Patents by Inventor Petri Hautala

Petri Hautala 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).

  • Method for contention free traffic detection
    Patent number: 7555014
    Abstract: The invention discloses a method for detecting priority of data frames comprising the steps of extracting (S1) a bit pattern from a predetermined position in a frame, comparing (S2, S3) said extracted bit pattern with a search pattern, and identifying (S4) said received frame as a priority frame in case said extracted bit pattern (BP) matches with said first search pattern (SP). By this method, the priority of a data frame can easily be detected. The invention also proposes a corresponding device for detecting priority of data frames.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: June 30, 2009
    Assignee: Nokia Corporation
    Inventor: Petri Hautala
  • Method for contention free traffic detection
    Publication number: 20060268703
    Abstract: The invention discloses a method for detecting priority of data frames comprising the steps of extracting (S1) a bit pattern from a predetermined position in a frame, comparing (S2, S3) said extracted bit pattern with a search pattern, and identifying (S4) said received frame as a priority frame in case said extracted bit pattern (BP) matches with said first search pattern (SP). By this method, the priority of a data frame can easily be detected. The invention also proposes a corresponding device for detecting priority of data frames.
    Type: Application
    Filed: April 11, 2006
    Publication date: November 30, 2006
    Inventor: Petri Hautala
  • Method for contention free traffic detection
    Patent number: 7027465
    Abstract: The invention discloses a method for detecting priority of data frames comprising the steps of extracting (S1) a bit pattern from a predetermined position in a frame, comparing (S2, S3) the extracted bit pattern with a search pattern, and identifying (S4) the received frame as a priority frame in case the extracted bit pattern (BP) matches with the first search pattern (SP). By this method, the priority of a data frame can easily be detected. The invention also proposes a corresponding device for detecting priority of data frames.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: April 11, 2006
    Assignee: Nokia Corporation
    Inventor: Petri Hautala
  • Method for contention free traffic detection
    Publication number: 20040013134
    Abstract: The invention discloses a method for detecting priority of data frames comprising the steps of extracting (S1) a bit pattern from a predetermined position in a frame, comparing (S2, S3) said extracted bit pattern with a search pattern, and identifying (S4) said received frame as a priority frame in case said extracted bit pattern (BP) matches with said first search pattern (SP). By this method, the priority of a data frame can easily be detected. The invention also proposes a corresponding device for detecting priority of data frames.
    Type: Application
    Filed: June 11, 2002
    Publication date: January 22, 2004
    Inventor: Petri Hautala