FI991619A - Resonaattorirakenne - Google Patents

Resonaattorirakenne Download PDF

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Publication number
FI991619A
FI991619A FI991619A FI991619A FI991619A FI 991619 A FI991619 A FI 991619A FI 991619 A FI991619 A FI 991619A FI 991619 A FI991619 A FI 991619A FI 991619 A FI991619 A FI 991619A
Authority
FI
Finland
Prior art keywords
area
resonator structure
zone
conductor layers
resonator
Prior art date
Application number
FI991619A
Other languages
English (en)
Swedish (sv)
Other versions
FI107660B (fi
Inventor
Jyrki Kaitila
Markku Ylilammi
Juha Ellae
Original Assignee
Nokia Mobile Phones Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8555088&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI991619(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI991619A priority Critical patent/FI107660B/fi
Priority to JP2001510983A priority patent/JP3735777B2/ja
Priority to EP00942161.1A priority patent/EP1196990B1/en
Priority to AU56878/00A priority patent/AU5687800A/en
Priority to PCT/FI2000/000591 priority patent/WO2001006647A1/en
Priority to US10/031,579 priority patent/US6812619B1/en
Priority to CN00810575.8A priority patent/CN1183669C/zh
Priority to EP14167275.8A priority patent/EP2782250A1/en
Priority to EP00949512A priority patent/EP1196989B1/en
Priority to DE60042486T priority patent/DE60042486D1/de
Priority to CN00810665.7A priority patent/CN1201486C/zh
Priority to JP2001510982A priority patent/JP3740061B2/ja
Priority to AU62844/00A priority patent/AU6284400A/en
Priority to PCT/FI2000/000652 priority patent/WO2001006646A1/en
Priority to US10/031,533 priority patent/US6788170B1/en
Publication of FI991619A publication Critical patent/FI991619A/fi
Publication of FI107660B publication Critical patent/FI107660B/fi
Application granted granted Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/171—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator implemented with thin-film techniques, i.e. of the film bulk acoustic resonator [FBAR] type
    • H03H9/172—Means for mounting on a substrate, i.e. means constituting the material interface confining the waves to a volume
    • H03H9/173—Air-gaps
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FI991619A 1999-07-19 1999-07-19 Resonaattorirakenne FI107660B (fi)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FI991619A FI107660B (fi) 1999-07-19 1999-07-19 Resonaattorirakenne
JP2001510983A JP3735777B2 (ja) 1999-07-19 2000-06-29 共振子構造およびその共振子構造を備えるフィルタ
EP00942161.1A EP1196990B1 (en) 1999-07-19 2000-06-29 Resonator structure and a filter comprising such a resonator structure
AU56878/00A AU5687800A (en) 1999-07-19 2000-06-29 Resonator structure and a filter comprising such a resonator structure
PCT/FI2000/000591 WO2001006647A1 (en) 1999-07-19 2000-06-29 Resonator structure and a filter comprising such a resonator structure
US10/031,579 US6812619B1 (en) 1999-07-19 2000-06-29 Resonator structure and a filter comprising such a resonator structure
CN00810575.8A CN1183669C (zh) 1999-07-19 2000-06-29 谐振器结构和包括这种谐振器结构的滤波器
EP14167275.8A EP2782250A1 (en) 1999-07-19 2000-06-29 Resonator structure and a filter comprising such a resonator structure
EP00949512A EP1196989B1 (en) 1999-07-19 2000-07-18 Resonator structure and a filter having such a resonator structure
DE60042486T DE60042486D1 (de) 1999-07-19 2000-07-18 Resonatorstruktur und dieselbe enthaltendesfilter
CN00810665.7A CN1201486C (zh) 1999-07-19 2000-07-18 谐振器结构和具有这样的谐振器结构的滤波器
JP2001510982A JP3740061B2 (ja) 1999-07-19 2000-07-18 共振子構造及びそのような共振子構造を有するフィルター
AU62844/00A AU6284400A (en) 1999-07-19 2000-07-18 Resonator structure and a filter having such a resonator structure
PCT/FI2000/000652 WO2001006646A1 (en) 1999-07-19 2000-07-18 Resonator structure and a filter having such a resonator structure
US10/031,533 US6788170B1 (en) 1999-07-19 2000-07-18 Resonator structure having a dampening material and a filter having such a resonator structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991619A FI107660B (fi) 1999-07-19 1999-07-19 Resonaattorirakenne
FI991619 1999-07-19

Publications (2)

Publication Number Publication Date
FI991619A true FI991619A (fi) 2001-01-20
FI107660B FI107660B (fi) 2001-09-14

Family

ID=8555088

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991619A FI107660B (fi) 1999-07-19 1999-07-19 Resonaattorirakenne

Country Status (8)

Country Link
US (2) US6812619B1 (fi)
EP (3) EP2782250A1 (fi)
JP (2) JP3735777B2 (fi)
CN (2) CN1183669C (fi)
AU (2) AU5687800A (fi)
DE (1) DE60042486D1 (fi)
FI (1) FI107660B (fi)
WO (2) WO2001006647A1 (fi)

Families Citing this family (198)

* Cited by examiner, † Cited by third party
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