TOP > 外国特許検索 > HIGH-FREQUENCY WIRING STRUCTURE, HIGH-FREQUENCY MOUNTING SUBSTRATE, METHOD FOR PRODUCING HIGH-FREQUENCY WIRING STRUCTURE, AND METHOD FOR SHAPING WAVEFORM OF HIGH-FREQUENCY SIGNAL

HIGH-FREQUENCY WIRING STRUCTURE, HIGH-FREQUENCY MOUNTING SUBSTRATE, METHOD FOR PRODUCING HIGH-FREQUENCY WIRING STRUCTURE, AND METHOD FOR SHAPING WAVEFORM OF HIGH-FREQUENCY SIGNAL

外国特許コード F140007944
整理番号 S2014-0241-N0
掲載日 2014年9月26日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2013JP052019
国際公開番号 WO 2013183318
国際出願日 平成25年1月30日(2013.1.30)
国際公開日 平成25年12月12日(2013.12.12)
優先権データ
  • 特願2012-130188 (2012.6.7) JP
発明の名称 (英語) HIGH-FREQUENCY WIRING STRUCTURE, HIGH-FREQUENCY MOUNTING SUBSTRATE, METHOD FOR PRODUCING HIGH-FREQUENCY WIRING STRUCTURE, AND METHOD FOR SHAPING WAVEFORM OF HIGH-FREQUENCY SIGNAL
発明の概要(英語) [Problem] To reduce distortions in signals on a plurality of transmission lines between which crosstalk may occur, and noise caused by crosstalk. [Solution] Each of a plurality of wiring patterns (2, 3) formed on a high-frequency wiring structure (1) is made by continuously joining together a plurality of segments each having a specific characteristic impedance and segment length. Of the plurality of adjacently arranged wiring patterns, two adjacent wiring patterns are arranged within a distance in which noise caused by crosstalk is generated. The characteristic impedance and the segment length of each of the segments included in each of the wiring patterns are determined such that reflected waves generated at the boundaries between two adjacent segments are superimposed upon the noise so as to cancel one another out and thereby the waveforms of signals propagating through a plurality of transmission lines are shaped.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • UNIVERSITY OF TSUKUBA
  • 発明者(英語)
  • YASUNAGA MORITOSHI
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IS KE KG KM KN KP KR KZ LA LC LK LR LS LT LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG
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