High speed ecl to cmos converter
CA 1280809 C · Owner: Sanwo, Ikuo J. · Inventors: Suthar, Mukesh B.; Sanwo, Ikuo J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract An ECL to CMOS converter which connects the ECL input signal directly to the source electrode of a MOS gate, and the gate electrode of the MOS gate is independently regulated by connection to a reference voltage that is current sinked through a D.C. path to the negative CMOS voltage supply terminal. The drain electrode of the MOS gate is connected to the input of a CMOS inverter to provide the necessary logic level shift. Another MOS gate provides a D.C. signal path by connecting the input of the CMOS inverter to the negative CMOS voltage supply terminal.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted February 26, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 26, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.