525889Jan 9, 2004Apr 28, 2009Lg Electronics Inc.Recording medium with a linking area including dummy data thereon and apparatus and methods for forming, recording, and reproducing the recording mediumUS7529487Aug 13, 2007May 5, 2009Finisar CorporationSystem and method for transmitting data on return path of a cable television systemUS7542393Jan 9, 2004Jun 2, 2009Lg Electronics, Inc.Recording mediu