Circuit arrangement for driving a ic-module with digital signals
CA 1269422 C · Owner: Trumpp, Gerhard · Inventors: Trumpp, Gerhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A IC-MODULE WITH DIGITAL SIGNALS:, In order to drive a IC-module by means of output digital signals of another IC-module, the individual digital signals are provided with input circuits which are identical to one another and whose respective switching threshold, controlled by a control circuit which is common to the input circuits, is adjusted in accordance with the d.c. component occurring in a digital signal which is representative of the other digital signals; changes in position of the digital signals are thus compensated by changes in position of the switching thresholds.
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 May 22, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 22, 2007.
- 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.