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 新技術説明会

外国特許コード F140007943
整理番号 S2014-0239-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 2013JP052016
国際公開番号 WO 2013183317
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2012-130181 (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 新技術説明会
発明の概要(英語) [Problem] To appropriately shape the waveform of a signal even in cases where the wiring length of a wiring pattern is long. [Solution] This high-frequency wiring structure (1) comprises a branched wiring pattern (3) that is formed by being branched from a predetermined location of a main wiring pattern (2) corresponding to a transmission line over which a high-frequency signal is transmitted. The branched wiring pattern (3) is made by continuously joining together a plurality of segments each having an individually set characteristic impedance and segment length. The specific characteristic impedances and segment lengths of the branched wiring pattern (3) are determined such that reflected waves generated at the boundaries between two adjacent segments in the branched wiring pattern are superimposed upon the signal on the main wiring pattern, and that the waveform of the high-frequency signal propagating through the transmission line is shaped at an observation point on the transmission line.
  • 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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