BRPI0909793A2 - aparelhos de filtragem de resposta múltipla - Google Patents
aparelhos de filtragem de resposta múltiplaInfo
- Publication number
- BRPI0909793A2 BRPI0909793A2 BRPI0909793A BRPI0909793A BRPI0909793A2 BR PI0909793 A2 BRPI0909793 A2 BR PI0909793A2 BR PI0909793 A BRPI0909793 A BR PI0909793A BR PI0909793 A BRPI0909793 A BR PI0909793A BR PI0909793 A2 BRPI0909793 A2 BR PI0909793A2
- Authority
- BR
- Brazil
- Prior art keywords
- filtering apparatus
- multiple response
- response filtering
- response
- filtering
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
- H03H7/482—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted for use in common antenna systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/36—Networks for connecting several sources or loads, working on the same frequency band, to a common load or source
- H03H11/362—Networks for connecting several sources or loads, working on the same frequency band, to a common load or source particularly adapted for use in common antenna systems
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2240/00—Indexing scheme relating to filter banks
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000157A ITRM20080157A1 (it) | 2008-03-21 | 2008-03-21 | Apparato di filtraggio multirisposta. |
| PCT/IT2009/000106 WO2009116113A1 (en) | 2008-03-21 | 2009-03-20 | Multiple response filtering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0909793A2 true BRPI0909793A2 (pt) | 2015-10-06 |
Family
ID=40293198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0909793A BRPI0909793A2 (pt) | 2008-03-21 | 2009-03-20 | aparelhos de filtragem de resposta múltipla |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20110039502A1 (pt) |
| EP (1) | EP2258046A1 (pt) |
| AU (1) | AU2009227495A1 (pt) |
| BR (1) | BRPI0909793A2 (pt) |
| IT (1) | ITRM20080157A1 (pt) |
| WO (1) | WO2009116113A1 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVR20100005U1 (it) | 2010-02-08 | 2011-08-09 | Pizzolotto Spa | Attrezzatura di stoccaggio e manipolazione per contenitori in genere |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2218703B1 (pt) * | 1973-02-16 | 1979-08-03 | Thomson Csf | |
| US4159454A (en) | 1977-12-30 | 1979-06-26 | The United States Of America As Represented By The Secretary Of The Air Force | Plug-in filter network for separating a communication frequency into discrete frequency channels |
| US4292607A (en) | 1980-03-19 | 1981-09-29 | Westinghouse Electric Corp. | Broadband circuit for microwave S/N enhancers |
| US6710813B1 (en) | 2000-09-13 | 2004-03-23 | Spx Corporation | Multiplexer for adjacent NTSC and DTV channels |
| FR2837640B1 (fr) | 2002-03-22 | 2006-02-17 | Thales Sa | Systeme de duplexage radiofrequence et systemes de diffusion ou de communication l'utilisant |
| GB2389715B (en) * | 2002-05-13 | 2004-12-08 | Univ Cardiff | Method of combining signals and device therefor |
-
2008
- 2008-03-21 IT IT000157A patent/ITRM20080157A1/it unknown
-
2009
- 2009-03-20 WO PCT/IT2009/000106 patent/WO2009116113A1/en not_active Ceased
- 2009-03-20 EP EP09723015A patent/EP2258046A1/en not_active Withdrawn
- 2009-03-20 BR BRPI0909793A patent/BRPI0909793A2/pt not_active IP Right Cessation
- 2009-03-20 AU AU2009227495A patent/AU2009227495A1/en not_active Abandoned
- 2009-03-20 US US12/933,684 patent/US20110039502A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ITRM20080157A1 (it) | 2009-09-22 |
| WO2009116113A1 (en) | 2009-09-24 |
| AU2009227495A1 (en) | 2009-09-24 |
| US20110039502A1 (en) | 2011-02-17 |
| EP2258046A1 (en) | 2010-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2375 DE 12-07-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |