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Expired European patentEurope

Low noise block down-converter for direct broadcast satellite receiver integrated with a flat plate antenna

EP 0348370 B1 · Applicant: COMMUNICATIONS SATELLITE CORPORATION

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

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Why it's free to use

  • Filed June 12, 1989 and granted August 25, 1993. A European patent lasts at most 20 years from filing, so its term ended June 12, 2009.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by December 12, 2014.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledJune 12, 1989
PublishedDecember 27, 1989
GrantedAugust 25, 1993
Term endedJune 12, 2009
Application numberEP 89850194
Classification (CPC)H03D9/0641

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedJune 12, 1989PublishedDec 27, 1989Patent grantedAug 25, 1993Term endedJune 12, 2009

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.