Patents Assigned to KT-Tech, Inc.
  • Method and Apparatus for Encoding and Decoding Subband Decompositions of Signals
    Publication number: 20080181520
    Abstract: An aspect of the present invention includes a method of encoding coefficients of a subband decomposition, to prepare the coefficients for compression. Another aspect of the present invention includes an inverse method of decoding coefficients of a subband decomposition, after they have been decompressed. Particular features and other aspects of the present invention are indicated in the specification, including the drawings and claims.
    Type: Application
    Filed: March 18, 2008
    Publication date: July 31, 2008
    Applicant: KT-Tech, Inc.
    Inventors: Robert W. Buccigrossi, Bao T. Lerner, John F. Pierce
  • Method and apparatus for encoding and decoding subband decompositions of signals
    Patent number: 7346218
    Abstract: An aspect of the present invention includes a method of encoding coefficients of a subband decomposition, to prepare the coefficients for compression. Another aspect of the present invention includes an inverse method of decoding coefficients of a subband decomposition, after they have been decompressed. Particular features and other aspects of the present invention are indicated in the specification, including the drawings and claims.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: March 18, 2008
    Assignee: KT-Tech, Inc.
    Inventors: Robert W. Buccigrossi, Bao T. Lerner, John F. Pierce
  • Method and apparatus for encoding and decoding subband decompositions of signals
    Publication number: 20060285759
    Abstract: An aspect of the present invention includes a method of encoding coefficients of a subband decomposition, to prepare the coefficients for compression. Another aspect of the present invention includes an inverse method of decoding coefficients of a subband decomposition, after they have been decompressed. Particular features and other aspects of the present invention are indicated in the specification, including the drawings and claims.
    Type: Application
    Filed: May 25, 2006
    Publication date: December 21, 2006
    Applicant: KT-Tech, Inc.
    Inventors: Robert Buccigrossi, Bao Lerner, John Pierce
  • Method and apparatus for encoding and decoding subband decompositions of signals
    Patent number: 7054498
    Abstract: An aspect of the present invention includes a method of encoding coefficients of a subband decomposition, to prepare the coefficients for compression. Another aspect of the present invention includes an inverse method of decoding coefficients of a subband decomposition, after they have been decompressed. Particular features and other aspects of the present invention are indicated in the specification, including the drawings and claims.
    Type: Grant
    Filed: August 23, 2004
    Date of Patent: May 30, 2006
    Assignee: KT-Tech, Inc.
    Inventors: Robert W. Buccigrossi, Bao T. Lerner, John F. Pierce
  • Method and apparatus for encoding and decoding subband decompositions of signals
    Publication number: 20050078874
    Abstract: An aspect of the present invention includes a method of encoding coefficients of a subband decomposition, to prepare the coefficients for compression. Another aspect of the present invention includes an inverse method of decoding coefficients of a subband decomposition, after they have been decompressed. Particular features and other aspects of the present invention are indicated in the specification, including the drawings and claims.
    Type: Application
    Filed: August 23, 2004
    Publication date: April 14, 2005
    Applicant: KT-Tech, Inc.
    Inventors: Robert Buccigrossi, Bao Lerner, John Pierce
  • Method and apparatus for encoding and decoding subband decompositions of signals
    Patent number: 6782136
    Abstract: An aspect of the present invention includes a method of encoding coefficients of a subband decomposition, to prepare the coefficients for compression. Another aspect of the present invention includes an inverse method of decoding coefficients of a subband decomposition, after they have been decompressed. Particular features and other aspects of the present invention are indicated in the specification, including the drawings and claims.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: August 24, 2004
    Assignee: KT-Tech, Inc.
    Inventors: Bao T. Lerner, John F. Pierce, Robert W. Buccigrossi