Inventor · disambiguated record
Jorma J. Rissanen
Also filed as: RISSANEN JORMA · RISSANEN JORMA J · RISSANEN JORMA JOHANNEN
10 granted patents·954 citations·filing 1977–2002
93Inventor score
Top patents by PatentIndex Score
10 records- 0198US4494108AAdaptive source modeling for data file compression within bounded memoryIBM·Filed 1984·Granted Jan 15, 1985·160 cites·2 claims
- 0297US5045852ADynamic model selection during data compressionIBM·Filed 1990·Granted Sep 3, 1991·181 cites·20 claims
- 0397US4905297AArithmetic coding encoder and decoder systemIBM·Filed 1988·Granted Feb 27, 1990·162 cites·15 claims
- 0496US4286256AMethod and means for arithmetic coding utilizing a reduced number of operationsIBM·Filed 1979·Granted Aug 25, 1981·92 cites·11 claims
- 0593US4467317AHigh-speed arithmetic compression coding using concurrent value updatingIBM·Filed 1981·Granted Aug 21, 1984·55 cites·4 claims
- 0692US5357250AAdaptive computation of symbol probabilities in n-ary stringsIBM·Filed 1992·Granted Oct 18, 1994·121 cites·43 claims
- 0790US4122440AMethod and means for arithmetic string codingIBM·Filed 1977·Granted Oct 24, 1978·72 cites·13 claims
- 0888US4652856AMultiplication-free multi-alphabet arithmetic codeIBM·Filed 1986·Granted Mar 24, 1987·62 cites·12 claims
- 0987US4463342AMethod and means for carry-over control in the high order to low order pairwise combining of digits of a decodable set of relatively shifted finite number stringsIBM·Filed 1979·Granted Jul 31, 1984·38 cites·10 claims
- 1055US7028042B2Lossless data compression systemRISSANEN JORMA·Filed 2002·Granted Apr 11, 2006·11 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →