Input signal conditioning for microcomputer
CA 1324677 C · Owner: Ford Motor Company · Inventors: Weber, Charles F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A circuit with hysteresis for converting an analog signal into a logic signal. In response to the state of the feedback signal from a microcomputer a, signal proportional to the analog signal is either intensified for providing a lower threshold value or diminished for providing an upper threshold value. By recognizing the intensified and diminished signals with respect to a predetermined value, the analog signal is converted to a two-state signal.
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 November 23, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 23, 2010.
- 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.