Assignee
OPTEX CORP
US19 patents
Top patents by PatentIndex Score
US5537382AJul 16, 1996
Partial response coding for a multi-level optical recording channel
OPTEX CORP47 citations90
US5113387AMay 12, 1992
Three laser optical disk drive system
OPTEX CORP45 citations89
US5781130AJul 14, 1998
M-ary (d,k) runlength limited coding for multi-level data
OPTEX CORP13 citations68
US5319630AJun 7, 1994
Light-tight optical disk cartridge
OPTEX CORP9 citations68
US5757293AMay 26, 1998
M=8 (1,2) runlength limited code for multi-level data
OPTEX CORP6 citations62
US5748117AMay 5, 1998
M=8 (1,3) runlength limited code for multi-level data
OPTEX CORP4 citations62
US5682154AOct 28, 1997
M=4 (1,2) runlength limited code for multi-level data
OPTEX CORP2 citations62
US5659310AAug 19, 1997
M=5 (0,2) runlength limited code for multi-level data
OPTEX CORP2 citations62
US5657014AAug 12, 1997
M=7 (3,7) runlength limited code for multi-level data
OPTEX CORP4 citations62
US5195082AMar 16, 1993
Optical disk structures for electron trapping optical memory media
OPTEX CORP9 citations58
US5748118AMay 5, 1998
M=7 (3,8) runlength limited code for multi-level data
OPTEX CORP2 citations51
US5682155AOct 28, 1997
M=6(4,11) runlength limited code for multi-level data
OPTEX CORP2 citations51
US5668546ASep 16, 1997
M=6 (3,6) runlength limited code for multi-level data
OPTEX CORP2 citations51
US5680128AOct 21, 1997
M=6(3,8) runlength limited code for multi-level data
OPTEX CORP0 citations41
US5675330AOct 7, 1997
M=5(4,11)runlength limited code for multi-level data
OPTEX CORP0 citations41
US5670956ASep 23, 1997
M=5 (3,7) runlength limited code for multi-level data
OPTEX CORP0 citations41
US5663723ASep 2, 1997
M=7 (1,3) runlength limited code for multi-level data
OPTEX CORP0 citations41
US5663722ASep 2, 1997
M=10 (3,6) runlength limited code for multi-level data
OPTEX CORP0 citations41
US5659311AAug 19, 1997
M=6 (2,4) runlength limited code for multi-level data
OPTEX CORP0 citations41