Data identification method and apparatus

Coded data generation or conversion – Digital code to digital code converters – To or from minimum d.c. level codes

Reexamination Certificate

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C341S059000, C341S106000

Reexamination Certificate

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11644473

ABSTRACT:
A data identification method including: a first step; a second step; a third step; and a fourth step, and the third and fourth steps being repeated until an identification result included in the table of recording modulation codes is obtained at the third step.

REFERENCES:
patent: 6346897 (2002-02-01), Roh et al.
patent: 6661725 (2003-12-01), Roh
patent: 6895114 (2005-05-01), Hwang
B.M.King and M.A. Neifield; “Low-complexity maximum-likelihood decoding of shortened enumerative permutation codes for holographic storage”; Apr. 2001 IEEE Journal vol. 19; No. 4 pp. 783-790.
B.M. King and M.A. Neifield; “Sparse modulation coding for increased capacity in volume holographic storage”; Dec. 2000; Applied Optics; vol. 39; pp. 6681-6688.
Holography Boosting to Realize Tera-Byte Disk; Detailed Report on “International Symposium on Optical Memory” ISOM/ODS'05; Nikkei Electronics; Aug. 15, 2005; No. 906; pp. 51-58; with an English Translation thereof.

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