Assignee
1021 TECHNOLOGIES KK
JP·4 granted patents·48 citations·filing 2000–2002
Top patents by PatentIndex Score
4 records- 0173US6999507B2DMT bit allocation with imperfect TEQ1021 TECHNOLOGIES KK·Filed 2000·Granted Feb 14, 2006·23 cites·11 claims
- 0268US6999531B2Soft-decision decoding of convolutionally encoded codeword1021 TECHNOLOGIES KK·Filed 2001·Granted Feb 14, 2006·17 cites·38 claims
- 0348US7024443B2Method and system for performing a fast-Fourier transform1021 TECHNOLOGIES KK·Filed 2002·Granted Apr 4, 2006·8 cites·24 claims
- 0436US7106855B2Method and apparatus for connecting broadband voice and data signals to telephone systems1021 TECHNOLOGIES KK·Filed 2001·Granted Sep 12, 2006·0 cites·22 claims
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