-
公开(公告)号:CZ20010107A3
公开(公告)日:2001-05-16
申请号:CZ20010107
申请日:1999-07-01
Applicant: IBM
Inventor: HASSNER MARTIN AURELIANO , HEISE NYLEST , HIRT WALTER , TRAGER BARRY MARSHALL
-
公开(公告)号:PL195698B1
公开(公告)日:2007-10-31
申请号:PL34546599
申请日:1999-07-01
Applicant: IBM
Inventor: HASSNER MARTIN AURELIANO , HEISE NYLES , HIRT WALTER , TRAGER BARRY MARSHALL
Abstract: A method and means for reducing high-duty-cycle unconstrained binary signal sequences in storage and communications processes and systems by invertibly mapping such sequences into a (1, k) rate ⅔ RLL codestream constrained to a duty cycle substantially approximating one-third. That is, binary sequences ordinarily mapping into high-duty-cycle RLL-code sequences are either inhibited from repeating indefinitely or excluded.
-
公开(公告)号:HU224766B1
公开(公告)日:2006-02-28
申请号:HU0102778
申请日:1999-07-01
Applicant: IBM
Inventor: HASSNER MARTIN AURELIANO , HEISE NYLES , HIRT WALTER , TRAGER BARRY MARSHALL
Abstract: A method and means for reducing high-duty-cycle unconstrained binary signal sequences in storage and communications processes and systems by invertibly mapping such sequences into a (1, k) rate ⅔ RLL codestream constrained to a duty cycle substantially approximating one-third. That is, binary sequences ordinarily mapping into high-duty-cycle RLL-code sequences are either inhibited from repeating indefinitely or excluded.
-
公开(公告)号:PL345465A1
公开(公告)日:2001-12-17
申请号:PL34546599
申请日:1999-07-01
Applicant: IBM
Inventor: HASSNER MARTIN AURELIANO , HEISE NYLES , HIRT WALTER , TRAGER BARRY MARSHALL
Abstract: A method and means for reducing high-duty-cycle unconstrained binary signal sequences in storage and communications processes and systems by invertibly mapping such sequences into a (1, k) rate ⅔ RLL codestream constrained to a duty cycle substantially approximating one-third. That is, binary sequences ordinarily mapping into high-duty-cycle RLL-code sequences are either inhibited from repeating indefinitely or excluded.
-
公开(公告)号:ID27940A
公开(公告)日:2001-05-03
申请号:ID20002555
申请日:1999-07-01
Applicant: IBM
Inventor: HASSNER MARTIN AURELIANO , HEISE NYLES , TRAGER BARRY MARSHALL , HIRT WALTER
Abstract: A method and means for reducing high-duty-cycle unconstrained binary signal sequences in storage and communications processes and systems by invertibly mapping such sequences into a (1, k) rate ⅔ RLL codestream constrained to a duty cycle substantially approximating one-third. That is, binary sequences ordinarily mapping into high-duty-cycle RLL-code sequences are either inhibited from repeating indefinitely or excluded.
-
公开(公告)号:MY126421A
公开(公告)日:2006-09-29
申请号:MYPI9902893
申请日:1999-07-09
Applicant: IBM
Inventor: HASSNER MARTIN AURELIANO , HEISE NYLES , HIRT WALTER , TRAGER BARRY MARSHALL
Abstract: A METHOD AND MEANS FOR REDUCING HIGH-DUTY-CYCLE UNCONSTRAINED BINARY SIGNAL SEQUENCES IN STORAGE AND COMMUNICATION PROCESSES AND SYSTEMS BY INVERTIBLY MAPPING SUCH SEQUENCES INTO A (L,K) RATE 2/3 RLL CODESTREAM CONSTRAINED TO A DUTY CYCLE SUBSTANTIALLY APPROXIMATING ONE-THIRD. THAT IS, BINARY SEQUENCES ORDINARILY MAPPING INTO HIGH-DUTY-CYCLE RLLCODED SEQUENCES ARE EITHER INHIBITED FROM REPEATING INDEFINITELY OR EXCLUDED.(FIG 1)
-
公开(公告)号:AT230891T
公开(公告)日:2003-01-15
申请号:AT99928152
申请日:1999-07-01
Applicant: IBM
Inventor: HASSNER MARTIN AURELIANO , HEISE NYLES , HIRT WALTER , TRAGER BARRY MARSHALL
Abstract: A method and means for reducing high-duty-cycle unconstrained binary signal sequences in storage and communications processes and systems by invertibly mapping such sequences into a (1, k) rate ⅔ RLL codestream constrained to a duty cycle substantially approximating one-third. That is, binary sequences ordinarily mapping into high-duty-cycle RLL-code sequences are either inhibited from repeating indefinitely or excluded.
-
公开(公告)号:HU0102778A2
公开(公告)日:2001-12-28
申请号:HU0102778
申请日:1999-07-01
Applicant: IBM
Inventor: HASSNER MARTIN AURELIANO , HEISE NYLES , HIRT WALTER , TRAGER BARRY MARSHALL
Abstract: A method and means for reducing high-duty-cycle unconstrained binary signal sequences in storage and communications processes and systems by invertibly mapping such sequences into a (1, k) rate ⅔ RLL codestream constrained to a duty cycle substantially approximating one-third. That is, binary sequences ordinarily mapping into high-duty-cycle RLL-code sequences are either inhibited from repeating indefinitely or excluded.
-
公开(公告)号:CZ2001107A3
公开(公告)日:2001-05-16
申请号:CZ2001107
申请日:1999-07-01
Applicant: IBM
Inventor: HASSNER MARTIN AURELIANO , HEISE NYLEST , HIRT WALTER , TRAGER BARRY MARSHALL
-
-
-
-
-
-
-
-