Nova Patents
ATE249104T1

Hts filters with self-resonant spiral resonators

Abstract

High temperature superconductor mini-filters and mini-multiplexers utilize self-resonant spiral resonators and have very small size and very low cross-talk between adjacent channels.

Term

Term ended

Projected expiry passed 12 May 2019, 7.4 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
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18 members in 10 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
7946798United States of AmericaA
9910355United States of AmericaW

Members18

Family members, oldest first
DocumentOfficeKind
CA2330089A1CanadaA1
WO9965102A1World Intellectual Property Organization (WIPO)A1
WO9965102A9World Intellectual Property Organization (WIPO)A9
US6108569AUnited States of AmericaA
EP1078413A1European Patent Office (EPO)A1
KR20010043576ARepublic of KoreaA
CN1301411AChinaA
TW452992BTaiwan Province of ChinaB
US6370404B1United States of AmericaB1
US2002068682A1United States of AmericaA1
JP2002518866AJapanA
EP1078413B1European Patent Office (EPO)B1
AT249104TAustriaT
ATE249104T1This recordAustriaT1
DE69911006D1GermanyD1
DE69911006T2GermanyT2
US6751489B2United States of AmericaB2
CN1160827CChinaC