Analog to digital wave shaping
CA 1105142 A · Owner: Sweda International, Inc. · Inventors: Tandon, Jagdish C.; Wu, Paul S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An analog to digital wave shaping system comprising, a source of analog signals adaptive, threshold means coupled to said source said, adaptive threshold means having an output selected as a function of the intensity of said analog signal compared to a fixed intensity signal, and comparator, means coupled to said source and to the output of said adaptive threshold means.
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 July 14, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 14, 1998.
- 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.