Patent Yard Sign in
Canadian application, no grantCanada

Device for generating digital control signals

CA 2320643 A1 · Owner: Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh · Inventors: Busse, Olaf

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

The invention relates to a device for generating digital control signals having the following features: - an oscillator (10), which has a digital output (11), - two storage means (20, 30) for storing the value of digitally coded variables, which each have a clock input (22, 31) connected to the digital output (11) of the oscillator (20), a data input (21, 32) and a data output (23, 33), - an adder (40) which has two data inputs (41 42), a data output (43) and a carry output (44) where, - the first data input (41) of the adder (40) is connected to the data output (23) of the first storage means (20), - the second data input (42) of the adder (40) is connected to the data output (33) of the …

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

  • Filed September 26, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 26, 2020.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 26, 2022.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 26, 2000
GrantedNo grant recorded
Term endedSeptember 26, 2020
Patent numberCA 2320643 A1
Classification (IPC)H03K7/08 +2 more

Timeline

Timeline From CIPO dates

2001200320052007200920112013201520172019Application filedSep 26, 2000Term endedSep 26, 2020

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.