Patents by Inventor John Stratigakis

John Stratigakis 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: 7801546
    Abstract: A set of new information elements are defined that are to be used between an access point and a client that allow an access point to advertise its capabilities, configuration, and/or parameters allowing the client to tune to the parameters prior to, during, or after associating with the access point. If the access point adjusts these parameters, the changes are advertised in subsequent beacons and response frames and the client responsive to receiving a beacon or response frame with changed parameters will change its parameters accordingly. If the station changes its operating parameters it will send a message to the access point informing the access point of the changes.
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: September 21, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Sheausong Yang, Timothy Olson, John Stratigakis, Richard Rebo
  • Patent number: 7397786
    Abstract: In a wireless local area network (“WLAN”), a system and method for assisting the timing calculation associated with the transmission timing of packets or data frames through the air. The present utilizes the baseband PHY processor to detect the trailing edge of the radio frequency (“RF”) packet and prevents the WLAN device from transmitting for a pre-determined amount of time. This improved system and method thereby frees the medium access controller (“MAC”) from utilizing significant microprocessor cycles for synchronization calculations and thereby increases system throughput and reduces the possibility of fast-turnaround protocol timing errors.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: July 8, 2008
    Assignee: Cisco Technology, Inc.
    Inventor: John Stratigakis
  • Publication number: 20070206560
    Abstract: In an example embodiment, a system for assisting the timing calculation associated with the transmission timing of packets or data frames. The system utilizes the baseband PHY processor to detect the trailing edge of the radio frequency (“RF”) packet and prevents transmission for a pre-determined amount of time after the packet has been received.
    Type: Application
    Filed: May 11, 2007
    Publication date: September 6, 2007
    Inventor: John STRATIGAKIS
  • Patent number: 7233588
    Abstract: In a wireless local area network (“WLAN”), a system and method for assisting the timing calculation associated with the transmission timing of packets or data frames through the air. The present utilizes the baseband PHY processor to detect the trailing edge of the radio frequency (“RF”) packet and prevents the WLAN device from transmitting for a pre-determined amount of time. This improved system and method thereby frees the medium access controller (“MAC”) from utilizing significant microprocessor cycles for synchronization calculations and thereby increases system throughput and reduces the possibility of fast-turnaround protocol timing errors.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: June 19, 2007
    Assignee: Cisco Technology, Inc.
    Inventor: John Stratigakis
  • Publication number: 20070072638
    Abstract: A set of new information elements are defined that are to be used between an access point and a client that allow an access point to advertise its capabilities, configuration, and/or parameters allowing the client to tune to the parameters prior to, during, or after associating with the access point. If the access point adjusts these parameters, the changes are advertised in subsequent beacons and response frames and the client responsive to receiving a beacon or response frame with changed parameters will change its parameters accordingly. If the station changes its operating parameters it will send a message to the access point informing the access point of the changes.
    Type: Application
    Filed: September 26, 2005
    Publication date: March 29, 2007
    Inventors: Sheausong Yang, Timothy Olson, John Stratigakis, Richard Rebo