Search options available in STN databases - FIZ Karlsruhe
Search options available in STN databases - FIZ Karlsruhe
Search options available in STN databases - FIZ Karlsruhe
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112<br />
Guide to <strong>STN</strong> Patent Databases<br />
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (typewriters B41J;<br />
order telegraphs, fire or police telegraphs G08B; visual telegraphy G08B, G08CC; teleautographic<br />
systems G08C; cipher<strong>in</strong>g or decipher<strong>in</strong>g apparatus per se G09C; cod<strong>in</strong>g, decod<strong>in</strong>g or code conversion, <strong>in</strong><br />
general H03M; arrangements common to telegraphic and telephonic communication H04M; select<strong>in</strong>g<br />
H04Q)<br />
H04L001/00 Arrangements for detect<strong>in</strong>g or prevent<strong>in</strong>g errors <strong>in</strong> the <strong>in</strong>formation received (correct<strong>in</strong>g synchronisation<br />
H04L 7/00; for digital computers G06F 11/00 ; arrangements <strong>in</strong> the transmission path H04B)<br />
H04L1/00A ics accord<strong>in</strong>g to l<strong>in</strong>k quality (adaptive data<br />
allocation for multicarrier modulation H04L27/26M1A; controll<strong>in</strong>g transmission power for radio<br />
systems H04B7/005B)] [N9911]<br />
H04L1/00A1<br />
H04L1/00A1M : by switch<strong>in</strong>g between different modulation schemes] [N9911]<br />
H04L1/00A3<br />
H04L1/00A3L<br />
H04L1/00A5<br />
H04L1/00A7<br />
H04L1/00B [N: by us<strong>in</strong>g error correct<strong>in</strong>g codes (<strong>in</strong> general H03M 13/00)]<br />
H04L1/00B1 [N: by us<strong>in</strong>g block codes]<br />
H04L1/00B2 [N: by us<strong>in</strong>g convolutional codes]<br />
H04L1/00B2B a maximum-likelihood or sequential algorithm,<br />
i.e. Viterbi, Fano, ZJ algorithms]<br />
In INPADOCDB, INPAFAMDB, DWPI, and RDISCOSURE the format is re-formatted to that of the IPC. In CA the format<br />
is as delivered by the EPO. Use the EXPAND command to f<strong>in</strong>d out about the format:<br />
=> FIL INPADOCDB<br />
=> E H04L/EPC<br />
E1 1532 H04K0003/EPC<br />
E2 1532 H04K0003-00/EPC<br />
E3 656151 --> H04L/EPC<br />
E4 79634 H04L0001/EPC<br />
E5 1116 H04L0001-00/EPC<br />
E6 7 H04L0001-00+IDT/EPC<br />
E7 2154 H04L0001-00A/EPC<br />
E8 3003 H04L0001-00A1/EPC<br />
E9 209 H04L0001-00A13/EPC<br />
E10 405 H04L0001-00A13B/EPC<br />
E11 92 H04L0001-00A13D/EPC<br />
E12 253 H04L0001-00A15/EPC<br />
=> S E8<br />
L1 3003 H04L0001-00A1/EPC<br />
=> D EPC<br />
L1 ANSWER 1 OF 3003 INPADOCDB COPYRIGHT 2011 EPO/<strong>FIZ</strong> KA on <strong>STN</strong><br />
EPC H04L0001-00A1; H04B0001-707; H04B0001-707A13; H04B0007-26E;<br />
H04B0007-26S; H04B0007-26S8; H04J0003-16C1; H04J0003-22; H04J0011-00;<br />
H04J0013-00; H04L0001-00A3; H04L0001-00B7V; H04L0005-02; H04L0005-12;<br />
H04L0023-02<br />
=> FIL HCAPLUS<br />
=> E H04L/EPC 7<br />
E1 36 H04K003/EPC<br />
E2 36 H04K003/00/EPC<br />
E3 5056 --> H04L/EPC<br />
E4 272 H04L001/EPC<br />
E5 132 H04L001/00/EPC<br />
E6 4 H04L001/00A/EPC<br />
E7 3 H04L001/00A1/EPC<br />
E8 1 H04L001/00A13B/EPC<br />
E9 4 H04L001/00A1M/EPC<br />
E10 1 H04L001/00A3/EPC<br />
E11 2 H04L001/00A3L/EPC<br />
E12 7 H04L001/00A5/EPC
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