Patent Yard Sign in
Expired European patentEurope

Low loss integrated circuit with reduced clock swing

EP 0752175 B1 · Applicant: SIEMENS AKTIENGESELLSCHAFT

EPO PDF

Overview

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

Read the whole patent

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.

Why it's free to use

  • Filed March 10, 1995 and granted February 17, 1999. A European patent lasts at most 20 years from filing, so its term ended March 10, 2015.
  • 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 September 10, 2020.
  • 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.
FiledMarch 10, 1995
PublishedJanuary 8, 1997
GrantedFebruary 17, 1999
Term endedMarch 10, 2015
Application numberEP 95911220
Classification (CPC)H03K19/0016

Timeline

Timeline From EPO dates

1996199820002002200420062008201020122014Application filedMarch 10, 1995PublishedJan 8, 1997Patent grantedFeb 17, 1999Term endedMarch 10, 2015

Sources & verification