Patents by Inventor Chee-Yee Chong

Chee-Yee Chong 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).

  • Publication number: 20160352389
    Abstract: A power-line adaptor comprising a communication interface configured to provide bidirectional communication with a camera via a communication connector and a power interface coupled to the communication interface and configured to connect to a power line via a power-line connector, the power interface being further configured to transmit data received from the camera via the communication interface over the power line and to transmit data received over the power line to the camera via the communication interface.
    Type: Application
    Filed: May 26, 2015
    Publication date: December 1, 2016
    Inventors: Chee Yee Chong, George Lee
  • Patent number: 6907430
    Abstract: A method and system are disclosed for processing data from a computer network to determine an occurrence of and characterize a particular activity associated with the computer network. In accordance with exemplary embodiments of the present invention, a collection of data is managed that corresponds to events associated with the computer network. At least one model is established to correlate an occurrence of a predetermined set of events. At least one hypothesis is formed, using the at least one model, that characterizes the particular activity associated with the computer network. The at least one hypothesis is evaluated using the at least one model. The steps of forming and evaluating are performed interactively with the step of managing to iteratively update the collection of data.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: June 14, 2005
    Assignee: Booz-Allen Hamilton, Inc.
    Inventors: Chee-Yee Chong, Lester J. Gong, Erich J. Smythe
  • Publication number: 20050037776
    Abstract: A method for determining the location of a mobile unit (MU) in a wireless communication system and presenting it to a remote party. The location of a remote MU is determined by comparing a snapshot of a predefined portion of the radio-frequency (RF) spectrum taken by the MU to a reference database containing multiple snapshots taken at various locations. The result of the comparison is used to determine if the MU is at a specific location. The comparison may be made in the MU, or at some other location situated remotely from the MU. In the latter case, sufficient information regarding the captured fingerprint is transmitted from the MU to the remote location. The database may be pre-compiled or generated on-line.
    Type: Application
    Filed: August 23, 2004
    Publication date: February 17, 2005
    Applicant: Polaris Wireless, Inc.
    Inventors: Luis Perez-Breva, Chee-Yee Chong, Robert Dressler, Padmanabha Rao, Paolo Siccardo, David Spain
  • Publication number: 20040259575
    Abstract: A method for determining the location of a mobile unit (MU) in a wireless communication system and presenting it to a remote party. The location of a remote MU is determined by comparing a snapshot of a predefined portion of the radio-frequency (RF) spectrum taken by the MU to a reference database containing multiple snapshots taken at various locations. The result of the comparison is used to determine if the MU is at a specific location. The comparison may be made in the MU, or at some other location situated remotely from the MU. In the latter case, sufficient information regarding the captured fingerprint is transmitted from the MU to the remote location. The database may be pre-compiled or generated on-line.
    Type: Application
    Filed: August 3, 2004
    Publication date: December 23, 2004
    Applicant: Polaris Wireless, Inc.
    Inventors: Luis Perez-Breva, Chee-Yee Chong, Robert M. Dressler, Padmanabha R. Rao, Paolo Siccardo, David S. Spain
  • Patent number: 6782265
    Abstract: A method for determining the location of a mobile unit (MU) in a wireless communication system and presenting it to a remote party. The location of a remote MU is determined by comparing a snapshot of a predefined portion of the radio-frequency (RF) spectrum taken by the MU to a reference database containing multiple snapshots taken at various locations. The result of the comparison is used to determine if the MU is at a specific location. The comparison may be made in the MU, or at some other location situated remotely from the MU. In the latter case, sufficient information regarding the captured fingerprint is transmitted from the MU to the remote location. The database may be pre-compiled or generated on-line.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: August 24, 2004
    Assignee: Polaris Wireless, Inc.
    Inventors: Luis Perez-Breva, Chee-Yee Chong, Robert M. Dressler, Padmanabha R. Rao, Paolo Siccardo, David S. Spain
  • Publication number: 20030070003
    Abstract: A method and system are disclosed for processing data from a computer network to determine an occurrence of and characterize a particular activity associated with the computer network. In accordance with exemplary embodiments of the present invention, a collection of data is managed that corresponds to events associated with the computer network. At least one model is established to correlate an occurrence of a predetermined set of events. At least one hypothesis is formed, using the at least one model, that characterizes the particular activity associated with the computer network. The at least one hypothesis is evaluated using the at least one model. The steps of forming and evaluating are performed interactively with the step of managing to iteratively update the collection of data.
    Type: Application
    Filed: October 4, 2001
    Publication date: April 10, 2003
    Inventors: Chee-Yee Chong, Lester J. Gong, Erich J. Smythe
  • Publication number: 20030008668
    Abstract: A method for determining the location of a mobile unit (MU) in a wireless communication system and presenting it to a remote party. The location of a remote MU is determined by comparing a snapshot of a predefined portion of the radio-frequency (RF) spectrum taken by the MU to a reference database containing multiple snapshots taken at various locations. The result of the comparison is used to determine if the MU is at a specific location. The comparison may be made in the MU, or at some other location situated remotely from the MU. In the latter case, sufficient information regarding the captured fingerprint is transmitted from the MU to the remote location. The database may be pre-compiled or generated on-line.
    Type: Application
    Filed: April 22, 2002
    Publication date: January 9, 2003
    Applicant: PPM, Inc.
    Inventors: Luis Perez-Breva, Chee-Yee Chong, Robert M. Dressler, Padmanabha R. Rao, Paolo Siccardo, David S. Spain
  • Patent number: 6393294
    Abstract: A method for determining the location of a mobile unit (MU) in a wireless communication system and presenting it to a remote party. The location of a remote MU is determined by comparing a snapshot of a predefined portion of the radio-frequency (RF) spectrum taken by the MU to a reference database containing multiple snapshots taken at various locations. The result of the comparison is used to determine if the MU is at a specific location. The comparison may be made in the MU, or at some other location situated remotely from the MU. In the latter case, sufficient information regarding the captured fingerprint is transmitted from the MU to the remote location. The database may be pre-compiled or generated on-line.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: May 21, 2002
    Assignee: Polaris Wireless, Inc.
    Inventors: Luis Perez-Breva, Chee-Yee Chong, Robert M. Dressler, Padmanabha R. Rao, Paolo Siccardo, David S. Spain