Kent Kwan